diff --git a/apifile/teThoroughlyRegister.api b/apis/teThoroughlyRegister.api
similarity index 100%
rename from apifile/teThoroughlyRegister.api
rename to apis/teThoroughlyRegister.api
diff --git a/common/httpresult.go b/common/httpresult.go
new file mode 100644
index 0000000..b84fe45
--- /dev/null
+++ b/common/httpresult.go
@@ -0,0 +1,123 @@
+package httpresult
+
+import (
+	// "go-scaffold/common/logwriter"
+	"net/http"
+
+	"github.com/zeromicro/go-zero/rest/httpx"
+)
+
+const defaultErrCode = 1001
+const defaultSuccessCode = 200
+
+type CodeError struct {
+	Code    int         `json:"code"`
+	Message string      `json:"msg"`
+	Success bool        `json:"success"`
+	ErrMsg  interface{} `json:"err_msg"`
+}
+
+type CodeErrorResponse struct {
+	Code    int         `json:"code"`
+	Message string      `json:"msg"`
+	Success bool        `json:"success"`
+	ErrMsg  interface{} `json:"err_msg"`
+}
+
+type CodeSuccessResponse struct {
+	Code    int         `json:"code"`
+	Message string      `json:"msg"`
+	Success bool        `json:"success"`
+	Data    interface{} `json:"data"`
+}
+
+// http 错误返回
+func ErrorResult(msg string, err_msg interface{}) error {
+	return &CodeError{Code: defaultErrCode, Message: msg, Success: false, ErrMsg: err_msg}
+}
+
+// http 默认错误返回
+func ErrorResultDefault(msg string) error {
+	return ErrorResult(msg, "")
+}
+
+// 错误方法返回
+func (e *CodeError) Error() string {
+	return e.Message
+}
+
+// 错误数据赋值
+func (e *CodeError) ErrorData() *CodeErrorResponse {
+	return &CodeErrorResponse{
+		Code:    e.Code,
+		Message: e.Message,
+		Success: e.Success,
+		ErrMsg:  e.ErrMsg,
+	}
+}
+
+// http 成功返回
+func SuccessResult(msg string, data interface{}) (res *CodeSuccessResponse) {
+	return &CodeSuccessResponse{Code: defaultSuccessCode, Message: msg, Success: true, Data: data}
+}
+
+// http 参数错误返回
+func ParamErrorResult(r *http.Request, w http.ResponseWriter, err error) {
+	msg := &CodeErrorResponse{
+		Code:    403,
+		Message: "请求参数错误",
+		Success: false,
+		ErrMsg:  err.Error(),
+	}
+	httpx.WriteJson(w, http.StatusOK, msg)
+}
+
+// http 通用错误返回
+func CommonErrorResult(r *http.Request, w http.ResponseWriter, err error) {
+	if r.PostForm != nil {
+		// logwriter.ErrorLogWriter(r.Context(), r.URL.Path, err.Error(), r.PostForm)
+	} else {
+		// logwriter.ErrorLogWriter(r.Context(), r.URL.Path, err.Error(), nil)
+	}
+	msg := &CodeErrorResponse{
+		Code:    defaultErrCode,
+		Message: "请求失败",
+		Success: false,
+		ErrMsg:  err.Error(),
+	}
+	httpx.WriteJson(w, http.StatusOK, msg)
+}
+
+// http auth错误返回
+func AuthErrorResult(r *http.Request, w http.ResponseWriter, err error) {
+	msg := &CodeErrorResponse{
+		Code:    401,
+		Message: "鉴权失败",
+		Success: false,
+		ErrMsg:  err.Error(),
+	}
+	httpx.WriteJson(w, http.StatusUnauthorized, msg)
+}
+
+// http 权限错误返回
+func PermissionErrorResult(r *http.Request, w http.ResponseWriter, err error) {
+	msg := &CodeErrorResponse{
+		Code:    403,
+		Message: "权限校验失败",
+		Success: false,
+		ErrMsg:  err.Error(),
+	}
+	httpx.WriteJson(w, 403, msg)
+}
+
+// http 503错误返回
+func ServiceUnavailableErrorResult(w http.ResponseWriter, massage string) {
+	msg := &CodeErrorResponse{
+		Code:    503,
+		Message: "服务不可用",
+		Success: false,
+		ErrMsg:  nil,
+	}
+
+	httpx.WriteJson(w, 503, msg)
+}
diff --git a/demo.api b/demo.api
index d54f01b..2f0814e 100644
--- a/demo.api
+++ b/demo.api
@@ -1,5 +1,5 @@
 syntax = "v1"
-import "/apifile/teThoroughlyRegister.api"
+import "/apis/teThoroughlyRegister.api"
 
 type Request {
 	Name string `path:"name,options=you|me"`
@@ -38,4 +38,9 @@ service demo-api {
 	@handler EsBusinessPressureTestHandler
 	post /es/businessPressureTest returns (Response)
 
