小程序后端意见反馈实现

litemall-db/src/main/java/org/linlinjava/litemall/db/dao/LitemallFeedbackMapper.java

+package org.linlinjava.litemall.db.dao;
+
+import org.apache.ibatis.annotations.Param;
+import org.linlinjava.litemall.db.domain.LitemallFeedback;
+import org.linlinjava.litemall.db.domain.LitemallFeedbackExample;
+
+import java.util.List;
+
+public interface LitemallFeedbackMapper {
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_feedback
+     *
+     * @mbg.generated
+     */
+    long countByExample(LitemallFeedbackExample example);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_feedback
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    int deleteWithVersionByExample(@Param("version") Integer version, @Param("example") LitemallFeedbackExample example);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_feedback
+     *
+     * @mbg.generated
+     */
+    int deleteByExample(LitemallFeedbackExample example);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_feedback
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    int deleteWithVersionByPrimaryKey(@Param("version") Integer version, @Param("key") Integer key);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_feedback
+     *
+     * @mbg.generated
+     */
+    int deleteByPrimaryKey(Integer id);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_feedback
+     *
+     * @mbg.generated
+     */
+    int insert(LitemallFeedback record);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_feedback
+     *
+     * @mbg.generated
+     */
+    int insertSelective(LitemallFeedback record);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_feedback
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    LitemallFeedback selectOneByExample(LitemallFeedbackExample example);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_feedback
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    LitemallFeedback selectOneByExampleSelective(@Param("example") LitemallFeedbackExample example, @Param("selective") LitemallFeedback.Column... selective);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_feedback
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    List<LitemallFeedback> selectByExampleSelective(@Param("example") LitemallFeedbackExample example, @Param("selective") LitemallFeedback.Column... selective);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_feedback
+     *
+     * @mbg.generated
+     */
+    List<LitemallFeedback> selectByExample(LitemallFeedbackExample example);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_feedback
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    LitemallFeedback selectByPrimaryKeySelective(@Param("id") Integer id, @Param("selective") LitemallFeedback.Column... selective);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_feedback
+     *
+     * @mbg.generated
+     */
+    LitemallFeedback selectByPrimaryKey(Integer id);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_feedback
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    LitemallFeedback selectByPrimaryKeyWithLogicalDelete(@Param("id") Integer id, @Param("andLogicalDeleted") boolean andLogicalDeleted);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_feedback
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    int updateWithVersionByExample(@Param("version") Integer version, @Param("record") LitemallFeedback record, @Param("example") LitemallFeedbackExample example);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_feedback
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    int updateWithVersionByExampleSelective(@Param("version") Integer version, @Param("record") LitemallFeedback record, @Param("example") LitemallFeedbackExample example);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_feedback
+     *
+     * @mbg.generated
+     */
+    int updateByExampleSelective(@Param("record") LitemallFeedback record, @Param("example") LitemallFeedbackExample example);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_feedback
+     *
+     * @mbg.generated
+     */
+    int updateByExample(@Param("record") LitemallFeedback record, @Param("example") LitemallFeedbackExample example);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_feedback
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    int updateWithVersionByPrimaryKey(@Param("version") Integer version, @Param("record") LitemallFeedback record);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_feedback
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    int updateWithVersionByPrimaryKeySelective(@Param("version") Integer version, @Param("record") LitemallFeedback record);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_feedback
+     *
+     * @mbg.generated
+     */
+    int updateByPrimaryKeySelective(LitemallFeedback record);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_feedback
+     *
+     * @mbg.generated
+     */
+    int updateByPrimaryKey(LitemallFeedback record);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_feedback
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    int logicalDeleteByExample(@Param("example") LitemallFeedbackExample example);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_feedback
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    int logicalDeleteByPrimaryKey(Integer id);
+}
\ No newline at end of file

litemall-db/src/main/java/org/linlinjava/litemall/db/domain/LitemallFeedback.java

+package org.linlinjava.litemall.db.domain;
+
+import java.time.LocalDateTime;
+import java.util.ArrayList;
+import java.util.Arrays;
+
+public class LitemallFeedback {
+    /**
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database table litemall_feedback
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    public static final Boolean NOT_DELETED = false;
+
+    /**
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database table litemall_feedback
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    public static final Boolean IS_DELETED = true;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column litemall_feedback.id
+     *
+     * @mbg.generated
+     */
+    private Integer id;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column litemall_feedback.user_id
+     *
+     * @mbg.generated
+     */
+    private Integer userId;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column litemall_feedback.username
+     *
+     * @mbg.generated
+     */
+    private String username;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column litemall_feedback.mobile
+     *
+     * @mbg.generated
+     */
+    private String mobile;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column litemall_feedback.feed_type
+     *
+     * @mbg.generated
+     */
+    private String feedType;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column litemall_feedback.content
+     *
+     * @mbg.generated
+     */
+    private String content;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column litemall_feedback.status
+     *
+     * @mbg.generated
+     */
+    private Integer status;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column litemall_feedback.has_picture
+     *
+     * @mbg.generated
+     */
+    private Boolean hasPicture;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column litemall_feedback.pic_urls
+     *
+     * @mbg.generated
+     */
+    private String[] picUrls;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column litemall_feedback.add_time
+     *
+     * @mbg.generated
+     */
+    private LocalDateTime addTime;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column litemall_feedback.deleted
+     *
+     * @mbg.generated
+     */
+    private Boolean deleted;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column litemall_feedback.version
+     *
+     * @mbg.generated
+     */
+    private Integer version;
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column litemall_feedback.id
+     *
+     * @return the value of litemall_feedback.id
+     *
+     * @mbg.generated
+     */
+    public Integer getId() {
+        return id;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column litemall_feedback.id
+     *
+     * @param id the value for litemall_feedback.id
+     *
+     * @mbg.generated
+     */
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column litemall_feedback.user_id
+     *
+     * @return the value of litemall_feedback.user_id
+     *
+     * @mbg.generated
+     */
+    public Integer getUserId() {
+        return userId;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column litemall_feedback.user_id
+     *
+     * @param userId the value for litemall_feedback.user_id
+     *
+     * @mbg.generated
+     */
+    public void setUserId(Integer userId) {
+        this.userId = userId;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column litemall_feedback.username
+     *
+     * @return the value of litemall_feedback.username
+     *
+     * @mbg.generated
+     */
+    public String getUsername() {
+        return username;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column litemall_feedback.username
+     *
+     * @param username the value for litemall_feedback.username
+     *
+     * @mbg.generated
+     */
+    public void setUsername(String username) {
+        this.username = username;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column litemall_feedback.mobile
+     *
+     * @return the value of litemall_feedback.mobile
+     *
+     * @mbg.generated
+     */
+    public String getMobile() {
+        return mobile;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column litemall_feedback.mobile
+     *
+     * @param mobile the value for litemall_feedback.mobile
+     *
+     * @mbg.generated
+     */
+    public void setMobile(String mobile) {
+        this.mobile = mobile;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column litemall_feedback.feed_type
+     *
+     * @return the value of litemall_feedback.feed_type
+     *
+     * @mbg.generated
+     */
+    public String getFeedType() {
+        return feedType;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column litemall_feedback.feed_type
+     *
+     * @param feedType the value for litemall_feedback.feed_type
+     *
+     * @mbg.generated
+     */
+    public void setFeedType(String feedType) {
+        this.feedType = feedType;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column litemall_feedback.content
+     *
+     * @return the value of litemall_feedback.content
+     *
+     * @mbg.generated
+     */
+    public String getContent() {
+        return content;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column litemall_feedback.content
+     *
+     * @param content the value for litemall_feedback.content
+     *
+     * @mbg.generated
+     */
+    public void setContent(String content) {
+        this.content = content;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column litemall_feedback.status
+     *
+     * @return the value of litemall_feedback.status
+     *
+     * @mbg.generated
+     */
+    public Integer getStatus() {
+        return status;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column litemall_feedback.status
+     *
+     * @param status the value for litemall_feedback.status
+     *
+     * @mbg.generated
+     */
+    public void setStatus(Integer status) {
+        this.status = status;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column litemall_feedback.has_picture
+     *
+     * @return the value of litemall_feedback.has_picture
+     *
+     * @mbg.generated
+     */
+    public Boolean getHasPicture() {
+        return hasPicture;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column litemall_feedback.has_picture
+     *
+     * @param hasPicture the value for litemall_feedback.has_picture
+     *
+     * @mbg.generated
+     */
+    public void setHasPicture(Boolean hasPicture) {
+        this.hasPicture = hasPicture;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column litemall_feedback.pic_urls
+     *
+     * @return the value of litemall_feedback.pic_urls
+     *
+     * @mbg.generated
+     */
+    public String[] getPicUrls() {
+        return picUrls;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column litemall_feedback.pic_urls
+     *
+     * @param picUrls the value for litemall_feedback.pic_urls
+     *
+     * @mbg.generated
+     */
+    public void setPicUrls(String[] picUrls) {
+        this.picUrls = picUrls;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column litemall_feedback.add_time
+     *
+     * @return the value of litemall_feedback.add_time
+     *
+     * @mbg.generated
+     */
+    public LocalDateTime getAddTime() {
+        return addTime;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column litemall_feedback.add_time
+     *
+     * @param addTime the value for litemall_feedback.add_time
+     *
+     * @mbg.generated
+     */
+    public void setAddTime(LocalDateTime addTime) {
+        this.addTime = addTime;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column litemall_feedback.deleted
