数据为空去掉打印按钮

src/pages/pointPutawayJob/index.vue

@@ -59,8 +59,12 @@
 
 		</view>
 		<view class="" style="position: fixed;width: 100%;bottom: 0rpx;left: 0px;">
-			<button @click="printImage"
+			<button @click="printImage" v-if="tabIndex == 1 && data1.inspectDTOList && data1.inspectDTOList.length>0"
-				style='background:rgb(60, 156, 255) !important ;color: white;margin-top: 80rpx;'> 打印<text v-if="tabIndex == 1">检验指引单</text><text v-if="tabIndex == 2&&isHave">上架指引单</text></button>
+				style='background:rgb(60, 156, 255) !important ;color: white;margin-top: 80rpx;'> 打印检验指引单
+			</button>
+			<button @click="printImage" v-if="tabIndex == 2&&isHave && data.sublist && data.sublist.length>0"
+				style='background:rgb(60, 156, 255) !important ;color: white;margin-top: 80rpx;'> 打印上架指引单
+			</button>
 		</view>
 
 	</view>
@@ -101,12 +105,12 @@
 				currentPage: 1,
 				pageSize: 3,
 				showTableSubList: [],
-				showTableInspectDTOList:[],
+				showTableInspectDTOList: [],
 
 				currentPage1: 1,
 				pageSize1: 20,
-				number:'',
+				number: '',
-				isHave:false
+				isHave: false
 			}
 		},
 
@@ -227,7 +231,7 @@
 						(this.currentPage - 1) * this.pageSize,
 						this.currentPage * this.pageSize
 					)
-					if(array.length>0){
+					if (array.length > 0) {
 						this.showTableSubList = [...this.showTableSubList, ...array]
 						this.currentPage += 1
 					}
@@ -242,14 +246,14 @@
 						(this.currentPage1 - 1) * this.pageSize1,
 						this.currentPage1 * this.pageSize1
 					)
-					if(array.length>0){
+					if (array.length > 0) {
 						this.showTableInspectDTOList = [...this.showTableInspectDTOList, ...array]
 						this.currentPage1 += 1
 					}
 				} else {
 					this.showTableInspectDTOList = this.data1.inspectDTOList
 				}
-				console.log(233,this.showTableInspectDTOList)
+				console.log(233, this.showTableInspectDTOList)
 			}
 		},
 		watch: {
@@ -291,12 +295,12 @@
 			this.getPurchaseReceiptJobHtml()
 		},
 		onReachBottom() {
-			if(this.tabIndex == 1){
+			if (this.tabIndex == 1) {
-				if(this.showTableInspectDTOList.length!=this.data1.inspectDTOList.length){
+				if (this.showTableInspectDTOList.length != this.data1.inspectDTOList.length) {
 					this.getTableInspectDTOList()
 				}
-			}else{
+			} else {
-				if(this.showTableSubList.length!=this.data.sublist.length){
+				if (this.showTableSubList.length != this.data.sublist.length) {
 					this.getTableSubList()
 				}
 			}