初始化项目框架，完成部分接口开发

internal/controller/auth/auth_v1_user_login.go

@@ -0,0 +1,18 @@
+package auth
+
+import (
+	"context"
+	"server/internal/model"
+	"server/internal/service"
+
+	"server/api/auth/v1"
+)
+
+func (c *ControllerV1) UserLogin(ctx context.Context, req *v1.UserLoginReq) (res *v1.UserLoginRes, err error) {
+	out, err := service.User().Login(ctx, &model.UserLoginIn{Email: req.Email, Password: req.Password})
+	if err != nil {
+		return nil, err
+	}
+
+	return &v1.UserLoginRes{Token: out.Token}, nil
+}