diff --git a/usrc/service/front_end_controler.cpp b/usrc/service/front_end_controler.cpp
index 2976835..eb63654 100644
--- a/usrc/service/front_end_controler.cpp
+++ b/usrc/service/front_end_controler.cpp
@@ -108,6 +108,7 @@ void FrontEndControler::startSchedule() {
             m_nowPage  = packet.data[1];
           }
 
+          event_cache.d.sys_event_page_id.isFromPopWin = m_isInPopWin;
           callUsrEventCb(&event_cache);
 
           if (input_file_event_cache_state) {
@@ -115,20 +116,20 @@ void FrontEndControler::startSchedule() {
             input_file_event_cache_state = false;
           }
 
-          m_isFromPopWin = false;  // 清空FromPopWin标志
+          m_isInPopWin = false;  // 清空FromPopWin标志
         } else if (tjc::kpt_on_promopt_page_load == packetType) {
           event_cache.eventId = packetType;
           event_cache.pid     = packet.data[0];
           event_cache.bid     = 0;
           callUsrEventCb(&event_cache);
-          m_isFromPopWin = true;  //
+          m_isInPopWin = true;  //
 
         } else if (tjc::kpt_on_keyboard_page_load == packetType) {
           event_cache.eventId = packetType;
           event_cache.pid     = packet.data[0];
           event_cache.bid     = 0;
           callUsrEventCb(&event_cache);
-          m_isFromPopWin = true;
+          m_isInPopWin = true;
         } else {
           event_cache.eventId = packet.data[0];
           callUsrEventCb(&event_cache);
@@ -403,6 +404,11 @@ bool FrontEndControler::vis(uint16_t buuid, int32_t val) {
 
 void FrontEndControler::alert(const char* info, function<void(bool)> onConfirm) {
   zlock_guard lg(m_cmdlock);
+  if (m_isInPopWin) {
+    ZLOGE(TAG, "isInPopWin,alert failed");
+    return;
+  }
+
   m_onAlertPageConfirmKey = onConfirm;
   static char buf[128];
   sprintf(buf, "%s", info);
@@ -413,6 +419,11 @@ void FrontEndControler::alert(const char* info, function<void(bool)> onConfirm)
 }
 void FrontEndControler::alertNoConfirm(const char* info) {
   zlock_guard lg(m_cmdlock);
+  if (m_isInPopWin) {
+    ZLOGE(TAG, "isInPopWin,alertNoConfirm failed");
+    return;
+  }
+
   static char buf[128];
   sprintf(buf, "%s", info);
 
@@ -424,6 +435,11 @@ void FrontEndControler::alertNoConfirm(const char* info) {
 
 void FrontEndControler::confirmNoCancle(const char* info, function<void(bool)> onConfirm) {
   zlock_guard lg(m_cmdlock);
+  if (m_isInPopWin) {
+    ZLOGE(TAG, "isInPopWin,confirmNoCancle failed");
+    return;
+  }
+
   m_onConfirmPageConfirmKey = onConfirm;
 
   static char buf[128];
@@ -437,8 +453,12 @@ void FrontEndControler::confirmNoCancle(const char* info, function<void(bool)> o
 
 void FrontEndControler::confirm(const char* info, function<void(bool)> onConfirm) {
   zlock_guard lg(m_cmdlock);
-  m_onConfirmPageConfirmKey = onConfirm;
+  if (m_isInPopWin) {
+    ZLOGE(TAG, "isInPopWin,confirm failed");
+    return;
+  }
 
+  m_onConfirmPageConfirmKey = onConfirm;
   static char buf[128];
   sprintf(buf, "%s", info);
 
diff --git a/usrc/service/front_end_controler.hpp b/usrc/service/front_end_controler.hpp
index c96fae5..4d1e2fe 100644
--- a/usrc/service/front_end_controler.hpp
+++ b/usrc/service/front_end_controler.hpp
@@ -37,7 +37,7 @@ class FrontEndControler {
   function<void(bool)> m_onConfirmPageConfirmKey;
   function<void(bool)> m_onAlertPageConfirmKey;
 
-  bool m_isFromPopWin = false;
+  bool m_isInPopWin = false;
 
  public:
   FrontEndControler() {};
@@ -86,8 +86,6 @@ class FrontEndControler {
   void setAph(uint8_t pid, uint8_t bid, int32_t state);  // 组件透明度，最大127,设置为0则隐藏组件
   void sendcmd(const char* format, ...);
 
