feat: 添加中间件来捕获并打印异常信息

src/App/middleware/catchError.ts

@@ -0,0 +1,12 @@
+/**
+ * 捕获 ProxyServer 异常中间件
+ */
+export function catchError() {
+    return async function catchErrorMiddleware(ctx, next) {
+        try {
+            await next();
+        } catch (err) {
+            console.error(err);
+        }
+    }
+}

src/App/middleware/index.ts

@@ -4,3 +4,4 @@ export * from './monitor';
 export * from './rule';
 export * from './user';
 export * from './ignore';
+export * from './catchError';

src/App/proxy/index.ts

@@ -8,6 +8,7 @@ import {
   ip,
   rule,
   user,
+  catchError,
 } from '../middleware';
 import PluginManager from '../plugin-manager';
 import {
@@ -33,6 +34,7 @@ export class Proxy {
   public async init() {
     this.server = await ProxyServer.create();
     this.ignorer = new Ignorer();
+    this.server.use(catchError());
     this.server.use(this.ignorer.middleware.bind(this.ignorer));
     this.server.use(ip());
     this.server.use(user(Container.get(ProfileService)));