+     *
+     * @return the value of litemall_feedback.deleted
+     *
+     * @mbg.generated
+     */
+    public Boolean getDeleted() {
+        return deleted;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column litemall_feedback.deleted
+     *
+     * @param deleted the value for litemall_feedback.deleted
+     *
+     * @mbg.generated
+     */
+    public void setDeleted(Boolean deleted) {
+        this.deleted = deleted;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column litemall_feedback.version
+     *
+     * @return the value of litemall_feedback.version
+     *
+     * @mbg.generated
+     */
+    public Integer getVersion() {
+        return version;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column litemall_feedback.version
+     *
+     * @param version the value for litemall_feedback.version
+     *
+     * @mbg.generated
+     */
+    public void setVersion(Integer version) {
+        this.version = version;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_feedback
+     *
+     * @mbg.generated
+     */
+    @Override
+    public String toString() {
+        StringBuilder sb = new StringBuilder();
+        sb.append(getClass().getSimpleName());
+        sb.append(" [");
+        sb.append("Hash = ").append(hashCode());
+        sb.append(", id=").append(id);
+        sb.append(", userId=").append(userId);
+        sb.append(", username=").append(username);
+        sb.append(", mobile=").append(mobile);
+        sb.append(", feedType=").append(feedType);
+        sb.append(", content=").append(content);
+        sb.append(", status=").append(status);
+        sb.append(", hasPicture=").append(hasPicture);
+        sb.append(", picUrls=").append(picUrls);
+        sb.append(", addTime=").append(addTime);
+        sb.append(", deleted=").append(deleted);
+        sb.append(", version=").append(version);
+        sb.append("]");
+        return sb.toString();
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_feedback
+     *
+     * @mbg.generated
+     */
+    @Override
+    public boolean equals(Object that) {
+        if (this == that) {
+            return true;
+        }
+        if (that == null) {
+            return false;
+        }
+        if (getClass() != that.getClass()) {
+            return false;
+        }
+        LitemallFeedback other = (LitemallFeedback) that;
+        return (this.getId() == null ? other.getId() == null : this.getId().equals(other.getId()))
+            && (this.getUserId() == null ? other.getUserId() == null : this.getUserId().equals(other.getUserId()))
+            && (this.getUsername() == null ? other.getUsername() == null : this.getUsername().equals(other.getUsername()))
+            && (this.getMobile() == null ? other.getMobile() == null : this.getMobile().equals(other.getMobile()))
+            && (this.getFeedType() == null ? other.getFeedType() == null : this.getFeedType().equals(other.getFeedType()))
+            && (this.getContent() == null ? other.getContent() == null : this.getContent().equals(other.getContent()))
+            && (this.getStatus() == null ? other.getStatus() == null : this.getStatus().equals(other.getStatus()))
+            && (this.getHasPicture() == null ? other.getHasPicture() == null : this.getHasPicture().equals(other.getHasPicture()))
+            && (Arrays.equals(this.getPicUrls(), other.getPicUrls()))
+            && (this.getAddTime() == null ? other.getAddTime() == null : this.getAddTime().equals(other.getAddTime()))
+            && (this.getDeleted() == null ? other.getDeleted() == null : this.getDeleted().equals(other.getDeleted()))
+            && (this.getVersion() == null ? other.getVersion() == null : this.getVersion().equals(other.getVersion()));
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_feedback
+     *
+     * @mbg.generated
+     */
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + ((getId() == null) ? 0 : getId().hashCode());
+        result = prime * result + ((getUserId() == null) ? 0 : getUserId().hashCode());
+        result = prime * result + ((getUsername() == null) ? 0 : getUsername().hashCode());
+        result = prime * result + ((getMobile() == null) ? 0 : getMobile().hashCode());
+        result = prime * result + ((getFeedType() == null) ? 0 : getFeedType().hashCode());
+        result = prime * result + ((getContent() == null) ? 0 : getContent().hashCode());
+        result = prime * result + ((getStatus() == null) ? 0 : getStatus().hashCode());
+        result = prime * result + ((getHasPicture() == null) ? 0 : getHasPicture().hashCode());
+        result = prime * result + (Arrays.hashCode(getPicUrls()));
+        result = prime * result + ((getAddTime() == null) ? 0 : getAddTime().hashCode());
+        result = prime * result + ((getDeleted() == null) ? 0 : getDeleted().hashCode());
+        result = prime * result + ((getVersion() == null) ? 0 : getVersion().hashCode());
+        return result;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_feedback
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    public void andLogicalDeleted(boolean deleted) {
+        setDeleted(deleted ? IS_DELETED : NOT_DELETED);
+    }
+
+    /**
+     * This enum was generated by MyBatis Generator.
+     * This enum corresponds to the database table litemall_feedback
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    public enum Column {
+        id("id", "id", "INTEGER", false),
+        userId("user_id", "userId", "INTEGER", false),
+        username("username", "username", "VARCHAR", false),
+        mobile("mobile", "mobile", "VARCHAR", false),
+        feedType("feed_type", "feedType", "VARCHAR", false),
+        content("content", "content", "VARCHAR", false),
+        status("status", "status", "INTEGER", true),
+        hasPicture("has_picture", "hasPicture", "BIT", false),
+        picUrls("pic_urls", "picUrls", "VARCHAR", false),
+        addTime("add_time", "addTime", "TIMESTAMP", false),
+        deleted("deleted", "deleted", "BIT", false),
+        version("version", "version", "INTEGER", false);
+
+        /**
+         * This field was generated by MyBatis Generator.
+         * This field corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        private static final String BEGINNING_DELIMITER = "`";
+
+        /**
+         * This field was generated by MyBatis Generator.
+         * This field corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        private static final String ENDING_DELIMITER = "`";
+
+        /**
+         * This field was generated by MyBatis Generator.
+         * This field corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        private final String column;
+
+        /**
+         * This field was generated by MyBatis Generator.
+         * This field corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        private final boolean isColumnNameDelimited;
+
+        /**
+         * This field was generated by MyBatis Generator.
+         * This field corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        private final String javaProperty;
+
+        /**
+         * This field was generated by MyBatis Generator.
+         * This field corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        private final String jdbcType;
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public String value() {
+            return this.column;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public String getValue() {
+            return this.column;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public String getJavaProperty() {
+            return this.javaProperty;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public String getJdbcType() {
+            return this.jdbcType;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        Column(String column, String javaProperty, String jdbcType, boolean isColumnNameDelimited) {
+            this.column = column;
+            this.javaProperty = javaProperty;
+            this.jdbcType = jdbcType;
+            this.isColumnNameDelimited = isColumnNameDelimited;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public String desc() {
+            return this.getEscapedColumnName() + " DESC";
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public String asc() {
+            return this.getEscapedColumnName() + " ASC";
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public static Column[] excludes(Column ... excludes) {
+            ArrayList<Column> columns = new ArrayList<>(Arrays.asList(Column.values()));
+            if (excludes != null && excludes.length > 0) {
+                columns.removeAll(new ArrayList<>(Arrays.asList(excludes)));
+            }
+            return columns.toArray(new Column[]{});
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public String getEscapedColumnName() {
+            if (this.isColumnNameDelimited) {
+                return new StringBuilder().append(BEGINNING_DELIMITER).append(this.column).append(ENDING_DELIMITER).toString();
+            } else {
+                return this.column;
+            }
+        }
+    }
+}
\ No newline at end of file

litemall-db/src/main/java/org/linlinjava/litemall/db/domain/LitemallFeedbackExample.java

+package org.linlinjava.litemall.db.domain;
+
+import java.time.LocalDateTime;
+import java.util.ArrayList;
+import java.util.List;
+
+public class LitemallFeedbackExample {
+    /**
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database table litemall_feedback
+     *
+     * @mbg.generated
+     */
+    protected String orderByClause;
+
+    /**
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database table litemall_feedback
+     *
+     * @mbg.generated
+     */
+    protected boolean distinct;
+
+    /**
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database table litemall_feedback
+     *
+     * @mbg.generated
+     */
+    protected List<Criteria> oredCriteria;
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_feedback
+     *
+     * @mbg.generated
+     */
+    public LitemallFeedbackExample() {
+        oredCriteria = new ArrayList<Criteria>();
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_feedback
+     *
+     * @mbg.generated
+     */
+    public void setOrderByClause(String orderByClause) {
+        this.orderByClause = orderByClause;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_feedback
+     *
+     * @mbg.generated
+     */
+    public String getOrderByClause() {
+        return orderByClause;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_feedback
+     *
+     * @mbg.generated
+     */
+    public void setDistinct(boolean distinct) {
+        this.distinct = distinct;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_feedback
+     *
+     * @mbg.generated
+     */
+    public boolean isDistinct() {
+        return distinct;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_feedback
+     *
+     * @mbg.generated
+     */
+    public List<Criteria> getOredCriteria() {
+        return oredCriteria;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_feedback
+     *
+     * @mbg.generated
+     */
+    public void or(Criteria criteria) {
+        oredCriteria.add(criteria);
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_feedback
+     *
+     * @mbg.generated
+     */
+    public Criteria or() {
+        Criteria criteria = createCriteriaInternal();
+        oredCriteria.add(criteria);
+        return criteria;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_feedback
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    public LitemallFeedbackExample orderBy(String orderByClause) {
+        this.setOrderByClause(orderByClause);
+        return this;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_feedback
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    public LitemallFeedbackExample orderBy(String ... orderByClauses) {
+        StringBuffer sb = new StringBuffer();
+        for (int i = 0; i < orderByClauses.length; i++) {
+            sb.append(orderByClauses[i]);
+            if (i < orderByClauses.length - 1) {
+                sb.append(" , ");
+            }
+        }
+        this.setOrderByClause(sb.toString());
+        return this;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_feedback
+     *
+     * @mbg.generated
+     */
+    public Criteria createCriteria() {
+        Criteria criteria = createCriteriaInternal();
+        if (oredCriteria.size() == 0) {
+            oredCriteria.add(criteria);
+        }
+        return criteria;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_feedback
+     *
+     * @mbg.generated
+     */
+    protected Criteria createCriteriaInternal() {
+        Criteria criteria = new Criteria(this);
+        return criteria;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_feedback
+     *
+     * @mbg.generated
+     */
+    public void clear() {
+        oredCriteria.clear();
+        orderByClause = null;
+        distinct = false;
+    }
+
+    /**
+     * This class was generated by MyBatis Generator.
