Merge branch 'sit-Carl' of gitee.com:carl_Ming_1/smart-admin into sit-Leung

rc-busness/pages/productdetails/producted.vue

@@ -145,7 +145,7 @@
 			</ul>
 			<div class="tuntop" @click="toTop" v-show="gotop">
 				<img src="../../assets/image/turntop.png" alt="">
-				回到顶部
+				<span>回到顶部</span>
 			</div>
         </div>
          <Myfooter v-on:litentop='showmesg'></Myfooter>
@@ -227,9 +227,9 @@ import { mapMutations } from "vuex";
   import { goodsmessage,getConfig,postCourseId,getdraw,alldiscount } from "../../ajax/getData";
   const settings = require("@/config");
 export default {
-   middleware: 'metaTitle',
-    // middleware: 'metaTitle',
-  meta: {title: '产品详情'},
+  //  middleware: 'metaTitle',
+  //   // middleware: 'metaTitle',
+  // meta: {title: '产品详情'},
   data() {
     return {
 		tableLabelTest:[],    
@@ -352,7 +352,8 @@ export default {
 			return;
 		}
 		let scrolltop = document.documentElement.scrollTop || document.body.scrollTop;
-		if((scrolltop-fixedCatbarSeperator.offsetTop))
+   if(fixedCatbarSeperator!=='null' ){
+        	if((scrolltop-fixedCatbarSeperator.offsetTop))
 		{
 			this.gotop = true
 		}
@@ -360,6 +361,8 @@ export default {
 		{
 			this.gotop = false;
 		}
+   }
+	
     },
       lianxi(item,index){
              console.log(item,index);