diff --git a/src/views/WorkshopProcurement/CreatingPurchasingMaterials/index.vue b/src/views/WorkshopProcurement/CreatingPurchasingMaterials/index.vue
index e3adfb10..ff243032 100644
--- a/src/views/WorkshopProcurement/CreatingPurchasingMaterials/index.vue
+++ b/src/views/WorkshopProcurement/CreatingPurchasingMaterials/index.vue
@@ -823,12 +823,16 @@ export default {
       }
     },
     back() {
-      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') }
-      })
+      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 = []