添加25寸屏需要修改的配置，注意pom.xml添加system25模块以及yml里添加socket25端口配置

ruoyi-common/src/main/java/com/ruoyi/common/utils/file/MimeTypeUtils.java

@@ -36,7 +36,9 @@ public class MimeTypeUtils
             // 视频格式
             "mp4", "avi", "rmvb",
             // pdf
-            "pdf" };
+            "pdf",
+            "pgm", "gsc", "psc"
+    };
 
     public static String getExtension(String prefix)
     {

ruoyi-framework/src/main/java/com/ruoyi/framework/config/SecurityConfig.java

@@ -113,7 +113,7 @@ public class SecurityConfig extends WebSecurityConfigurerAdapter
                 // 对于登录login 注册register 验证码captchaImage 允许匿名访问
                 .antMatchers("/login", "/register", "/captchaImage").permitAll()
                 // 静态资源，可匿名访问
-                .antMatchers(HttpMethod.GET, "/", "/*.html", "/**/*.html", "/**/*.css", "/**/*.js", "/profile/**").permitAll()
+                .antMatchers(HttpMethod.GET, "/", "/*.html", "/**/*.html", "/**/*.css", "/**/*.js", "/profile/**", "/httpServer/**").permitAll()
                 .antMatchers("/swagger-ui.html", "/swagger-resources/**", "/webjars/**", "/*/api-docs", "/druid/**").permitAll()
                 // 除上面外的所有请求全部需要鉴权认证
                 .anyRequest().authenticated()