task-274(验收反馈): 15 列表页表格列 width→min-width 自适应(DuplicateCheck 例外)

admin-frontend-vue/src/pages/shop/ShopManagePage.vue

@@ -220,7 +220,7 @@ onMounted(() => {
 
     <el-card shadow="never">
       <el-table v-loading="loading" :data="rows" stripe border>
-        <el-table-column type="index" label="序号" width="80" :index="(i: number) => (page - 1) * pageSize + i + 1" />
+        <el-table-column type="index" label="序号" min-width="80" :index="(i: number) => (page - 1) * pageSize + i + 1" />
         <el-table-column prop="groupName" label="分组" min-width="120" />
         <el-table-column prop="shopName" label="店铺名" min-width="160" />
         <el-table-column prop="mallName" label="店铺商城名" min-width="120" />
@@ -228,7 +228,7 @@ onMounted(() => {
           <template #default="{ row }">{{ (row as ShopSummary).znUsername || '—' }}</template>
         </el-table-column>
         <el-table-column prop="account" label="账号" min-width="140" />
-        <el-table-column label="密码" width="170">
+        <el-table-column label="密码" min-width="170">
           <template #default="{ row }">
             <span class="pwd-cell">{{ shownPassword(row as ShopSummary) }}</span>
             <el-button
@@ -248,7 +248,7 @@ onMounted(() => {
         <el-table-column prop="updatedAt" label="修改时间" min-width="170">
           <template #default="{ row }">{{ formatDateTime(row.updatedAt) }}</template>
         </el-table-column>
-        <el-table-column label="操作" width="220" fixed="right">
+        <el-table-column label="操作" min-width="220" fixed="right">
           <template #default="{ row }">
             <el-button text type="primary" size="small" @click="openEdit(row as ShopSummary)">编辑</el-button>
             <el-button text type="warning" size="small" @click="showCredential(row as ShopSummary)">凭证</el-button>