v2.15.0 升级依赖

- 升级依赖：requests==2.30.0
- 升级依赖：Pillow==9.5.0
- 升级依赖：qrcode==7.4.2

README.en.md

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 🔥🔥🔥 fastposter Generator is a quick poster development tool. Just upload a background image, put the components (' text ', 'picture', 'QR code', 'avatar') in the corresponding position to generate a poster. Click 'code' to directly generate a variety of language call code, convenient for rapid development.
 
-Now it has served a large number of e-commerce projects, many of which have '56W+' users. It has passed the test of production environment for many years and is stable and reliable. Widely used in all kinds of e-commerce, distribution systems, e-commerce posters, e-commerce main picture and other poster generation and production scenes.
+Now it has served a large number of e-commerce projects, many of which have `60W+` users. It has passed the test of production environment for many years and is stable and reliable. Widely used in all kinds of e-commerce, distribution systems, e-commerce posters, e-commerce main picture and other poster generation and production scenes.
 
 > Thank you very much for your encouragement, donation and support. Open source is not easy, I hope I can stick to it.
 

README.md

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 fastposter海报生成器是一款快速开发海报的工具。只需上传一张背景图，在对应的位置放上组件（`文字`、`图片`、`二维码`、`头像`）即可生成海报。 点击`代码`直接生成各种语言的调用代码，方便快速开发。
 
-现已服务众多电商类项⽬，多个项⽬有`56W+`⽤户，通过多年⽣产环境的考验，稳定可靠。广泛应用于各类电商、分销系统、电商海报、电商主图等海报生成和制作场景。
+现已服务众多电商类项⽬，多个项⽬有`60W+`⽤户，通过多年⽣产环境的考验，稳定可靠。广泛应用于各类电商、分销系统、电商海报、电商主图等海报生成和制作场景。
 
 > 非常感谢大家的支持与认可，开源不易、希望能够一直坚持。