diff --git a/src/main/java/api/ApiController.java b/src/main/java/api/ApiController.java
index 7566108..42bc7e3 100644
--- a/src/main/java/api/ApiController.java
+++ b/src/main/java/api/ApiController.java
@@ -8,6 +8,7 @@
 import java.text.ParseException;
 
 import javax.annotation.PostConstruct;
+import javax.persistence.criteria.CriteriaBuilder.In;
 
 import org.springframework.core.io.FileSystemResource;
 import org.springframework.core.io.Resource;
@@ -41,6 +42,8 @@
 import entity.BegInfoDetail;
 import entity.UserStar;
 import entity.SeedWithVotes;
+import entity.SeedPromotion;
+import entity.SeedWithPromotionDTO;
 
 import java.util.UUID;
 
@@ -86,7 +89,6 @@
             seed.seedsize = "1GB";
             seed.seedtag = tag;
             seed.url = "http://example.com/torrent"; // 示例URL
-            System.out.println("seed is null? " + (seed == null));
             int ret = db1.RegisterSeed(seed);
             if (ret != 0) {
                 // 如果注册种子失败，返回错误状态
@@ -126,7 +128,7 @@
         @RequestParam("tag") String tag
     ) {
         try {
-            Seed[] seeds = db1.GetSeedListByTag(tag);
+            SeedWithPromotionDTO[] seeds = db1.GetSeedListByTag(tag);
             if (seeds == null) {
                 return new ResponseEntity<>("[]", errorHeaders, HttpStatus.INTERNAL_SERVER_ERROR); // 返回 404 表示未找到种子
             }
@@ -408,7 +410,6 @@
         @RequestBody String requestBody
     ) {
         try {
-            System.out.println("Register request body: " + requestBody);
             // 解析 JSON 数据
             com.fasterxml.jackson.databind.JsonNode jsonNode = mapper.readTree(requestBody);
             
@@ -453,7 +454,6 @@
             
             // 调用数据库注册方法
             int ret = db1.RegisterUser(user);
-            System.out.println("Register result: " + ret);
             
             // // 如果注册成功，还需要创建对应的 UserPT 记录
             // if (ret == 0) {
@@ -993,19 +993,22 @@
             // 解析 JSON 数据
             com.fasterxml.jackson.databind.JsonNode jsonNode = mapper.readTree(requestBody);
             com.fasterxml.jackson.databind.JsonNode migrationidNode = jsonNode.get("migration_id");
-            if (migrationidNode == null) {
+            com.fasterxml.jackson.databind.JsonNode grantedUploadedNode = jsonNode.get("granted_uploaded");
+            if (migrationidNode == null || grantedUploadedNode == null) {
                 return new ResponseEntity<>(1, HttpStatus.BAD_REQUEST); // 参数不完整
             }
             String migrationid = migrationidNode.asText();
-            System.out.println("Migration ID: " + migrationid);
+            Integer grantedUploaded = grantedUploadedNode != null ? grantedUploadedNode.asInt() : null;
+            if (grantedUploaded == null || grantedUploaded < 0) {
+                return new ResponseEntity<>(1, HttpStatus.BAD_REQUEST); // 上传量必须为非负整数
+            }
             
             // 添加参数验证
             if (migrationid == null || migrationid.trim().isEmpty()) {
                 return new ResponseEntity<>(1, HttpStatus.BAD_REQUEST);
             }
             
-            boolean ret = db1.ExamTransmitProfile(migrationid, true);
-            System.out.println("Migration approval result: " + ret);
+            boolean ret = db1.ExamTransmitProfile(migrationid, true, grantedUploaded);
             if (ret) {
                 return new ResponseEntity<>(0, HttpStatus.OK); // 返回 0 表示成功
             } else {
@@ -1039,7 +1042,7 @@
                 return new ResponseEntity<>(1, HttpStatus.BAD_REQUEST);
             }
             
