diff --git a/backUpIncremental.sh b/backUpIncremental.sh
index e09bb27..a063787 100755
--- a/backUpIncremental.sh
+++ b/backUpIncremental.sh
@@ -19,6 +19,7 @@ if [[ -z "$LAST_BACKUP" ]]; then
     LAST_BINLOG="none"
     LAST_POSITION="0"
 fi
+echo ""
 
 # 获取当前binlog文件名和位置
 CURRENT_BINLOG=$(mysql -u$userName -p$password -h$host -e "SHOW MASTER STATUS" | awk '{print $1}')
@@ -30,7 +31,7 @@ cd $backUpPath
 #if [ -z "$LAST_BINLOG" ]; then
 #    mysqldump -u $MYSQL_USER -p$MYSQL_PASSWORD -h $MYSQL_HOST $MYSQL_DATABASE > "$BACKUP_DIR/full_backup.sql"
 #else
-    docker exec maria /usr/bin/mysqlbinlog -u$userName -p$password -h$host --start-position=$LAST_POSITION --stop-position=$CURRENT_POSITION --result-file="$backUpPath/$dbName-$currentTime.sql" $LAST_BINLOG
+    docker exec maria /usr/bin/mysqlbinlog -u$userName -p$password -h$host --start-position=0 --stop-position=$CURRENT_POSITION --result-file="$backUpPath/$dbName-$currentTime.sql" $LAST_BINLOG
 #fi
 # 更新上次备份的binlog文件名和位置
 echo "$CURRENT_BINLOG $CURRENT_POSITION" > "last_backup.txt"