diff --git a/GrabBagApp/Presenter/Inc/GrabBagPresenter.h b/GrabBagApp/Presenter/Inc/GrabBagPresenter.h
index f2b53e7..d2f0027 100644
--- a/GrabBagApp/Presenter/Inc/GrabBagPresenter.h
+++ b/GrabBagApp/Presenter/Inc/GrabBagPresenter.h
@@ -82,6 +82,10 @@ public:
     static void _StaticCameraNotify(EVzDeviceWorkStatus eStatus, void* pExtData, unsigned int nDataLength, void* pInfoParam);
     static void _StaticDetectionCallback(EVzResultDataType eDataType, SVzLaserLineData* pLaserLinePoint, void* pParam);
 private:
+
+    // 相机协议相关方法
+    int InitCamera(std::vector<DeviceInfo>& cameraList);
+
     // 机械臂协议相关方法
     int InitRobotProtocol();
     
@@ -102,7 +106,11 @@ private:
     // 连接状态检查和更新
     void CheckAndUpdateWorkStatus();
     
-    int _OpenDevice(int cameraIndex, const char* cameraName, const char* cameraIp, ProjectType& projectType, IVrEyeDevice** pDevice = nullptr);
+    // 打开相机
+    int _OpenDevice(int cameraIndex, const char* cameraName, const char* cameraIp, ProjectType& projectType);
+
+    bool _SinglePreDetection(int cameraIndex);
+    int _SingleDetection(int cameraIndex, bool isStart);
     
     // 静态回调函数，供外部使用
     void _CameraNotify(EVzDeviceWorkStatus eStatus, void* pExtData, unsigned int nDataLength, void* pInfoParam);
diff --git a/GrabBagApp/Presenter/Src/GrabBagPresenter.cpp b/GrabBagApp/Presenter/Src/GrabBagPresenter.cpp
index e0155b8..106f4b7 100644
--- a/GrabBagApp/Presenter/Src/GrabBagPresenter.cpp
+++ b/GrabBagApp/Presenter/Src/GrabBagPresenter.cpp
@@ -128,130 +128,7 @@ int GrabBagPresenter::Init()
         LOG_INFO("Algorithm parameters initialization successful\n");
     }
 
