【fix sonar】TransmitUserTokenFilter文件

jero-boot/jero-boot-base/jero-boot-base-tools/src/main/java/com/jero/common/config/mqtoken/TransmitUserTokenFilter.java

@@ -10,13 +10,11 @@ import java.io.IOException;
  */
 public class TransmitUserTokenFilter implements Filter {
 
-    private static String X_ACCESS_TOKEN="X-Access-Token";
+    private static final String X_ACCESS_TOKEN = "X-Access-Token";
-
-    public TransmitUserTokenFilter() {
-    }
 
     @Override
-    public void init(FilterConfig filterConfig) throws ServletException {
+    public void init(FilterConfig filterConfig) {
+        // do other
     }
 
     @Override
@@ -32,12 +30,13 @@ public class TransmitUserTokenFilter implements Filter {
                 //将token放入上下文中
                 UserTokenContext.setToken(token);
             } catch (Exception e) {
-
+                e.printStackTrace();
             }
         }
     }
 
     @Override
     public void destroy() {
+        // do other
     }
-}
+}