fix:修改直播签到颜色显示

src/views/liveBroadcast/LiveBroadcast.vue

@@ -78,14 +78,16 @@
 			</div>
 			<div v-else>
 				<div  class="threeBtn">
-					<botton class="btn" :style="{
+					<botton class="btn" 
-		background: `${new Date(data.liveStartTime).getTime() > new Date().getTime() ? '#999' : 'rgb(59, 191, 252)'}`,
+						:style="{background: `${new Date(data.liveStartTime).getTime() > new Date().getTime() ? '#999' : 'rgb(59, 191, 252)'}`,
 	}" @click="showClick">观看
 					</botton>
 
-					<botton class="btn" :style="{
+					<botton 
-		background: `${new Date(data.liveStartTime).getTime() > new Date().getTime() ? '#999' : data.signFlag ? '#999' : 'rgb(57, 146, 249)'}`,
+						class="btn" 
-	}" @click="signClick">{{ data.signFlag ? "已签到" : "签到" }}
+						:style="{background: `${isAllowSign ? 'rgb(57, 146, 249)' :  '#999' }`,}" 
+						@click="signClick">
+						{{ data.signFlag ? "已签到" : "签到" }}
 					</botton>
 					<!-- <botton style="background: #999" class="btn" @click="commitClick" v-if="data.isEvaluate == 0">
 						评估
@@ -208,6 +210,8 @@ const state = reactive({
 			peopleimg: img,
 		},
 	],
+	isAllowSign: false,
+
 });
 const { activeName, teacher } = toRefs(state);
 const signClick = () => {
@@ -257,6 +261,7 @@ function isSignClick() {
 		} else {
 			state.isAllowSign = false;
 		}
+		console.log('isAllowSign----------------->', state.isAllowSign)
 		// console.log(
 		//   "isAllowSign",
 		//   state.isAllowSign,