diff --git a/example/index.html b/example/index.html
index cca460c..fdebf06 100644
--- a/example/index.html
+++ b/example/index.html
@@ -87,9 +87,21 @@
                          
                         try{
                             var tag1 = $("#tagText1").attr("value");
-                            console.log("tag1:"+tag1);
+                            var tag2 = $("#tagText2").attr("value");
+                            var tag3 = $("#tagText3").attr("value");
                             
-                            window.plugins.jPushPlugin.setTagsWithAlias("myTags","myTags1","myTags2","myAlias");
+                            var alias = $("#aliasText").attr("value");
+
+                            console.log("tag1:"+tag1==null);
+                            console.log("tag1:"+tag2==null);
+                            console.log("tag1:"+tag3==null);
+                            var dd = [];
+                            dd[0]=tag1
+                            dd[1]=tag2
+                            dd[2]=tag3
+                            
+                            console.log("dd:"+dd);
+                            window.plugins.jPushPlugin.setTagsWithAlias(dd,alias);
                         }
                         catch(exception){
                             console.log(exception);
diff --git a/src/ios/Plugins/JPushPlugin.m b/src/ios/Plugins/JPushPlugin.m
index 5adb43a..38b2e8c 100644
--- a/src/ios/Plugins/JPushPlugin.m
+++ b/src/ios/Plugins/JPushPlugin.m
@@ -19,11 +19,11 @@
         [self writeJavascript:[NSString stringWithFormat:@"window.plugins.jPushPlugin.pushCallback('%@')",@""]];
         return ;
     }
-    NSString *tags=[arguments objectAtIndex:0];
-    NSString *alias=[arguments objectAtIndex:1];
-    NSArray  *arrayTags=[tags componentsSeparatedByString:@","];
+    NSString *alias=[arguments objectAtIndex:0];
+    NSArray  *arrayTags=[arguments objectAtIndex:1];
    // NSArray  *tags=[arguments subarrayWithRange:range];
-   [APService setTags:[NSSet setWithArray:arrayTags]
+    NSSet* set=[NSSet setWithArray:arrayTags];
+   [APService setTags:set
                  alias:alias
       callbackSelector:@selector(tagsWithAliasCallback:tags:alias:)
                 object:self];
diff --git a/www/JPushPlugin.js b/www/JPushPlugin.js
index 72f4219..31c7b07 100644
--- a/www/JPushPlugin.js
+++ b/www/JPushPlugin.js
@@ -93,7 +93,7 @@ JPushPlugin.prototype.setTags = function (data) {
             this.call_native("setTags", [data]);
          }
          catch(exception){
-            alert(exception);
+            console.log(exception);
          }
 }
 JPushPlugin.prototype.setAlias = function (data) {
@@ -104,7 +104,7 @@ JPushPlugin.prototype.setAlias = function (data) {
          }
          catch(exception){
              
-            alert(exception);
+            console.log(exception);
          }
 }
 JPushPlugin.prototype.pushCallback = function (data) {
@@ -117,7 +117,7 @@ JPushPlugin.prototype.pushCallback = function (data) {
          }
          catch(exception){
                
-            alert(exception);
+            console.log(exception);
          }
 }
 JPushPlugin.prototype.registrationCallback = function (data) {
@@ -125,7 +125,7 @@ JPushPlugin.prototype.registrationCallback = function (data) {
              console.log("registrationCallback--registraionID is "+data);
         }
         catch(exception){
-            alert(exception);
+            console.log(exception);
         }
 }
 if(!window.plugins) {