更新头像获取逻辑

src/main/java/cn/stylefeng/guns/core/common/constant/DefaultAvatar.java

+package cn.stylefeng.guns.core.common.constant;
+
+/**
+ * 默认的头像base64编码
+ *
+ * @author fengshuonan
+ * @date 2018-11-10-12:12 PM
+ */
+public class DefaultAvatar {
+
+    public static final String BASE_64_AVATAR = "data:image/jpeg;base64,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";
+}

src/main/java/cn/stylefeng/guns/core/interceptor/AttributeSetInteceptor.java

@@ -57,7 +57,7 @@ public class AttributeSetInteceptor extends HandlerInterceptorAdapter {
             modelAndView.addObject("name", user.getName());
 
             if (ToolUtil.isEmpty(user.getAvatar())) {
-                modelAndView.addObject("avatar", DefaultImages.userAvatar());
+                modelAndView.addObject("avatar", DefaultImages.defaultAvatar());
             } else {
                 modelAndView.addObject("avatar", user.getAvatar());
             }

src/main/java/cn/stylefeng/guns/core/util/DefaultImages.java

 package cn.stylefeng.guns.core.util;
 
+import cn.stylefeng.guns.core.common.constant.DefaultAvatar;
 import cn.stylefeng.guns.core.listener.ConfigListener;
 
 /**
@@ -21,13 +22,13 @@ public class DefaultImages {
     }
 
     /**
-     * 默认的用户图片地址
+     * 默认的用户图片的base64编码
      *
      * @author fengshuonan
      * @Date 2018/10/30 5:51 PM
      */
-    public static String userAvatar() {
-        return "data:image/jpeg;base64,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";
+    public static String defaultAvatar() {
+        return DefaultAvatar.BASE_64_AVATAR;
     }
 
     /**

src/main/resources/application.yml

 server:
   port: 8080
+  tomcat:
+    max-http-header-size: 10000     #单位：字节
 
 guns:
   swagger-open: true                #是否开启swagger (true/false)