diff --git a/src/main/java/cn/celess/blog/controller/LinksController.java b/src/main/java/cn/celess/blog/controller/LinksController.java
index 1293deb..fb5b599 100644
--- a/src/main/java/cn/celess/blog/controller/LinksController.java
+++ b/src/main/java/cn/celess/blog/controller/LinksController.java
@@ -73,4 +73,9 @@ public class LinksController {
     public Response apply(@RequestBody() LinkApplyReq linkApplyReq) {
         return Response.success(partnerSiteService.apply(linkApplyReq));
     }
+
+    @PostMapping("/reapply")
+    public Response reapply(@RequestParam("key") String key) {
+        return Response.success(partnerSiteService.reapply(key));
+    }
 }
diff --git a/src/main/java/cn/celess/blog/enmu/ResponseEnum.java b/src/main/java/cn/celess/blog/enmu/ResponseEnum.java
index 6d1d1d8..6c98fa5 100644
--- a/src/main/java/cn/celess/blog/enmu/ResponseEnum.java
+++ b/src/main/java/cn/celess/blog/enmu/ResponseEnum.java
@@ -59,6 +59,8 @@ public enum ResponseEnum {
 
     //其他
     APPLY_LINK_NO_ADD_THIS_SITE(7200, "暂未在您的网站中抓取到本站链接"),
+    DATA_EXPIRED(7300, "数据过期"),
+    CANNOT_GET_DATA(7400, "暂无法获取到数据"),
 
     //提交更新之前，没有获取数据/,
     DID_NOT_GET_THE_DATA(8020, "非法访问"),
diff --git a/src/main/java/cn/celess/blog/service/PartnerSiteService.java b/src/main/java/cn/celess/blog/service/PartnerSiteService.java
index 1ef52d3..61ba0c0 100644
--- a/src/main/java/cn/celess/blog/service/PartnerSiteService.java
+++ b/src/main/java/cn/celess/blog/service/PartnerSiteService.java
@@ -60,4 +60,6 @@ public interface PartnerSiteService {
      * @return linkApplyReq
      */
     PartnerSite apply(LinkApplyReq linkApplyReq);
+
+    Object reapply(String key);
 }
diff --git a/src/main/java/cn/celess/blog/service/serviceimpl/PartnerSiteServiceImpl.java b/src/main/java/cn/celess/blog/service/serviceimpl/PartnerSiteServiceImpl.java
index ad192f8..dd6078e 100644
--- a/src/main/java/cn/celess/blog/service/serviceimpl/PartnerSiteServiceImpl.java
+++ b/src/main/java/cn/celess/blog/service/serviceimpl/PartnerSiteServiceImpl.java
@@ -10,6 +10,7 @@ import cn.celess.blog.mapper.PartnerMapper;
 import cn.celess.blog.service.MailService;
 import cn.celess.blog.service.PartnerSiteService;
 import cn.celess.blog.util.HttpUtil;
+import cn.celess.blog.util.JwtUtil;
 import cn.celess.blog.util.RedisUtil;
 import cn.celess.blog.util.RegexUtil;
 import com.fasterxml.jackson.databind.ObjectMapper;
@@ -152,7 +153,9 @@ public class PartnerSiteServiceImpl implements PartnerSiteService {
         }
         // 抓取页面
         String resp = HttpUtil.getAfterRendering(linkApplyReq.getLinkUrl());
-        assert resp != null;
+        if (resp == null) {
+            throw new MyException(ResponseEnum.CANNOT_GET_DATA);
+        }
         PartnerSite ps = new PartnerSite();
         if (resp.contains(SITE_URL)) {
             //包含站点
@@ -183,4 +186,27 @@ public class PartnerSiteServiceImpl implements PartnerSiteService {
         }
         return ps;
     }
+
+    @SneakyThrows
+    @Override
+    public Object reapply(String key) {
+        if (!redisUtil.hasKey(key)) {
+            throw new MyException(ResponseEnum.DATA_EXPIRED);
+        }
+        String s = redisUtil.get(key);
+        ObjectMapper mapper = new ObjectMapper();
+        LinkApplyReq linkApplyReq = mapper.readValue(s, LinkApplyReq.class);
+        if (linkApplyReq == null) {
+            throw new MyException(ResponseEnum.DATA_NOT_EXIST);
+        }
+        SimpleMailMessage smm = new SimpleMailMessage();
+        smm.setSubject("友链申请");
+        smm.setText("有一条未抓取到信息的友链申请，[\n" + linkApplyReq.toString() + "\n]");
+        smm.setTo(SITE_EMAIL);
+        smm.setSentDate(new Date());
+        mailService.send(smm);
+        redisUtil.delete(key);
+        redisUtil.delete(linkApplyReq.getUrl());
+        return "success";
+    }
 }