添加用户登录和管理员登录功能，分别处理用户和管理员的身份验证

src/controllers/user.controller.ts

@@ -71,6 +71,73 @@ export class UserController {
     }
   }
 
+  async adminLogin(request: FastifyRequest<{ Body: LoginBody }>, reply: FastifyReply) {
+    try {
+      const { name, password } = request.body
+      if (!name || !password) {
+        return reply.code(400).send({ message: '请输入用户名和密码' })
+      }
+      const user = await this.userService.findByName(name)
+      if (!user) {
+        return reply.code(401).send({ message: '用户名或密码错误' })
+      }
+
+      // 验证角色必须是 admin
+      if (user.role !== UserRole.ADMIN) {
+        return reply.code(403).send({ message: '该账号无管理员权限' })
+      }
+
+      const isValidPassword = await this.userService.validatePassword(user, password)
+      if (!isValidPassword) {
+        return reply.code(401).send({ message: '用户名或密码错误' })
+      }
+
+      const token = await reply.jwtSign({ id: user.id, name: user.name, role: user.role })
+
+      return reply.send({
+        user: {
+          id: user.id,
+          name: user.name,
+          role: user.role
+        },
+        token
+      })
+    } catch (error) {
+      return reply.code(500).send(error)
+    }
+  }
+
+  async userLogin(request: FastifyRequest<{ Body: LoginBody }>, reply: FastifyReply) {
+    try {
+      const { name, password } = request.body
+      if (!name || !password) {
+        return reply.code(400).send({ message: '请输入用户名和密码' })
+      }
+      const user = await this.userService.findByName(name)
+      if (!user || user?.role !== UserRole.USER) {
+        return reply.code(401).send({ message: '用户名或密码错误' })
+      }
+
+      const isValidPassword = await this.userService.validatePassword(user, password)
+      if (!isValidPassword) {
+        return reply.code(401).send({ message: '用户名或密码错误' })
+      }
+
+      const token = await reply.jwtSign({ id: user.id, name: user.name, role: user.role })
+
+      return reply.send({
+        user: {
+          id: user.id,
+          name: user.name,
+          role: user.role
+        },
+        token
+      })
+    } catch (error) {
+      return reply.code(500).send(error)
+    }
+  }
+
   async profile(request: FastifyRequest, reply: FastifyReply) {
     try {
       const user = await this.userService.findById(request.user.id)

src/routes/user.routes.ts

@@ -7,7 +7,8 @@ export default async function userRoutes(fastify: FastifyInstance) {
   const userController = new UserController(fastify)
 
   fastify.post('/register', userController.register.bind(userController))
-  fastify.post('/login', userController.login.bind(userController))
+  fastify.post('/login', userController.userLogin.bind(userController))
+  fastify.post('/admin-login', userController.adminLogin.bind(userController))
   fastify.get('/profile', { onRequest: [authenticate] }, userController.profile.bind(userController))
   fastify.post<{ Body: ResetPasswordBody }>(
     '/reset-password',