diff --git a/src/GraphCtrl/GraphElement/_GEngine/GDynamicEngine/GDynamicEngine.cpp b/src/GraphCtrl/GraphElement/_GEngine/GDynamicEngine/GDynamicEngine.cpp
index 2a33696c..841bbbe0 100644
--- a/src/GraphCtrl/GraphElement/_GEngine/GDynamicEngine/GDynamicEngine.cpp
+++ b/src/GraphCtrl/GraphElement/_GEngine/GDynamicEngine/GDynamicEngine.cpp
@@ -127,6 +127,7 @@ CVoid GDynamicEngine::afterElementRun(GElementPtr element) {
         process(cur, cur == ready.back());
     }
 
+    CGRAPH_LOCK_GUARD lock(lock_);
     /**
      * 满足一下条件之一，则通知wait函数停止等待
      * 1，无后缀节点全部执行完毕
diff --git a/src/GraphCtrl/GraphElement/_GEngine/GDynamicEngine/GDynamicEngine.h b/src/GraphCtrl/GraphElement/_GEngine/GDynamicEngine/GDynamicEngine.h
index 1323d329..2aac774e 100644
--- a/src/GraphCtrl/GraphElement/_GEngine/GDynamicEngine/GDynamicEngine.h
+++ b/src/GraphCtrl/GraphElement/_GEngine/GDynamicEngine/GDynamicEngine.h
@@ -66,7 +66,7 @@ class GDynamicEngine : public GEngine {
     GElementPtrArr total_element_arr_;                          // pipeline中所有的元素信息集合
     GElementPtrArr front_element_arr_;                          // 没有依赖的元素信息
     CSize total_end_size_ = 0;                                  // 图结束节点数量
-    std::atomic<CSize> finished_end_size_ { 0 };             // 执行结束节点数量
+    CSize finished_end_size_ = 0;                               // 执行结束节点数量
     std::atomic<CSize> run_element_size_ { 0 };              // 执行元素的个数，用于后期校验。这里和静态不一样，需要加atomic
     CStatus cur_status_;                                        // 当前全局的状态信息