From 914e156cc6dc1a373f85cf3279f9eadc7217fe37 Mon Sep 17 00:00:00 2001
From: lichao <2483469113@qq.com>
Date: Wed, 4 Mar 2026 19:30:07 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8D=20Vercel=20=E9=83=A8?=
 =?UTF-8?q?=E7=BD=B2=20404=20=E5=92=8C=20Swagger=20=E6=97=A0=E6=B3=95?=
 =?UTF-8?q?=E8=AE=BF=E9=97=AE?=
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- vercel.json: builds.src 从 package.json 改为 api/index.ts，routes.dest 从 /dist/api/index.js 改为 /api
- api/index.ts: 修正 require 路径，移除多余的 src/ 前缀
- api/index.ts: Swagger 挂载路径从 /api 改为 /docs，避免与 Vercel 函数路径冲突
- package.json: 添加 vercel-build 脚本确保部署前编译 NestJS
---
 api/index.ts | 16 ++++++++++------
 package.json |  3 ++-
 vercel.json  |  4 ++--
 3 files changed, 14 insertions(+), 9 deletions(-)

diff --git a/api/index.ts b/api/index.ts
index 5369dd6..e4f3b07 100644
--- a/api/index.ts
+++ b/api/index.ts
@@ -13,12 +13,12 @@ async function bootstrap() {
     const expressApp = express();
 
     // 使用 require 动态加载编译后的模块（避免 TypeScript 编译时检查）
-    const { AppModule } = require('../dist/src/app.module');
+    const { AppModule } = require('../dist/app.module');
 
     const app = await NestFactory.create(
       AppModule,
       new ExpressAdapter(expressApp),
-      { logger: ['error', 'warn', 'log'] }
+      { logger: ['error', 'warn', 'log'] },
     );
 
     // 配置 CORS
@@ -38,8 +38,12 @@ async function bootstrap() {
 
     // 尝试加载全局过滤器和拦截器
     try {
-      const { HttpExceptionFilter } = require('../dist/src/common/filters/http-exception.filter');
-      const { TransformInterceptor } = require('../dist/src/common/interceptors/transform.interceptor');
+      const {
+        HttpExceptionFilter,
+      } = require('../dist/common/filters/http-exception.filter');
+      const {
+        TransformInterceptor,
+      } = require('../dist/common/interceptors/transform.interceptor');
       app.useGlobalFilters(new HttpExceptionFilter());
       app.useGlobalInterceptors(new TransformInterceptor());
     } catch (error) {
@@ -67,7 +71,7 @@ async function bootstrap() {
       .addBearerAuth()
       .build();
     const document = SwaggerModule.createDocument(app, config);
-    SwaggerModule.setup('api', app, document);
+    SwaggerModule.setup('docs', app, document);
 
     await app.init();
     cachedApp = expressApp;
@@ -88,7 +92,7 @@ export default async function handler(req: any, res: any) {
     res.status(500).json({
       error: 'Internal Server Error',
       message: error.message,
-      stack: process.env.NODE_ENV === 'development' ? error.stack : undefined
+      stack: process.env.NODE_ENV === 'development' ? error.stack : undefined,
     });
   }
 }
diff --git a/package.json b/package.json
index 6b3fa03..84a9f7b 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,8 @@
     "test:watch": "jest --watch",
     "test:cov": "jest --coverage",
     "test:debug": "node --inspect-brk -r tsconfig-paths/register -r ts-node/register node_modules/.bin/jest --runInBand",
-    "test:e2e": "jest --config ./test/jest-e2e.json"
+    "test:e2e": "jest --config ./test/jest-e2e.json",
+    "vercel-build": "npx nest build"
   },
   "dependencies": {
     "@nestjs/cache-manager": "2.1.0",
diff --git a/vercel.json b/vercel.json
index c41475d..e24db6d 100644
--- a/vercel.json
+++ b/vercel.json
@@ -2,14 +2,14 @@
   "version": 2,
   "builds": [
     {
-      "src": "package.json",
+      "src": "api/index.ts",
       "use": "@vercel/node"
     }
   ],
   "routes": [
     {
       "src": "/(.*)",
-      "dest": "/dist/api/index.js"
+      "dest": "/api"
     }
   ]
 }