Problem with AssetBundles and StreamingAssets in Android an WebGL

Hi I everyone, I follow this guideline to use AssetBundles and StreamingAssets. It work fine in StandaloneOSXUniversal but not in Android and WebGL.

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In Android, Texture file load normally but Video has this error

 04-19 16:44:16.700 22433 22459 W Unity   : AndroidVideoMedia: Error opening extractor: -10000
 04-19 16:44:16.700 22433 22459 W Unity   :  
 04-19 16:44:16.700 22433 22459 W Unity   : (Filename:  Line: 427)
 04-19 16:44:16.700 22433 22459 W Unity   : 

In WebGL not working both Texture file and Video

 blob:http://localhost:54474/4387db25-76d0-4ba1-8949-b82fc597be9e:2 Unable to open archive file: http://localhost:54474/StreamingAssets/video
  
 (Filename:  Line: 483)

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I'm using unity 5.6.0f3 on macOS Sierra and this is my code.

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Create Bundle (Of course I change target to WebGL when build with WebGL)

 [MenuItem ("Assets/Build Android Bundle")]
 static void BuildAllAssetBundles () {
     BuildPipeline.BuildAssetBundles ("Assets/StreamingAssets", BuildAssetBundleOptions.UncompressedAssetBundle, BuildTarget.Android);
 }

Use it

 void Start () {
     AssetBundle bundle = AssetBundle.LoadFromFile (Path.Combine (Application.streamingAssetsPath, "video"));
     player.clip = bundle.LoadAsset<VideoClip> ("Hall.mov");
     plane.material.SetTexture ("_MainTex", bundle.LoadAsset<Texture> ("Image.jpg"));
 }

After trying a lot of things, I'm not sure LoadFromFile method can use with WebGL so I try

 IEnumerator Start () {
     #if UNITY_WEBGL
     WWW www = WWW.LoadFromCacheOrDownload ("http://localhost:8080/StreamingAssets/video", 5);
     yield return www;
     AssetBundle bundle = www.assetBundle;
     #else
         AssetBundle bundle = AssetBundle.LoadFromFile (Path.Combine (Application.streamingAssetsPath, "video"));
     #endif
 
     player.clip = bundle.LoadAsset<VideoClip> ("Hall.mov");
     plane.material.SetTexture ("_MainTex", bundle.LoadAsset<Texture> ("Image.jpg"));
 }

And yeah It seems Texture can load normally but Video still has some error (which I'm not sure its related but only this occurred)

 Uncaught (in promise) DOMException: Failed to load because no supported source was found.

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Other configurations

video (my bundle name) manifest

 ManifestFileVersion: 0
 ...
 Assets:
 - Assets/Video.renderTexture
 - Assets/Image.jpg
 - Assets/Hall.mov
 Dependencies: []

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So my question is How to get video assets work in Android and WebGL? and Can't LoadFromFile use with WebGL? or Its can but I missed something?

Any suggestions would be appreciated. Thanks.