[Bug]: common method Background has no effect on feature branch 0702

### 发生了什么问题？ common method Background has no effect on feature branch 0702 for arkui demo. (https://foruda.gitee.com/images/1757331465263952876/b572e840_12843808.jpeg "screenshot_arkui0702.jpeg") for master the same demo works correctly ![on image for master branch] ### 期望行为是什么？ the issue was indroduced with feature branch 0702 begining. in Yellow Zone code arkui demo works correctly also. For Yellow Zone arkTs1.2 demo there is another problem - need additional update of screen then background is repainted and shown. ### 如何复现该缺陷 flash dayu200 image for feature branch 0702 and install sdk. To reproduce bug was used image: version-Daily_Version-dayu200_0702-20250907_120840-dayu200_0702_img sdk: version-Daily_Version-ohos-sdk-full_0702-20250907_030836-ohos-sdk-full_0702 build and insall demo @Entry @Component struct BackgroundExample { @Builder renderBackground() { Column(){ Text("ssssss") }.backgroundColor('#FFFF00FF') } build() { Column() { Text("content") .width(100) .height(40) .fontColor("#FFF") .position({x:50, y:80}) .textAlign(TextAlign.Center) .backgroundColor(Color.Green) } .width(200).height(200) .background(this.renderBackground, {align: Alignment.Top}) .backgroundColor(Color.Gray) } } ### 其他补充信息 ### 版本或分支信息 - [ ] master - [x] 5.1-Release - [ ] 5.0-Release - [ ] 5.0-Beta1 - [ ] Release 4.1 - [ ] Release 4.0 - [ ] Release 3.2