🎨 改进内核任务调度机制提升稳定性 https://github.com/siyuan-note/siyuan/issues/7113

kernel/task/queue.go

@@ -52,6 +52,7 @@ func PrependTask(action string, handler interface{}, args ...interface{}) {
 		return
 	}
 
+	cancelTask(action, args...)
 	taskQueue = append([]*Task{newTask(action, handler, args...)}, taskQueue...)
 }
 
@@ -64,20 +65,26 @@ func AppendTask(action string, handler interface{}, args ...interface{}) {
 		return
 	}
 
+	cancelTask(action, args...)
 	taskQueue = append(taskQueue, newTask(action, handler, args...))
 }
 
-func CancelTask(actions ...string) {
-	queueLock.Lock()
-	defer queueLock.Unlock()
-
+func cancelTask(action string, args ...interface{}) {
 	for i := len(taskQueue) - 1; i >= 0; i-- {
 		task := taskQueue[i]
-		for _, action := range actions {
-			if action == task.Action {
-				taskQueue = append(taskQueue[:i], taskQueue[i+1:]...)
-				break
+		if action == task.Action {
+			if len(task.Args) != len(args) {
+				continue
 			}
+
+			for j, arg := range args {
+				if arg != task.Args[j] {
+					continue
+				}
+			}
+
+			taskQueue = append(taskQueue[:i], taskQueue[i+1:]...)
+			break
 		}
 	}
 }