-            boolean ret = db1.ExamTransmitProfile(migrationid, false);
+            boolean ret = db1.ExamTransmitProfile(migrationid, false, 0);
             if (ret) {
                 return new ResponseEntity<>(0, HttpStatus.OK); // 返回 0 表示成功
             } else {
@@ -1100,7 +1103,6 @@
         @RequestParam("file") MultipartFile file
     ) {
         try {
-            System.out.println("Submit appeal request: userid=" + userid + ", content=" + content);
             // 先进行参数验证
             if (userid == null || userid.trim().isEmpty() || 
                 content == null || content.trim().isEmpty() ||
@@ -1109,16 +1111,13 @@
             }
             
             if (file.getSize() > 100 * 1024 * 1024) {
-                System.out.println("File size exceeds limit: " + file.getSize() + " bytes");
                 return new ResponseEntity<>(3, HttpStatus.PAYLOAD_TOO_LARGE); // 返回 3 表示文件过大
             }
             
-            System.out.println("Submit appeal request: userid=" + userid + ", content=" + content);
             File tempFile = File.createTempFile(userid, file.getOriginalFilename());
             file.transferTo(tempFile);
             
             int ret = cheat.SubmitAppeal(userid, content, tempFile);
-            System.out.println("Submit appeal result: " + ret);
             if (ret == 0) {
                 return new ResponseEntity<>(0, HttpStatus.OK); // 返回 0 表示成功
             } else if (ret == 1) {
@@ -1127,7 +1126,6 @@
                 return new ResponseEntity<>(2, HttpStatus.INTERNAL_SERVER_ERROR); // 返回其他状态表示失败
             }
         } catch (org.springframework.web.multipart.MaxUploadSizeExceededException e) {
-            System.out.println("File upload size exceeded: " + e.getMessage());
             return new ResponseEntity<>(3, HttpStatus.PAYLOAD_TOO_LARGE); // 返回 3 表示文件过大
         } catch (JsonProcessingException e) {
             e.printStackTrace();
@@ -1190,7 +1188,6 @@
             } else if( "vip_downloads".equals(exchangeType) ) {
                 ret = db1.ExchangeMagicToVip(userid, magic);
             } else {
-                System.out.println("Invalid exchange type: " + exchangeType);
                 return new ResponseEntity<>(2, HttpStatus.BAD_REQUEST); // 返回 2 表示交换类型错误
             }
             if (!ret) {
@@ -1311,12 +1308,14 @@
     @CrossOrigin(origins = "*", allowedHeaders = "*")
     public ResponseEntity<Integer> migrateAccount(
         @RequestParam("userid") String userid,
-        @RequestParam("file") MultipartFile file
+        @RequestParam("file") MultipartFile file,
+        @RequestParam("uploadtogive") String uploadtogive
     ) {
         try {
             // 先进行参数验证
             if (userid == null || userid.trim().isEmpty() || 
-                file == null || file.isEmpty()) {
+                file == null || file.isEmpty() ||
+                uploadtogive == null || uploadtogive.trim().isEmpty()) {
                 return new ResponseEntity<>(1, HttpStatus.BAD_REQUEST);
             }
             
@@ -1327,7 +1326,7 @@
             File tempFile = File.createTempFile(userid, file.getOriginalFilename());
             file.transferTo(tempFile);
 
-            int ret = db1.UploadMigration(userid, tempFile);
+            int ret = db1.UploadMigration(userid, tempFile, uploadtogive);
             if (ret == 0) {
                 return new ResponseEntity<>(0, HttpStatus.OK); // 返回 0 表示成功
             } else if (ret == 1) {
@@ -1364,7 +1363,6 @@
         @RequestParam("begid") String begid
     ) {
         try {
-            System.out.println("getBegSeedDetail called with begid: " + begid);
             if (begid == null || begid.trim().isEmpty()) {
                 return new ResponseEntity<>("", errorHeaders, HttpStatus.BAD_REQUEST); // 返回 400 表示参数不完整
             }
@@ -1415,7 +1413,6 @@
         @RequestBody String requestBody
     ) {
         try {
-            System.out.println("submitSeed called with requestBody: " + requestBody);
             com.fasterxml.jackson.databind.JsonNode jsonNode = mapper.readTree(requestBody);
             com.fasterxml.jackson.databind.JsonNode begidNode = jsonNode.get("begid");
             com.fasterxml.jackson.databind.JsonNode useridNode = jsonNode.get("userid");
@@ -1436,7 +1433,6 @@
             }
 
