no message

components/header/header.vue

@@ -7,7 +7,7 @@
                 </view>
             </view>
             <view class="carrHeader-title">
-                <slot>{{title}}</slot>
+                <slot>{{title?title:''}}</slot>
             </view>
         </view>
     </view>

pages/coupon/details/details.vue

@@ -201,7 +201,6 @@
 	}
 	.couponDetailsHeadeBox{
 		position: relative;
-		/* position: fixed; */
 		width: 100%;
 		height: 328rpx;
 		top: 0;
@@ -270,7 +269,6 @@
 	.cdTiaojian_box{
 		padding: 0 66rpx;
 		margin-top: 143rpx;
-		/* margin-top: 480rpx; */
 	}
 	.cdTiaojianB{
 		display: flex;

pages/jiuzhai/components/headerLine.vue

-<template>
-	<view class="lienHeader" :style="[titleStyle]">
-        <view class="lienHeaderBox">
-            <view class="lienHeader-left">
-                <view class="lienHeader-left-icon" @click="goBack">
-					<u-icon name="arrow-left" size="38" :color="type==1?'#000':'#000'"></u-icon>
-                </view>
-            </view>
-            <!-- <view class="lienHeader-title" :style="{'color':type==1?'#FFF':'#000'}">
-                <slot>{{title}}</slot>
-            </view> -->
-        </view>
-    </view>
-</template>
-<script>
-export default {
-    props:['title','type'],   
-    data() {
-        return {
-			titleStyle:{}
-        }
-    },
-    mounted() {
-		const that = this
-        uni.getSystemInfo({
-          success(res) {
-            that.titleStyle = {
-              paddingTop: `${res.statusBarHeight}px`
-            };
-          },
-        });
-    },
-    methods:{
-        goBack(){
-			uni.navigateBack({delta:-1})
-        }
-    }
-}
-</script>
-<style>
-.lienHeader-title{
-    width: 100%;
-    position: relative;
-    left: 0;
-    right: 0;
-    text-align: center;
-    font-size: 32rpx;
-}
-.lienHeader-left{
-    /* position: absolute;
-    left: 32rpx;
-    top: 83rpx;
-    z-index: 3; */
-}
-.lienHeaderBox{
-    width: 100%;
-    height: 88rpx;
-    padding: 0 32rpx;
-    display: flex;
-    align-items: center;
-    justify-content: space-between;
-    position: relative;
-}
-.lienHeader{
-    padding-top: 48rpx;
-}
-</style>
\ No newline at end of file