style(mes/qc/item): 注释掉主键列的表格配置

将显示主键列的表格列配置注释，不影响实际功能，仅优化界面显示配置的可读性

klp-ui/src/views/mes/qc/item/index.vue

@@ -59,7 +59,7 @@
 
     <KLPTable v-loading="loading" :data="checkItemList" @selection-change="handleSelectionChange">
       <el-table-column type="selection" width="55" align="center" />
-      <el-table-column label="主键" align="center" prop="itemId" v-if="true"/>
+      <!-- <el-table-column label="主键" align="center" prop="itemId" v-if="true"/> -->
       <el-table-column label="检查项名称" align="center" prop="itemName" />
       <el-table-column label="标准目标" align="center" prop="standardTarget" />
       <el-table-column label="目标上限" align="center" prop="targetUpper" />