feat(ui): 添加春节主题视觉装饰

- 在桌面版和移动版导航栏添加动态灯笼动画效果
- 实现首页春节横幅展示新春祝福信息
- 为不同屏幕尺寸适配响应式灯笼样式
- 添加移动端专用的灯笼摆动动画
- 在AGENTS.md中记录春节视觉装饰的临时性质

Author: csfwff

src/main/java/org/b3log/symphony/service/ActivityMgmtService.java

@@ -67,6 +67,8 @@ public class ActivityMgmtService {
      */
     private static final Logger LOGGER = LogManager.getLogger(ActivityMgmtService.class);
 
+    private static final int SPRING_FESTIVAL_YESTERDAY_LIVENESS_REWARD_MULTIPLIER = 2;
+
     /**
      * Character repository.
      */
@@ -577,8 +579,9 @@ public synchronized void yesterdayLivenessReward(final String userId) {
             return;
         }
 
+        final int rewardSum = sum * SPRING_FESTIVAL_YESTERDAY_LIVENESS_REWARD_MULTIPLIER;
         boolean succ = null != pointtransferMgmtService.transfer(Pointtransfer.ID_C_SYS, userId,
-                Pointtransfer.TRANSFER_TYPE_C_ACTIVITY_YESTERDAY_LIVENESS_REWARD, sum, userId, System.currentTimeMillis(), "");
+                Pointtransfer.TRANSFER_TYPE_C_ACTIVITY_YESTERDAY_LIVENESS_REWARD, rewardSum, userId, System.currentTimeMillis(), "");
     }
 
     /**
@@ -602,13 +605,14 @@ public synchronized int yesterdayLivenessRewardApi(final String userId) {
             return -1;
         }
 
+        final int rewardSum = sum * SPRING_FESTIVAL_YESTERDAY_LIVENESS_REWARD_MULTIPLIER;
         boolean succ = null != pointtransferMgmtService.transfer(Pointtransfer.ID_C_SYS, userId,
-                Pointtransfer.TRANSFER_TYPE_C_ACTIVITY_YESTERDAY_LIVENESS_REWARD, sum, userId, System.currentTimeMillis(), "");
+                Pointtransfer.TRANSFER_TYPE_C_ACTIVITY_YESTERDAY_LIVENESS_REWARD, rewardSum, userId, System.currentTimeMillis(), "");
         if (!succ) {
             return -1;
         }
 
-        return sum;
+        return rewardSum;
     }
 
     /**

src/main/resources/skins/classic/index.ftl

@@ -37,7 +37,7 @@
 </#if>
 <div class="spring-festival-banner" aria-label="春节氛围装饰">
     <span class="spring-festival-banner__lantern" aria-hidden="true"></span>
-    <span class="spring-festival-banner__text">新春快乐 · 摸鱼大吉</span>
+    <span class="spring-festival-banner__text">新春快乐 · 摸鱼大吉 ｜ 春节活动：昨日活跃奖励双倍（领取积分 ×2）</span>
     <span class="spring-festival-banner__lantern" aria-hidden="true"></span>
 </div>
 <div class="main">

src/main/resources/skins/mobile/index.ftl

@@ -38,7 +38,7 @@
 </#if>
 <div class="spring-festival-banner" aria-label="春节氛围装饰">
     <span class="spring-festival-banner__lantern" aria-hidden="true"></span>
-    <span class="spring-festival-banner__text">新春快乐 · 摸鱼大吉</span>
+    <span class="spring-festival-banner__text">新春快乐 · 摸鱼大吉 ｜ 春节活动：昨日活跃奖励双倍（领取积分 ×2）</span>
     <span class="spring-festival-banner__lantern" aria-hidden="true"></span>
 </div>