diff --git a/backend/bin/rabbitmq.sh b/backend/bin/rabbitmq.sh
index 98aebbb..e0d8ee4 100755
--- a/backend/bin/rabbitmq.sh
+++ b/backend/bin/rabbitmq.sh
@@ -832,7 +832,7 @@ cmd_reset_password() {
 
     # 检查用户是否存在
     local user_exists=$(rabbitmqadmin -H $RABBITMQ_HOST -P $RABBITMQ_PORT -u $RABBITMQ_USER -p $RABBITMQ_PASS \
-        list users name -f tsv 2>/dev/null | grep -w "^${mq_user}$" || true)
+        list users 2>/dev/null | grep -w "${mq_user}" || true)
 
     if [[ -z "$user_exists" ]]; then
         error "用户 '$mq_user' 不存在"