[仅供测试]重写navigateTo方法，解决微信小程序中超过10个页面栈时会出现的bug

pages/promotion/bargain/list.vue

@@ -74,7 +74,7 @@ export default {
 
     // 跳转到砍价详情
     navigateToBargainDetail(val) {
-      uni.navigateTo({
+      this.$navigateTo({
         url: `/pages/promotion/bargain/detail?id=${val.id}`,
       });
     },

pages/promotion/bargain/log.vue

@@ -67,7 +67,7 @@ export default {
     },
     // 跳转到砍价详情
     navigateToBargainDetail(val) {
-      uni.navigateTo({
+      this.$navigateTo({
         url: `/pages/promotion/bargain/detail?id=${val.kanjiaActivityGoodsId}`,
       });
     },

pages/promotion/joinGroup.vue

@@ -113,7 +113,7 @@ export default {
     },
 
     toHref(goods) {
-      uni.navigateTo({
+      this.$navigateTo({
         url: `/pages/product/goods?id=${goods.skuId}&goodsId=${goods.goodsId}`,
       });
     },

pages/promotion/lives.vue

@@ -229,7 +229,7 @@ export default {
       let customParams = encodeURIComponent(
         JSON.stringify({ path: "pages/index/index", pid: 1 })
       ); // 开发者在直播间页面路径上携带自定义参数，后续可以在分享卡片链接和跳转至商详页时获取，详见【获取自定义参数】、【直播间到商详页面携带参数】章节（上限600个字符，超过部分会被截断）
-      uni.navigateTo({
+      this.$navigateTo({
         url:
           "plugin-private://wx2b03c6e691cd7370/pages/live-player-plugin?room_id=" +
           roomId +

pages/promotion/point/pointList.vue

@@ -137,14 +137,14 @@ export default {
   methods: {
     // 跳转
     navigateTo(url) {
-      uni.navigateTo({
+      this.$navigateTo({
         url,
       });
     },
 
     toGoods(item) {
       //跳转详情
-      uni.navigateTo({
+      this.$navigateTo({
         url: `/pages/promotion/point/detail?id=${item.id}`,
       });
     },

pages/promotion/seckill.vue

@@ -151,7 +151,7 @@ export default {
       ) {
         return;
       } else {
-        uni.navigateTo({
+        this.$navigateTo({
           url: `/pages/product/goods?id=${item.skuId}&goodsId=${item.goodsId}`,
         });
       }