Fix：3124 【商城小程序】寻趣味板块新手引导框选位置调整

pages/home/index.vue

@@ -1008,17 +1008,19 @@ export default {
               isBtn: 'next'
             }
           ]
+          this.$nextTick(() => {
             this.setFunctionGuideData({
               imgs: imgs,
               btnGroupPosition: '',
               tipsPosition: '',
               position: {
-              top: this.tabIconPostion.top + 'px',
+                bottom: '10px',
                 left:  this.tabIconPostion.left + 'px',
                 width:  `${this.tabIconPostion.width}px`,
                 height: `${this.tabIconPostion.height}px`,
               }
             })
+          })
           return
         }
         if (this.functionGuideData.step == 11) {