1、JSON序列化问题修复(时间戳修复为时间)

jeecg-boot-base/jeecg-boot-base-core/src/main/java/org/jeecg/modules/communityActivity/entity/CommunityActivity.java

@@ -42,12 +42,14 @@ public class CommunityActivity implements Serializable {
     private java.lang.String createBy;
 	/**创建日期*/
     @ApiModelProperty(value = "创建日期")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
     private java.util.Date createTime;
 	/**更新人*/
     @ApiModelProperty(value = "更新人")
     private java.lang.String updateBy;
 	/**更新日期*/
     @ApiModelProperty(value = "更新日期")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
     private java.util.Date updateTime;
 	/**标题*/
 	@Excel(name = "标题", width = 15)
@@ -68,13 +70,16 @@ public class CommunityActivity implements Serializable {
 	/**活动时间*/
 	@Excel(name = "活动时间", width = 15)
     @ApiModelProperty(value = "活动时间")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
     private java.util.Date activityTime;
 	/**报名开始时间*/
 	@Excel(name = "报名开始时间", width = 15)
     @ApiModelProperty(value = "报名开始时间")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
     private java.util.Date startTime;
 	/**报名结束时间*/
 	@Excel(name = "报名结束时间", width = 15)
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
     @ApiModelProperty(value = "报名结束时间")
     private java.util.Date endTime;
 	/**报名人数上限*/

jeecg-boot-base/jeecg-boot-base-core/src/main/java/org/jeecg/modules/communityPost/entity/CommunityComment.java

@@ -34,12 +34,14 @@ public class CommunityComment implements Serializable {
     private java.lang.String createBy;
 	/**创建日期*/
     @ApiModelProperty(value = "创建日期")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
     private java.util.Date createTime;
 	/**更新人*/
     @ApiModelProperty(value = "更新人")
     private java.lang.String updateBy;
 	/**更新日期*/
     @ApiModelProperty(value = "更新日期")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
     private java.util.Date updateTime;
 	/**文字描述*/
 	@Excel(name = "文字描述", width = 15)