diff --git a/backend/internal/cert/deploy/btpanel.go b/backend/internal/cert/deploy/btpanel.go
index c7c3012..d92ea89 100644
--- a/backend/internal/cert/deploy/btpanel.go
+++ b/backend/internal/cert/deploy/btpanel.go
@@ -96,8 +96,11 @@ func UploadBt(key, csr, providerID string) (string, error) {
 	if response == nil {
 		return "", fmt.Errorf("证书上传失败: %v", err)
 	}
-	sslHash := response["ssl_hash"].(string)
-	
+	sslHash, ok := response["ssl_hash"].(string)
+	if !ok {
+		return "", fmt.Errorf("证书上传失败: ssl_hash 不存在")
+	}
+
 	return sslHash, nil
 }
 
@@ -162,10 +165,10 @@ func DeployBtSite(cfg map[string]any) error {
 	if !ok {
 		return fmt.Errorf("参数错误：siteName")
 	}
-	
+
 	sslHash, err := UploadBt(keyPem, certPem, providerID)
 	batchInfo := []map[string]string{}
-	
+
 	siteNamesList := strings.Split(siteNames, ",")
 	for _, siteName := range siteNamesList {
 		batchInfo = append(batchInfo, map[string]string{
@@ -174,7 +177,7 @@ func DeployBtSite(cfg map[string]any) error {
 		})
 	}
 	batchs, err := json.Marshal(batchInfo)
-	
+
 	data := url.Values{}
 	data.Set("BatchInfo", string(batchs))
 	_, err = RequestBt(&data, "POST", providerID, "ssl?action=SetBatchCertToSite")
@@ -239,7 +242,7 @@ func BtPanelSiteList(providerID string) ([]any, error) {
 		fmt.Println("获取网站列表失败:", err)
 		return nil, err
 	}
-	
+
 	fmt.Printf("siteList:%#v\n", siteList["all"].([]any))
 	return siteList["all"].([]any), nil
-}
\ No newline at end of file
+}
diff --git a/backend/scheduler/site_monitor.go b/backend/scheduler/site_monitor.go
index 7fb8ecf..d4e4f6c 100644
--- a/backend/scheduler/site_monitor.go
+++ b/backend/scheduler/site_monitor.go
@@ -17,6 +17,12 @@ func SiteMonitor() {
 		fmt.Println(err)
 	}
 	defer s.Close()
+	s1, err := report.GetSqlite()
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+	defer s1.Close()
 	data, err := s.Select()
 	if err != nil {
 		fmt.Println(err)
@@ -63,8 +69,8 @@ func SiteMonitor() {
 						}
 						reportType, ok := v["report_type"].(string)
 						if ok && errCount >= int(repeatSendGap) {
-							s.TableName = "report"
-							rdata, err := s.Where("type=?", []interface{}{reportType}).Select()
+							s1.TableName = "report"
+							rdata, err := s1.Where("type=?", []interface{}{reportType}).Select()
 							if err != nil {
 								return
 							}