diff --git a/services/include/concurrent_task_controller.h b/services/include/concurrent_task_controller.h
index ca00b9def97e19e92a103ecdcc4c887d1cbe6d7b..4d6e2e6afdb510bc5f788c5a24686a0e40674110 100644
--- a/services/include/concurrent_task_controller.h
+++ b/services/include/concurrent_task_controller.h
@@ -95,6 +95,7 @@ private:
     std::mutex rateInfoLock_;
     std::mutex executorStartLock_;
     std::mutex ddlPowerModeLock_;
+    std::mutex configReaderMutex_;
     std::list<ForegroundAppRecord> foregroundApp_ = {};
     std::list<int> rsThreads_ = {};
     std::unordered_map<std::string, int> msgType_ = {};
diff --git a/services/src/concurrent_task_controller.cpp b/services/src/concurrent_task_controller.cpp
index 6a5082996d306e6138d6536cd667f37d2a622756..27f155207c63b06bdf78e64e1ce20b4f5b62ad76 100644
--- a/services/src/concurrent_task_controller.cpp
+++ b/services/src/concurrent_task_controller.cpp
@@ -60,8 +60,11 @@ TaskController& TaskController::GetInstance()
 
 void TaskController::RequestAuth(const Json::Value& payload)
 {
-    if (!configEnable_ && !ConfigReaderInit()) {
-        return;
+    {
+        std::lock_guard<std::mutex> autolock(configReaderMutex_);
+        if (!configEnable_ && !ConfigReaderInit()) {
+            return;
+        }
     }
     pid_t uid = IPCSkeleton::GetInstance().GetCallingUid();
     auto bundleName = GetProcessNameByToken();
@@ -328,7 +331,11 @@ void TaskController::Init()
     TypeMapInit();
     qosPolicy_.Init();
     TryCreateRsGroup();
-    ConfigReaderInit();
+
+    std::lock_guard<std::mutex> autolock(configReaderMutex_);
+    if (!configEnable_) {
+        ConfigReaderInit();
+    }
 }
 
 bool TaskController::ConfigReaderInit()
@@ -364,6 +371,8 @@ void TaskController::Release()
         renderServiceRenderGrpId_ = -1;
     }
     ddlSceneSchedSwitch_ = false;
+
+    std::lock_guard<std::mutex> autolock(configReaderMutex_);
     configReader_ = nullptr;
 }