diff --git a/src/views/match/manage/work.vue b/src/views/match/manage/work.vue
index a940fe0..bbc6631 100644
--- a/src/views/match/manage/work.vue
+++ b/src/views/match/manage/work.vue
@@ -1220,8 +1220,8 @@ const viewCertificate = async (id) => {
     try {
         const { succeeded, data, errors } = await eventscoreGetCertificateDetailGet(id);
         if (succeeded) {
-            if (data?.CertificateUrl) {
-                window.open(data.CertificateUrl, '_blank');
+            if (data?.certificateUrl) {
+                window.open(data.certificateUrl, '_blank');
             } else if (data?.url) {
                 window.open(data.url, '_blank');
             } else if (data?.Url) {
diff --git a/src/views/user/record/index.vue b/src/views/user/record/index.vue
index e57e352..05e8753 100644
--- a/src/views/user/record/index.vue
+++ b/src/views/user/record/index.vue
@@ -596,10 +596,10 @@ const columns = ref([
 		],
 	},
 	{ prop: 'eventStatus', label: '赛事状态', align: 'center', width: 120 },
-	{ prop: 'registrationStartTime', label: '报名起止时间', align: 'center', minWidth: 320 },
-	{ prop: 'materialDeadline', label: '上传素材截止时间', align: 'center', minWidth: 180 },
-	{ prop: 'matchStartTime', label: '比赛起止时间', align: 'center', minWidth: 320 },
-	{ prop: 'action', label: '操作', align: 'center', fixed: 'right', width: 320 },
+	{ prop: 'registrationStartTime', label: '报名起止时间', align: 'center', minWidth: 200 },
+	{ prop: 'materialDeadline', label: '上传素材截止时间', align: 'center', minWidth: 210 },
+	{ prop: 'matchStartTime', label: '比赛起止时间', align: 'center', minWidth: 200 },
+	{ prop: 'action', label: '操作', align: 'center', fixed: 'right', width: 190 },
 ]);
 
 const isShowDialog = ref(false);
diff --git a/src/views/user/registration/index.vue b/src/views/user/registration/index.vue
index d17efaa..e0c075b 100644
--- a/src/views/user/registration/index.vue
+++ b/src/views/user/registration/index.vue
@@ -829,6 +829,17 @@ const toggleGroupSelection = (id) => {
 	if (idx >= 0) {
 		// 取消选中
 		selectedGroupIds.value.splice(idx, 1);
+		// 若在第二步删除了组别，清理该组别的验证缓存并重新触发验证
+		if (activeStep.value === 1) {
+			// 清理被删除组别的队员验证缓存
+			Object.keys(memberValidationMap.value).forEach(key => {
+				if (key.startsWith(`${id}_`)) {
+					delete memberValidationMap.value[key];
+				}
+			});
+			// 重新检查报名限制（刷新页面上的提示信息）
+			checkRegistrationLimit();
+		}
 	} else {
 		// 选中新组别：先找出这个组别属于哪个项目，然后取消该项目的其他组别
 		const clickedGroup = allGroups.value.find(g => g.id === id);
@@ -1438,6 +1449,13 @@ const removeTeam = async (groupId, teamIndex) => {
 
 		const teamIdx = teams.findIndex(t => t.teamIndex === teamIndex);
 		if (teamIdx > -1) {
+			// 清理被删除团队的队员验证缓存
+			const removedTeam = teams[teamIdx];
+			removedTeam.members.forEach(m => {
+				const key = `${groupId}_${m.userId ?? m.id}`;
+				delete memberValidationMap.value[key];
+			});
+
 			teams.splice(teamIdx, 1);
 
 			// 重新编号团队索引
@@ -1446,6 +1464,9 @@ const removeTeam = async (groupId, teamIndex) => {
 			});
 
 			ElMessage.success('团队删除成功');
+
+			// 重新调用验证接口，刷新限报提示
+			checkRegistrationLimit();
 		}
 	} catch {
 		// 用户取消