更新

src/views/ManufacturingCenter/DiscardedPartsInquiry/index.vue

@@ -250,26 +250,30 @@ export default {
       })
     },
     exportExcel() {
-      if (this.machineNameValue !== '' && this.machineNameValue !== null) {
-        this.check1 = 1
+      if (this.tableData.length !== 0) {
+        if (this.machineNameValue !== '' && this.machineNameValue !== null) {
+          this.check1 = 1
+        } else {
+          this.check1 = 0
+        }
+        let check7
+        this.outTime ? check7 = 1 : (check7 = 0, this.outTime = '')
+        var param = []
+        param[0] = ['机床流水号_check', this.check1]
+        param[1] = ['机床流水号', this.machineNameValue]
+        param[2] = ['报废日期_check', check7]
+        if (check7 === 0) {
+          param[3] = ['开始时间', '']
+          param[4] = ['结束时间', '']
+        } else {
+          param[3] = ['开始时间', this.outTime[0]]
+          param[4] = ['结束时间', this.outTime[1]]
+        }
+        var Data = this.CreateData('2001', '报表_报废零件查询', param)
+        this.exportExcel_NPOI(Data)
       } else {
-        this.check1 = 0
+        this.$message.warning('暂无数据')
       }
-      let check7
-      this.outTime ? check7 = 1 : (check7 = 0, this.outTime = '')
-      var param = []
-      param[0] = ['机床流水号_check', this.check1]
-      param[1] = ['机床流水号', this.machineNameValue]
-      param[2] = ['报废日期_check', check7]
-      if (check7 === 0) {
-        param[3] = ['开始时间', '']
-        param[4] = ['结束时间', '']
-      } else {
-        param[3] = ['开始时间', this.outTime[0]]
-        param[4] = ['结束时间', this.outTime[1]]
-      }
-      var Data = this.CreateData('2001', '报表_报废零件查询', param)
-      this.exportExcel_NPOI(Data)
     },
     handleSizeChange(val) {
       this.pageSize = val