📝 update readme

Author: niumoo

README.md

@@ -1,22 +1,22 @@
 # Spring Boot 学习案例
 ## Spring Boot 入门
-[Spring Boot 入门案例](https://github.com/niumoo/springboot/tree/master/springboot-hello) 
+[Spring Boot 入门案例](https://github.com/niumoo/springboot/tree/master/springboot-hello) 😁
 
-[Spring Boot 配置文件](https://github.com/niumoo/springboot/tree/master/springboot-properties)
+[Spring Boot 配置文件](https://github.com/niumoo/springboot/tree/master/springboot-properties) 🔧
 
-[Spring Boot 自动配置](https://github.com/niumoo/springboot/tree/master/springboot-config)
+[Spring Boot 自动配置](https://github.com/niumoo/springboot/tree/master/springboot-config) 🚀
 
-[Spring Boot 日志系统](https://github.com/niumoo/springboot/tree/master/springboot-logback)
+[Spring Boot 日志系统](https://github.com/niumoo/springboot/tree/master/springboot-logback) 📝
 
-[Spring Boot 动态 Banner](https://github.com/niumoo/springboot/tree/master/springboot-banner)
+[Spring Boot 动态 Banner](https://github.com/niumoo/springboot/tree/master/springboot-banner) 🏴󠁧󠁢󠁮󠁩󠁲󠁿
 
 
 ## Spring Boot Web开发
-[Spring Boot Web开发 - 静态资源](https://github.com/niumoo/springboot/tree/master/springboot-web-staticfile)
+[Spring Boot Web开发 - 静态资源](https://github.com/niumoo/springboot/tree/master/springboot-web-staticfile) 🌐
 
-[Spring Boot Web开发 - 模版引擎](https://github.com/niumoo/springboot/tree/master/springboot-web-template)
+[Spring Boot Web开发 - 模版引擎](https://github.com/niumoo/springboot/tree/master/springboot-web-template) 🔠
 
-[Spring Boot Web开发 - 错误机制](https://github.com/niumoo/springboot/tree/master/springboot-web-error) 
+[Spring Boot Web开发 - 错误机制](https://github.com/niumoo/springboot/tree/master/springboot-web-error) ⚠️
 
 [Spring Boot Web开发 - 拦截处理](https://github.com/niumoo/springboot/tree/master/springboot-web-interceptor)  :closed_lock_with_key:
 
@@ -39,12 +39,12 @@
 
 ## Spring Boot 相关整合
 
-[Spring Boot 相关整合 - 邮件服务](https://github.com/niumoo/springboot/tree/master/springboot-mail)
+[Spring Boot 相关整合 - 邮件服务](https://github.com/niumoo/springboot/tree/master/springboot-mail) 📧
 
 
 ## Spring Boot 分析
 
-[Spring Boot 相关分析 - 自定义 starter ](https://github.com/niumoo/springboot/tree/master/springboot-starter)
+[Spring Boot 相关分析 - 自定义 starter ](https://github.com/niumoo/springboot/tree/master/springboot-starter) 🎨
 
 [Spring Boot 应用监控 - Spring Boot Admin ](https://github.com/niumoo/springboot/tree/master/springboot-admin)​ :construction_worker: