Reduce noisy runtime logging in frontend flows.

This keeps chat, notification, and post interactions cleaner in production while preserving error-level visibility.

src/hooks/usePrefetch.ts

@@ -70,10 +70,6 @@ class PrefetchService {
     }
     this.queue.splice(insertIndex, 0, task);
 
-    if (this.DEBUG) {
-      console.log(`[Prefetch] 添加任务: ${task.key}, 优先级: ${Priority[task.priority]}`);
-    }
-
     this.processQueue();
   }
 
@@ -106,13 +102,7 @@ class PrefetchService {
    */
   private async executeTask(task: PrefetchTask): Promise<void> {
     try {
-      if (this.DEBUG) {
-        console.log(`[Prefetch] 执行任务: ${task.key}`);
-      }
       await task.executor();
-      if (this.DEBUG) {
-        console.log(`[Prefetch] 任务完成: ${task.key}`);
-      }
     } catch (error) {
       if (this.DEBUG) {
         console.warn(`[Prefetch] 任务失败: ${task.key}`, error);
@@ -230,10 +220,6 @@ function prefetchGroupMembers(groupIds: string[]): void {
  * 预取最关键的数据
  */
 function prefetchOnAppLaunch(): void {
-  if (__DEV__) {
-    console.log('[Prefetch] 开始应用启动预取');
-  }
-
   // 高优先级：用户信息
   prefetchUserInfo();