+     * This class corresponds to the database table litemall_feedback
+     *
+     * @mbg.generated
+     */
+    protected abstract static class GeneratedCriteria {
+        protected List<Criterion> picUrlsCriteria;
+
+        protected List<Criterion> allCriteria;
+
+        protected List<Criterion> criteria;
+
+        protected GeneratedCriteria() {
+            super();
+            criteria = new ArrayList<Criterion>();
+            picUrlsCriteria = new ArrayList<Criterion>();
+        }
+
+        public List<Criterion> getPicUrlsCriteria() {
+            return picUrlsCriteria;
+        }
+
+        protected void addPicUrlsCriterion(String condition, Object value, String property) {
+            if (value == null) {
+                throw new RuntimeException("Value for " + property + " cannot be null");
+            }
+            picUrlsCriteria.add(new Criterion(condition, value, "org.linlinjava.litemall.db.mybatis.JsonStringArrayTypeHandler"));
+            allCriteria = null;
+        }
+
+        protected void addPicUrlsCriterion(String condition, String[] value1, String[] value2, String property) {
+            if (value1 == null || value2 == null) {
+                throw new RuntimeException("Between values for " + property + " cannot be null");
+            }
+            picUrlsCriteria.add(new Criterion(condition, value1, value2, "org.linlinjava.litemall.db.mybatis.JsonStringArrayTypeHandler"));
+            allCriteria = null;
+        }
+
+        public boolean isValid() {
+            return criteria.size() > 0
+                || picUrlsCriteria.size() > 0;
+        }
+
+        public List<Criterion> getAllCriteria() {
+            if (allCriteria == null) {
+                allCriteria = new ArrayList<Criterion>();
+                allCriteria.addAll(criteria);
+                allCriteria.addAll(picUrlsCriteria);
+            }
+            return allCriteria;
+        }
+
+        public List<Criterion> getCriteria() {
+            return criteria;
+        }
+
+        protected void addCriterion(String condition) {
+            if (condition == null) {
+                throw new RuntimeException("Value for condition cannot be null");
+            }
+            criteria.add(new Criterion(condition));
+            allCriteria = null;
+        }
+
+        protected void addCriterion(String condition, Object value, String property) {
+            if (value == null) {
+                throw new RuntimeException("Value for " + property + " cannot be null");
+            }
+            criteria.add(new Criterion(condition, value));
+            allCriteria = null;
+        }
+
+        protected void addCriterion(String condition, Object value1, Object value2, String property) {
+            if (value1 == null || value2 == null) {
+                throw new RuntimeException("Between values for " + property + " cannot be null");
+            }
+            criteria.add(new Criterion(condition, value1, value2));
+            allCriteria = null;
+        }
+
+        public Criteria andIdIsNull() {
+            addCriterion("id is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andIdIsNotNull() {
+            addCriterion("id is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andIdEqualTo(Integer value) {
+            addCriterion("id =", value, "id");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIdEqualToColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("id = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andIdNotEqualTo(Integer value) {
+            addCriterion("id <>", value, "id");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIdNotEqualToColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("id <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andIdGreaterThan(Integer value) {
+            addCriterion("id >", value, "id");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIdGreaterThanColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("id > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andIdGreaterThanOrEqualTo(Integer value) {
+            addCriterion("id >=", value, "id");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIdGreaterThanOrEqualToColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("id >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andIdLessThan(Integer value) {
+            addCriterion("id <", value, "id");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIdLessThanColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("id < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andIdLessThanOrEqualTo(Integer value) {
+            addCriterion("id <=", value, "id");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIdLessThanOrEqualToColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("id <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andIdIn(List<Integer> values) {
+            addCriterion("id in", values, "id");
+            return (Criteria) this;
+        }
+
+        public Criteria andIdNotIn(List<Integer> values) {
+            addCriterion("id not in", values, "id");
+            return (Criteria) this;
+        }
+
+        public Criteria andIdBetween(Integer value1, Integer value2) {
+            addCriterion("id between", value1, value2, "id");
+            return (Criteria) this;
+        }
+
+        public Criteria andIdNotBetween(Integer value1, Integer value2) {
+            addCriterion("id not between", value1, value2, "id");
+            return (Criteria) this;
+        }
+
+        public Criteria andUserIdIsNull() {
+            addCriterion("user_id is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andUserIdIsNotNull() {
+            addCriterion("user_id is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andUserIdEqualTo(Integer value) {
+            addCriterion("user_id =", value, "userId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUserIdEqualToColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("user_id = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUserIdNotEqualTo(Integer value) {
+            addCriterion("user_id <>", value, "userId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUserIdNotEqualToColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("user_id <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUserIdGreaterThan(Integer value) {
+            addCriterion("user_id >", value, "userId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUserIdGreaterThanColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("user_id > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUserIdGreaterThanOrEqualTo(Integer value) {
+            addCriterion("user_id >=", value, "userId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUserIdGreaterThanOrEqualToColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("user_id >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUserIdLessThan(Integer value) {
+            addCriterion("user_id <", value, "userId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUserIdLessThanColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("user_id < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUserIdLessThanOrEqualTo(Integer value) {
+            addCriterion("user_id <=", value, "userId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUserIdLessThanOrEqualToColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("user_id <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUserIdIn(List<Integer> values) {
+            addCriterion("user_id in", values, "userId");
+            return (Criteria) this;
+        }
+
+        public Criteria andUserIdNotIn(List<Integer> values) {
+            addCriterion("user_id not in", values, "userId");
+            return (Criteria) this;
+        }
+
+        public Criteria andUserIdBetween(Integer value1, Integer value2) {
+            addCriterion("user_id between", value1, value2, "userId");
+            return (Criteria) this;
+        }
+
+        public Criteria andUserIdNotBetween(Integer value1, Integer value2) {
+            addCriterion("user_id not between", value1, value2, "userId");
+            return (Criteria) this;
+        }
+
+        public Criteria andUsernameIsNull() {
+            addCriterion("username is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andUsernameIsNotNull() {
+            addCriterion("username is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andUsernameEqualTo(String value) {
+            addCriterion("username =", value, "username");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUsernameEqualToColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("username = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUsernameNotEqualTo(String value) {
+            addCriterion("username <>", value, "username");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUsernameNotEqualToColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("username <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUsernameGreaterThan(String value) {
+            addCriterion("username >", value, "username");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUsernameGreaterThanColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("username > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUsernameGreaterThanOrEqualTo(String value) {
+            addCriterion("username >=", value, "username");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUsernameGreaterThanOrEqualToColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("username >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUsernameLessThan(String value) {
+            addCriterion("username <", value, "username");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUsernameLessThanColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("username < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUsernameLessThanOrEqualTo(String value) {
+            addCriterion("username <=", value, "username");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUsernameLessThanOrEqualToColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("username <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUsernameLike(String value) {
+            addCriterion("username like", value, "username");
+            return (Criteria) this;
+        }
+
+        public Criteria andUsernameNotLike(String value) {
+            addCriterion("username not like", value, "username");
+            return (Criteria) this;
+        }
+
+        public Criteria andUsernameIn(List<String> values) {
+            addCriterion("username in", values, "username");
+            return (Criteria) this;
+        }
+
+        public Criteria andUsernameNotIn(List<String> values) {
+            addCriterion("username not in", values, "username");
+            return (Criteria) this;
+        }
+
+        public Criteria andUsernameBetween(String value1, String value2) {
+            addCriterion("username between", value1, value2, "username");
+            return (Criteria) this;
+        }
+
+        public Criteria andUsernameNotBetween(String value1, String value2) {
+            addCriterion("username not between", value1, value2, "username");
+            return (Criteria) this;
+        }
+
+        public Criteria andMobileIsNull() {
+            addCriterion("mobile is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andMobileIsNotNull() {
+            addCriterion("mobile is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andMobileEqualTo(String value) {
+            addCriterion("mobile =", value, "mobile");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andMobileEqualToColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("mobile = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andMobileNotEqualTo(String value) {
+            addCriterion("mobile <>", value, "mobile");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andMobileNotEqualToColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("mobile <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andMobileGreaterThan(String value) {
+            addCriterion("mobile >", value, "mobile");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andMobileGreaterThanColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("mobile > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andMobileGreaterThanOrEqualTo(String value) {
+            addCriterion("mobile >=", value, "mobile");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andMobileGreaterThanOrEqualToColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("mobile >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andMobileLessThan(String value) {
