diff --git a/.github/workflows/pr-check.yml b/.github/workflows/pr-check.yml
index ac47c251..e634a4cf 100644
--- a/.github/workflows/pr-check.yml
+++ b/.github/workflows/pr-check.yml
@@ -4,7 +4,7 @@ on: [pull_request]
 
 jobs:
   compliant:
-    runs-on: self-hosted
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
 
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 7f31b269..e97ee750 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -4,7 +4,7 @@ on: [push, pull_request]
 
 jobs:
   lint-and-ut:
-    runs-on: self-hosted
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
 
@@ -23,8 +23,8 @@ jobs:
       - name: Lint
         run: |
           go vet -stdmethods=false $(go list ./...)
-          go install mvdan.cc/gofumpt@v0.5.0
-          test -z "$(gofumpt -l -extra .)" 
+          go install mvdan.cc/gofumpt@v0.6.0
+          test -z "$(gofumpt -l -extra .)"
 
       - name: Unit Test
         run: go test -race -covermode=atomic -coverprofile=coverage.out ./...
diff --git a/bizdemo/tiktok_demo/biz/handler/favorite/favorite_handler.go b/bizdemo/tiktok_demo/biz/handler/favorite/favorite_handler.go
index eb275da9..c848a5db 100644
--- a/bizdemo/tiktok_demo/biz/handler/favorite/favorite_handler.go
+++ b/bizdemo/tiktok_demo/biz/handler/favorite/favorite_handler.go
@@ -32,7 +32,7 @@ import (
 
 // FavoriteAction like and unlike operations of the logged-in user on the video.
 //
-// @router /douyin/favortie/action/ [POST]
+// @router /douyin/favorite/action/ [POST]
 func FavoriteAction(ctx context.Context, c *app.RequestContext) {
 	var err error
 	var req favorite.DouyinFavoriteActionRequest
diff --git a/bizdemo/tiktok_demo/biz/router/favorite/middleware.go b/bizdemo/tiktok_demo/biz/router/favorite/middleware.go
index 90ce53c6..432f37bc 100644
--- a/bizdemo/tiktok_demo/biz/router/favorite/middleware.go
+++ b/bizdemo/tiktok_demo/biz/router/favorite/middleware.go
@@ -56,7 +56,7 @@ func _favoriteMw() []app.HandlerFunc {
 	return nil
 }
 
-func _favortieMw() []app.HandlerFunc {
+func _favoriteMw() []app.HandlerFunc {
 	// your code...
 	return nil
 }
diff --git a/hz_kitex_demo/hertz-server/biz/handler/api/student_api.go b/hz_kitex_demo/hertz-server/biz/handler/api/student_api.go
index 433a679f..2c29fa04 100644
--- a/hz_kitex_demo/hertz-server/biz/handler/api/student_api.go
+++ b/hz_kitex_demo/hertz-server/biz/handler/api/student_api.go
@@ -6,13 +6,10 @@ import (
 	"context"
 	"fmt"
 
+	"github.com/cloudwego/hertz/pkg/app"
 	"hertz-examples/hz_demo/hertz-server/biz/model/api"
+	"hertz-examples/hz_demo/hertz-server/infra/rpc"
 	"hertz-examples/hz_demo/hertz-server/kitex_gen/student/management"
-	"hertz-examples/hz_demo/hertz-server/kitex_gen/student/management/studentmanagement"
-
-	client2 "github.com/cloudwego/kitex/client"
-
-	"github.com/cloudwego/hertz/pkg/app"
 )
 
 // QueryStudent .
@@ -30,16 +27,12 @@ func QueryStudent(ctx context.Context, c *app.RequestContext) {
 	// todo: do some other business processing
 
 	// Use kitex client to make rpc calls and request back-end services
-	client, err := studentmanagement.NewClient("student", client2.WithHostPorts("127.0.0.1:8888"))
-	if err != nil {
-		panic(err)
-	}
 
 	reqRpc := &management.QueryStudentRequest{
 		Num: fmt.Sprintf("%d", req.Num),
 	}
 
-	respRpc, err := client.QueryStudent(ctx, reqRpc)
+	respRpc, err := rpc.Client.QueryStudent(ctx, reqRpc)
 	if err != nil {
 		panic(err)
 	}
@@ -74,18 +67,13 @@ func InsertStudent(ctx context.Context, c *app.RequestContext) {
 		return
 	}
 
-	client, err := studentmanagement.NewClient("student", client2.WithHostPorts("127.0.0.1:8888"))
-	if err != nil {
-		panic(err)
-	}
-
 	reqRpc := &management.InsertStudentRequest{
 		Num:    req.Num,
 		Name:   req.Name,
 		Gender: req.Gender,
 	}
 
-	respRpc, err := client.InsertStudent(ctx, reqRpc)
+	respRpc, err := rpc.Client.InsertStudent(ctx, reqRpc)
 	if err != nil {
 		panic(err)
 	}
diff --git a/hz_kitex_demo/hertz-server/infra/rpc/client.go b/hz_kitex_demo/hertz-server/infra/rpc/client.go
new file mode 100644
index 00000000..5b80a149
--- /dev/null
+++ b/hz_kitex_demo/hertz-server/infra/rpc/client.go
@@ -0,0 +1,13 @@
+package rpc
+
+import (
+	"hertz-examples/hz_demo/hertz-server/kitex_gen/student/management/studentmanagement"
+
+	client "github.com/cloudwego/kitex/client"
+)
+
+var Client studentmanagement.Client
+
+func InitClient() {
+	Client, _ = studentmanagement.NewClient("student", client.WithHostPorts("127.0.0.1:8888"))
+}
diff --git a/hz_kitex_demo/hertz-server/main.go b/hz_kitex_demo/hertz-server/main.go
index d1a16c04..f60bb230 100755
--- a/hz_kitex_demo/hertz-server/main.go
+++ b/hz_kitex_demo/hertz-server/main.go
@@ -6,6 +6,8 @@ import (
 	"context"
 	"fmt"
 
+	"hertz-examples/hz_demo/hertz-server/infra/rpc"
+
 	"github.com/cloudwego/hertz/pkg/app"
 	"github.com/cloudwego/hertz/pkg/app/server"
 )
@@ -17,6 +19,7 @@ func main() {
 		server.WithHostPorts("127.0.0.1:8080"),
 		server.WithKeepAlive(true), // 默认就开启长连接
 	)
+	rpc.InitClient()
 
 	// This in can also do some business initialization work and the user decides what this part is