diff --git a/zh-module-applet/zh-applet-common/src/main/java/org/jeecg/common/vo/CommonDataTrans.java b/zh-module-applet/zh-applet-common/src/main/java/org/jeecg/common/vo/CommonDataTrans.java
index 1b13709..9766e27 100644
--- a/zh-module-applet/zh-applet-common/src/main/java/org/jeecg/common/vo/CommonDataTrans.java
+++ b/zh-module-applet/zh-applet-common/src/main/java/org/jeecg/common/vo/CommonDataTrans.java
@@ -60,9 +60,9 @@ public class CommonDataTrans {
     @ApiModelProperty("监测项名称")
     private String trend;
     private String survItem;
-    @JsonFormat(timezone = "GMT+8", pattern = "yy.M.d H:m:s")
-    @DateTimeFormat(pattern = "yy.M.d H:m:s")
-    @JSONField(format = "yy.M.d H:m:s")
+    @JsonFormat(timezone = "GMT+8", pattern = "yyyy-MM-dd HH:mm:ss")
+    @DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    @JSONField(format = "yyyy-MM-dd HH:mm:ss")
     @ApiModelProperty(value = "数据更新时间")
     @JsonDeserialize(using = LocalDateTimeDeserializer.class)        // 反序列化
     @JsonSerialize(using = LocalDateTimeSerializer.class)        // 序列化