Update UmsPermissionNode.java

mall-admin/src/main/java/com/macro/mall/dto/UmsPermissionNode.java

 package com.macro.mall.dto;
 
 import com.macro.mall.model.UmsPermission;
+import io.swagger.annotations.ApiModelProperty;
 import lombok.Getter;
 import lombok.Setter;
 
@@ -13,5 +14,6 @@ import java.util.List;
 public class UmsPermissionNode extends UmsPermission {
     @Getter
     @Setter
+    @ApiModelProperty(value = "子级权限")
     private List<UmsPermissionNode> children;
 }