+	@doc(
+		summary: "测试返回503",
+	)
+	@handler Test503Handler
+	get /test503 returns (Response)
 }
\ No newline at end of file
diff --git a/demo.exe b/demo.exe
deleted file mode 100644
index b601023..0000000
Binary files a/demo.exe and /dev/null differ
diff --git a/go.mod b/go.mod
index 480a69b..2817551 100644
--- a/go.mod
+++ b/go.mod
@@ -9,6 +9,7 @@ require (
 	github.com/json-iterator/go v1.1.12
 	github.com/lib/pq v1.10.9
 	github.com/zeromicro/go-zero v1.6.3
+	github.com/zeromicro/x v0.0.0-20230424055333-01c7fb9548d4
 )
 
 require (
diff --git a/go.sum b/go.sum
index fe08a73..853e82e 100644
--- a/go.sum
+++ b/go.sum
@@ -91,6 +91,8 @@ github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsT
 github.com/yuin/gopher-lua v1.1.0 h1:BojcDhfyDWgU2f2TOzYK/g5p2gxMrku8oupLDqlnSqE=
 github.com/zeromicro/go-zero v1.6.3 h1:OL0NnHD5LdRNDolfcK9vUkJt7K8TcBE3RkzfM8poOVw=
 github.com/zeromicro/go-zero v1.6.3/go.mod h1:XZL435ZxVi9MSXXtw2MRQhHgx6OoX3++MRMOE9xU70c=
+github.com/zeromicro/x v0.0.0-20230424055333-01c7fb9548d4 h1:EGNpFLf3u5vO8XfYWTSz9Nj7aAqquC40RbCWE6EPRW8=
+github.com/zeromicro/x v0.0.0-20230424055333-01c7fb9548d4/go.mod h1:5TP11tc1RHPCi5C/KDL0kIB0KgJAb9FB3ChpT/qM/jA=
 go.opentelemetry.io/otel v1.19.0 h1:MuS/TNf4/j4IXsZuJegVzI1cwut7Qc00344rgH7p8bs=
 go.opentelemetry.io/otel v1.19.0/go.mod h1:i0QyjOq3UPoTzff0PJB2N66fb4S0+rSbSB15/oyH9fY=
 go.opentelemetry.io/otel/exporters/jaeger v1.17.0 h1:D7UpUy2Xc2wsi1Ras6V40q806WM07rqoCWzXu7Sqy+4=
diff --git a/internal/handler/routes.go b/internal/handler/routes.go
index 982603b..a6b6f28 100644
--- a/internal/handler/routes.go
+++ b/internal/handler/routes.go
@@ -27,6 +27,11 @@ func RegisterHandlers(server *rest.Server, serverCtx *svc.ServiceContext) {
 				Path:    "/es/businessPressureTest",
 				Handler: EsBusinessPressureTestHandler(serverCtx),
 			},
+			{
+				Method:  http.MethodGet,
+				Path:    "/test503",
+				Handler: Test503Handler(serverCtx),
+			},
 		},
 	)
 
diff --git a/internal/handler/test503handler.go b/internal/handler/test503handler.go
new file mode 100644
index 0000000..f8fe140
--- /dev/null
+++ b/internal/handler/test503handler.go
@@ -0,0 +1,25 @@
+package handler
+
+import (
+	"net/http"
+
+	"github.com/zeromicro/x/errors"
+
+	"demo/internal/logic"
+	"demo/internal/svc"
+
+	"github.com/zeromicro/go-zero/rest/httpx"
+)
+
+func Test503Handler(svcCtx *svc.ServiceContext) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		l := logic.NewTest503Logic(r.Context(), svcCtx)
+		resp, err := l.Test503()
+		if err != nil {
+			// httpx.ErrorCtx(r.Context(), w, err)
+			httpx.WriteJson(w, http.StatusServiceUnavailable, errors.New(503, "503"))
+		} else {
+			httpx.OkJsonCtx(r.Context(), w, resp)
+		}
+	}
+}
diff --git a/internal/logic/test503logic.go b/internal/logic/test503logic.go
new file mode 100644
index 0000000..4f70217
--- /dev/null
+++ b/internal/logic/test503logic.go
@@ -0,0 +1,29 @@
+package logic
+
+import (
+	"context"
+	httpresult "demo/common"
+	"demo/internal/svc"
+	"demo/internal/types"
+
+	"github.com/zeromicro/go-zero/core/logx"
+)
+
+type Test503Logic struct {
+	logx.Logger
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+}
+
+func NewTest503Logic(ctx context.Context, svcCtx *svc.ServiceContext) *Test503Logic {
+	return &Test503Logic{
+		Logger: logx.WithContext(ctx),
+		ctx:    ctx,
+		svcCtx: svcCtx,
+	}
+}
+
+func (l *Test503Logic) Test503() (resp *types.Response, err error) {
+	// todo: add your logic here and delete this line
+	return nil, httpresult.ErrorResultDefault("5031")
+}