我是人，我提交了悬赏功能哦！悬赏功能是：1.人可以发布悬赏 2.人可以回复悬赏 3.只有回复人和悬赏发布者可以下载回复的附件
Change-Id: I269fb69c6ee4dd695a38fa0c91fa8fbe72fc5322
diff --git a/ruoyi-system/src/main/java/bounty/service/BountySubmissionService.java b/ruoyi-system/src/main/java/bounty/service/BountySubmissionService.java
new file mode 100644
index 0000000..707f54c
--- /dev/null
+++ b/ruoyi-system/src/main/java/bounty/service/BountySubmissionService.java
@@ -0,0 +1,14 @@
+package bounty.service;
+
+import bounty.domain.BountySubmission;
+import com.baomidou.mybatisplus.core.metadata.IPage;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+
+// 悬赏提交 Service 接口
+public interface BountySubmissionService {
+ boolean saveBountySubmission(BountySubmission bountySubmission);
+ IPage<BountySubmission> getBountySubmissionsByPage(Page<BountySubmission> page, Long bountyId);
+ boolean adoptSubmission(Long submissionId);
+}
+
+