console.log("this.$refs.TVWall=",this.$refs.TVWall)

src/views/forest.vue

@@ -1278,6 +1278,7 @@ export default {
             this.$refs.bottomMenu.showChild = false
           }
         } else if (click == 'TVWall') {
+          console.log("this.$refs.TVWall=",this.$refs.TVWall)
           this.$refs.TVWall.showTVWall();
           this.$refs.supermap.isEditableLayers = false
           this.$refs.bottomMenu.showChild = false