+            addCriterion("mobile <", value, "mobile");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andMobileLessThanColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("mobile < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andMobileLessThanOrEqualTo(String value) {
+            addCriterion("mobile <=", value, "mobile");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andMobileLessThanOrEqualToColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("mobile <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andMobileLike(String value) {
+            addCriterion("mobile like", value, "mobile");
+            return (Criteria) this;
+        }
+
+        public Criteria andMobileNotLike(String value) {
+            addCriterion("mobile not like", value, "mobile");
+            return (Criteria) this;
+        }
+
+        public Criteria andMobileIn(List<String> values) {
+            addCriterion("mobile in", values, "mobile");
+            return (Criteria) this;
+        }
+
+        public Criteria andMobileNotIn(List<String> values) {
+            addCriterion("mobile not in", values, "mobile");
+            return (Criteria) this;
+        }
+
+        public Criteria andMobileBetween(String value1, String value2) {
+            addCriterion("mobile between", value1, value2, "mobile");
+            return (Criteria) this;
+        }
+
+        public Criteria andMobileNotBetween(String value1, String value2) {
+            addCriterion("mobile not between", value1, value2, "mobile");
+            return (Criteria) this;
+        }
+
+        public Criteria andFeedTypeIsNull() {
+            addCriterion("feed_type is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andFeedTypeIsNotNull() {
+            addCriterion("feed_type is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andFeedTypeEqualTo(String value) {
+            addCriterion("feed_type =", value, "feedType");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andFeedTypeEqualToColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("feed_type = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andFeedTypeNotEqualTo(String value) {
+            addCriterion("feed_type <>", value, "feedType");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andFeedTypeNotEqualToColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("feed_type <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andFeedTypeGreaterThan(String value) {
+            addCriterion("feed_type >", value, "feedType");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andFeedTypeGreaterThanColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("feed_type > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andFeedTypeGreaterThanOrEqualTo(String value) {
+            addCriterion("feed_type >=", value, "feedType");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andFeedTypeGreaterThanOrEqualToColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("feed_type >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andFeedTypeLessThan(String value) {
+            addCriterion("feed_type <", value, "feedType");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andFeedTypeLessThanColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("feed_type < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andFeedTypeLessThanOrEqualTo(String value) {
+            addCriterion("feed_type <=", value, "feedType");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andFeedTypeLessThanOrEqualToColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("feed_type <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andFeedTypeLike(String value) {
+            addCriterion("feed_type like", value, "feedType");
+            return (Criteria) this;
+        }
+
+        public Criteria andFeedTypeNotLike(String value) {
+            addCriterion("feed_type not like", value, "feedType");
+            return (Criteria) this;
+        }
+
+        public Criteria andFeedTypeIn(List<String> values) {
+            addCriterion("feed_type in", values, "feedType");
+            return (Criteria) this;
+        }
+
+        public Criteria andFeedTypeNotIn(List<String> values) {
+            addCriterion("feed_type not in", values, "feedType");
+            return (Criteria) this;
+        }
+
+        public Criteria andFeedTypeBetween(String value1, String value2) {
+            addCriterion("feed_type between", value1, value2, "feedType");
+            return (Criteria) this;
+        }
+
+        public Criteria andFeedTypeNotBetween(String value1, String value2) {
+            addCriterion("feed_type not between", value1, value2, "feedType");
+            return (Criteria) this;
+        }
+
+        public Criteria andContentIsNull() {
+            addCriterion("content is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andContentIsNotNull() {
+            addCriterion("content is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andContentEqualTo(String value) {
+            addCriterion("content =", value, "content");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andContentEqualToColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("content = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andContentNotEqualTo(String value) {
+            addCriterion("content <>", value, "content");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andContentNotEqualToColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("content <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andContentGreaterThan(String value) {
+            addCriterion("content >", value, "content");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andContentGreaterThanColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("content > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andContentGreaterThanOrEqualTo(String value) {
+            addCriterion("content >=", value, "content");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andContentGreaterThanOrEqualToColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("content >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andContentLessThan(String value) {
+            addCriterion("content <", value, "content");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andContentLessThanColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("content < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andContentLessThanOrEqualTo(String value) {
+            addCriterion("content <=", value, "content");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andContentLessThanOrEqualToColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("content <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andContentLike(String value) {
+            addCriterion("content like", value, "content");
+            return (Criteria) this;
+        }
+
+        public Criteria andContentNotLike(String value) {
+            addCriterion("content not like", value, "content");
+            return (Criteria) this;
+        }
+
+        public Criteria andContentIn(List<String> values) {
+            addCriterion("content in", values, "content");
+            return (Criteria) this;
+        }
+
+        public Criteria andContentNotIn(List<String> values) {
+            addCriterion("content not in", values, "content");
+            return (Criteria) this;
+        }
+
+        public Criteria andContentBetween(String value1, String value2) {
+            addCriterion("content between", value1, value2, "content");
+            return (Criteria) this;
+        }
+
+        public Criteria andContentNotBetween(String value1, String value2) {
+            addCriterion("content not between", value1, value2, "content");
+            return (Criteria) this;
+        }
+
+        public Criteria andStatusIsNull() {
+            addCriterion("`status` is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andStatusIsNotNull() {
+            addCriterion("`status` is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andStatusEqualTo(Integer value) {
+            addCriterion("`status` =", value, "status");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andStatusEqualToColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("`status` = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andStatusNotEqualTo(Integer value) {
+            addCriterion("`status` <>", value, "status");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andStatusNotEqualToColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("`status` <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andStatusGreaterThan(Integer value) {
+            addCriterion("`status` >", value, "status");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andStatusGreaterThanColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("`status` > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andStatusGreaterThanOrEqualTo(Integer value) {
+            addCriterion("`status` >=", value, "status");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andStatusGreaterThanOrEqualToColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("`status` >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andStatusLessThan(Integer value) {
+            addCriterion("`status` <", value, "status");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andStatusLessThanColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("`status` < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andStatusLessThanOrEqualTo(Integer value) {
+            addCriterion("`status` <=", value, "status");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andStatusLessThanOrEqualToColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("`status` <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andStatusIn(List<Integer> values) {
+            addCriterion("`status` in", values, "status");
+            return (Criteria) this;
+        }
+
+        public Criteria andStatusNotIn(List<Integer> values) {
+            addCriterion("`status` not in", values, "status");
+            return (Criteria) this;
+        }
+
+        public Criteria andStatusBetween(Integer value1, Integer value2) {
+            addCriterion("`status` between", value1, value2, "status");
+            return (Criteria) this;
+        }
+
+        public Criteria andStatusNotBetween(Integer value1, Integer value2) {
+            addCriterion("`status` not between", value1, value2, "status");
+            return (Criteria) this;
+        }
+
+        public Criteria andHasPictureIsNull() {
+            addCriterion("has_picture is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andHasPictureIsNotNull() {
+            addCriterion("has_picture is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andHasPictureEqualTo(Boolean value) {
+            addCriterion("has_picture =", value, "hasPicture");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andHasPictureEqualToColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("has_picture = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andHasPictureNotEqualTo(Boolean value) {
+            addCriterion("has_picture <>", value, "hasPicture");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andHasPictureNotEqualToColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("has_picture <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andHasPictureGreaterThan(Boolean value) {
+            addCriterion("has_picture >", value, "hasPicture");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andHasPictureGreaterThanColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("has_picture > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andHasPictureGreaterThanOrEqualTo(Boolean value) {
+            addCriterion("has_picture >=", value, "hasPicture");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andHasPictureGreaterThanOrEqualToColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("has_picture >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andHasPictureLessThan(Boolean value) {
+            addCriterion("has_picture <", value, "hasPicture");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andHasPictureLessThanColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("has_picture < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andHasPictureLessThanOrEqualTo(Boolean value) {
+            addCriterion("has_picture <=", value, "hasPicture");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andHasPictureLessThanOrEqualToColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("has_picture <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andHasPictureIn(List<Boolean> values) {
+            addCriterion("has_picture in", values, "hasPicture");
+            return (Criteria) this;
