fix

app/app-detail.component.html

@@ -256,7 +256,7 @@
                 <p i18n>选择主程序 {{currentApp.actions.get('main').execute}} 或者完整包</p>
                 <label class="custom-file" lang="zh">
                     <input (click)="$event.preventDefault();selectImport(currentApp)" type="file" id="file" class="custom-file-input">
-                    <span class="custom-file-control">{{import_path || currentApp.actions.get('main').execute}}</span>
+                    <span class="custom-file-control">{{import_path}}</span>
                 </label>
                 <hr>
                 <h4 i18n>导入到</h4>