diff --git a/target/redis/pool.lua b/target/redis/pool.lua
index 3dae9c4..7a9db1e 100644
--- a/target/redis/pool.lua
+++ b/target/redis/pool.lua
@@ -7,9 +7,13 @@ redis_pool.__index = redis_pool
     创建一个新的 fw_redis_pool 对象
     @return 返回一个新的 fw_redis_pool 对象
 ]]
-function redis_pool.new()
+function redis_pool.new(pool)
     local instance = setmetatable({}, redis_pool)
-    instance.module = fw_redis_pool.new()
+    if pool == nil then
+        instance.module = fw_redis_pool.new()
+    else
+        instance.module = pool
+    end
     return instance
 end