-    // 通知UI相机个数
-    int cameraCount = configResult.cameraList.size();
-    
-    // 初始化相机列表，预分配空间
-    m_vrEyeDeviceList.resize(cameraCount, std::make_pair("", nullptr));
-    for(int i = 0; i < cameraCount; i++)
-    {
-        m_vrEyeDeviceList[i] = std::make_pair(configResult.cameraList[i].name, nullptr);
-    }   
-    m_pStatus->OnCameraCountChanged(cameraCount);
-    
-    if(cameraCount > 0){
-        if (cameraCount >= 1) {
-            // 尝试打开相机1
-            LOG_INFO("Attempting to connect to camera 1 with IP: %s\n", configResult.cameraList[0].ip.c_str());
-            
-            // 发送页面提示信息
-            m_pStatus->OnStatusUpdate(QString("正在连接%1: %2").arg(configResult.cameraList[0].name.c_str()).arg(configResult.cameraList[0].ip.c_str()).toStdString());
-            
-            // 初始化VrEyeDevice模块
-            IVrEyeDevice* pDevice = nullptr;
-            IVrEyeDevice::CreateObject(&pDevice);
-            
-            nRet = pDevice->InitDevice();
-            ERR_CODE_RETURN(nRet);
-
-            // 先设置状态回调
-            nRet = pDevice->SetStatusCallback(_StaticCameraNotify, this);
-            ERR_CODE_RETURN(nRet);
-            
-            // 再打开设备
-            nRet = pDevice->OpenDevice(configResult.cameraList[0].ip.c_str(), ProjectType::DirectBag ==  m_projectType);
-            // 通过回调更新相机1状态
-            bool camera1Connected = (SUCCESS == nRet);
-            if(camera1Connected){
-                LOG_INFO("Camera 1 connection successful, IP: %s\n", configResult.cameraList[0].ip.c_str());
-                m_pStatus->OnStatusUpdate(QString("%1连接成功").arg(configResult.cameraList[0].name.c_str()).toStdString());
-            } else {
-                LOG_ERROR("Camera 1 connection failed, IP: %s, error code: %d\n", configResult.cameraList[0].ip.c_str(), nRet);
-                m_pStatus->OnStatusUpdate(QString("%1连接失败: %2").arg(configResult.cameraList[0].name.c_str()).arg(nRet).toStdString());
-                delete pDevice; // 释放失败的设备
-                pDevice = nullptr;
-            }
-            m_vrEyeDeviceList[0] = std::make_pair(configResult.cameraList[0].name, pDevice); // 直接存储到索引0
-            m_pStatus->OnCamera1StatusChanged(camera1Connected);
-            m_pStatus->OnStatusUpdate(camera1Connected ? QString("%1连接成功").arg(configResult.cameraList[0].name.c_str()).toStdString() : QString("%1连接失败").arg(configResult.cameraList[0].name.c_str()).toStdString());
-            m_bCameraConnected = camera1Connected;
-        }
-        else {
-            LOG_WARNING("Camera count is 0, setting camera 1 as disconnected\n");
-            m_pStatus->OnStatusUpdate("配置文件中未找到相机配置，设置相机为离线状态");
-            m_pStatus->OnCamera1StatusChanged(false);
-            m_bCameraConnected = false;
-        }
-        
-        if (cameraCount >= 2) {
-            IVrEyeDevice* pDevice = nullptr;
-            IVrEyeDevice::CreateObject(&pDevice);
-            nRet = pDevice->InitDevice();
-            ERR_CODE_RETURN(nRet);
-            
-            // 先设置状态回调
-            nRet = pDevice->SetStatusCallback(_StaticCameraNotify, this);
-            ERR_CODE_RETURN(nRet);
-            
-            // 尝试打开相机2
-            nRet = pDevice->OpenDevice(configResult.cameraList[1].ip.c_str(), ProjectType::DirectBag ==  m_projectType);
-            // 通过回调更新相机2状态
-            bool camera2Connected = (SUCCESS == nRet);
-            if(camera2Connected)
-            {
-                LOG_INFO("Camera 2 connection successful, IP: %s\n", configResult.cameraList[1].ip.c_str());
-            } else {
-                LOG_ERROR("Camera 2 connection failed, IP: %s, error code: %d\n", configResult.cameraList[1].ip.c_str(), nRet);
-                delete pDevice; // 释放失败的设备
-                pDevice = nullptr;
-            }
-            m_vrEyeDeviceList[1] = std::make_pair(configResult.cameraList[1].name, pDevice); // 直接存储到索引1
-            m_pStatus->OnCamera2StatusChanged(camera2Connected);
-            m_pStatus->OnStatusUpdate(camera2Connected ? QString("%1连接成功").arg(configResult.cameraList[1].name.c_str()).toStdString() : QString("%1连接失败").arg(configResult.cameraList[1].name.c_str()).toStdString());
-            // 只要有一个相机连接成功就认为相机连接正常
-            if (camera2Connected) {
-                m_bCameraConnected = true;
-            }
-        }
-        else {
-            // 如果只有一个相机，则将相机2状态设为未连接
-            m_pStatus->OnCamera2StatusChanged(false);
-        }
-    } else {
-        IVrEyeDevice* pDevice = nullptr;
-        IVrEyeDevice::CreateObject(&pDevice);
-        nRet = pDevice->InitDevice();
-        ERR_CODE_RETURN(nRet);
-        
-        // 先设置状态回调
-        nRet = pDevice->SetStatusCallback(&GrabBagPresenter::_StaticCameraNotify, this);
-        LOG_DEBUG("SetStatusCallback result: %d\n", nRet);
-        ERR_CODE_RETURN(nRet);
-        
-        // 尝试打开相机1
-        nRet = pDevice->OpenDevice(nullptr, ProjectType::DirectBag ==  m_projectType);
-        // 通过回调更新相机1状态
-        bool camera1Connected = (SUCCESS == nRet);
-        if(camera1Connected)
-        {
-            m_vrEyeDeviceList.resize(1);
-            m_vrEyeDeviceList[0] = std::make_pair("相机", pDevice); // 直接存储到索引0
-        } else {
-            delete pDevice; // 释放失败的设备
-        }
-        m_pStatus->OnCamera1StatusChanged(camera1Connected);
-        m_pStatus->OnStatusUpdate(camera1Connected ? "相机连接成功" : "相机连接失败");
-        m_bCameraConnected = camera1Connected;
-    }
-
-    // 设置默认相机索引为第一个连接的相机
-    m_currentCameraIndex = 1; // 默认从1开始
-    for (int i = 0; i < static_cast<int>(m_vrEyeDeviceList.size()); i++) {
-        if (m_vrEyeDeviceList[i].second != nullptr) {
-            m_currentCameraIndex = i + 1; // 找到第一个连接的相机
-            break;
-        }
-    }
+    InitCamera(configResult.cameraList);
     
