Merge pull request #126 from 2311719626/fix/logs

fix(server): 修复 task log 模块多个问题及数据竞争

server/internal/service/delivery_task_test.go

@@ -354,14 +354,14 @@ func TestSubscribeTask_ConcurrentSafety(t *testing.T) {
 	const goroutines = 50
 
 	// 并发订阅
-	cancels := make([]func(), 0, goroutines)
+	cancels := make([]func(), goroutines)
 	for i := 0; i < goroutines; i++ {
 		wg.Add(1)
-		go func() {
+		go func(idx int) {
 			defer wg.Done()
 			_, cancel := svc.SubscribeTask(taskID)
-			cancels = append(cancels, cancel)
+			cancels[idx] = cancel
-		}()
+		}(i)
 	}
 	wg.Wait()