diff --git a/src/controllers/template.controller.ts b/src/controllers/template.controller.ts
index 317f8cf..c4d5163 100644
--- a/src/controllers/template.controller.ts
+++ b/src/controllers/template.controller.ts
@@ -230,12 +230,13 @@ export class TemplateController {
 
       // 检查是否有任务在5分钟内开始
       const recentTasks = processingTasks.filter(
-        (task) => task.startedAt && task.startedAt.getTime() > fiveMinutesAgo.getTime(),
+        (task) =>
+          task.startedAt && task.startedAt.getTime() > fiveMinutesAgo.getTime(),
       );
 
-      if (recentTasks.length > 0) {
+      if (recentTasks.length > 3) {
         throw new HttpException(
-          `有${processingTasks.length}个任务正在进行中，请稍后再试`,
+          `有${recentTasks.length}个任务正在进行中，请稍后再试`,
           HttpStatus.TOO_MANY_REQUESTS,
         );
       }