     LOG_INFO("Camera initialization completed. Connected cameras: %zu, default camera index: %d\n", 
              m_vrEyeDeviceList.size(), m_currentCameraIndex);
@@ -291,6 +168,53 @@ int GrabBagPresenter::Init()
     return SUCCESS;
 }
 
+// 相机协议相关方法
+int GrabBagPresenter::InitCamera(std::vector<DeviceInfo>& cameraList)
+{
+    // 通知UI相机个数
+    int cameraCount = cameraList.size();
+        
+    // 初始化相机列表，预分配空间
+    m_vrEyeDeviceList.resize(cameraCount, std::make_pair("", nullptr));
+    for(int i = 0; i < cameraCount; i++)
+    {
+        m_vrEyeDeviceList[i] = std::make_pair(cameraList[i].name, nullptr);
+    }   
+    m_pStatus->OnCameraCountChanged(cameraCount);
+
+    if(cameraCount > 0){
+        if (cameraCount >= 1) {
+            // 尝试打开相机
+            int nRet = _OpenDevice(1, cameraList[0].name.c_str(), cameraList[0].ip.c_str(), m_projectType);
+
+            m_pStatus->OnCamera1StatusChanged(nRet == SUCCESS);
+            m_bCameraConnected = (nRet == SUCCESS);
+        }
+        
+        if (cameraCount >= 2) {
+
+            // 尝试打开相机
+            int nRet = _OpenDevice(2, cameraList[1].name.c_str(), cameraList[1].ip.c_str(), m_projectType);
+
+            m_pStatus->OnCamera2StatusChanged(nRet == SUCCESS);
+            m_bCameraConnected = (nRet == SUCCESS);
+        }
+    } else {
+        m_vrEyeDeviceList.resize(1, std::make_pair("", nullptr));
+        _OpenDevice(1, "相机", nullptr, m_projectType);
+    }
+
+    // 设置默认相机索引为第一个连接的相机
+    m_currentCameraIndex = 1; // 默认从1开始
+    for (int i = 0; i < static_cast<int>(m_vrEyeDeviceList.size()); i++) {
+        if (m_vrEyeDeviceList[i].second != nullptr) {
+            m_currentCameraIndex = i + 1; // 找到第一个连接的相机
+            break;
+        }
+    }
+return SUCCESS;
+}
+
 // 初始化机械臂协议
 int GrabBagPresenter::InitRobotProtocol()
 {
@@ -598,27 +522,19 @@ void GrabBagPresenter::OnRobotConnectionChanged(bool connected)
 bool GrabBagPresenter::OnRobotWorkSignal(bool startWork, int cameraIndex)
 {
     LOG_INFO("Received robot work signal: %s for camera index: %d\n", (startWork ? "start work" : "stop work"), cameraIndex);
-    
-    int nRet = SUCCESS;
-    
-    if (startWork) {
-        QString cameraName = (cameraIndex >= 1 && cameraIndex <= static_cast<int>(m_vrEyeDeviceList.size())) ? 
-            QString::fromStdString(m_vrEyeDeviceList[cameraIndex - 1].first) : QString("相机%1").arg(cameraIndex);
-        QString message = QString("收到信号，启动%1检测").arg(cameraName);
-        if (nullptr != m_pStatus) {
-            m_pStatus->OnStatusUpdate(message.toStdString());
-        }
-        nRet = StartDetection(cameraIndex);
-    } else {
-        QString cameraName = (cameraIndex >= 1 && cameraIndex <= static_cast<int>(m_vrEyeDeviceList.size())) ? 
-            QString::fromStdString(m_vrEyeDeviceList[cameraIndex - 1].first) : QString("相机%1").arg(cameraIndex);
-        QString message = QString("收到信号，停止%1检测").arg(cameraName);
-        if (nullptr != m_pStatus) {
-            m_pStatus->OnStatusUpdate(message.toStdString());
-        }
-        nRet = StopDetection();
-    }
 
