帮做渐变色，你发字，我来做😎😎

例如.

#cAAFFFF暗#cAAEEFF\#cAADDFF冷#cAACCFF挂#cAABBFF.#cAAAAFF云#cAABBFF宝

#cFFAAFF七#cEEAAFF夕#cDDAAFF快

#cCCAAFF乐#cBBAAFF呀