diff --git a/README.md b/README.md
index 78f4898..039a254 100644
--- a/README.md
+++ b/README.md
@@ -13,3 +13,10 @@ PHP WebSocket  指令与签名demo
 
 sign_message.php
 
+MacOS 调试WebSocket方法
+
+ 安装node：brew install node 
+ 安装wscat：npm install -g wscat    
+ 使用wscat链接WebSocket：wscat -c ws://localhost:8080/ws
+ 发送消息给服务器：{"TaskData":{"command":"lastCall","excluded_filename":"lastCall.txt","batch_filename":"Communication_definition_SMS_1_wemedia_20230303185518.txt","data_filename":"Communication_targets_SMS_1_wemedia_20230303185518.txt"},"signature":{"signature":"7fb34f2cb94c1ee5d969a1ee974c93aff0e2b1f31f3a54b350202672b041ff6c","timestamp":1678183659,"nonce":"dd29nwj4D9rosZ=p-UL15ubUSpc0)AIu))@Q-Taln(ByynnQlkBVwnRXkJfXeUB7"}}
+