隐藏

pages/learnPath/pathSearch.vue

@@ -131,6 +131,7 @@
 				} else {
 				    this.indexs.push(index);
 				}
+				console.log(this.indexs,'this.indexs')
 				this.posiData = this.indexs.map(index => this.startList[index]);
 			},
 			downList(){
@@ -143,6 +144,10 @@
 				} else {
 				    this.bandIndexs.push(index);
 				}
+				if(this.bandIndexs.length == 0){
+					return
+				}
+				console.log(this.bandIndexs,'this.bandIndexs')
 				this.bandItem = this.bandIndexs.map(index => this.bandLists[index])
 				this.bandItem = this.bandItem.sort((a, b) => parseInt(a.bandId, 10) - parseInt(b.bandId, 10));
 				this.bandFirst = this.bandItem[0].bandCode