             int ret = db1.SubmitBegSeed(begid, seedid, userid);
-            System.out.println("submitSeed result: " + ret);
             if (ret == 0) {
                 return new ResponseEntity<>(0, HttpStatus.OK); // 返回 0 表示成功
             } else if (ret == 1) {
@@ -1545,4 +1541,95 @@
             return new ResponseEntity<>(1, HttpStatus.INTERNAL_SERVER_ERROR); // 返回 1 表示处理失败
         }
     }
+
+    @Override
+    public ResponseEntity<String> getAllSeeds(){
+        try {
+            Seed[] allSeeds = db1.getAllSeeds();
+            if (allSeeds == null) {
+                return new ResponseEntity<>("[]", errorHeaders, HttpStatus.NOT_FOUND); // 返回 404 表示未找到种子列表
+            }
+            String json = mapper.writeValueAsString(allSeeds);
+            return new ResponseEntity<>(json, headers, HttpStatus.OK);
+        } catch (JsonProcessingException e) {
+            e.printStackTrace();
+            return new ResponseEntity<>("[]", errorHeaders, HttpStatus.INTERNAL_SERVER_ERROR); // 返回 500 表示处理失败
+        } catch (Exception e) {
+            e.printStackTrace();
+            return new ResponseEntity<>("[]", errorHeaders, HttpStatus.INTERNAL_SERVER_ERROR);
+        }
+    }
+
+    @Override
+    public ResponseEntity<String> getAllSeedPromotions() {
+        try {
+            SeedPromotion[] promotions = db1.getAllSeedPromotions();
+            if (promotions == null) {
+                return new ResponseEntity<>("[]", errorHeaders, HttpStatus.NOT_FOUND); // 返回 404 表示未找到种子推广
+            }
+            String json = mapper.writeValueAsString(promotions);
+            return new ResponseEntity<>(json, headers, HttpStatus.OK);
+        } catch (JsonProcessingException e) {
+            e.printStackTrace();
+            return new ResponseEntity<>("[]", errorHeaders, HttpStatus.INTERNAL_SERVER_ERROR); // 返回 500 表示处理失败
+        } catch (Exception e) {
+            e.printStackTrace();
+            return new ResponseEntity<>("[]", errorHeaders, HttpStatus.INTERNAL_SERVER_ERROR);
+        }
+    }
+
+    @Override
+    @CrossOrigin(origins = "*", allowedHeaders = "*")
+    public ResponseEntity<Integer> createSeedPromotion(
+        @RequestBody String requestBody
+    ) {
+        try {
+            com.fasterxml.jackson.databind.JsonNode jsonNode = mapper.readTree(requestBody);
+            com.fasterxml.jackson.databind.JsonNode seedidNode = jsonNode.get("seed_id");
+            com.fasterxml.jackson.databind.JsonNode startTimeNode = jsonNode.get("start_time");
+            com.fasterxml.jackson.databind.JsonNode endTimeNode = jsonNode.get("end_time");
+            com.fasterxml.jackson.databind.JsonNode discountNode = jsonNode.get("discount");
+
+            if (seedidNode == null || startTimeNode == null || endTimeNode == null || discountNode == null) {
+                return new ResponseEntity<>(1, HttpStatus.BAD_REQUEST); // 参数不完整
+            }
+
+            String seedid = seedidNode.asText();
+            Date startTime;
+            Date endTime;
+            Integer discount = discountNode.asInt();
+            if (discount == null || discount < 0) {
+                return new ResponseEntity<>(1, HttpStatus.BAD_REQUEST); // 折扣参数错误
+            }
+            try {
+                SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm");
+                String startTimeStr = startTimeNode.asText();
+                startTime = dateFormat.parse(startTimeStr);
+                String endTimeStr = endTimeNode.asText();
+                endTime = dateFormat.parse(endTimeStr);
+            } catch (ParseException e) {
+                return new ResponseEntity<>(1, HttpStatus.BAD_REQUEST); // 日期格式错误
+            }
+
+            if (seedid == null || seedid.trim().isEmpty() ||
+                startTime == null || endTime == null) {
+                return new ResponseEntity<>(1, HttpStatus.BAD_REQUEST); // 参数不完整
+            }
+
+            int ret = db1.createSeedPromotion(seedid, startTime, endTime, discount);
+            if (ret == 0) {
+                return new ResponseEntity<>(0, HttpStatus.OK); // 返回 0 表示成功
+            } else if (ret == 1) {
+                return new ResponseEntity<>(2, HttpStatus.CONFLICT); // 返回 1 表示创建失败或其他错误
+            } else {
+                return new ResponseEntity<>(3, HttpStatus.INTERNAL_SERVER_ERROR); // 返回其他状态表示失败
+            }
+        } catch (JsonProcessingException e) {
+            e.printStackTrace();
+            return new ResponseEntity<>(1, HttpStatus.INTERNAL_SERVER_ERROR); // 返回 1 表示处理失败
+        } catch (Exception e) {
+            e.printStackTrace();
+            return new ResponseEntity<>(1, HttpStatus.INTERNAL_SERVER_ERROR);
+        }
+    }
 }
\ No newline at end of file
diff --git a/src/main/java/api/ApiInterface.java b/src/main/java/api/ApiInterface.java
index 475b5d2..b395f7b 100644
--- a/src/main/java/api/ApiInterface.java
+++ b/src/main/java/api/ApiInterface.java
@@ -193,7 +193,8 @@
     @PostMapping("/migrate-account")
     ResponseEntity<Integer> migrateAccount(
         @RequestParam("userid") String userid,
-        @RequestParam("file") MultipartFile file
+        @RequestParam("file") MultipartFile file,
+        @RequestParam("uploadtogive") String uploadtogive
     );
 
