revert

app/app-detail.component.ts

@@ -253,10 +253,12 @@ export class AppDetailComponent implements OnInit, OnChanges {
         let extname = path.extname(filename).slice(1);
 
         // let remote = require('electron').remote
-        let { filePaths } = (await remote.dialog.showOpenDialog({
-            filters: [{name: filename, extensions: [extname]}],
-            properties: ['openFile']
-        }));
+        let filePaths = await new Promise<string[]>((resolve, reject) => {
+            remote.dialog.showOpenDialog({
+                filters: [{name: filename, extensions: [extname]}],
+                properties: ['openFile']
+            }, resolve);
+        });
 
         if (filePaths && filePaths[0]) {
             this.import_path = filePaths[0];