+        }
+
+        public Criteria andHasPictureNotIn(List<Boolean> values) {
+            addCriterion("has_picture not in", values, "hasPicture");
+            return (Criteria) this;
+        }
+
+        public Criteria andHasPictureBetween(Boolean value1, Boolean value2) {
+            addCriterion("has_picture between", value1, value2, "hasPicture");
+            return (Criteria) this;
+        }
+
+        public Criteria andHasPictureNotBetween(Boolean value1, Boolean value2) {
+            addCriterion("has_picture not between", value1, value2, "hasPicture");
+            return (Criteria) this;
+        }
+
+        public Criteria andPicUrlsIsNull() {
+            addCriterion("pic_urls is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andPicUrlsIsNotNull() {
+            addCriterion("pic_urls is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andPicUrlsEqualTo(String[] value) {
+            addPicUrlsCriterion("pic_urls =", value, "picUrls");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andPicUrlsEqualToColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("pic_urls = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andPicUrlsNotEqualTo(String[] value) {
+            addPicUrlsCriterion("pic_urls <>", value, "picUrls");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andPicUrlsNotEqualToColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("pic_urls <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andPicUrlsGreaterThan(String[] value) {
+            addPicUrlsCriterion("pic_urls >", value, "picUrls");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andPicUrlsGreaterThanColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("pic_urls > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andPicUrlsGreaterThanOrEqualTo(String[] value) {
+            addPicUrlsCriterion("pic_urls >=", value, "picUrls");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andPicUrlsGreaterThanOrEqualToColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("pic_urls >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andPicUrlsLessThan(String[] value) {
+            addPicUrlsCriterion("pic_urls <", value, "picUrls");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andPicUrlsLessThanColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("pic_urls < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andPicUrlsLessThanOrEqualTo(String[] value) {
+            addPicUrlsCriterion("pic_urls <=", value, "picUrls");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andPicUrlsLessThanOrEqualToColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("pic_urls <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andPicUrlsLike(String[] value) {
+            addPicUrlsCriterion("pic_urls like", value, "picUrls");
+            return (Criteria) this;
+        }
+
+        public Criteria andPicUrlsNotLike(String[] value) {
+            addPicUrlsCriterion("pic_urls not like", value, "picUrls");
+            return (Criteria) this;
+        }
+
+        public Criteria andPicUrlsIn(List<String[]> values) {
+            addPicUrlsCriterion("pic_urls in", values, "picUrls");
+            return (Criteria) this;
+        }
+
+        public Criteria andPicUrlsNotIn(List<String[]> values) {
+            addPicUrlsCriterion("pic_urls not in", values, "picUrls");
+            return (Criteria) this;
+        }
+
+        public Criteria andPicUrlsBetween(String[] value1, String[] value2) {
+            addPicUrlsCriterion("pic_urls between", value1, value2, "picUrls");
+            return (Criteria) this;
+        }
+
+        public Criteria andPicUrlsNotBetween(String[] value1, String[] value2) {
+            addPicUrlsCriterion("pic_urls not between", value1, value2, "picUrls");
+            return (Criteria) this;
+        }
+
+        public Criteria andAddTimeIsNull() {
+            addCriterion("add_time is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andAddTimeIsNotNull() {
+            addCriterion("add_time is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andAddTimeEqualTo(LocalDateTime value) {
+            addCriterion("add_time =", value, "addTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andAddTimeEqualToColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("add_time = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andAddTimeNotEqualTo(LocalDateTime value) {
+            addCriterion("add_time <>", value, "addTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andAddTimeNotEqualToColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("add_time <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andAddTimeGreaterThan(LocalDateTime value) {
+            addCriterion("add_time >", value, "addTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andAddTimeGreaterThanColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("add_time > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andAddTimeGreaterThanOrEqualTo(LocalDateTime value) {
+            addCriterion("add_time >=", value, "addTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andAddTimeGreaterThanOrEqualToColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("add_time >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andAddTimeLessThan(LocalDateTime value) {
+            addCriterion("add_time <", value, "addTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andAddTimeLessThanColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("add_time < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andAddTimeLessThanOrEqualTo(LocalDateTime value) {
+            addCriterion("add_time <=", value, "addTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andAddTimeLessThanOrEqualToColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("add_time <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andAddTimeIn(List<LocalDateTime> values) {
+            addCriterion("add_time in", values, "addTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andAddTimeNotIn(List<LocalDateTime> values) {
+            addCriterion("add_time not in", values, "addTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andAddTimeBetween(LocalDateTime value1, LocalDateTime value2) {
+            addCriterion("add_time between", value1, value2, "addTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andAddTimeNotBetween(LocalDateTime value1, LocalDateTime value2) {
+            addCriterion("add_time not between", value1, value2, "addTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andDeletedIsNull() {
+            addCriterion("deleted is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andDeletedIsNotNull() {
+            addCriterion("deleted is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andDeletedEqualTo(Boolean value) {
+            addCriterion("deleted =", value, "deleted");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andDeletedEqualToColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("deleted = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andDeletedNotEqualTo(Boolean value) {
+            addCriterion("deleted <>", value, "deleted");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andDeletedNotEqualToColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("deleted <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andDeletedGreaterThan(Boolean value) {
+            addCriterion("deleted >", value, "deleted");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andDeletedGreaterThanColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("deleted > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andDeletedGreaterThanOrEqualTo(Boolean value) {
+            addCriterion("deleted >=", value, "deleted");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andDeletedGreaterThanOrEqualToColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("deleted >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andDeletedLessThan(Boolean value) {
+            addCriterion("deleted <", value, "deleted");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andDeletedLessThanColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("deleted < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andDeletedLessThanOrEqualTo(Boolean value) {
+            addCriterion("deleted <=", value, "deleted");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andDeletedLessThanOrEqualToColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("deleted <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andDeletedIn(List<Boolean> values) {
+            addCriterion("deleted in", values, "deleted");
+            return (Criteria) this;
+        }
+
+        public Criteria andDeletedNotIn(List<Boolean> values) {
+            addCriterion("deleted not in", values, "deleted");
+            return (Criteria) this;
+        }
+
+        public Criteria andDeletedBetween(Boolean value1, Boolean value2) {
+            addCriterion("deleted between", value1, value2, "deleted");
+            return (Criteria) this;
+        }
+
+        public Criteria andDeletedNotBetween(Boolean value1, Boolean value2) {
+            addCriterion("deleted not between", value1, value2, "deleted");
+            return (Criteria) this;
+        }
+
+        public Criteria andVersionIsNull() {
+            addCriterion("version is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andVersionIsNotNull() {
+            addCriterion("version is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andVersionEqualTo(Integer value) {
+            addCriterion("version =", value, "version");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andVersionEqualToColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("version = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andVersionNotEqualTo(Integer value) {
+            addCriterion("version <>", value, "version");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andVersionNotEqualToColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("version <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andVersionGreaterThan(Integer value) {
+            addCriterion("version >", value, "version");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andVersionGreaterThanColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("version > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andVersionGreaterThanOrEqualTo(Integer value) {
+            addCriterion("version >=", value, "version");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andVersionGreaterThanOrEqualToColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("version >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andVersionLessThan(Integer value) {
+            addCriterion("version <", value, "version");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andVersionLessThanColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("version < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andVersionLessThanOrEqualTo(Integer value) {
+            addCriterion("version <=", value, "version");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andVersionLessThanOrEqualToColumn(LitemallFeedback.Column column) {
+            addCriterion(new StringBuilder("version <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andVersionIn(List<Integer> values) {
+            addCriterion("version in", values, "version");
+            return (Criteria) this;
+        }
+
+        public Criteria andVersionNotIn(List<Integer> values) {
+            addCriterion("version not in", values, "version");
+            return (Criteria) this;
+        }
+
+        public Criteria andVersionBetween(Integer value1, Integer value2) {
+            addCriterion("version between", value1, value2, "version");
+            return (Criteria) this;
+        }
+
+        public Criteria andVersionNotBetween(Integer value1, Integer value2) {
+            addCriterion("version not between", value1, value2, "version");
+            return (Criteria) this;
+        }
+    }
+
+    /**
+     * This class was generated by MyBatis Generator.
+     * This class corresponds to the database table litemall_feedback
+     *
+     * @mbg.generated do_not_delete_during_merge
+     */
+    public static class Criteria extends GeneratedCriteria {
+        /**
+         * This field was generated by MyBatis Generator.
+         * This field corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        private LitemallFeedbackExample example;
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        protected Criteria(LitemallFeedbackExample example) {
+            super();
+            this.example = example;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public LitemallFeedbackExample example() {
