feat: 设置面板添加代理配置 — web_search/web_fetch走HTTP代理(Clash等)

src/main/ipc.ts

@@ -231,6 +231,21 @@ export async function setupIPC(): Promise<void> {
     return { success: true };
   });
 
+  // ── 代理设置（web_search/web_fetch 走代理）──
+  ipcMain.handle('proxy:set', (_, url: string) => {
+    if (url) {
+      process.env.HTTP_PROXY = url;
+      process.env.HTTPS_PROXY = url;
+      process.env.NODE_TLS_REJECT_UNAUTHORIZED = '0';
+      sendLog('info', `🌐 代理已设置`, url);
+    } else {
+      delete process.env.HTTP_PROXY;
+      delete process.env.HTTPS_PROXY;
+      delete process.env.NODE_TLS_REJECT_UNAUTHORIZED;
+      sendLog('info', `🌐 代理已禁用`);
+    }
+  });
+
   // ── Workspace IPC ──
 
   // 获取工作空间目录

src/main/preload.ts

@@ -20,7 +20,8 @@ contextBridge.exposeInMainWorld('metonaDesktop', {
     execute: (toolName: string, args: Record<string, unknown>) => ipcRenderer.invoke('tool:execute', toolName, args),
     getConfig: () => ipcRenderer.invoke('tool:getConfig'),
     setAllowedDirs: (dirs: string[]) => ipcRenderer.invoke('tool:setAllowedDirs', dirs),
-    setTimeouts: (timeouts: { http?: number; mcp?: number }) => ipcRenderer.invoke('tool:setTimeouts', timeouts)
+    setTimeouts: (timeouts: { http?: number; mcp?: number }) => ipcRenderer.invoke('tool:setTimeouts', timeouts),
+    setProxy: (url: string) => ipcRenderer.invoke('proxy:set', url)
   },
   notify: (title: string, body: string) => ipcRenderer.invoke('notify', title, body),
   window: {