diff --git a/lib/client.js b/lib/client.js
index d5c5a235..088f5b13 100644
--- a/lib/client.js
+++ b/lib/client.js
@@ -395,7 +395,7 @@ var Util, DOM, CloudFunc;
                 if (!isRefresh && json)
                     CloudCmd.createFileTable(obj, panel);
                 else
-                    RESTful.read(cleanPath, function(json) {
+                    RESTful.read(cleanPath, 'json', function(json) {
                         CloudCmd.createFileTable(json, panel);
                         Storage.set(cleanPath, json);
                     });
diff --git a/lib/client/rest.js b/lib/client/rest.js
index 6502588c..da6526b6 100644
--- a/lib/client/rest.js
+++ b/lib/client/rest.js
@@ -36,15 +36,21 @@ var Util, DOM, CloudFunc;
             });
         };
         
-        this.read   = function(url, callback) {
-            var isQuery = Util.isContainStr(url, '?');
+        this.read   = function(url, dataType, callback) {
+            var isQuery     = Util.isContainStr(url, '?'),
+                isFunc      = Util.isFunction(dataType);
+            
+            if (!callback && isFunc) {
+                callback    = dataType;
+                dataType    = 'text';
+            }
             
             sendRequest({
                 method      : 'GET',
                 url         : CloudFunc.FS + url,
                 callback    : callback,
                 notLog      : !isQuery,
-                dataType    : 'text'
+                dataType    : dataType
             });
         };