diff --git a/conf/pangu/pangu_pxy.conf b/conf/pangu/pangu_pxy.conf
index 49f2c50..088b1fe 100644
--- a/conf/pangu/pangu_pxy.conf
+++ b/conf/pangu/pangu_pxy.conf
@@ -55,6 +55,7 @@ enable=0
 token_name=ratelimit
 redis_server=192.168.40.137
 redis_port=6379
+redis_db_index=5
 
 [maat]
 # 0:json 1: redis 2: iris
diff --git a/plugin/business/pangu-http/src/pangu_http.cpp b/plugin/business/pangu-http/src/pangu_http.cpp
index b7053a4..b88b1d0 100644
--- a/plugin/business/pangu-http/src/pangu_http.cpp
+++ b/plugin/business/pangu-http/src/pangu_http.cpp
@@ -988,6 +988,7 @@ error_out:
 Ratelimiter_handle_t ratelimit_handle_create(const char* profile_path, const char* static_section)
 {
 	int ret=0, field_stat=0;
+	int redis_db_idx = 0;
 	int redis_port = 0, interval_sec = 0;
 	char redis_server[TFE_STRING_MAX] = {0};
 	char token_name[TFE_STRING_MAX] = {0};
@@ -998,6 +999,7 @@ Ratelimiter_handle_t ratelimit_handle_create(const char* profile_path, const cha
 	MESA_load_profile_int_def(profile_path, static_section, "redis_port", &(redis_port), 6379);
 	MESA_load_profile_string_def(profile_path, static_section, "redis_server", redis_server, sizeof(redis_server), "");
 	MESA_load_profile_string_def(profile_path, static_section, "token_name", token_name, sizeof(token_name), "");
+	MESA_load_profile_int_def(profile_path, static_section, "redis_db_index", &(redis_db_idx), 0);
 
 	MESA_load_profile_int_def(profile_path, static_section, "interval_sec", &(interval_sec), 1);
 	if (g_pangu_rt->enable_rate != 1)
@@ -1008,6 +1010,7 @@ Ratelimiter_handle_t ratelimit_handle_create(const char* profile_path, const cha
 	Ratelimiter_set_opt(ratelimit, RATELIMITER_OPT_INTERVAL_SEC, &interval_sec, sizeof(interval_sec));
 	Ratelimiter_set_opt(ratelimit, RATELIMITER_OPT_REDIS_IP, redis_server, strlen(redis_server) + 1);
 	Ratelimiter_set_opt(ratelimit, RATELIMITER_OPT_REDIS_PORT, &redis_port, sizeof(redis_port));
+	Ratelimiter_set_opt(ratelimit, RATELIMITER_OPT_REDIS_INDEX, &redis_db_idx, sizeof(redis_db_idx));
 
 	/*field stata for debug test**/
 	MESA_load_profile_int_def(profile_path, static_section, "field_stat", &(field_stat), 0);