traccar-manager

        WebView webView = (WebView) findComponentById(ResourceTable.Id_webview);
        WebConfig webConfig = webView.getWebConfig();
        webConfig.setDataAbilityPermit(true);
        webConfig.setJavaScriptPermit(true);
        webConfig.setLoadsImagesPermit(true);
        webConfig.setLocationPermit(true);
        webConfig.setSecurityMode(WebConfig.SECURITY_SELF_ADAPTIVE);
        webConfig.setMediaAutoReplay(true);
        webView.load(url);

       "reqPermissions": [
             {
               "name": "ohos.permission.INTERNET"
             },
           ],
           "deviceConfig": {
               "default": {
                 "network": {
                   "cleartextTraffic": true
                 }
               }
             },

未实现调取手机系统文件，不支持选取系统文件。

Apache License, Version 2.0

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.