[代码优化](v2.6)：bug修复，代码优化，日期格式化后返回

close https://github.com/elunez/eladmin/issues/514

eladmin-system/src/main/java/me/zhengjie/config/ConfigurerAdapter.java

@@ -15,8 +15,13 @@
  */
 package me.zhengjie.config;
 
+import com.alibaba.fastjson.serializer.SerializerFeature;
+import com.alibaba.fastjson.support.config.FastJsonConfig;
+import com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.http.MediaType;
+import org.springframework.http.converter.HttpMessageConverter;
 import org.springframework.web.cors.CorsConfiguration;
 import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
 import org.springframework.web.filter.CorsFilter;
@@ -24,6 +29,11 @@ import org.springframework.web.servlet.config.annotation.EnableWebMvc;
 import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
 import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
 
+import java.nio.charset.Charset;
+import java.nio.charset.StandardCharsets;
+import java.util.ArrayList;
+import java.util.List;
+
 /**
  * WebMvcConfigurer
  *
@@ -62,4 +72,29 @@ public class ConfigurerAdapter implements WebMvcConfigurer {
         registry.addResourceHandler("/file/**").addResourceLocations(pathUtl).setCachePeriod(0);
         registry.addResourceHandler("/**").addResourceLocations("classpath:/META-INF/resources/").setCachePeriod(0);
     }
+
+    @Override
+    public void configureMessageConverters(List<HttpMessageConverter<?>> converters) {
+        FastJsonHttpMessageConverter converter = new FastJsonHttpMessageConverter();
+        List<MediaType> supportMediaTypeList = new ArrayList<>();
+        supportMediaTypeList.add(MediaType.APPLICATION_JSON_UTF8);
+        FastJsonConfig config = new FastJsonConfig();
+        config.setDateFormat("yyyy-MM-dd HH:mm:ss");
+        config.setSerializerFeatures(
+                SerializerFeature.DisableCircularReferenceDetect,
+                //保留空的字段
+                SerializerFeature.WriteMapNullValue,
+                //String null -> ""
+                SerializerFeature.WriteNullStringAsEmpty,
+                //Number null -> 0
+                SerializerFeature.WriteNullNumberAsZero,
+                //List null-> []
+                SerializerFeature.WriteNullListAsEmpty,
+                //Boolean null -> false
+                SerializerFeature.WriteNullBooleanAsFalse);
+        converter.setFastJsonConfig(config);
+        converter.setSupportedMediaTypes(supportMediaTypeList);
+        converter.setDefaultCharset(StandardCharsets.UTF_8);
+        converters.add(converter);
+    }
 }

eladmin-system/src/main/resources/template/generator/front/index.ftl

@@ -85,14 +85,8 @@
             {{ dict.label.${column.dictName}[scope.row.${column.changeColumnName}] }}
           </template>
         </el-table-column>
-          <#elseif column.columnType != 'Timestamp'>
-        <el-table-column prop="${column.changeColumnName}" label="<#if column.remark != ''>${column.remark}<#else>${column.changeColumnName}</#if>" />
                 <#else>
-        <el-table-column prop="${column.changeColumnName}" label="<#if column.remark != ''>${column.remark}<#else>${column.changeColumnName}</#if>">
-          <template slot-scope="scope">
-            <span>{{ parseTime(scope.row.${column.changeColumnName}) }}</span>
-          </template>
-        </el-table-column>
+        <el-table-column prop="${column.changeColumnName}" label="<#if column.remark != ''>${column.remark}<#else>${column.changeColumnName}</#if>" />
                 </#if>
             </#if>
             </#list>