diff --git a/validator/acts_validator/src/main/ets/pages/Camera/CameraPhotoFormat.ets b/validator/acts_validator/src/main/ets/pages/Camera/CameraPhotoFormat.ets
index 16c7e68974b7c4b93ae2d5dade290eefd8c40a6b..60bb60a03067149a135c064fd2dd6a4e0391a8b9 100644
--- a/validator/acts_validator/src/main/ets/pages/Camera/CameraPhotoFormat.ets
+++ b/validator/acts_validator/src/main/ets/pages/Camera/CameraPhotoFormat.ets
@@ -174,6 +174,7 @@ struct cameraOrientation {
               CameraService.initCamera(this.surfaceId, this.cameraDeviceIndex, obj)
               Logger.info(this.tag, `onSelect Rotation index: ${index}, value: ${value}, obj: ${obj}`)
             })
+          .backgroundColor(Color.Black)
           Select(this.cameraList)
             .selected(this.cameraDeviceIndex)
             .value(this.cameraDeviceIndex ? 'Camera 1' : 'Camera 0')
@@ -189,6 +190,7 @@ struct cameraOrientation {
                 this.cameraListFn()
               })
             })
+            .backgroundColor(Color.Black)
         }.justifyContent(FlexAlign.SpaceEvenly)
 
         Text(`提示：不同拍照分辨率下进行拍摄，图片拍摄成功且与预览画面一致则选择pass，否则选择fail`)
diff --git a/validator/acts_validator/src/main/ets/pages/Camera/CameraPreviewFormat.ets b/validator/acts_validator/src/main/ets/pages/Camera/CameraPreviewFormat.ets
index 915e7d5c9e3e2a4955cd4df714bd18d937a22c0e..ec4358f7a8c640bcd667d3fd6a01557aa03e4e28 100644
--- a/validator/acts_validator/src/main/ets/pages/Camera/CameraPreviewFormat.ets
+++ b/validator/acts_validator/src/main/ets/pages/Camera/CameraPreviewFormat.ets
@@ -173,6 +173,7 @@ struct cameraFormat {
                 CameraService.initCamera(this.surfaceId, this.cameraDeviceIndex, obj)
                 Logger.info(this.tag, `onSelect Rotation index: ${index}, value: ${value}, obj: ${obj}`)
               })
+              .backgroundColor(Color.Black)
             Select(this.cameraList)
               .selected(this.cameraDeviceIndex)
               .value(this.cameraDeviceIndex ? 'Camera 1' : 'Camera 0')
@@ -186,6 +187,7 @@ struct cameraFormat {
                 this.cameraDeviceIndex = index
                 this.cameraInit()
               })
+              .backgroundColor(Color.Black)
           }.size({ width: '100%', height: '50%' }).justifyContent(FlexAlign.SpaceEvenly)
 
           Row() {
@@ -201,6 +203,7 @@ struct cameraFormat {
               .onSelect((index: number, value) => {
                 Logger.info(this.tag, `onSelect format index: ${index}, value: ${value}`)
               })
+              .backgroundColor(Color.Black)
             Button('下一个')
               .borderRadius(8)
               .backgroundColor(0x317aff)
diff --git a/validator/acts_validator/src/main/ets/pages/Camera/CameraSerialPhoto.ets b/validator/acts_validator/src/main/ets/pages/Camera/CameraSerialPhoto.ets
index 2d7336da2ea620e9843f17ac4d52e95b958ef982..3b7c2d566fba0dcb79253f454da541b8ecbf6867 100644
--- a/validator/acts_validator/src/main/ets/pages/Camera/CameraSerialPhoto.ets
+++ b/validator/acts_validator/src/main/ets/pages/Camera/CameraSerialPhoto.ets
@@ -158,6 +158,7 @@ struct cameraOrientation {
               this.cameraListFn()
             })
           })
+          .backgroundColor(Color.Black)
         Text(`提示：`).fontSize('16fp').fontColor(Color.White)
         Text(`期望拍摄${this.cameraListLength*10}张照片，实际拍摄${this.clickSerialPhotoVal}张，如果一致请选择pass，否则选择fail`)
           .fontSize('16fp').fontColor(Color.White)
diff --git a/validator/acts_validator/src/main/ets/pages/Camera/CameraVideo.ets b/validator/acts_validator/src/main/ets/pages/Camera/CameraVideo.ets
index fdb4073da989885bd1b0a85f0eeb6a183ccc8251..de603cb9263eff5456d0a4ed43dd235e708d1236 100644
--- a/validator/acts_validator/src/main/ets/pages/Camera/CameraVideo.ets
+++ b/validator/acts_validator/src/main/ets/pages/Camera/CameraVideo.ets
@@ -202,6 +202,7 @@ struct cameraOrientation {
               CameraService.initCamera(this.surfaceId, this.cameraDeviceIndex, obj)
               Logger.info(this.tag, `onSelect Rotation index: ${index}, value: ${value}, obj: ${obj}`)
             })
+            .backgroundColor(Color.Black)
           Select(this.cameraList)
             .selected(this.cameraDeviceIndex)
             .value(this.cameraDeviceIndex ? 'Camera 1' : 'Camera 0')
@@ -216,6 +217,7 @@ struct cameraOrientation {
               this.cameraDeviceIndex = index
               this.cameraInit()
             })
+            .backgroundColor(Color.Black)
           Select([{ value: 'YUV' }])
             .selected(0)
             .value('YUV')
@@ -229,6 +231,7 @@ struct cameraOrientation {
             .onSelect((index: number, value) => {
               Logger.info(this.tag, `onSelect format index: ${index}, value: ${value}`)
             })
+            .backgroundColor(Color.Black)
         }.size({ width: '100%', height: '50%' })
 
         Row() {