diff --git a/src/hash/hash.c b/src/hash/hash.c
index 59476f9..b90c959 100644
--- a/src/hash/hash.c
+++ b/src/hash/hash.c
@@ -1,8 +1,8 @@
 #include "hash.h"
 
 /*两个计算哈希值的哈希函数*/
-int hash_func1(const char *key);
-int hash_func2(const char *key);
+unsigned int hash_func1(const char *key);
+unsigned int hash_func2(const char *key);
 
 int conf_value_insert(CONF_ARG *arg)
 {
@@ -15,7 +15,7 @@ CONF_VALUE **conf_value_get_all(CONF *conf)
 {}
 
 /*BKDR 哈希算法*/
-int hash_func1(const char *key)
+unsigned int hash_func1(const char *key)
 {
 	unsigned int seed=131;
 	unsigned int hash=0;
@@ -30,23 +30,21 @@ int hash_func1(const char *key)
 	return hash&0x7FFFFFFF;
 }
 
-/*AP 哈希算法*/
-int hash_func2(const char *key)
+/*ELF 哈希算法*/
+unsigned int hash_func2(const char *key)
 {
 	unsigned int hash=0;
-	int i;
+	unsigned int x=0;
 
-	for(i=0;key[i];++i)
+	while(*key)
 	{
-		if((i & 1) == 0)
+		hash=(hash << 4)+*key;
+		++key;
+
+		if((x = hash & 0xF0000000L) != 0)
 		{
-			hash^=((hash << 7)^*key^(hash >> 3));
-			++key;
-		}
-		else
-		{
-			hash^=(~((hash << 11)^*key^(hash >> 5)));
-			++key;
+			hash^=(x>>24);
+			hash&=~x;
 		}
 	}