修改

components/tradeActivity/index.vue

@@ -53,6 +53,8 @@
 		position: fixed;
 		top: 65px;
 		left: 0;
+		overflow: auto;
+		flex:1;
 	}
 	.tradeTop{
 		display: flex;
@@ -102,6 +104,7 @@
 				  fontSize: '14px',
 				  margin: '0 3vw',
 				  width: '60vw',
+				  border:'none'
 				}" @click="isShowSign=true">立即报名</u-button>
 			<u-button size="80"  :ripple="true" v-if="isShowSign" :custom-style="{
 				  backgroundColor: mc,
@@ -110,6 +113,7 @@
 				  fontSize: '14px',
 				  margin: '0 3vw',
 				  width: '60vw',
+				  border:'none'
 				}" @click="goSignUp()">立即报名</u-button>
 		</view>
 	</view>
@@ -130,7 +134,6 @@
 			this.mc = this.$uiConfig.mainColor;
 		},
 		created() {
-			
 		},
 		onShow() {
 		},