fix: websocket

docs/FixWebSocket.md

@@ -0,0 +1,24 @@
+# WebSocket修复
+
+自 nw0.76.0 开始，调试器的WebSocket无法建立链接。
+
+## 原因
+
+旧版本似乎不会对websocket请求进行拦截，而在某一版本开始chrome支持websocket请求拦截；
+
+
+
+## 解决
+
+文件路径：`cache/core.wxvpkg.ext/f67cdfd87843382519d9c48d8a0bd4dc.js`
+
+添加以下内容：
+
+```javascript
+  (this._onBeforeRequest = (e) => {
+    console.warn('----webview request for:', e)
+    if (/^wss?:\/\//i.test(e.url)) return void 0; // add
+    if ("function" == typeof this.onBeforeRequest)
+      return this.onBeforeRequest(e);
+  }),
+```

tools/fix-core.sh

@@ -125,6 +125,16 @@ else
   warn "theme位置未找到"
 fi
 
+# fix WebSocket for nw >= v0.76.0
+notice "fix WebSocket"
+find_result=$( grep -lr "this._onBeforeRequest=e=>{if" "$tmp_dir/core.wxvpkg" )
+echo "WebSocket: $find_result"
+if [[ -n $find_result ]];then
+  sed -i 's#this._onBeforeRequest=e=>{if#this._onBeforeRequest=(e)=>{/*for nw >= v0.76.0*/if (/^wss?:\\/\\//i.test(e.url)) return void 0;if#' $find_result
+else
+  warn "WebSocket位置未找到"
+fi
+
 # fix update check
 notice "fix update check"
 sed -i 's#</body><script src=../js/core#</body><script src="../js/unpack/hackrequire/index.js"></script><script src=../js/core#' "$package_dir/html/whatsnew.html"