diff --git a/src/main/java/com/kimgo/wepush/model/WeChatMsg.java b/src/main/java/com/kimgo/wepush/model/WeChatMsg.java
new file mode 100644
index 0000000..b0668e0
--- /dev/null
+++ b/src/main/java/com/kimgo/wepush/model/WeChatMsg.java
@@ -0,0 +1,22 @@
+package com.kimgo.wepush.model;
+
+import lombok.Data;
+
+@Data
+public class WeChatMsg {
+    private String packageName;
+    private String appName;
+    private String title;
+    private String sender;
+    private String message;
+    private String currentTime;
+    public boolean isInvalid() {
+        return !isStringValid(packageName) || !isStringValid(appName)
+                || !isStringValid(title) || !isStringValid(sender)
+                || !isStringValid(message) || !isStringValid(currentTime);
+    }
+
+    private boolean isStringValid(String value) {
+        return value != null && !value.isEmpty() && !"null".equals(value);
+    }
+}