diff --git a/apps/admin-web/src/components/AdminUserDetailDialog.tsx b/apps/admin-web/src/components/AdminUserDetailDialog.tsx
index c1822b965..66e31cf27 100644
--- a/apps/admin-web/src/components/AdminUserDetailDialog.tsx
+++ b/apps/admin-web/src/components/AdminUserDetailDialog.tsx
@@ -545,7 +545,10 @@ function MembershipSection({
     ['状态', formatMembershipStatus(membership.status) || '-'],
     [
       '账期',
-      `${formatMembershipCycleKind(membership.cycleKind)} 第 ${membership.cycleIndex}/${membership.cycleCount} 期`,
+      // 非会员时后端投影返回占位账期（monthly / 1/1），不展示成“正在计费”。
+      membership.status === 'active'
+        ? `${formatMembershipCycleKind(membership.cycleKind)} 第 ${membership.cycleIndex}/${membership.cycleCount} 期`
+        : '-',
     ],
     ['本账期发放', `${membership.cycleGrantedPoints} 泥点`],
     ['本账期剩余', `${membership.cycleRemainingPoints} 泥点`],