diff --git a/src/UtilsCtrl/ThreadPool/Thread/UThreadBase.h b/src/UtilsCtrl/ThreadPool/Thread/UThreadBase.h
index c0350385..70a6834d 100644
--- a/src/UtilsCtrl/ThreadPool/Thread/UThreadBase.h
+++ b/src/UtilsCtrl/ThreadPool/Thread/UThreadBase.h
@@ -241,7 +241,7 @@ class UThreadBase : public UThreadObject {
 protected:
     CBool done_;                                                         // 线程状态标记
     CBool is_init_;                                                      // 标记初始化状态
-    std::atomic<bool> is_running_;                                       // 是否正在执行
+    std::atomic<bool> is_running_ { false };                          // 是否正在执行
     CInt type_ = 0;                                                      // 用于区分线程类型（主线程、辅助线程）
     CULong total_task_num_ = 0;                                          // 处理的任务的数字
 
diff --git a/src/UtilsCtrl/ThreadPool/UThreadPool.cpp b/src/UtilsCtrl/ThreadPool/UThreadPool.cpp
index 6e497d8f..c062170e 100644
--- a/src/UtilsCtrl/ThreadPool/UThreadPool.cpp
+++ b/src/UtilsCtrl/ThreadPool/UThreadPool.cpp
@@ -295,19 +295,17 @@ CVoid UThreadPool::monitor() {
 
 CSize UThreadPool::wakeupAllThread() {
     CSize size = 0;
-    if (wakeup_mutex_.try_lock()) {
-        for (auto* pt : primary_threads_) {
-            if (pt->wakeup()) {
-                ++size;
-            }
+    CGRAPH_LOCK_GUARD lock(wakeup_mutex_);
+    for (auto* pt : primary_threads_) {
+        if (pt->wakeup()) {
+            ++size;
         }
+    }
 
-        for (const auto& st : secondary_threads_) {
-            if (st->wakeup()) {
-                ++size;
-            }
+    for (const auto& st : secondary_threads_) {
+        if (st->wakeup()) {
+            ++size;
         }
-        wakeup_mutex_.unlock();
     }
 
     return size;