diff --git a/package.json b/package.json
index 9bbda99..0977164 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "CUP-Online-Judge-BackEnd",
   "author": "Ryan Lee <gxlhybh@gmail.com>",
   "homepage": "https://github.com/ryanlee2014",
-  "version": "3.30.24",
+  "version": "3.30.25",
   "engines": {
     "node": ">=12.0.0"
   },
diff --git a/src/manager/submission/SubmissionManager.ts b/src/manager/submission/SubmissionManager.ts
index 11eca80..1b5a0a7 100644
--- a/src/manager/submission/SubmissionManager.ts
+++ b/src/manager/submission/SubmissionManager.ts
@@ -91,7 +91,7 @@ class SubmissionManager {
     }
 
     async getSolutionExportInfoByContestId(contestId: number | string) {
-        const exportInfoList: ExportSolutionInfo[] = await MySQLManager.execQuery("select * from (select * from solution where contest_id = ? and in_date > '2021-05-30')a left join source_code_user on source_code_user.solution_id = a.solution_id left join users on users.user_id = a.user_id", [contestId]);
+        const exportInfoList: ExportSolutionInfo[] = await MySQLManager.execQuery("select * from (select * from solution where contest_id = ?)a left join source_code_user on source_code_user.solution_id = a.solution_id left join users on users.user_id = a.user_id", [contestId]);
         exportInfoList.sort((a, b) => {
             if (a.user_id !== b.user_id) {
                 return a.user_id > b.user_id ? 1 : a.user_id === b.user_id ? 0 : -1;