diff --git a/src/barrier/generic_barrier.cpp b/src/barrier/generic_barrier.cpp
index 49c500f..1351b73 100644
--- a/src/barrier/generic_barrier.cpp
+++ b/src/barrier/generic_barrier.cpp
@@ -53,7 +53,29 @@ namespace zsy
                         std::jthread t([recognizeResult,name,sn]
                         {
                             LOGGER_INFO("正在处理车牌识别结果：{}、{}、{}", recognizeResult->license, name, sn);
+                            {
+                                std::lock_guard<std::mutex> lock(tasks_mutex);
+                                if (tasks.contains(sn))
+                                {
+                                    if (auto oldLicense = tasks.at(sn); oldLicense == recognizeResult->license)
+                                    {
+                                        LOGGER_INFO("重复识别：{}、{}", sn, oldLicense);
+                                    } else
+                                    {
+                                        Application::deviceHolder->getSoundColumn(sn)->play("请等待前车业务完成后重新识别");
+                                        LOGGER_INFO("当前道闸正在处理：{}、{}", sn, oldLicense);
+                                    }
+                                    return;
+                                } else
+                                {
+                                    tasks[sn] = recognizeResult->license;
+                                }
+                            }
                             RecognizeProcessor::process(recognizeResult);
+                            {
+                                std::lock_guard<std::mutex> lock(tasks_mutex);
+                                tasks.erase(sn);
+                            }
                             LOGGER_INFO("车牌识别结果处理完成");
                         });
                         t.detach();
diff --git a/src/barrier/generic_barrier.h b/src/barrier/generic_barrier.h
index be9e26e..5415278 100644
--- a/src/barrier/generic_barrier.h
+++ b/src/barrier/generic_barrier.h
@@ -144,7 +144,8 @@ namespace zsy
     class GenericBarrier : public Barrier
     {
         BarrierProperties config;
-
+        inline static std::unordered_map<std::string, std::string> tasks;
+        inline static std::mutex tasks_mutex;
     public:
         explicit GenericBarrier(const BarrierProperties &config);
 
diff --git a/src/recognize_processor.cpp b/src/recognize_processor.cpp
index 9b4c582..18a85ce 100644
--- a/src/recognize_processor.cpp
+++ b/src/recognize_processor.cpp
@@ -11,24 +11,6 @@ namespace zsy
     {
         const std::string &sn = data->sn;
         const std::string &license = data->license;
-        {
-            std::lock_guard<std::mutex> lock(tasks_mutex);
-            if (tasks.contains(sn))
-            {
-                if (auto oldLicense = tasks.at(sn); oldLicense == license)
-                {
-                    LOGGER_INFO("重复识别：{}、{}", sn, oldLicense);
-                } else
-                {
-                    Application::deviceHolder->getSoundColumn(sn)->play("请等待前车业务完成后重新识别");
-                    LOGGER_INFO("当前道闸正在处理：{}、{}", sn, oldLicense);
-                }
-                return;
-            } else
-            {
-                tasks[sn] = license;
-            }
-        }
         try
         {
             std::jthread t;
@@ -49,23 +31,11 @@ namespace zsy
                 return;
             }
             addition_process(reportPassResult.data.orderNo, data);
-            {
-                std::lock_guard<std::mutex> lock(tasks_mutex);
-                tasks.erase(sn);
-            }
         } catch (std::exception &e)
         {
-            {
-                std::lock_guard<std::mutex> lock(tasks_mutex);
-                tasks.erase(sn);
-            }
             LOGGER_ERROR("车牌识别结果处理失败: {}", e.what());
         } catch (...)
         {
-            {
-                std::lock_guard<std::mutex> lock(tasks_mutex);
-                tasks.erase(sn);
-            }
             LOGGER_ERROR("未知异常，车牌识别结果处理失败");
         }
     }
diff --git a/src/recognize_processor.h b/src/recognize_processor.h
index 6ab0077..f322fc6 100644
--- a/src/recognize_processor.h
+++ b/src/recognize_processor.h
@@ -13,8 +13,6 @@ namespace zsy
     class RecognizeProcessor
     {
     public:
-        inline static std::unordered_map<std::string, std::string> tasks;
-        inline static std::mutex tasks_mutex;
 
         static void process(std::shared_ptr<RecognizeData> data);