协助测试

.vscode/launch.json

+{
+    // 使用 IntelliSense 了解相关属性。 
+    // 悬停以查看现有属性的描述。
+    // 欲了解更多信息，请访问: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "type": "node",
+            "request": "launch",
+            "name": "Launch Program",
+            "program": "${workspaceFolder}\\index.js"
+        }
+    ]
+}
\ No newline at end of file

client/util/logger.js

 import fetch from 'isomorphic-fetch';
 
 let domain = "http://192.168.10.63:7780";
+
 const domainPort = "7788";
 const myHeaders = new Headers({
     // 'Access-Control-Allow-Origin': '*',