Merge remote-tracking branch 'origin/master'

ruoyi-admin-vue/src/views/inventory/materials/index.vue

@@ -654,7 +654,7 @@ export default {
           .map(item => ({
             ...item,
             // 兜底：如果映射表中没有，显示原始code并标注
-            displayCategory: this.categoryMap[item.categoryCode] || `${item.categoryCode}（未匹配分类）`
+            displayCategory: this.categoryMap[item.categoryCode] || `未匹配分类`
           }));
         this.total = total;
       } catch (error) {