diff --git a/ios/sdk/WeexSDK/Sources/Model/WXSDKInstance.m b/ios/sdk/WeexSDK/Sources/Model/WXSDKInstance.m
index 8433f914e6..6bbdbef158 100644
--- a/ios/sdk/WeexSDK/Sources/Model/WXSDKInstance.m
+++ b/ios/sdk/WeexSDK/Sources/Model/WXSDKInstance.m
@@ -266,11 +266,10 @@ - (void)renderView:(id)source options:(NSDictionary *)options data:(id)data
     if ([source isKindOfClass:[NSString class]]) {
         WXLogDebug(@"Render source: %@, data:%@", self, [WXUtility JSONString:data]);
         [self _renderWithMainBundleString:source];
+        [WXTracingManager setBundleJSType:source instanceId:self.instanceId];
     } else if ([source isKindOfClass:[NSData class]]) {
         [self _renderWithOpcode:source];
     }
-    
-    [WXTracingManager setBundleJSType:source instanceId:self.instanceId];
 }
 
 - (NSString*) bundleTemplate