feat(utils): 添加数字格式化工具函数并应用至多个组件

添加 formatDecimal 函数用于格式化小数显示，去除末尾无效0和孤立小数点
在库存管理、采购、出入库等模块中应用该格式化函数，统一数字显示格式
调整仪表盘统计数据的精度显示为整数
优化采购截止日期的显示逻辑，增加状态判断和剩余天数计算

gear-ui3/src/views/mat/components/bom.vue

@@ -25,7 +25,11 @@
           <raw :data="scope.row" :materialId="scope.row.materialId" />
         </template>
       </el-table-column>
-      <el-table-column label="所需数量" align="center" prop="materialNum" />
+      <el-table-column label="所需数量" align="center" prop="materialNum">
+        <template #default="scope">
+          {{ formatDecimal(scope.row.materialNum) }}
+        </template>
+      </el-table-column>
       <!-- <el-table-column label="配料排序 用于前端展示顺序" align="center" prop="sort" /> -->
       <el-table-column label="备注" align="center" prop="remark" />
       <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
@@ -73,6 +77,8 @@
 import { listProductMaterialRelation, getProductMaterialRelation, delProductMaterialRelation, addProductMaterialRelation, updateProductMaterialRelation } from "@/api/mat/productMaterialRelation";
 import RawSelector from '@/components/RawSelector/index.vue'
 import Raw from '@/components/Renderer/Raw.vue'
+import { formatDecimal } from '@/utils/gear'
+
 const { proxy } = getCurrentInstance();
 
 const productMaterialRelationList = ref([]);