编辑时不允许修改品种

src/views/products/components/PackageDialog.vue

@@ -149,6 +149,7 @@ function handleValidPrice() {
               }"
               style="width: 100%;"
               placeholder="请选择品种"
+              :disabled="!isAdd"
               clearable>
             </el-cascader>
           </el-form-item>