diff --git a/test/test.lua b/test/test.lua
new file mode 100644
index 0000000000000000000000000000000000000000..6e56545ef88967a418931da80bd9e8a8b74b48ca
--- /dev/null
+++ b/test/test.lua
@@ -0,0 +1,7 @@
+local flag = redis.call('EXISTS', 'group_user_in_mic_88913f81dc704b9e8e0a8b38956ee8b3')
+if flag == 0
+    then local flag1 = redis.call('SET', 'group_mic_user_HTGS#a91394382_1', '{"GroupUuid":"HTGS#a91394382","I":1,"ExternalId":"88913f81dc704b9e8e0a8b38956ee8b3","UserId":7642,"CpUserId":4549,"Forbid":false,"Timestamp":1686305425}', 'ex', '43200', 'nx')
+        if flag1 ~= false then redis.call('SETEX', 'group_user_in_mic_88913f81dc704b9e8e0a8b38956ee8b3', '43200', '{"GroupUuid":"HTGS#a91394382","I":1,"UserId":7642}')
+        return 1 end
+        return 2 end
+        return 3
\ No newline at end of file