+            return this.example;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIf(boolean ifAdd, ICriteriaAdd add) {
+            if (ifAdd) {
+                add.add(this);
+            }
+            return this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andLogicalDeleted(boolean deleted) {
+            return deleted ? andDeletedEqualTo(LitemallFeedback.IS_DELETED) : andDeletedNotEqualTo(LitemallFeedback.IS_DELETED);
+        }
+
+        /**
+         * This interface was generated by MyBatis Generator.
+         * This interface corresponds to the database table litemall_feedback
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public interface ICriteriaAdd {
+            /**
+             * This method was generated by MyBatis Generator.
+             * This method corresponds to the database table litemall_feedback
+             *
+             * @mbg.generated
+             * @project https://github.com/itfsw/mybatis-generator-plugin
+             */
+            Criteria add(Criteria add);
+        }
+    }
+
+    /**
+     * This class was generated by MyBatis Generator.
+     * This class corresponds to the database table litemall_feedback
+     *
+     * @mbg.generated
+     */
+    public static class Criterion {
+        private String condition;
+
+        private Object value;
+
+        private Object secondValue;
+
+        private boolean noValue;
+
+        private boolean singleValue;
+
+        private boolean betweenValue;
+
+        private boolean listValue;
+
+        private String typeHandler;
+
+        public String getCondition() {
+            return condition;
+        }
+
+        public Object getValue() {
+            return value;
+        }
+
+        public Object getSecondValue() {
+            return secondValue;
+        }
+
+        public boolean isNoValue() {
+            return noValue;
+        }
+
+        public boolean isSingleValue() {
+            return singleValue;
+        }
+
+        public boolean isBetweenValue() {
+            return betweenValue;
+        }
+
+        public boolean isListValue() {
+            return listValue;
+        }
+
+        public String getTypeHandler() {
+            return typeHandler;
+        }
+
+        protected Criterion(String condition) {
+            super();
+            this.condition = condition;
+            this.typeHandler = null;
+            this.noValue = true;
+        }
+
+        protected Criterion(String condition, Object value, String typeHandler) {
+            super();
+            this.condition = condition;
+            this.value = value;
+            this.typeHandler = typeHandler;
+            if (value instanceof List<?>) {
+                this.listValue = true;
+            } else {
+                this.singleValue = true;
+            }
+        }
+
+        protected Criterion(String condition, Object value) {
+            this(condition, value, null);
+        }
+
+        protected Criterion(String condition, Object value, Object secondValue, String typeHandler) {
+            super();
+            this.condition = condition;
+            this.value = value;
+            this.secondValue = secondValue;
+            this.typeHandler = typeHandler;
+            this.betweenValue = true;
+        }
+
+        protected Criterion(String condition, Object value, Object secondValue) {
+            this(condition, value, secondValue, null);
+        }
+    }
+}
\ No newline at end of file

litemall-db/src/main/java/org/linlinjava/litemall/db/service/LitemallFeedbackService.java

+package org.linlinjava.litemall.db.service;
+
+import com.github.pagehelper.PageHelper;
+import org.linlinjava.litemall.db.dao.LitemallFeedbackMapper;
+import org.linlinjava.litemall.db.domain.LitemallFeedback;
+import org.linlinjava.litemall.db.domain.LitemallFeedbackExample;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.util.StringUtils;
+
+import java.util.List;
+
+/**
+ * @author Yogeek
+ * @date 2018/8/27 11:39
+ */
+@Service
+public class LitemallFeedbackService {
+    @Autowired
+    private LitemallFeedbackMapper feedbackMapper;
+
+    //提交
+    public Integer add(LitemallFeedback feedback) {
+        return feedbackMapper.insertSelective(feedback);
+    }
+
+    public List<LitemallFeedback> querySelective(Integer userId, String username, Integer page, Integer limit, String sort, String order) {
+        LitemallFeedbackExample example = new LitemallFeedbackExample();
+        LitemallFeedbackExample.Criteria criteria = example.createCriteria();
+
+        if(userId !=  null){
+            criteria.andUserIdEqualTo(userId);
+        }
+        if(!StringUtils.isEmpty(username)){
+            criteria.andUsernameLike("%" + username + "%");
+        }
+        criteria.andDeletedEqualTo(false);
+
+        if (!StringUtils.isEmpty(sort) && !StringUtils.isEmpty(order)) {
+            example.setOrderByClause(sort + " " + order);
+        }
+
+        PageHelper.startPage(page, limit);
+        return feedbackMapper.selectByExample(example);
+    }
+
+    public int countSelective(Integer userId, String username, Integer page, Integer limit, String sort, String order) {
+        LitemallFeedbackExample example = new LitemallFeedbackExample();
+        LitemallFeedbackExample.Criteria criteria = example.createCriteria();
+
+        if(userId !=  null){
+            criteria.andUserIdEqualTo(userId);
+        }
+        if(!StringUtils.isEmpty(username)){
+            criteria.andUsernameLike("%" + username + "%");
+        }
+        criteria.andDeletedEqualTo(false);
+        return (int)feedbackMapper.countByExample(example);
+    }
+
+    public LitemallFeedback findById(Integer id) {
+        return feedbackMapper.selectByPrimaryKey(id);
+    }
+
+    public void updateById(LitemallFeedback feedback) {
+        feedbackMapper.updateByPrimaryKeySelective(feedback);
+    }
+
+    public void delete(Integer id) {
+        feedbackMapper.logicalDeleteByPrimaryKey(id);
+    }
+}

litemall-db/src/main/resources/org/linlinjava/litemall/db/dao/LitemallFeedbackMapper.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="org.linlinjava.litemall.db.dao.LitemallFeedbackMapper">
+  <resultMap id="BaseResultMap" type="org.linlinjava.litemall.db.domain.LitemallFeedback">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    <id column="id" jdbcType="INTEGER" property="id" />
+    <result column="user_id" jdbcType="INTEGER" property="userId" />
+    <result column="username" jdbcType="VARCHAR" property="username" />
+    <result column="mobile" jdbcType="VARCHAR" property="mobile" />
+    <result column="feed_type" jdbcType="VARCHAR" property="feedType" />
+    <result column="content" jdbcType="VARCHAR" property="content" />
+    <result column="status" jdbcType="INTEGER" property="status" />
+    <result column="has_picture" jdbcType="BIT" property="hasPicture" />
+    <result column="pic_urls" jdbcType="VARCHAR" property="picUrls" typeHandler="org.linlinjava.litemall.db.mybatis.JsonStringArrayTypeHandler" />
+    <result column="add_time" jdbcType="TIMESTAMP" property="addTime" />
+    <result column="deleted" jdbcType="BIT" property="deleted" />
+    <result column="version" jdbcType="INTEGER" property="version" />
+  </resultMap>
+  <sql id="Example_Where_Clause">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    <where>
+      <foreach collection="oredCriteria" item="criteria" separator="or">
+        <if test="criteria.valid">
+          <trim prefix="(" prefixOverrides="and" suffix=")">
+            <foreach collection="criteria.criteria" item="criterion">
+              <choose>
+                <when test="criterion.noValue">
+                  and ${criterion.condition}
+                </when>
+                <when test="criterion.singleValue">
+                  and ${criterion.condition} #{criterion.value}
+                </when>
+                <when test="criterion.betweenValue">
+                  and ${criterion.condition} #{criterion.value} and #{criterion.secondValue}
+                </when>
+                <when test="criterion.listValue">
+                  and ${criterion.condition}
+                  <foreach close=")" collection="criterion.value" item="listItem" open="(" separator=",">
+                    #{listItem}
+                  </foreach>
+                </when>
+              </choose>
+            </foreach>
+            <foreach collection="criteria.picUrlsCriteria" item="criterion">
+              <choose>
+                <when test="criterion.noValue">
+                  and ${criterion.condition}
+                </when>
+                <when test="criterion.singleValue">
+                  and ${criterion.condition} #{criterion.value,typeHandler=org.linlinjava.litemall.db.mybatis.JsonStringArrayTypeHandler}
+                </when>
+                <when test="criterion.betweenValue">
+                  and ${criterion.condition} #{criterion.value,typeHandler=org.linlinjava.litemall.db.mybatis.JsonStringArrayTypeHandler} and #{criterion.secondValue,typeHandler=org.linlinjava.litemall.db.mybatis.JsonStringArrayTypeHandler}
+                </when>
+                <when test="criterion.listValue">
+                  and ${criterion.condition}
+                  <foreach close=")" collection="criterion.value" item="listItem" open="(" separator=",">
+                    #{listItem,typeHandler=org.linlinjava.litemall.db.mybatis.JsonStringArrayTypeHandler}
+                  </foreach>
+                </when>
+              </choose>
+            </foreach>
+          </trim>
+        </if>
+      </foreach>
+    </where>
+  </sql>
+  <sql id="Update_By_Example_Where_Clause">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    <where>
+      <foreach close=")" collection="example.oredCriteria" item="criteria" open="and (" separator="or">
+        <if test="criteria.valid">
+          <trim prefix="(" prefixOverrides="and" suffix=")">
+            <foreach collection="criteria.criteria" item="criterion">
+              <choose>
+                <when test="criterion.noValue">
+                  and ${criterion.condition}
+                </when>
+                <when test="criterion.singleValue">
+                  and ${criterion.condition} #{criterion.value}
+                </when>
+                <when test="criterion.betweenValue">
+                  and ${criterion.condition} #{criterion.value} and #{criterion.secondValue}
+                </when>
+                <when test="criterion.listValue">
+                  and ${criterion.condition}
+                  <foreach close=")" collection="criterion.value" item="listItem" open="(" separator=",">
+                    #{listItem}
+                  </foreach>
+                </when>
+              </choose>
+            </foreach>
+            <foreach collection="criteria.picUrlsCriteria" item="criterion">
+              <choose>
+                <when test="criterion.noValue">
+                  and ${criterion.condition}
+                </when>
+                <when test="criterion.singleValue">
+                  and ${criterion.condition} #{criterion.value,typeHandler=org.linlinjava.litemall.db.mybatis.JsonStringArrayTypeHandler}
+                </when>
+                <when test="criterion.betweenValue">
+                  and ${criterion.condition} #{criterion.value,typeHandler=org.linlinjava.litemall.db.mybatis.JsonStringArrayTypeHandler} and #{criterion.secondValue,typeHandler=org.linlinjava.litemall.db.mybatis.JsonStringArrayTypeHandler}
+                </when>
+                <when test="criterion.listValue">
+                  and ${criterion.condition}
+                  <foreach close=")" collection="criterion.value" item="listItem" open="(" separator=",">
+                    #{listItem,typeHandler=org.linlinjava.litemall.db.mybatis.JsonStringArrayTypeHandler}
+                  </foreach>
+                </when>
+              </choose>
+            </foreach>
+          </trim>
+        </if>
+      </foreach>
+    </where>
+  </sql>
+  <sql id="Update_By_Example_With_Version_Where_Clause">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      @project https://github.com/itfsw/mybatis-generator-plugin
+    -->
+    <where >
+      version = #{version,jdbcType=INTEGER}
+      <if test="example.oredCriteria.size() > 0">
+        <foreach close=")" collection="example.oredCriteria" item="criteria" open="and (" separator="or">
+          <if test="criteria.valid">
+            <trim prefix="(" prefixOverrides="and" suffix=")">
+              <foreach collection="criteria.criteria" item="criterion">
+                <choose>
+                  <when test="criterion.noValue">
