diff --git a/scripts/backup.py b/scripts/backup.py
index 4c526fa66..634c02db5 100755
--- a/scripts/backup.py
+++ b/scripts/backup.py
@@ -140,7 +140,11 @@ class backupTools:
         # mw.execShell(db_path + "/bin/mysqldump  --single-transaction --quick --default-character-set=utf8 " +
         #              name + " | gzip > " + filename)
 
-        cmd = db_path + "/bin/mysqldump --defaults-file=" + my_cnf + "  --force --opt --default-character-set=utf8 " + \
+        # 开启一致性事务 会lock表
+        # cmd = db_path + "/bin/mysqldump --defaults-file=" + my_cnf + "  --force --opt --default-character-set=utf8 " + \
+        #     name + " | gzip > " + filename
+
+        cmd = db_path + "/bin/mysqldump --defaults-file=" + my_cnf + " --skip-opt --create-options --default-character-set=utf8 " + \
             name + " | gzip > " + filename
         # print(cmd)
         mw.execShell(cmd)