fix:ima-camera用uni.getSystemInfo动态宽高取代flex:1

pages/upload/camera_capture.nvue

@@ -3,7 +3,7 @@
 		<!-- 相机预览 -->
 		<ima-camera-view
 			ref="cameraRef"
-			style="width:750rpx;flex:1;"
+			:style="'width:' + winWidth + 'px;height:' + winHeight + 'px;'"
 			flash="off"
 			facing="back"
 			@onPictureTaken="onPictureTaken"
@@ -49,9 +49,20 @@
 			return {
 				capturedList: [],
 				cameraReady: false,
-				facing: 'back'
+				facing: 'back',
+				winWidth: 750,
+				winHeight: 1334
 			}
 		},
+		onLoad() {
+			var that = this
+			uni.getSystemInfo({
+				success: function(res) {
+					that.winWidth = res.windowWidth
+					that.winHeight = res.windowHeight
+				}
+			})
+		},
 		methods: {
 			onCameraOpened() {
 				this.cameraReady = true
@@ -117,7 +128,6 @@
 	.cc-page {
 		flex: 1;
 		background-color: #000000;
-		position: relative;
 	}
 	/* 顶部 */
 	.cc-topbar {