+    if(!_SinglePreDetection(cameraIndex)){
+        return false;
+    }
+    
+    int nRet = _SingleDetection(cameraIndex, startWork);
+
+    if(nRet != SUCCESS){
+        m_currentWorkStatus = WorkStatus::Ready;
+        if (m_pStatus) {
+            m_pStatus->OnWorkStatusChanged(WorkStatus::Error);
+        }
+    }
     return nRet == SUCCESS;
 }
 
@@ -648,9 +564,10 @@ int GrabBagPresenter::StartDetection(int cameraIdx, bool isAuto)
     }
     int cameraIndex = m_currentCameraIndex;
 
+    m_currentWorkStatus = WorkStatus::Working;
+
     // 通知UI工作状态变更为"正在工作"
     if (m_pStatus) {
-        m_currentWorkStatus = WorkStatus::Working;
         m_pStatus->OnWorkStatusChanged(WorkStatus::Working);
     }
     
@@ -678,8 +595,7 @@ int GrabBagPresenter::StartDetection(int cameraIdx, bool isAuto)
     int arrayIndex = cameraIndex - 1;  // 转换为数组索引（从0开始）
     
     // 检查相机是否连接
-    if (arrayIndex < 0 || arrayIndex >= static_cast<int>(m_vrEyeDeviceList.size()) || 
-        m_vrEyeDeviceList[arrayIndex].second == nullptr) {
+    if (arrayIndex < 0 || arrayIndex >= static_cast<int>(m_vrEyeDeviceList.size()) || m_vrEyeDeviceList[arrayIndex].second == nullptr) {
         LOG_ERROR("Camera %d is not connected\n", cameraIndex);
         QString cameraName = (arrayIndex >= 0 && arrayIndex < static_cast<int>(m_vrEyeDeviceList.size())) ? 
             QString::fromStdString(m_vrEyeDeviceList[arrayIndex].first) : QString("相机%1").arg(cameraIndex);
@@ -822,6 +738,89 @@ void GrabBagPresenter::SetCameraStatusCallback(VzNL_OnNotifyStatusCBEx fNotify,
     }
 }
 
+// 打开相机
+int GrabBagPresenter::_OpenDevice(int cameraIndex, const char* cameraName, const char* cameraIp, ProjectType& projectType)
+{
+    IVrEyeDevice* pDevice = nullptr;
+    IVrEyeDevice::CreateObject(&pDevice);
+    int nRet = pDevice->InitDevice();
+    ERR_CODE_RETURN(nRet);
+    
+    // 先设置状态回调
+    nRet = pDevice->SetStatusCallback(&GrabBagPresenter::_StaticCameraNotify, this);
+    LOG_DEBUG("SetStatusCallback result: %d\n", nRet);
+    ERR_CODE_RETURN(nRet);
+    
+    // 尝试打开相机1
+    nRet = pDevice->OpenDevice(cameraIp, ProjectType::DirectBag ==  projectType);
+    // 通过回调更新相机1状态
+    bool cameraConnected = (SUCCESS == nRet);
+    if(!cameraConnected){
+        delete pDevice; // 释放失败的设备
+        pDevice = nullptr;
+    }
+
+    int arrIdx = cameraIndex - 1;
+
+    if(m_vrEyeDeviceList.size() > arrIdx){
+        m_vrEyeDeviceList[arrIdx] = std::make_pair(cameraName, pDevice); // 直接存储到索引0
+    }
+
+    m_pStatus->OnCamera1StatusChanged(cameraConnected);
+    m_pStatus->OnStatusUpdate(cameraConnected ? "相机连接成功" : "相机连接失败");
+    m_bCameraConnected = cameraConnected;
+    return nRet;
+}
+
+
+// 判断是否可以开始检测
+bool GrabBagPresenter::_SinglePreDetection(int cameraIndex)
+{
+    if(m_vrEyeDeviceList.empty()){
+        LOG_ERROR("No camera device found\n");
+        if (nullptr != m_pStatus) {
+            m_pStatus->OnStatusUpdate("未找到相机设备");
+        }
+        return false;
+    }
+
+    if(cameraIndex < 1 || cameraIndex > static_cast<int>(m_vrEyeDeviceList.size())){
+        LOG_ERROR("Invalid camera index: %d, valid range: 1-%zu\n", cameraIndex, m_vrEyeDeviceList.size());
+        return false;
+    }
+
+    if(m_vrEyeDeviceList[cameraIndex - 1].second == nullptr){
+        LOG_ERROR("Camera %d is not connected\n", cameraIndex);
+        return false;
+    }
+
+    return true;
+}
+
+int GrabBagPresenter::_SingleDetection(int cameraIndex, bool isStart)
+{
+    int nRet = SUCCESS;
+    if (isStart) {
+        QString cameraName = (cameraIndex >= 1 && cameraIndex <= static_cast<int>(m_vrEyeDeviceList.size())) ? 
+            QString::fromStdString(m_vrEyeDeviceList[cameraIndex - 1].first) : QString("相机%1").arg(cameraIndex);
+        QString message = QString("收到信号，启动%1检测").arg(cameraName);
+        if (nullptr != m_pStatus) {
+            m_pStatus->OnStatusUpdate(message.toStdString());
+        }
+        nRet = StartDetection(cameraIndex);
+    } else {
+        QString cameraName = (cameraIndex >= 1 && cameraIndex <= static_cast<int>(m_vrEyeDeviceList.size())) ? 
+            QString::fromStdString(m_vrEyeDeviceList[cameraIndex - 1].first) : QString("相机%1").arg(cameraIndex);
+        QString message = QString("收到信号，停止%1检测").arg(cameraName);
+        if (nullptr != m_pStatus) {
+            m_pStatus->OnStatusUpdate(message.toStdString());
+        }
+        nRet = StopDetection();
+    }
+    return nRet;
+}
+
+
 // 静态回调函数实现
 void GrabBagPresenter::_StaticCameraNotify(EVzDeviceWorkStatus eStatus, void* pExtData, unsigned int nDataLength, void* pInfoParam)
 {
@@ -1379,30 +1378,21 @@ void GrabBagPresenter::OnSerialConnectionChanged(bool connected)
 
