diff --git a/localwaf/src/pages/waf/host/index.vue b/localwaf/src/pages/waf/host/index.vue
index eb3f74a..ccc2445 100644
--- a/localwaf/src/pages/waf/host/index.vue
+++ b/localwaf/src/pages/waf/host/index.vue
@@ -670,13 +670,7 @@
           let postdata = {
             ...that.formEditData
           }
-          if(postdata.remote_host.length==0){
-            postdata.remote_host = "http://"+postdata.host
-          }else{
-            if(postdata.remote_host.startsWith("http://")==false || postdata.remote_host.startsWith("https://")==false ){
-              postdata.remote_host = "http://"+postdata.remote_host
-            }
-          }
+
           postdata['ssl'] = Number(postdata['ssl'])
           console.log(postdata)
           this.$request
diff --git a/wafdb/localdb.go b/wafdb/localdb.go
index f8f89f8..07db13f 100644
--- a/wafdb/localdb.go
+++ b/wafdb/localdb.go
@@ -10,7 +10,10 @@ import (
 	"SamWaf/utils/zlog"
 	"fmt"
 	uuid "github.com/satori/go.uuid"
+	"io"
 	"net/url"
+	"os"
+	"path/filepath"
 	"time"
 
 	//"github.com/kangarooxin/gorm-plugin-crypto"
@@ -25,6 +28,43 @@ func InitCoreDb(currentDir string) {
 	}
 	if global.GWAF_LOCAL_DB == nil {
 		path := currentDir + "/data/local.db"
+		// 检查文件是否存在
+		if _, err := os.Stat(path); !os.IsNotExist(err) {
+			// 文件存在的逻辑
+			backupDir := currentDir + "/data/backups"
+			// 判断备份目录是否存在，不存在则创建
+			if _, err := os.Stat(backupDir); os.IsNotExist(err) {
+				if err := os.MkdirAll(backupDir, os.ModePerm); err != nil {
+					zlog.Error("创建备份目录失败:", err)
+					return
+				}
+			}
+			// 创建备份文件
+			backupFilePath := filepath.Join(backupDir, fmt.Sprintf("local_backup_%s.db", time.Now().Format("20060102150405")))
+			backupFile, err := os.Create(backupFilePath)
+			if err != nil {
+				zlog.Error("创建备份文件失败:", err)
+				return
+			}
+			defer backupFile.Close()
+
+			// 打开原始文件
+			originalFile, err := os.Open(path)
+			if err != nil {
+				zlog.Error("打开原始文件失败:", err)
+				return
+			}
+			defer originalFile.Close()
+
+			// 复制文件内容到备份文件
+			_, err = io.Copy(backupFile, originalFile)
+			if err != nil {
+				zlog.Error("文件复制失败:", err)
+				return
+			}
+
+			zlog.Info("文件备份成功，备份文件路径：", backupFilePath)
+		}
 		key := url.QueryEscape(global.GWAF_PWD_COREDB)
 		dns := fmt.Sprintf("%s?_db_key=%s", path, key)
 		db, err := gorm.Open(sqlite.Open(dns), &gorm.Config{})