广告加载失败隐藏，兑换按钮条件修改

pages/task/index.vue

@@ -82,7 +82,7 @@
 			</view>
 		</view>
 		<!-- 激励视频广告 -->
-		<ad-rewarded-video ref="adRewardedVideo" adpid="1531580352" :loadnext="true" v-slot:default="{loading, error}"
+		<ad-rewarded-video v-if="adRewardedVideo" ref="adRewardedVideo" adpid="1531580352" :loadnext="true" v-slot:default="{loading, error}"
 			:url-callback="urlCallback" @load="onadload" @close="onadclose" @error="onaderror">
 			<view class="ad-error" v-if="error">{{error}}</view>
 		</ad-rewarded-video>
@@ -127,10 +127,12 @@
 				isShowMoneyPay: true,
 				isIos: false,
 				isAndroid: true,
+				adRewardedVideo: true,
 				urlCallback: null,
 			}
 		},
 		onShow() {
+			this.adRewardedVideo = true;
 			this.getTaskdata()
 			this.getsignIn()
 			this.$Request.getT("app/common/type/919", {}).then(res => {
@@ -176,6 +178,7 @@
 				}
 			},
 			onaderror(e) { // 广告加载失败
+				this.adRewardedVideo = false;
 				console.log("广告加载失败")
 			},
 			/**
@@ -319,7 +322,8 @@
 <style lang="scss">
 	.container {
 		width: 100%;
-
+		height: 100vh;
+		background-color: #F3F4F8;
 		.task_bg {
 			width: 100% !important;
 			height: 494rpx !important;