fix: bug

vite.config.ts

@@ -22,11 +22,18 @@ export default defineConfig({
         changeOrigin: true,
         configure: (proxy) => {
           proxy.on('error', () => {}) // 后端未启动时静默失败
-          // 抑制关标签/刷新时代理底层 socket 的 ECONNRESET，避免刷屏
-          proxy.on('proxyReqWs', (proxyReq, req, socket, head) => {
-            socket?.on?.('error', () => {})
-            const out = (proxyReq as { socket?: { on?: (e: string, fn: () => void) => void } })?.socket
-            out?.on?.('error', () => {})
+          // 吞掉 ECONNRESET，防止 Vite 打印 "ws proxy socket error"（关标签/刷新时常见）
+          function swallowEconnreset(s: { emit?: (ev: string, ...a: unknown[]) => boolean } | null) {
+            if (!s?.emit) return
+            const orig = s.emit.bind(s)
+            s.emit = function (ev: string, ...a: unknown[]) {
+              if (ev === 'error' && (a[0] as { code?: string })?.code === 'ECONNRESET') return false
+              return orig(ev, ...a)
+            }
+          }
+          proxy.on('proxyReqWs', (proxyReq, _req, socket, _head) => {
+            swallowEconnreset(socket ?? null)
+            swallowEconnreset((proxyReq as { socket?: unknown })?.socket ?? null)
           })
         },
       },