diff --git a/.DS_Store b/.DS_Store
deleted file mode 100644
index 6823d8e..0000000
Binary files a/.DS_Store and /dev/null differ
diff --git a/.gitignore b/.gitignore
index e515e0a..a307657 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,9 +1,15 @@
+## IDE
 .idea
+.vscode
+
+## golang
 vendor
 logs
 go.sum
-manifest
-cmd/.DS_Store
-cmd/hummingbird-ui/.DS_Store
-hummingbird
-mqtt-broker
\ No newline at end of file
+
+## MacOS
+.DS_Store
+
+## binary
+cmd/hummingbird-core/hummingbird-core
+cmd/mqtt-broker/mqtt-broker
\ No newline at end of file
diff --git a/go.mod b/go.mod
index 8507510..5181408 100644
--- a/go.mod
+++ b/go.mod
@@ -4,7 +4,6 @@ go 1.18
 
 require (
 	github.com/BurntSushi/toml v1.1.0
-	github.com/alexmullins/zip v0.0.0-20180717182244-4affb64b04d0
 	github.com/dgrijalva/jwt-go v3.2.0+incompatible
 	github.com/docker/distribution v2.8.1+incompatible
 	github.com/docker/docker v20.10.17+incompatible
diff --git a/internal/hummingbird/core/application/alertcentreapp/alertapp.go b/internal/hummingbird/core/application/alertcentreapp/alertapp.go
index 7ad46e0..75bc303 100644
--- a/internal/hummingbird/core/application/alertcentreapp/alertapp.go
+++ b/internal/hummingbird/core/application/alertcentreapp/alertapp.go
@@ -800,36 +800,25 @@ func (p alertApp) AddAlert(ctx context.Context, req map[string]interface{}) erro
 		}
 	}
 
+	if alertRule.SilenceTime > 0 {
+		alertSend, err := p.dbClient.AlertListLastSend(alertRule.Id)
+		if err != nil {
+			if !errors.Is(err, gorm.ErrRecordNotFound) {
+				// 处理不是记录未找到的情况
+				return err
+			}
+		} else {
+			if alertSend.Created+alertRule.SilenceTime > utils.MakeTimestamp() {
+				// 在静默期内，不发送
+				return nil
+			}
+		}
+	}
+
 	var alertList models.AlertList
 	alertList.AlertRuleId = alertRule.Id
 	alertList.AlertResult = alertResult
 	alertList.TriggerTime = time.Now().UnixMilli()
-
-	send := false
-	if alertRule.SilenceTime > 0 {
-		alertSend, err := p.dbClient.AlertListLastSend(alertRule.Id)
-		if err != nil {
-			if err == gorm.ErrRecordNotFound {
-				send = true
-				goto Jump
-			}
-		} else {
-			if alertSend.Created+alertRule.SilenceTime <= utils.MakeTimestamp() {
-				send = true
-				goto Jump
-			}
-		}
-	}
-
-Jump:
-	if send == false {
-		alertList.IsSend = false
-		_, err = p.dbClient.AddAlertList(alertList)
-		if err != nil {
-			return err
-		}
-		return nil
-	}
 	alertList.IsSend = true
 	alertList.Status = constants.Untreated
 
diff --git a/internal/pkg/packets/.DS_Store b/internal/pkg/packets/.DS_Store
deleted file mode 100644
index 5008ddf..0000000
Binary files a/internal/pkg/packets/.DS_Store and /dev/null differ