feat: 更新企业内推岗位功能

- 删除岗位陪跑流程图标和弹窗组件
- 导入企业内推岗位库.json新数据源(39个岗位)
- 实现岗位按截止时间降序排序
- 添加过期岗位判断逻辑，过期岗位显示已过期且无法投递
- 更新岗位卡片显示截止时间格式(YYYY-MM-DD)

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

src/pages/CompanyJobsPage/components/JobList/index.css

@@ -169,6 +169,23 @@
           background-size: 100% 100%;
           margin-right: 5px;
         }
+        
+        &.disabled {
+          background-color: #f2f3f5;
+          color: #c9cdd4;
+          cursor: not-allowed;
+          pointer-events: none;
+          
+          &:hover {
+            background-color: #f2f3f5;
+            box-shadow: none;
+            transform: none;
+          }
+          
+          > i {
+            opacity: 0.5;
+          }
+        }
       }
 
       .company-jobs-info-deadline {

src/pages/CompanyJobsPage/components/JobList/index.jsx

@@ -32,6 +32,12 @@ export default ({ className = "", data = [], backgroundColor }) => {
   const handleDeliverClick = async (e, item) => {
     e.stopPropagation(); // 阻止冒泡到li的点击事件
     
+    // 检查岗位是否已过期
+    if (item.isExpired || item.status === 'expired') {
+      toast.error('该岗位已过期，无法投递');
+      return;
+    }
+    
     // 获取岗位详情然后打开投递弹窗
     const res = await getJobsDetail(item.id);
     if (res.success) {
@@ -147,11 +153,12 @@ export default ({ className = "", data = [], backgroundColor }) => {
                   {item?.salary}
                 </p>
                 <button 
-                  className="company-jobs-btn"
+                  className={`company-jobs-btn ${(item.isExpired || item.status === 'expired') ? 'disabled' : ''}`}
                   onClick={(e) => handleDeliverClick(e, item)}
+                  disabled={item.isExpired || item.status === 'expired'}
                 >
                   <i />
-                  <span>投递</span>
+                  <span>{(item.isExpired || item.status === 'expired') ? '已过期' : '投递'}</span>
                 </button>
                 {item?.deadline && (
                   <p className="company-jobs-info-deadline">

src/pages/CompanyJobsPage/index.jsx

@@ -17,7 +17,6 @@ const PAGE_SIZE = 10;
 
 const CompanyJobsPage = () => {
   const studentInfo = useSelector((state) => state.student.studentInfo);
-  const [isExpand, setIsExpand] = useState(false); // 是否展开
   const [jobs, setJobs] = useState([]);
   const [jobsListPage, setJobsListPage] = useState(1);
   const [jobsListHasMore, setJobsListHasMore] = useState(true);
@@ -272,37 +271,6 @@ const CompanyJobsPage = () => {
                 </InfiniteScroll>
               </div>
             </div>
-            <div
-              onClick={() => setIsExpand(!isExpand)}
-              className={
-                isExpand
-                  ? "company-jobs-page-process-wrapper-expand"
-                  : "company-jobs-page-process-wrapper-close"
-              }
-            >
-              <div className="company-jobs-page-process-wrapper-title">
-                岗位陪跑流程
-              </div>
-              <div className="company-jobs-page-process-content">
-                <div className="company-jobs-page-process-item-icon icon1">
-                  <p>内推岗位简历投递</p>
-                </div>
-                <div className="company-jobs-page-process-item-round-dot icon2" />
-                <div className="company-jobs-page-process-item-icon icon3">
-                  <p>岗位简历接收</p>
-                </div>
-                <div className="company-jobs-page-process-item-icon icon4">
-                  <p>面试时间地点确定</p>
-                </div>
-                <div className="company-jobs-page-process-item-icon icon5">
-                  <p>参与企业面试</p>
-                </div>
-                <div className="company-jobs-page-process-item-round-dot icon6" />
-                <div className="company-jobs-page-process-item-icon icon7">
-                  <p>企业offer发送</p>
-                </div>
-              </div>
-            </div>
           </>
         )}
       </div>