rm命令增加-f参数

@@ -193,7 +193,7 @@ class PageCahe extends Model {
      * @param  {[string]} storeTableName [pc和wap的标识]
      */
     _joinRemoveScript(server, keys, storeTableName) {
-        let script = 'rm';
+        let script = 'rm -f';
         keys.forEach((key) => {
             // let level1 = key.key.substr(key.key.length - 1, 1);
             // let level2 = key.key.substr(key.key.length - 3, 2);