+                    and ${criterion.condition}
+                  </when>
+                  <when test="criterion.singleValue">
+                    and ${criterion.condition} #{criterion.value}
+                  </when>
+                  <when test="criterion.betweenValue">
+                    and ${criterion.condition} #{criterion.value} and #{criterion.secondValue}
+                  </when>
+                  <when test="criterion.listValue">
+                    and ${criterion.condition}
+                    <foreach close=")" collection="criterion.value" item="listItem" open="(" separator=",">
+                      #{listItem}
+                    </foreach>
+                  </when>
+                </choose>
+              </foreach>
+              <foreach collection="criteria.picUrlsCriteria" item="criterion">
+                <choose>
+                  <when test="criterion.noValue">
+                    and ${criterion.condition}
+                  </when>
+                  <when test="criterion.singleValue">
+                    and ${criterion.condition} #{criterion.value,typeHandler=org.linlinjava.litemall.db.mybatis.JsonStringArrayTypeHandler}
+                  </when>
+                  <when test="criterion.betweenValue">
+                    and ${criterion.condition} #{criterion.value,typeHandler=org.linlinjava.litemall.db.mybatis.JsonStringArrayTypeHandler} and #{criterion.secondValue,typeHandler=org.linlinjava.litemall.db.mybatis.JsonStringArrayTypeHandler}
+                  </when>
+                  <when test="criterion.listValue">
+                    and ${criterion.condition}
+                    <foreach close=")" collection="criterion.value" item="listItem" open="(" separator=",">
+                      #{listItem,typeHandler=org.linlinjava.litemall.db.mybatis.JsonStringArrayTypeHandler}
+                    </foreach>
+                  </when>
+                </choose>
+              </foreach>
+            </trim>
+          </if>
+        </foreach>
+      </if>
+    </where >
+  </sql>
+  <sql id="Base_Column_List">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    id, user_id, username, mobile, feed_type, content, `status`, has_picture, pic_urls, 
+    add_time, deleted, version
+  </sql>
+  <select id="selectByExample" parameterType="org.linlinjava.litemall.db.domain.LitemallFeedbackExample" resultMap="BaseResultMap">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    select
+    <if test="distinct">
+      distinct
+    </if>
+    <include refid="Base_Column_List" />
+    from litemall_feedback
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+    <if test="orderByClause != null">
+      order by ${orderByClause}
+    </if>
+  </select>
+  <select id="selectByExampleSelective" parameterType="map" resultMap="BaseResultMap">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      @project https://github.com/itfsw/mybatis-generator-plugin
+    -->
+    select
+    <if test="example.distinct">
+      distinct
+    </if>
+    <choose>
+      <when test="selective != null and selective.length > 0">
+        <foreach collection="selective" item="column" separator=",">
+          ${column.escapedColumnName}
+        </foreach>
+      </when>
+      <otherwise>
+        id, user_id, username, mobile, feed_type, content, `status`, has_picture, pic_urls, 
+          add_time, deleted, version
+      </otherwise>
+    </choose>
+    from litemall_feedback
+    <if test="_parameter != null">
+      <include refid="Update_By_Example_Where_Clause" />
+    </if>
+    <if test="example.orderByClause != null">
+      order by ${example.orderByClause}
+    </if>
+  </select>
+  <select id="selectByPrimaryKey" parameterType="java.lang.Integer" resultMap="BaseResultMap">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    select 
+    <include refid="Base_Column_List" />
+    from litemall_feedback
+    where id = #{id,jdbcType=INTEGER}
+  </select>
+  <select id="selectByPrimaryKeyWithLogicalDelete" parameterType="map" resultMap="BaseResultMap">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      @project https://github.com/itfsw/mybatis-generator-plugin
+    -->
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    select 
+    <include refid="Base_Column_List" />
+    from litemall_feedback
+    where id = #{id,jdbcType=INTEGER}
+      and deleted = 
+    <choose>
+      <when test="andLogicalDeleted">
+        '1'
+      </when>
+      <otherwise>
+        '0'
+      </otherwise>
+    </choose>
+  </select>
+  <select id="selectByPrimaryKeySelective" parameterType="map" resultMap="BaseResultMap">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      @project https://github.com/itfsw/mybatis-generator-plugin
+    -->
+    select
+    <choose>
+      <when test="selective != null and selective.length > 0">
+        <foreach collection="selective" item="column" separator=",">
+          ${column.escapedColumnName}
+        </foreach>
+      </when>
+      <otherwise>
+        id, user_id, username, mobile, feed_type, content, `status`, has_picture, pic_urls, 
+          add_time, deleted, version
+      </otherwise>
+    </choose>
+    from litemall_feedback
+    where id = #{id,jdbcType=INTEGER}
+  </select>
+  <delete id="deleteByPrimaryKey" parameterType="java.lang.Integer">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    delete from litemall_feedback
+    where id = #{id,jdbcType=INTEGER}
+  </delete>
+  <delete id="deleteByExample" parameterType="org.linlinjava.litemall.db.domain.LitemallFeedbackExample">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    delete from litemall_feedback
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+  </delete>
+  <insert id="insert" parameterType="org.linlinjava.litemall.db.domain.LitemallFeedback">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    <selectKey keyProperty="id" order="AFTER" resultType="java.lang.Integer">
+      SELECT LAST_INSERT_ID()
+    </selectKey>
+    insert into litemall_feedback (user_id, username, mobile, 
+      feed_type, content, `status`, 
+      has_picture, pic_urls, 
+      add_time, deleted, version
+      )
+    values (#{userId,jdbcType=INTEGER}, #{username,jdbcType=VARCHAR}, #{mobile,jdbcType=VARCHAR}, 
+      #{feedType,jdbcType=VARCHAR}, #{content,jdbcType=VARCHAR}, #{status,jdbcType=INTEGER}, 
+      #{hasPicture,jdbcType=BIT}, #{picUrls,jdbcType=VARCHAR,typeHandler=org.linlinjava.litemall.db.mybatis.JsonStringArrayTypeHandler}, 
+      #{addTime,jdbcType=TIMESTAMP}, #{deleted,jdbcType=BIT}, #{version,jdbcType=INTEGER}
+      )
+  </insert>
+  <insert id="insertSelective" parameterType="org.linlinjava.litemall.db.domain.LitemallFeedback">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    <selectKey keyProperty="id" order="AFTER" resultType="java.lang.Integer">
+      SELECT LAST_INSERT_ID()
+    </selectKey>
+    insert into litemall_feedback
+    <trim prefix="(" suffix=")" suffixOverrides=",">
+      <if test="userId != null">
+        user_id,
+      </if>
+      <if test="username != null">
+        username,
+      </if>
+      <if test="mobile != null">
+        mobile,
+      </if>
+      <if test="feedType != null">
+        feed_type,
+      </if>
+      <if test="content != null">
+        content,
+      </if>
+      <if test="status != null">
+        `status`,
+      </if>
+      <if test="hasPicture != null">
+        has_picture,
+      </if>
+      <if test="picUrls != null">
+        pic_urls,
+      </if>
+      <if test="addTime != null">
+        add_time,
+      </if>
+      <if test="deleted != null">
+        deleted,
+      </if>
+      <if test="version != null">
+        version,
+      </if>
+    </trim>
+    <trim prefix="values (" suffix=")" suffixOverrides=",">
+      <if test="userId != null">
+        #{userId,jdbcType=INTEGER},
+      </if>
+      <if test="username != null">
+        #{username,jdbcType=VARCHAR},
+      </if>
+      <if test="mobile != null">
+        #{mobile,jdbcType=VARCHAR},
+      </if>
+      <if test="feedType != null">
+        #{feedType,jdbcType=VARCHAR},
+      </if>
+      <if test="content != null">
+        #{content,jdbcType=VARCHAR},
+      </if>
+      <if test="status != null">
+        #{status,jdbcType=INTEGER},
+      </if>
+      <if test="hasPicture != null">
+        #{hasPicture,jdbcType=BIT},
+      </if>
+      <if test="picUrls != null">
+        #{picUrls,jdbcType=VARCHAR,typeHandler=org.linlinjava.litemall.db.mybatis.JsonStringArrayTypeHandler},
+      </if>
+      <if test="addTime != null">
+        #{addTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="deleted != null">
+        #{deleted,jdbcType=BIT},
+      </if>
+      <if test="version != null">
+        #{version,jdbcType=INTEGER},
+      </if>
+    </trim>
+  </insert>
+  <select id="countByExample" parameterType="org.linlinjava.litemall.db.domain.LitemallFeedbackExample" resultType="java.lang.Long">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    select count(*) from litemall_feedback
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+  </select>
+  <update id="updateByExampleSelective" parameterType="map">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    update litemall_feedback
+    <set>
+      <if test="record.id != null">
+        id = #{record.id,jdbcType=INTEGER},
+      </if>
+      <if test="record.userId != null">
+        user_id = #{record.userId,jdbcType=INTEGER},
+      </if>
+      <if test="record.username != null">
+        username = #{record.username,jdbcType=VARCHAR},
+      </if>
+      <if test="record.mobile != null">
+        mobile = #{record.mobile,jdbcType=VARCHAR},
+      </if>
+      <if test="record.feedType != null">
+        feed_type = #{record.feedType,jdbcType=VARCHAR},
+      </if>
+      <if test="record.content != null">
+        content = #{record.content,jdbcType=VARCHAR},
+      </if>
+      <if test="record.status != null">
+        `status` = #{record.status,jdbcType=INTEGER},
+      </if>
+      <if test="record.hasPicture != null">
+        has_picture = #{record.hasPicture,jdbcType=BIT},
+      </if>
+      <if test="record.picUrls != null">
+        pic_urls = #{record.picUrls,jdbcType=VARCHAR,typeHandler=org.linlinjava.litemall.db.mybatis.JsonStringArrayTypeHandler},
+      </if>
+      <if test="record.addTime != null">
+        add_time = #{record.addTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="record.deleted != null">
+        deleted = #{record.deleted,jdbcType=BIT},
+      </if>
+      <if test="record.version != null">
+        version = #{record.version,jdbcType=INTEGER},
+      </if>
+    </set>
+    <if test="_parameter != null">
+      <include refid="Update_By_Example_Where_Clause" />
+    </if>
+  </update>
+  <update id="updateByExample" parameterType="map">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    update litemall_feedback
+    set id = #{record.id,jdbcType=INTEGER},
+      user_id = #{record.userId,jdbcType=INTEGER},
+      username = #{record.username,jdbcType=VARCHAR},
+      mobile = #{record.mobile,jdbcType=VARCHAR},
+      feed_type = #{record.feedType,jdbcType=VARCHAR},
+      content = #{record.content,jdbcType=VARCHAR},
+      `status` = #{record.status,jdbcType=INTEGER},
+      has_picture = #{record.hasPicture,jdbcType=BIT},
+      pic_urls = #{record.picUrls,jdbcType=VARCHAR,typeHandler=org.linlinjava.litemall.db.mybatis.JsonStringArrayTypeHandler},
+      add_time = #{record.addTime,jdbcType=TIMESTAMP},
+      deleted = #{record.deleted,jdbcType=BIT},
+      version = #{record.version,jdbcType=INTEGER}
+    <if test="_parameter != null">
+      <include refid="Update_By_Example_Where_Clause" />
+    </if>
+  </update>
+  <update id="updateByPrimaryKeySelective" parameterType="org.linlinjava.litemall.db.domain.LitemallFeedback">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    update litemall_feedback
+    <set>
+      <if test="userId != null">
+        user_id = #{userId,jdbcType=INTEGER},
+      </if>
+      <if test="username != null">
+        username = #{username,jdbcType=VARCHAR},
+      </if>
+      <if test="mobile != null">
+        mobile = #{mobile,jdbcType=VARCHAR},
+      </if>
+      <if test="feedType != null">
+        feed_type = #{feedType,jdbcType=VARCHAR},
+      </if>
+      <if test="content != null">
+        content = #{content,jdbcType=VARCHAR},
+      </if>
+      <if test="status != null">
+        `status` = #{status,jdbcType=INTEGER},
+      </if>
+      <if test="hasPicture != null">
+        has_picture = #{hasPicture,jdbcType=BIT},
+      </if>
+      <if test="picUrls != null">
