fixed bug: when adding a redis database failed we also should add it to the pool.
fixed bug:
when adding a redis database failed we also should add it to the pool.

ketoo/NoahGameFrame,zh423328/NoahGameFrame,ketoo/NoahGameFrame,ketoo/NoahGameFrame,zh423328/NoahGameFrame,zh423328/NoahGameFrame,zh423328/NoahGameFrame,ketoo/NoahGameFrame,ketoo/NoahGameFrame,zh423328/NoahGameFrame,zh423328/NoahGameFrame,zh423328/NoahGameFrame,ketoo/NoahGameFrame,zh423328/NoahGameFrame,ketoo/NoahGameFrame