     @GetMapping("/begseed-list")
@@ -223,4 +224,15 @@
     ResponseEntity<Integer> createBegSeed(
         @RequestBody String requestBody
     );
+
+    @GetMapping("/all-seeds")
+    ResponseEntity<String> getAllSeeds();
+
+    @GetMapping("/all-seed-promotions")
+    ResponseEntity<String> getAllSeedPromotions();
+
+    @PostMapping("/set-seed-promotion")
+    ResponseEntity<Integer> createSeedPromotion(
+        @RequestBody String requestBody
+    );
 }
\ No newline at end of file
diff --git a/src/main/java/database/DataManagerInterface.java b/src/main/java/database/DataManagerInterface.java
index 0c4dc7d..cf98f46 100644
--- a/src/main/java/database/DataManagerInterface.java
+++ b/src/main/java/database/DataManagerInterface.java
@@ -6,12 +6,15 @@
 import entity.Post;
 import entity.Profile;
 import entity.Seed;
+import entity.SeedPromotion;
+import entity.SeedWithPromotionDTO;
 import entity.User;
 import entity.UserPT;
 import entity.UserStar;
 import entity.PostReply;
 import entity.SeedWithVotes;
 import java.io.File;
+import java.util.Date;
 public interface DataManagerInterface{
 //DB1
 
@@ -30,7 +33,7 @@
     public int DeleteSeed(String seedid);//删除一个种子，返回状态：0 success，1 不存在,2其他原因
 
     public Seed[] SearchSeed(String userQ);//传入搜索的关键词或句子，返回搜索到的种子信息（按照公共字符数量排序）
-    public Seed[] GetSeedListByTag(String tag);//获取某个标签下的种子列表
+    public SeedWithPromotionDTO[] GetSeedListByTag(String tag);//获取某个标签下的种子列表
     public Seed[] GetSeedListByUser(String userid);//获取某个用户的种子列表
 
     public int AddNotice(Notice notice);//返回状态：0 success，1 重复，2其他原因
@@ -81,9 +84,12 @@
 
