删除无效的包导入

event/src/main/java/com/apobates/forum/event/elderly/ForumActionEnum.java

@@ -4,8 +4,6 @@ import com.apobates.forum.utils.lang.EnumArchitecture;
 import java.util.Arrays;
 import java.util.Collections;
 import java.util.EnumSet;
-import java.util.HashSet;
-import java.util.List;
 import java.util.Set;
 
 /**

member/src/main/java/com/apobates/forum/member/MemberProfileBean.java

@@ -13,7 +13,7 @@ import java.util.Map;
  * @author xiaofanku
  * @since 20200510
  */
-public class MemberProfileBean implements Serializable {
+public final class MemberProfileBean implements Serializable {
     //会员ID
     private final long id;
     private final String nickname;

thrones.admin/src/main/java/com/apobates/forum/thrones/admin/controller/AdminForumScoreRoleController.java

 package com.apobates.forum.thrones.admin.controller;
 
-import java.util.HashMap;
 import java.util.Map;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;

thrones.admin/src/main/java/com/apobates/forum/thrones/admin/controller/AdminTopicCategoryController.java

@@ -26,7 +26,6 @@ import com.apobates.forum.utils.TipMessage;
 import com.apobates.forum.utils.persistence.Page;
 import com.apobates.forum.utils.persistence.PageRequest;
 import com.apobates.forum.utils.persistence.Pageable;
-import java.util.stream.Collector;
 import javax.validation.Valid;
 import org.springframework.validation.BindingResult;
 

thrones/src/main/java/com/apobates/forum/thrones/controller/MessageController.java

@@ -431,8 +431,13 @@ public class MessageController {
             this.receives = reces;
             this.everyone = isEveryOne;
             //
-            this.receiver = Long.valueOf(reces.get(0).get("id"));
-            this.receiverNickname = reces.get(0).get("nickname");
+            if(!reces.isEmpty()){
+                this.receiver = Long.valueOf(reces.get(0).get("id"));
+                this.receiverNickname = reces.get(0).get("nickname");
+            }else{
+                this.receiver =0L;
+                this.receiverNickname="-";
+            }
             this.receiverURI = String.format("/member/%d.xhtml", receiver);
         }
         

thrones/src/main/java/com/apobates/forum/thrones/controller/PostsMoodController.java

@@ -14,7 +14,6 @@ import com.apobates.forum.utils.TipMessage;
 import com.google.gson.Gson;
 import java.util.List;
 import java.util.Map;
-import java.util.Optional;
 import java.util.Set;
 import javax.servlet.http.HttpServletRequest;
 import org.springframework.beans.factory.annotation.Autowired;

thrones/src/main/java/com/apobates/forum/thrones/rss/TopicRssResult.java

@@ -2,8 +2,6 @@ package com.apobates.forum.thrones.rss;
 
 import java.io.Serializable;
 import java.util.List;
-import java.util.concurrent.CopyOnWriteArrayList;
-
 /**
  * RSS条目结果
  *
@@ -22,7 +20,7 @@ public class TopicRssResult implements Serializable {
         this.title = title;
         this.link = link;
         this.desc = desc;
-        this.items = new CopyOnWriteArrayList<>(items);
+        this.items = List.copyOf(items);
     }
     
     public String getTitle() {