Revert "feat(admin): 职位管理页面添加发布时间和分享按钮"

This reverts commit 10fa8aedfe.

offer_frontend/src/views/admin/JobManageView.vue

@@ -9,11 +9,6 @@
       <el-table-column prop="organization_name" label="所属公司" />
       <el-table-column prop="location" label="地点" />
       <el-table-column prop="salary" label="薪资" />
-      <el-table-column label="发布时间" width="150">
-        <template #default="{ row }">
-          {{ row.created_at?.slice(0, 10) || '-' }}
-        </template>
-      </el-table-column>
       <el-table-column prop="status" label="状态">
         <template #default="{ row }">
           <el-tag :type="row.status === 'published' ? 'success' : row.status === 'draft' ? 'info' : 'danger'">
@@ -21,10 +16,9 @@
           </el-tag>
         </template>
       </el-table-column>
-      <el-table-column label="操作" width="220">
+      <el-table-column label="操作" width="180">
         <template #default="{ row }">
           <el-button size="small" @click="openDialog(row)">编辑</el-button>
-          <el-button size="small" @click="shareJob(row)">分享</el-button>
           <el-button size="small" type="danger" @click="handleDelete(row.id)">删除</el-button>
         </template>
       </el-table-column>
@@ -161,25 +155,6 @@ async function handleSave() {
   }
 }
 
-function shareJob(row) {
-  // 生成职位详情页链接
-  const jobUrl = `${window.location.origin}/#/jobs/${row.id}`
-
-  // 复制到剪贴板
-  navigator.clipboard.writeText(jobUrl).then(() => {
-    ElMessage.success(`已复制链接：${jobUrl}`)
-  }).catch(() => {
-    // 降级方案：使用传统方法
-    const textArea = document.createElement('textarea')
-    textArea.value = jobUrl
-    document.body.appendChild(textArea)
-    textArea.select()
-    document.execCommand('copy')
-    document.body.removeChild(textArea)
-    ElMessage.success(`已复制链接：${jobUrl}`)
-  })
-}
-
 async function handleDelete(id) {
   await ElMessageBox.confirm('确认删除该职位？', '提示', { type: 'warning' })
   await deleteJob(id)