ini myapp and review rest api

base/src/main/ets/utils/Log.ets

@@ -2,8 +2,8 @@
 import hilog from '@ohos.hilog';
 
 let domain: number = 0xFF00;
-let prefix: string = 'HM4Demo';
-let format: string = `%{public}s`;
+let prefix: string = 'HMDemo';
+let format: string = `%{public}s, %{public}s`;
 
 export class Log {
 

base/src/main/ets/utils/ScreenUtil.ets

@@ -25,11 +25,11 @@ export class ScreenUtil {
     return ScreenUtil.instance;
   }
 
-  initScreenSize(): void {
+  initScreenSize(context: Context): void {
     this.portraitListener.on('change', (result)=> {
       AppStorage.setOrCreate(ScreenUtil.isPortraitKey, result.matches)
     })
-    window.getLastWindow(getContext(this))
+    window.getLastWindow(context)
       .then((windowClass: window.Window) => {
         let type = window.AvoidAreaType.TYPE_NAVIGATION_INDICATOR; // 以导航条避让为例
         let avoidArea = windowClass.getWindowAvoidArea(type);