修复：只有绘画事件是发送给非自己的房间人员，其余消息房间全员发送

src/main/java/cn/airnan/dg/DrawAndGuessApplication.java

@@ -9,6 +9,7 @@ public class DrawAndGuessApplication {
 
     public static void main(String[] args) {
         SpringApplication.run(DrawAndGuessApplication.class, args);
+        // 加载题库
         TopicService.loadTopics();
     }
 

src/main/java/cn/airnan/dg/entity/Brush.java

@@ -19,7 +19,7 @@ public class Brush {
     /**
      * 画笔粗细
      */
-    private String width;
+    private Integer width;
     /**
      * 画笔坐标点
      */

src/main/java/cn/airnan/dg/entity/Room.java

@@ -1,5 +1,6 @@
 package cn.airnan.dg.entity;
 
+import cn.airnan.dg.configs.Global;
 import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.NoArgsConstructor;
@@ -85,15 +86,22 @@ public class Room {
      * @param playerId 发送者的ID（用于排除发送者）
      */
     public void sendMessage(String type, String playerId, String message) {
-        log.info("【房间消息】{}: {}", id, message);
+        if (type.equals(Global.MSG_TYPE_ROOM_DRAW)) {
+            log.info("【绘画房间消息】{}: {}", id, message);
             for (Player player : players) {
                 // 向除自己之外的玩家发送消息
-//            if (!player.getId().equals(playerId)) {
+                if (!player.getId().equals(playerId)) {
-//                player.sendMessage(type, message);
+                    player.sendMessage(type, message);
-//            }
+                }
+            }
+        } else {
+            log.info("【全员房间消息】{}: {}", id, message);
+            for (Player player : players) {
                 // 向房间内所有玩家发送
                 player.sendMessage(type, message);
             }
         }
 
+    }
+
 }