feat: update unauthorized exception message

packages/server/src/guard/jwt.guard.ts

@@ -11,7 +11,7 @@ export class JwtGuard extends AuthGuard('jwt') {
 
   handleRequest(err, user) {
     if (err || !user) {
-      throw new UnauthorizedException('身份验证失败');
+      throw new UnauthorizedException('请登录后使用');
     }
     return user;
   }

packages/server/src/modules/user.module.ts

@@ -34,7 +34,7 @@ export class JwtStrategy extends PassportStrategy(Strategy) {
     const ret = await this.userService.validateUser(user);
 
     if (!ret) {
-      throw new UnauthorizedException('身份验证失败');
+      throw new UnauthorizedException('请登录后使用');
     }
 
     return user;