     public boolean UploadTransmitProfile(Profile profile);
     public Profile GetTransmitProfile(String profileid);//获取迁移信息
-    public boolean ExamTransmitProfile(String profileid,boolean result);//审核迁移信息,0成功，1失败
+    public boolean ExamTransmitProfile(String profileid, boolean result, Integer grantedUpload);//审核迁移信息,0成功，1失败
     public Profile[] GetTransmitProfileList();//获取所有迁移信息
     public int InviteNewUser(String inviterid, String invitedemail);//邀请新用户，返回状态：0 success，1 重复，2其他原因
-    public int UploadMigration(String userid, File file);
+    public int UploadMigration(String userid, File file, String uploadtogive);
     public int createBagSeed(BegInfo begInfo, String userid, String info);
+    public Seed[] getAllSeeds(); // 获取所有种子信息
+    public SeedPromotion[] getAllSeedPromotions(); // 获取所有种子推广信息
+    public int createSeedPromotion(String seedid, Date startTime, Date endTime, Integer discount); // 添加种子推广信息
 }   
\ No newline at end of file
diff --git a/src/main/java/database/Database1.java b/src/main/java/database/Database1.java
index 934a6c5..98effe1 100644
--- a/src/main/java/database/Database1.java
+++ b/src/main/java/database/Database1.java
@@ -43,6 +43,8 @@
 import entity.QUserVotes;
 import entity.QPost;
 import entity.Seed;
+import entity.SeedPromotion;
+import entity.SeedWithPromotionDTO;
 import entity.User;
 import entity.UserPT;
 import entity.UserStar;
@@ -55,6 +57,7 @@
 import entity.QUserStar;
 import entity.SubmitSeed;
 import entity.SubmitSeedId;
+import entity.QSeedPromotion;
 
 
 import org.slf4j.Logger;
@@ -306,17 +309,37 @@
     }
 
     @Override
-    public Seed[] GetSeedListByTag(String tag){
+    public SeedWithPromotionDTO[] GetSeedListByTag(String tag){
         EntityManager em = createEntityManager();
         try {
             JPAQuery<Seed> query = new JPAQuery<>(em);
             QSeed s = QSeed.seed;
             QUser u = QUser.user;
+            QSeedPromotion sp = QSeedPromotion.seedPromotion;
+            
             // 使用 fetch join 预先加载关联的 user 对象，避免懒加载导致的 ResultSet closed 错误
             List<Seed> seeds = query.select(s).from(s)
                     .leftJoin(s.user, u).fetchJoin()
                     .where(s.seedtag.eq(tag)).fetch();
-            return seeds.toArray(new Seed[0]);
+            
+            // 创建结果列表
+            List<SeedWithPromotionDTO> result = new ArrayList<>();
+            Date currentDate = new Date();
+            
+            for (Seed seed : seeds) {
+                // 查询当前有效的促销信息
+                JPAQuery<SeedPromotion> promotionQuery = new JPAQuery<>(em);
+                SeedPromotion promotion = promotionQuery.select(sp).from(sp)
+                        .where(sp.seed.seedid.eq(seed.seedid)
+                                .and(sp.startTime.loe(currentDate))
+                                .and(sp.endTime.goe(currentDate)))
+                        .fetchOne();
+                
+                Integer discount = promotion != null ? promotion.discount : null;
+                result.add(new SeedWithPromotionDTO(seed, discount));
+            }
+            
+            return result.toArray(new SeedWithPromotionDTO[0]);
         } finally {
             em.close();
         }
@@ -1472,7 +1495,7 @@
     //获取迁移信息
     
     @Override
-    public boolean ExamTransmitProfile(String profileid,boolean result){
+    public boolean ExamTransmitProfile(String profileid, boolean result, Integer grantedUpload){
         if (profileid == null || profileid.isEmpty()) {
             logger.warn("参数无效: profileid为空");
             return false;
@@ -1506,9 +1529,9 @@
                     profile.magicgived = String.valueOf(magicToGive);
 