 bool GrabBagPresenter::OnSerialWorkSignal(bool startWork, int cameraIndex)
 {
-    LOG_INFO("Serial work signal received: %s, camera index: %d\n", 
-             startWork ? "start" : "stop", cameraIndex);
+    LOG_INFO("Serial work signal received: %s, camera index: %d\n", startWork ? "start" : "stop", cameraIndex);
     
-    if (startWork) {
-        // 开始检测
-        int result = StartDetection(cameraIndex, true);
-        if (result == SUCCESS) {
-            LOG_INFO("Started detection via serial signal for camera %d\n", cameraIndex);
-            return true;
-        } else {
-            LOG_ERROR("Failed to start detection via serial signal for camera %d, error: %d\n", cameraIndex, result);
-            return false;
-        }
-    } else {
-        // 停止检测
-        int result = StopDetection();
-        if (result == SUCCESS) {
-            LOG_INFO("Stopped detection via serial signal\n");
-            return true;
-        } else {
-            LOG_ERROR("Failed to stop detection via serial signal, error: %d\n", result);
-            return false;
+    if(!_SinglePreDetection(cameraIndex)){
+        return false;
+    }
+    
+    int nRet = _SingleDetection(cameraIndex, startWork);
+
+    if(nRet != SUCCESS){
+        m_currentWorkStatus = WorkStatus::Ready;
+        if (m_pStatus) {
+            m_pStatus->OnWorkStatusChanged(WorkStatus::Error);
         }
     }
+    return nRet == SUCCESS;
 }
 
 // 设置默认相机索引
diff --git a/GrabBagApp/Version.h b/GrabBagApp/Version.h
index f2c68a3..f3a3781 100644
--- a/GrabBagApp/Version.h
+++ b/GrabBagApp/Version.h
@@ -3,8 +3,8 @@
 
 
 #define GRABBAG_VERSION_STRING "1.1.2"
-#define GRABBAG_BUILD_STRING "1"
-#define GRABBAG_FULL_VERSION_STRING "V1.1.2_1"
+#define GRABBAG_BUILD_STRING "2"
+#define GRABBAG_FULL_VERSION_STRING "V1.1.2_2"
 
 // 获取版本信息的便捷函数
 inline const char* GetGrabBagVersion() {
diff --git a/GrabBagPrj/Version/Version.md b/GrabBagPrj/Version/Version.md
index 38d15a2..4913887 100644
--- a/GrabBagPrj/Version/Version.md
+++ b/GrabBagPrj/Version/Version.md
@@ -1,5 +1,10 @@
 # 1.1.2 2025-08-05
-1. 更換opencv320
+## build_2
+1. 修复协议输入错误的cameraid 导致系统进入异常无法再触发
+
+## build_1
+1. 更換opencv320   
+
 
 # 1.1.1 2025-7-30
 1. 缓存数据存储格式修改