完善消息接口

jshERP-boot/src/main/java/com/jsh/erp/datasource/entities/MsgEx.java

@@ -0,0 +1,14 @@
+package com.jsh.erp.datasource.entities;
+
+public class MsgEx extends Msg{
+
+    private String createTimeStr;
+
+    public String getCreateTimeStr() {
+        return createTimeStr;
+    }
+
+    public void setCreateTimeStr(String createTimeStr) {
+        this.createTimeStr = createTimeStr;
+    }
+}