diff --git a/src/views/modules/ecss/createDeclaration.vue b/src/views/modules/ecss/createDeclaration.vue
index 4837c84..46ca30c 100644
--- a/src/views/modules/ecss/createDeclaration.vue
+++ b/src/views/modules/ecss/createDeclaration.vue
@@ -1494,6 +1494,15 @@
           }
         }
 
+        for (let i = 0; i <this.detailList.length ; i++) {
+          if(this.detailList[i].brand==null||this.detailList[i].brand==""){
+             this.$alert('品牌不能为空！', '错误', {
+              confirmButtonText: '确定'
+            })
+            return false
+          }
+        }
+
         // 开始loading
         this.saveLoading = true
         this.declarationData.detailList=this.detailList