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src/views/WorkshopProcurement/CreatingPurchasingMaterials/index.vue

@@ -823,12 +823,16 @@ export default {
       }
     },
     back() {
+      if (this.materielGroup.length === 0) {
+        this.$message.warning('请勾选物料')
+      } else {
         edit2(this.materielGroup).then(response => {
           if (response.data[0].result === '1') {
             this.$message.success('打回成功')
             this.searchTable1()
           } else { this.$message.error('打回失败') }
         })
+      }
     },
     saveMateriel() { // 保存数据
       this.partGroup = []