记录项目配置，修改配置项的获取方式

- new class ` CommonEnvPostProcessor `
- remove ` @value `
- make JwtUtil's method static

blog-deploy/src/main/java/cn/celess/BlogApplication.java

@@ -6,10 +6,14 @@ import org.springframework.boot.Banner;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.boot.builder.SpringApplicationBuilder;
 import org.springframework.core.SpringVersion;
+import org.springframework.context.ConfigurableApplicationContext;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.FilterType;
 import org.springframework.scheduling.annotation.EnableAsync;
 
 @SpringBootApplication
 @EnableAsync
+@ComponentScan(excludeFilters = {@ComponentScan.Filter(type = FilterType.REGEX, pattern = "cn.celess.common.test.BaseRedisTest")})
 public class BlogApplication {
     public static final Logger logger = LoggerFactory.getLogger(BlogApplication.class);