WebView failed to load all the js

http://ift.tt/2iuqTNV http://ift.tt/2iRtYEh

The first one is the WebView I created,but it is always loading,and fails to load the other is in the assets folder.

The second picture is using a browser to load,and it works well

I have already added setJavaScriptEnabled(true) ,setWebViewClient ,and setWebChromeClient, it doesn't change.

Can someone help me??