diff --git a/.github/workflows/changelog.yml b/.github/workflows/changelog.yml
index 7e4b1032..50e91510 100644
--- a/.github/workflows/changelog.yml
+++ b/.github/workflows/changelog.yml
@@ -8,7 +8,7 @@ on:
   pull_request:
     types: [opened, synchronize, reopened, labeled, unlabeled]
     branches:
-      - master
+      - develop
 
 jobs:
   changelog:
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1a259efc..14c40055 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,5 @@
 # developing
+- Update changlog.yml to check every PR to develop branch.[4427](https://github.com/beego/beego/pull/4427)
 - Fix 4396: Add context.param module into adapter. [4398](https://github.com/beego/beego/pull/4398)
 - Remove `duration` from prometheus labels. [4391](https://github.com/beego/beego/pull/4391)
 - Fix `unknown escape sequence` in generated code. [4385](https://github.com/beego/beego/pull/4385)
diff --git a/server/web/filter/prometheus/filter_test.go b/server/web/filter/prometheus/filter_test.go
index f00f20e7..be008d41 100644
--- a/server/web/filter/prometheus/filter_test.go
+++ b/server/web/filter/prometheus/filter_test.go
@@ -18,6 +18,7 @@ import (
 	"net/http"
 	"net/http/httptest"
 	"testing"
+	"time"
 
 	"github.com/stretchr/testify/assert"
 
@@ -37,4 +38,5 @@ func TestFilterChain(t *testing.T) {
 	ctx.Input.SetData("RouterPattern", "my-route")
 	filter(ctx)
 	assert.True(t, ctx.Input.GetData("invocation").(bool))
+	time.Sleep(1 * time.Second)
 }
diff --git a/task/task_test.go b/task/task_test.go
index 5e117cbd..c87757ef 100644
--- a/task/task_test.go
+++ b/task/task_test.go
@@ -109,6 +109,23 @@ func TestTask_Run(t *testing.T) {
 	assert.Equal(t, "Hello, world! 101", l[1].errinfo)
 }
 
+func TestCrudTask(t *testing.T) {
+	m := newTaskManager()
+	m.AddTask("my-task1", NewTask("my-task1", "0/30 * * * * *", func(ctx context.Context) error {
+		return nil
+	}))
+
+	m.AddTask("my-task2", NewTask("my-task2", "0/30 * * * * *", func(ctx context.Context) error {
+		return nil
+	}))
+
+	m.DeleteTask("my-task1")
+	assert.Equal(t, 1, len(m.adminTaskList))
+
+	m.ClearTask()
+	assert.Equal(t, 0, len(m.adminTaskList))
+}
+
 func wait(wg *sync.WaitGroup) chan bool {
 	ch := make(chan bool)
 	go func() {