+        pic_urls = #{picUrls,jdbcType=VARCHAR,typeHandler=org.linlinjava.litemall.db.mybatis.JsonStringArrayTypeHandler},
+      </if>
+      <if test="addTime != null">
+        add_time = #{addTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="deleted != null">
+        deleted = #{deleted,jdbcType=BIT},
+      </if>
+      <if test="version != null">
+        version = #{version,jdbcType=INTEGER},
+      </if>
+    </set>
+    where id = #{id,jdbcType=INTEGER}
+  </update>
+  <update id="updateByPrimaryKey" parameterType="org.linlinjava.litemall.db.domain.LitemallFeedback">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    update litemall_feedback
+    set user_id = #{userId,jdbcType=INTEGER},
+      username = #{username,jdbcType=VARCHAR},
+      mobile = #{mobile,jdbcType=VARCHAR},
+      feed_type = #{feedType,jdbcType=VARCHAR},
+      content = #{content,jdbcType=VARCHAR},
+      `status` = #{status,jdbcType=INTEGER},
+      has_picture = #{hasPicture,jdbcType=BIT},
+      pic_urls = #{picUrls,jdbcType=VARCHAR,typeHandler=org.linlinjava.litemall.db.mybatis.JsonStringArrayTypeHandler},
+      add_time = #{addTime,jdbcType=TIMESTAMP},
+      deleted = #{deleted,jdbcType=BIT},
+      version = #{version,jdbcType=INTEGER}
+    where id = #{id,jdbcType=INTEGER}
+  </update>
+  <select id="selectOneByExample" parameterType="org.linlinjava.litemall.db.domain.LitemallFeedbackExample" resultMap="BaseResultMap">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      @project https://github.com/itfsw/mybatis-generator-plugin
+    -->
+    select
+    <include refid="Base_Column_List" />
+    from litemall_feedback
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+    <if test="orderByClause != null">
+      order by ${orderByClause}
+    </if>
+    limit 1
+  </select>
+  <select id="selectOneByExampleSelective" parameterType="map" resultMap="BaseResultMap">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      @project https://github.com/itfsw/mybatis-generator-plugin
+    -->
+    select
+    <choose>
+      <when test="selective != null and selective.length > 0">
+        <foreach collection="selective" item="column" separator=",">
+          ${column.escapedColumnName}
+        </foreach>
+      </when>
+      <otherwise>
+        id, user_id, username, mobile, feed_type, content, `status`, has_picture, pic_urls, 
+          add_time, deleted, version
+      </otherwise>
+    </choose>
+    from litemall_feedback
+    <if test="_parameter != null">
+      <include refid="Update_By_Example_Where_Clause" />
+    </if>
+    <if test="example.orderByClause != null">
+      order by ${example.orderByClause}
+    </if>
+    limit 1
+  </select>
+  <update id="logicalDeleteByExample" parameterType="map">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      @project https://github.com/itfsw/mybatis-generator-plugin
+    -->
+    update litemall_feedback set deleted = 1
+    <if test="_parameter != null">
+      <include refid="Update_By_Example_Where_Clause" />
+    </if>
+  </update>
+  <update id="logicalDeleteByPrimaryKey" parameterType="java.lang.Integer">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      @project https://github.com/itfsw/mybatis-generator-plugin
+    -->
+    update litemall_feedback set deleted = 1
+    where id = #{id,jdbcType=INTEGER}
+  </update>
+  <delete id="deleteWithVersionByPrimaryKey" parameterType="map">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      @project https://github.com/itfsw/mybatis-generator-plugin
+    -->
+    delete from litemall_feedback
+    where version = #{version,jdbcType=INTEGER}
+      and id = #{key,jdbcType=INTEGER}
+  </delete>
+  <delete id="deleteWithVersionByExample" parameterType="map">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      @project https://github.com/itfsw/mybatis-generator-plugin
+    -->
+    delete from litemall_feedback
+    <if test="_parameter != null">
+      <include refid="Update_By_Example_With_Version_Where_Clause" />
+    </if>
+  </delete>
+  <update id="updateWithVersionByExample" parameterType="map">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      @project https://github.com/itfsw/mybatis-generator-plugin
+    -->
+    update litemall_feedback
+    set version = version + 1,
+    id = #{record.id,jdbcType=INTEGER}, 
+    user_id = #{record.userId,jdbcType=INTEGER}, 
+    username = #{record.username,jdbcType=VARCHAR}, 
+    mobile = #{record.mobile,jdbcType=VARCHAR}, 
+    feed_type = #{record.feedType,jdbcType=VARCHAR}, 
+    content = #{record.content,jdbcType=VARCHAR}, 
+    `status` = #{record.status,jdbcType=INTEGER}, 
+    has_picture = #{record.hasPicture,jdbcType=BIT}, 
+    pic_urls = #{record.picUrls,jdbcType=VARCHAR,typeHandler=org.linlinjava.litemall.db.mybatis.JsonStringArrayTypeHandler}, 
+    add_time = #{record.addTime,jdbcType=TIMESTAMP}, 
+    deleted = #{record.deleted,jdbcType=BIT}
+    <if test="_parameter != null">
+      <include refid="Update_By_Example_With_Version_Where_Clause" />
+    </if>
+  </update>
+  <update id="updateWithVersionByExampleSelective" parameterType="map">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      @project https://github.com/itfsw/mybatis-generator-plugin
+    -->
+    update litemall_feedback
+    <set>
+      <trim suffixOverrides=",">
+        version = version + 1,
+        <if test="record.id != null">
+          id = #{record.id,jdbcType=INTEGER},
+        </if>
+        <if test="record.userId != null">
+          user_id = #{record.userId,jdbcType=INTEGER},
+        </if>
+        <if test="record.username != null">
+          username = #{record.username,jdbcType=VARCHAR},
+        </if>
+        <if test="record.mobile != null">
+          mobile = #{record.mobile,jdbcType=VARCHAR},
+        </if>
+        <if test="record.feedType != null">
+          feed_type = #{record.feedType,jdbcType=VARCHAR},
+        </if>
+        <if test="record.content != null">
+          content = #{record.content,jdbcType=VARCHAR},
+        </if>
+        <if test="record.status != null">
+          `status` = #{record.status,jdbcType=INTEGER},
+        </if>
+        <if test="record.hasPicture != null">
+          has_picture = #{record.hasPicture,jdbcType=BIT},
+        </if>
+        <if test="record.picUrls != null">
+          pic_urls = #{record.picUrls,jdbcType=VARCHAR,typeHandler=org.linlinjava.litemall.db.mybatis.JsonStringArrayTypeHandler},
+        </if>
+        <if test="record.addTime != null">
+          add_time = #{record.addTime,jdbcType=TIMESTAMP},
+        </if>
+        <if test="record.deleted != null">
+          deleted = #{record.deleted,jdbcType=BIT},
+        </if>
+      </trim>
+    </set>
+    <if test="_parameter != null">
+      <include refid="Update_By_Example_With_Version_Where_Clause" />
+    </if>
+  </update>
+  <update id="updateWithVersionByPrimaryKey" parameterType="map">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      @project https://github.com/itfsw/mybatis-generator-plugin
+    -->
+    update litemall_feedback
+    set version = version + 1,
+    user_id = #{record.userId,jdbcType=INTEGER}, 
+    username = #{record.username,jdbcType=VARCHAR}, 
+    mobile = #{record.mobile,jdbcType=VARCHAR}, 
+    feed_type = #{record.feedType,jdbcType=VARCHAR}, 
+    content = #{record.content,jdbcType=VARCHAR}, 
+    `status` = #{record.status,jdbcType=INTEGER}, 
+    has_picture = #{record.hasPicture,jdbcType=BIT}, 
+    pic_urls = #{record.picUrls,jdbcType=VARCHAR,typeHandler=org.linlinjava.litemall.db.mybatis.JsonStringArrayTypeHandler}, 
+    add_time = #{record.addTime,jdbcType=TIMESTAMP}, 
+    deleted = #{record.deleted,jdbcType=BIT}
+    where version = #{version,jdbcType=INTEGER}
+      and id = #{record.id,jdbcType=INTEGER}
+  </update>
+  <update id="updateWithVersionByPrimaryKeySelective" parameterType="map">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      @project https://github.com/itfsw/mybatis-generator-plugin
+    -->
+    update litemall_feedback
+    <set>
+      <trim suffixOverrides=",">
+        version = version + 1,
+        <if test="record.userId != null">
+          user_id = #{record.userId,jdbcType=INTEGER},
+        </if>
+        <if test="record.username != null">
+          username = #{record.username,jdbcType=VARCHAR},
+        </if>
+        <if test="record.mobile != null">
+          mobile = #{record.mobile,jdbcType=VARCHAR},
+        </if>
+        <if test="record.feedType != null">
+          feed_type = #{record.feedType,jdbcType=VARCHAR},
+        </if>
+        <if test="record.content != null">
+          content = #{record.content,jdbcType=VARCHAR},
+        </if>
+        <if test="record.status != null">
+          `status` = #{record.status,jdbcType=INTEGER},
+        </if>
+        <if test="record.hasPicture != null">
+          has_picture = #{record.hasPicture,jdbcType=BIT},
+        </if>
+        <if test="record.picUrls != null">
+          pic_urls = #{record.picUrls,jdbcType=VARCHAR,typeHandler=org.linlinjava.litemall.db.mybatis.JsonStringArrayTypeHandler},
+        </if>
+        <if test="record.addTime != null">
+          add_time = #{record.addTime,jdbcType=TIMESTAMP},
+        </if>
+        <if test="record.deleted != null">
+          deleted = #{record.deleted,jdbcType=BIT},
+        </if>
+      </trim>
+    </set>
+    where version = #{version,jdbcType=INTEGER}
+      and id = #{record.id,jdbcType=INTEGER}
+  </update>
+</mapper>
\ No newline at end of file

litemall-wx-api/src/main/java/org/linlinjava/litemall/wx/web/WxFeedbackController.java

+package org.linlinjava.litemall.wx.web;
+
+import com.alibaba.fastjson.JSONObject;
+import org.linlinjava.litemall.core.util.RegexUtil;
+import org.linlinjava.litemall.core.util.ResponseUtil;
+import org.linlinjava.litemall.db.domain.LitemallFeedback;
+import org.linlinjava.litemall.db.domain.LitemallUser;
+import org.linlinjava.litemall.db.service.LitemallFeedbackService;
+import org.linlinjava.litemall.db.service.LitemallUserService;
+import org.linlinjava.litemall.wx.annotation.LoginUser;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.ResponseBody;
+import org.springframework.web.bind.annotation.RestController;
+
+import javax.servlet.http.HttpServletRequest;
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.time.LocalDateTime;
+
+
+/**
+ * @author Yogeek
+ * @date 2018/8/25 14:10
+ */
+@RestController
+@RequestMapping("/wx/feedback")
+@Validated
+public class WxFeedbackController {
+    private final Log logger = LogFactory.getLog(WxFeedbackController.class);
+
+    @Autowired
+    private LitemallFeedbackService feedbackService;
+    @Autowired
+    protected HttpServletRequest request;
+    @Autowired
+    private LitemallUserService userService;
+
+    /**
+     * 意见反馈
+     */
+    @PostMapping("submit")
+    @ResponseBody
+    public Object save(@LoginUser Integer userId){
+        if(userId == null){
+            return ResponseUtil.unlogin();
+        }
+
+        LitemallUser user = userService.findById(userId);
+        String username = user.getUsername();
+        //获取客户端对象
+        JSONObject feedbackJson = this.getJsonRequest();
+
+        if (null != feedbackJson) {
+            LitemallFeedback feedback = new LitemallFeedback();
+
+            String mobile = feedbackJson.getString("mobile");
+            // 测试手机号码是否正确
+            if (!RegexUtil.isMobileExact(mobile)) {
+                return ResponseUtil.badArgument();
+            }
+            String[] feedType = new String [] {"请选择反馈类型", "商品相关", "功能异常", "优化建议", "其他"};
+            int index = feedbackJson.getInteger("index");
+            String content = feedbackJson.getString("content");
+
+            feedback.setUserId(userId);
+            feedback.setUsername(username);
+            feedback.setMobile(mobile);
+            feedback.setAddTime(LocalDateTime.now());
+            feedback.setFeedType(feedType[index]);
+            //状态默认是0，1表示状态已发生变化
+            feedback.setStatus(1);
+            feedback.setContent(content);
+            feedbackService.add(feedback);
+
+            return ResponseUtil.ok("感谢您的反馈");
+        }
+        return ResponseUtil.badArgument();
+    }
+
+    private JSONObject getJsonRequest() {
+        JSONObject result = null;
+        StringBuilder sb = new StringBuilder();
+        try (BufferedReader reader = request.getReader();) {
+            char[] buff = new char[1024];
+            int len;
+            while ((len = reader.read(buff)) != -1) {
+                sb.append(buff, 0, len);
+            }
+            result = JSONObject.parseObject(sb.toString());
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+
+        return result;
+    }
+
+}