diff --git a/api/hello/hello.go b/api/hello/hello.go
deleted file mode 100644
index 22743a0..0000000
--- a/api/hello/hello.go
+++ /dev/null
@@ -1,15 +0,0 @@
-// =================================================================================
-// Code generated and maintained by GoFrame CLI tool. DO NOT EDIT.
-// =================================================================================
-
-package hello
-
-import (
-	"context"
-
-	"practice_Go/api/hello/v1"
-)
-
-type IHelloV1 interface {
-	Hello(ctx context.Context, req *v1.HelloReq) (res *v1.HelloRes, err error)
-}
diff --git a/api/hello/v1/hello.go b/api/hello/v1/hello.go
deleted file mode 100644
index b4dd233..0000000
--- a/api/hello/v1/hello.go
+++ /dev/null
@@ -1,12 +0,0 @@
-package v1
-
-import (
-	"github.com/gogf/gf/v2/frame/g"
-)
-
-type HelloReq struct {
-	g.Meta `path:"/hello" tags:"Hello" method:"get" summary:"You first hello api"`
-}
-type HelloRes struct {
-	g.Meta `mime:"text/html" example:"string"`
-}
diff --git a/hack/config.yaml b/hack/config.yaml
index 83c7dc6..5ee0348 100644
--- a/hack/config.yaml
+++ b/hack/config.yaml
@@ -4,7 +4,7 @@
 gfcli:
   gen:
     dao:
-      - link: "mysql:root:12345678@tcp(127.0.0.1:3306)/test"
+      - link: "mysql:root:123456@tcp(127.0.0.1:3306)/demo"
         descriptionTag: true
 
   docker:
diff --git a/internal/cmd/cmd.go b/internal/cmd/cmd.go
index 07c821e..530895b 100644
--- a/internal/cmd/cmd.go
+++ b/internal/cmd/cmd.go
@@ -7,7 +7,7 @@ import (
 	"github.com/gogf/gf/v2/net/ghttp"
 	"github.com/gogf/gf/v2/os/gcmd"
 
-	"practice_Go/internal/controller/hello"
+	
 )
 
 var (
@@ -20,7 +20,7 @@ var (
 			s.Group("/", func(group *ghttp.RouterGroup) {
 				group.Middleware(ghttp.MiddlewareHandlerResponse)
 				group.Bind(
-					hello.NewV1(),
+					
 				)
 			})
 			s.Run()
diff --git a/internal/controller/hello/hello.go b/internal/controller/hello/hello.go
deleted file mode 100644
index f72082f..0000000
--- a/internal/controller/hello/hello.go
+++ /dev/null
@@ -1,5 +0,0 @@
-// =================================================================================
-// This is auto-generated by GoFrame CLI tool only once. Fill this file as you wish.
-// =================================================================================
-
-package hello
diff --git a/internal/controller/hello/hello_new.go b/internal/controller/hello/hello_new.go
deleted file mode 100644
index 29a0c36..0000000
--- a/internal/controller/hello/hello_new.go
+++ /dev/null
@@ -1,16 +0,0 @@
-// =================================================================================
-// Code generated and maintained by GoFrame CLI tool. DO NOT EDIT. 
-// =================================================================================
-
-package hello
-
-import (
-	"practice_Go/api/hello"
-)
-
-type ControllerV1 struct{}
-
-func NewV1() hello.IHelloV1 {
-	return &ControllerV1{}
-}
-
diff --git a/internal/controller/hello/hello_v1_hello.go b/internal/controller/hello/hello_v1_hello.go
deleted file mode 100644
index 04e0195..0000000
--- a/internal/controller/hello/hello_v1_hello.go
+++ /dev/null
@@ -1,13 +0,0 @@
-package hello
-
-import (
-	"context"
-	"github.com/gogf/gf/v2/frame/g"
-
-	"practice_Go/api/hello/v1"
-)
-
-func (c *ControllerV1) Hello(ctx context.Context, req *v1.HelloReq) (res *v1.HelloRes, err error) {
-	g.RequestFromCtx(ctx).Response.Writeln("Hello World!")
-	return
-}