没有公告时隐藏占位

hdApp/src/pagesPurchase/ghsProduct.vue

@@ -34,12 +34,6 @@
 					<text class="ghs-notice-arrow">›</text>
 				</view>
 			</view>
-			<!-- <block v-if="buyNotice == 1">
-				<image v-if="ghsInfo.buyNoticeText == '' || ghsInfo.buyNoticeText == null" :src="`${constant.hostUrl}/image/cg/buy_look2.png?v=1`" @click.stop="getReadMe(ghsInfo.shopId)" style="border-radius:10upx;margin-top:9upx;" mode="widthFix"></image>
-				<view class="notice-banner" @click.stop="getReadMe(ghsInfo.shopId)" v-else>
-					<text class="notice-text">{{ ghsInfo.buyNoticeText }}</text>
-				</view>
-			</block> -->
 		</view>
 
 		<view class="input-wrap" >
@@ -480,22 +474,20 @@ export default {
 			if (!item || !item.id) return
 			this.$util.pageTo({ url: `/pagesPurchase/ghsNoticeDetail?id=${item.id}` })
 		},
+		/** 根据分类菜单公告数量同步头部展开高度，避免无公告时仍保留占位 */
+		syncHeaderNoticeClass() {
+			this.myClass = this.ghsNoticeList.length > 0 ? 'fadeIn' : 'fadeInSmall'
+		},
 		fetchGhsNoticeList() {
-			const params = {}
-			if (this.ghsId > 0) {
-				params.ghsId = this.ghsId
-			} else if (this.shopId > 0) {
-				params.shopId = this.shopId
-			} else {
-				return
-			}
-			ghsCommonInfo(params).then(res => {
+			ghsCommonInfo({ghsId:this.ghsId}).then(res => {
 				const allList = (res.data && res.data.ghsNoticeList) ? res.data.ghsNoticeList : []
 				// 分类菜单：positions 含 1
 				this.ghsNoticeList = allList.filter(item => (item.positions || []).includes(1))
 				this.currentNoticeIndex = 0
+				this.syncHeaderNoticeClass()
 			}).catch(() => {
 				this.ghsNoticeList = []
+				this.syncHeaderNoticeClass()
 			})
 		},
 		//颜色选择
@@ -553,9 +545,6 @@ export default {
 			this.shareImgUrl = data.shareLogo ? data.shareLogo : ''
 			this.superWx = data.superWx ? data.superWx : ''
 			this.telephone = data.telephone ? data.telephone : ''
-			if(this.buyNotice == 1){
-				this.myClass = 'fadeIn'
-			}
 			this.isNewCustom = !(data.hasCg == 1 || data.new == 0 || data.xrFl == 0 || data.sendNewGift == 1)
 			this.newCustomGift.xrFlAmount = data.xrFlAmount
 			uni.setNavigationBarTitle({title: this.ghsInfo.name})