diff --git a/pages/empower/info.vue b/pages/empower/info.vue
index a11a18f..d44a24d 100644
--- a/pages/empower/info.vue
+++ b/pages/empower/info.vue
@@ -31,7 +31,7 @@
 		<rich-text :nodes="content"></rich-text>
 		<!-- 报名信息 -->
 		<view class="footer">
-			<view class="footer-btn" @click="onBuy">立即购买</view>
+			<view :class="['footer-btn', count.ing <= 0 ? 'in' : '']" @click="onBuy">立即购买</view>
 		</view>
 	</view>
 </template>
@@ -72,6 +72,13 @@
 		},
 		methods: {
 			onBuy(){
+				if(this.count.ing <= 0){
+					uni.showToast({
+						title: '暂无可报名学期',
+						icon : 'none'
+					})
+					return
+				}
 				this.$Router.push({
 					name	: 'EmpowerBuy',
 					params	: { id: this.id }
@@ -131,5 +138,6 @@
 		background-color: white;
 		box-shadow: 0 0 10rpx 10rpx rgba(0, 0, 0, .04);
 		.footer-btn{ background: $mian-color; color: white; line-height: 100rpx; border-radius: 50rpx; flex: 1; text-align: center; font-weight: bold; font-size: 36rpx; }
+		.footer-btn.in{ opacity: .6; }
 	}
 </style>