From 0eba6754ae6fe81d50eff244900515b564601341 Mon Sep 17 00:00:00 2001
From: hantmac <hantmac@outlook.com>
Date: Mon, 2 Dec 2019 10:11:57 +0800
Subject: [PATCH] fix panic because of interface{} is nil

---
 backend/services/task.go | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/backend/services/task.go b/backend/services/task.go
index 14a609ad..e862c36e 100644
--- a/backend/services/task.go
+++ b/backend/services/task.go
@@ -302,9 +302,11 @@ func SaveTaskResultCount(id string) func() {
 
 // 执行任务
 func ExecuteTask(id int) {
-	if flag, _ := LockList.Load(id); flag.(bool) {
-		log.Debugf(GetWorkerPrefix(id) + "正在执行任务...")
-		return
+	if flag, ok := LockList.Load(id); ok {
+		if flag.(bool) {
+			log.Debugf(GetWorkerPrefix(id) + "正在执行任务...")
+		}
+
 	}
 
 	// 上锁