更新代码

app/Http/WechatHandlers/TextMessageHandler.php

@@ -0,0 +1,15 @@
+<?php
+
+namespace App\Http\WechatHandlers;
+
+use EasyWeChat\Kernel\Contracts\EventHandlerInterface;
+
+class TextMessageHandler implements EventHandlerInterface
+{
+
+    public function handle($payload = null)
+    {
+        return '您的留言已经收到';
+        return $payload->Content;
+    }
+}