                     // 发放上传量
-                    long uploadToGive = Long.parseLong(profile.uploadtogive);
-                    userPT.upload += uploadToGive;
-                    profile.uploadgived = String.valueOf(uploadToGive);
+                    // long uploadToGive = Long.parseLong(profile.uploadtogive);
+                    userPT.upload += grantedUpload;
+                    profile.uploadgived = String.valueOf(grantedUpload);
 
                     em.merge(userPT);
                     em.merge(profile);
@@ -1722,7 +1745,7 @@
     }
 
     @Override
-    public int UploadMigration(String userid, File file) {
+    public int UploadMigration(String userid, File file, String uploadtogive) {
         if (userid == null || userid.isEmpty() || file == null) {
             return 2; // 参数无效
         }
@@ -1740,7 +1763,7 @@
             Profile migration = new Profile();
             migration.profileurl = java.util.UUID.randomUUID().toString();
             migration.userid = userid;
-            migration.uploadtogive = "0"; // 初始上传量为0
+            migration.uploadtogive = uploadtogive; // 初始上传量为0
             migration.magictogive = "0"; // 初始魔力值为0
             migration.downloadgived = "0"; // 初始下载量为0
             migration.uploadgived = "0"; // 初始上传量为0
@@ -2012,4 +2035,103 @@
             }
         }
     }
+
+    @Override
+    public Seed[] getAllSeeds() {
+        EntityManager entitymanager = createEntityManager();
+        try {
+            JPAQuery<Seed> query = new JPAQuery<>(entitymanager);
+            QSeed s = QSeed.seed;
+            List<Seed> seeds = query.select(s).from(s).fetch();
+            return seeds.toArray(new Seed[0]);
+        } catch (Exception e) {
+            e.printStackTrace();
+            if (entitymanager.getTransaction().isActive()) {
+                entitymanager.getTransaction().rollback();
+            }
+            return new Seed[0];
+        } finally {
+            if (entitymanager != null) {
+                entitymanager.close();
+            }
+        }
+    }
+
+    @Override
+    public SeedPromotion[] getAllSeedPromotions() {
+        EntityManager entitymanager = createEntityManager();
+        try {
+            JPAQuery<SeedPromotion> query = new JPAQuery<>(entitymanager);
+            QSeedPromotion sp = QSeedPromotion.seedPromotion;
+            List<SeedPromotion> promotions = query.select(sp).from(sp).fetch();
+            return promotions.toArray(new SeedPromotion[0]);
+        } catch (Exception e) {
+            e.printStackTrace();
+            if (entitymanager.getTransaction().isActive()) {
+                entitymanager.getTransaction().rollback();
+            }
+            return new SeedPromotion[0];
+        } finally {
+            if (entitymanager != null) {
+                entitymanager.close();
+            }
+        }
+    }
+
+    @Override
+    public int createSeedPromotion(String seedid, Date startTime, Date endTime, Integer discount) {
+        if (seedid == null || seedid.isEmpty() || startTime == null || endTime == null || discount == null) {
+            return 2; // 参数无效
+        }
+
+        EntityManager entitymanager = createEntityManager();
+        EntityTransaction tx = entitymanager.getTransaction();
+
+        try {
+            tx.begin();
+
+            // 检查种子是否存在
+            Seed seed = entitymanager.find(Seed.class, seedid);
+            if (seed == null) {
+                return 1; // 种子不存在
+            }
+
+            // 检查是否已存在相同的促销活动
+            QSeedPromotion sp = QSeedPromotion.seedPromotion;
+            SeedPromotion existingPromotion = new JPAQuery<>(entitymanager)
+                    .select(sp)
+                    .from(sp)
+                    .where(sp.seed.seedid.eq(seedid))
+                    .fetchOne();
+
+            // 创建新的促销活动
+            SeedPromotion promotion = new SeedPromotion();
+            promotion.promotionId = java.util.UUID.randomUUID().toString();
+            promotion.seed = seed;
+            promotion.startTime = startTime;
+            promotion.endTime = endTime;
+            promotion.discount = discount;
+
+            if (existingPromotion != null) {
+                promotion.promotionId = existingPromotion.promotionId; // 如果已存在，则使用现有的ID
+                entitymanager.merge(promotion); // 更新现有的促销活动
+            } else {
+                entitymanager.persist(promotion); // 创建新的促销活动
+            }
+
+            tx.commit();
+            return 0; // 成功
+
+        } catch (Exception e) {
+            e.printStackTrace();
+            if (tx.isActive()) {
+                tx.rollback();
+            }
+            return 4; // 其他错误
+        } finally {
+            if (entitymanager != null) {
+                entitymanager.close();
+            }
+        }
+    }
 }
\ No newline at end of file
diff --git a/src/main/java/database/Database2.java b/src/main/java/database/Database2.java
index 91dc8ff..3fe0c9c 100644
--- a/src/main/java/database/Database2.java
+++ b/src/main/java/database/Database2.java
@@ -22,6 +22,8 @@
 import entity.QProfile;
 import entity.QSeed;
 import entity.Seed;
+import entity.SeedPromotion;
+import entity.SeedWithPromotionDTO;
 import entity.User;
 import entity.UserPT;
 import entity.config;
@@ -139,8 +141,8 @@
     }
 
