add a finger、Clean fingers

(nsfw:1.5),(worst quality, low quality:1.4), (bad_prompt_version2:0.8), EasyNegative, 3D, render, lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, bad feet,