diff --git a/plugin/business/pangu-http/src/pangu_http.cpp b/plugin/business/pangu-http/src/pangu_http.cpp
index 9230f89..3853526 100644
--- a/plugin/business/pangu-http/src/pangu_http.cpp
+++ b/plugin/business/pangu-http/src/pangu_http.cpp
@@ -375,7 +375,7 @@ static void pangu_http_ctx_free(struct pangu_http_ctx * ctx)
 	FREE(&ctx);
 }
 
-inline void addr_tfe2sapp(const struct tfe_stream_addr * tfe_addr, struct ipaddr * sapp_addr)
+static inline void addr_tfe2sapp(const struct tfe_stream_addr * tfe_addr, struct ipaddr * sapp_addr)
 {
 	if(tfe_addr->addrtype==TFE_ADDR_STREAM_TUPLE4_V4||tfe_addr->addrtype==TFE_ADDR_IPV4)
 	{
@@ -388,17 +388,24 @@ inline void addr_tfe2sapp(const struct tfe_stream_addr * tfe_addr, struct ipaddr
 	sapp_addr->paddr = (char *) tfe_addr->paddr;
 	return;
 }
-int action_cmp(enum pangu_action a1, enum pangu_action a2)
+
+static int pangu_action_weight[__PG_ACTION_MAX] = {0};
+void __pangu_action_weight_init()  __attribute__((constructor, used));
+void __pangu_action_weight_init()
 {
-	int weight[__PG_ACTION_MAX];
-	memset(weight, 0, sizeof(weight));
-	weight[PG_ACTION_MONIT]		=	0;
-	weight[PG_ACTION_REPLACE]	=	1;
-	weight[PG_ACTION_REDIRECT]	=	2;
-	weight[PG_ACTION_REJECT]	=	3;
-	weight[PG_ACTION_WHITELIST]	=	4;
-	return weight[a1]-weight[a2];
+	pangu_action_weight[PG_ACTION_NONE] = 0;
+	pangu_action_weight[PG_ACTION_MONIT] = 1;
+	pangu_action_weight[PG_ACTION_REPLACE] = 2;
+	pangu_action_weight[PG_ACTION_REDIRECT] = 3;
+	pangu_action_weight[PG_ACTION_REJECT] = 4;
+	pangu_action_weight[PG_ACTION_WHITELIST] = 5;
 }
+
+static inline int action_cmp(enum pangu_action a1, enum pangu_action a2)
+{
+	return pangu_action_weight[a1] - pangu_action_weight[a2];
+}
+
 //enforce_rules[0] contains execute action.
 static enum pangu_action decide_ctrl_action(const struct Maat_rule_t * hit_rules, size_t n_hit,
 	struct Maat_rule_t ** enforce_rules, size_t * n_enforce)