feat: add back-to-top component to multiple pages and import scroll mixin

add to-top component to card.vue, card_buy.vue, diy.vue and member index.vue, import scroll mixin for diy and member index pages to support scroll to top functionality

pages_tool/index/diy.vue

@@ -51,6 +51,7 @@
 			<!-- 小程序隐私协议 -->
 			<privacy-popup ref="privacyPopup"></privacy-popup>
 			<!-- #endif -->
+			<to-top v-if="showTop" @toTop="scrollToTopNative()"></to-top>
 		</view>
 	</view>
 </template>
@@ -58,10 +59,11 @@
 <script>
 
 import diyJs from '@/common/js/diy.js';
+import scroll from '@/common/js/scroll-view.js';
 import microPageJs from './public/js/diy.js';
 
 export default {
-	mixins: [diyJs, microPageJs]
+	mixins: [diyJs, scroll, microPageJs]
 };
 </script>
 

pages_tool/member/card.vue

@@ -118,6 +118,7 @@
 
 		<ns-goods-recommend ref="goodrecommend" route="super_member"></ns-goods-recommend>
 		<ns-login ref="login"></ns-login>
+		<to-top v-if="showTop" @toTop="scrollToTopNative()"></to-top>
 	</view>
 </template>
 

pages_tool/member/card_buy.vue

@@ -215,6 +215,7 @@
 
 		<ns-login ref="login"></ns-login>
 		<loading-cover ref="loadingCover"></loading-cover>
+		<to-top v-if="showTop" @toTop="scrollToTopNative()"></to-top>
 		<!-- 选择支付方式弹窗 -->
 	</view>
 </template>

pages_tool/member/index.vue

@@ -71,12 +71,14 @@
 			<!-- 小程序隐私协议 -->
 			<privacy-popup ref="privacyPopup"></privacy-popup>
 			<!-- #endif -->
+			<to-top v-if="showTop" @toTop="scrollToTopNative()"></to-top>
 		</view>
 	</view>
 </template>
 
 <script>
 import diyJs from '@/common/js/diy.js';
+import scroll from '@/common/js/scroll-view.js';
 import indexJs from './public/js/index.js';
 import memberPublic from './public/js/member-public.js';
 
@@ -88,7 +90,7 @@ export default {
 		nsBirthdayGift,
 		nsNewGift
 	},
-	mixins: [diyJs, indexJs, memberPublic],
+	mixins: [diyJs, scroll, indexJs, memberPublic],
 	computed: {
 		pageStyle() {
 			return {