     @Override
-    public Seed[] GetSeedListByTag(String tag) {
-        return new Seed[0];
+    public SeedWithPromotionDTO[] GetSeedListByTag(String tag) {
+        return new SeedWithPromotionDTO[0];
     }
 
     @Override
@@ -1020,7 +1022,7 @@
     }
 
     @Override
-    public boolean ExamTransmitProfile(String profileid, boolean result) {
+    public boolean ExamTransmitProfile(String profileid, boolean result, Integer grantedUpload) {
         if (profileid == null || profileid.isEmpty()) {
             logger.warn("参数无效: profileid为空");
             return false;
@@ -1144,7 +1146,7 @@
     }
 
     @Override
-    public int UploadMigration(String userid, File file){
+    public int UploadMigration(String userid, File file, String uploadtogive){
         return 0;
     }
 
@@ -1231,4 +1233,19 @@
     public int createBagSeed(BegInfo begInfo, String userid, String info) {
         return 0;
     }
+
+    @Override
+    public Seed[] getAllSeeds() {
+        return null;
+    }
+
+    @Override
+    public SeedPromotion[] getAllSeedPromotions() {
+        return null;
+    }
+
+    @Override
+    public int createSeedPromotion(String seedid, Date startTime, Date endTime, Integer discount) {
+        return 0;
+    }
 }
\ No newline at end of file
diff --git a/src/main/java/entity/SeedWithPromotionDTO.java b/src/main/java/entity/SeedWithPromotionDTO.java
new file mode 100644
index 0000000..fe8087a
--- /dev/null
+++ b/src/main/java/entity/SeedWithPromotionDTO.java
@@ -0,0 +1,37 @@
+package entity;
+
+import java.util.Date;
+
+public class SeedWithPromotionDTO {
+    public String seedid;
+    public String seeduserid;
+    public String username; // 只包含用户名，而不是整个User对象
+    public int faketime;
+    public Date lastfakecheck;
+    public String outurl;
+    public String title;
+    public String subtitle;
+    public String seedsize;
+    public String seedtag;
+    public int downloadtimes;
+    public String url;
+    public Integer discount; // 促销折扣，可能为null如果没有促销
+    
+    public SeedWithPromotionDTO() {}
+    
+    public SeedWithPromotionDTO(Seed seed, Integer discount) {
+        this.seedid = seed.seedid;
+        this.seeduserid = seed.seeduserid;
+        this.username = seed.user != null ? seed.user.username : null;
+        this.faketime = seed.faketime;
+        this.lastfakecheck = seed.lastfakecheck;
+        this.outurl = seed.outurl;
+        this.title = seed.title;
+        this.subtitle = seed.subtitle;
+        this.seedsize = seed.seedsize;
+        this.seedtag = seed.seedtag;
+        this.downloadtimes = seed.downloadtimes;
+        this.url = seed.url;
+        this.discount = discount;
+    }
+}