-  bool isFromPopWin() { return m_isFromPopWin; }
-
  private:
   void processScreenRxPacket(uint8_t* data, size_t len);
   void processUsrButtonEvent(uint8_t* data, size_t len);
diff --git a/usrc/service/page/Page_login.cpp b/usrc/service/page/Page_login.cpp
index 8f84f4c..5db4d08 100644
--- a/usrc/service/page/Page_login.cpp
+++ b/usrc/service/page/Page_login.cpp
@@ -20,7 +20,7 @@ static CfgItermCache cfgcache;
 
 bool Page_login::isBelongThisPage(int page) { return page == PAGE; }
 
-void Page_login::OnPageLoad() {
+void Page_login::OnPageLoad(OnPageLoadContext* cxt) {
   static int  enusrNum;
   static char usrName[6][20];
 
@@ -49,7 +49,7 @@ void Page_login::OnPageLoad() {
   UIS->setVal(PAGE, OBJ(chooseUsr), (int32_t)0);
   UIS->setVal(PAGE, OBJ(cUsrName), getCfgStr((config_index_t)(kusr_name0)));
 
-  if (!UIS->isFromPopWin()) {
+  if (!cxt->isFromPopWin) {
     UIS->setVal(PAGE, OBJ(txtPasswd), "");
   }
 }
diff --git a/usrc/service/page/Page_login.hpp b/usrc/service/page/Page_login.hpp
index 3bf760d..abd51b5 100644
--- a/usrc/service/page/Page_login.hpp
+++ b/usrc/service/page/Page_login.hpp
@@ -17,7 +17,7 @@ class Page_login : public IPageProcesser {
  private:
   bool isBelongThisPage(int page);
 
-  virtual void OnPageLoad() override;
+  virtual void OnPageLoad(OnPageLoadContext*cxt) override;
   virtual void OnLoginButtonClick(uint8_t bid, const char* userName, const char* passwd) override;
   virtual void OnInputFieldContentChange(uint8_t bid, const char* text) override;
 };
diff --git a/usrc/service/page/Page_main.cpp b/usrc/service/page/Page_main.cpp
index bc9a1b7..eea40a4 100644
--- a/usrc/service/page/Page_main.cpp
+++ b/usrc/service/page/Page_main.cpp
@@ -41,7 +41,7 @@ void Page_main::updateRunModeState() {
 
 bool Page_main::isBelongThisPage(int page) { return page == PAGE; }
 
-void Page_main::OnPageLoad() {
+void Page_main::OnPageLoad(OnPageLoadContext*cxt) {
   // 只有管理员能够修改，酸液通道名称
   if (GSM->isAdmin()) {
     UIS->setTouchEnableState(ob_main_acidname0, 1);
diff --git a/usrc/service/page/Page_main.hpp b/usrc/service/page/Page_main.hpp
index 23cddcf..d7cf9f1 100644
--- a/usrc/service/page/Page_main.hpp
+++ b/usrc/service/page/Page_main.hpp
@@ -17,7 +17,7 @@ class Page_main : public IPageProcesser {
  private:
   virtual bool isBelongThisPage(int page)override;
 
-  virtual void OnPageLoad() override;
+  virtual void OnPageLoad(OnPageLoadContext*cxt) override;
   virtual void OnButton(uint8_t bid, uint8_t val) override;
   virtual void OnInputFieldContentChange(uint8_t bid, const char* text) override;
   virtual void OnAppEvent(AppEvent_t* event) override;
diff --git a/usrc/service/page/page_processer.hpp b/usrc/service/page/page_processer.hpp
index d2f461b..8c42ad4 100644
--- a/usrc/service/page/page_processer.hpp
+++ b/usrc/service/page/page_processer.hpp
@@ -7,6 +7,11 @@
 namespace iflytop {
 using namespace std;
 
+class OnPageLoadContext {
+ public:
+  bool isFromPopWin = false;
+};
+
 class IPageProcesser {
  private:
   /* data */
@@ -18,7 +23,9 @@ class IPageProcesser {
         return;
       }
       if (event->eventId == tjc::kpt_sys_event_page_id) {
-        OnPageLoad();
+        OnPageLoadContext cxt = {0};
+        cxt.isFromPopWin      = event->d.sys_event_page_id.isFromPopWin;
+        OnPageLoad(&cxt);
       } else if (event->eventId == tjc::kpt_double_state_button_event) {
         OnButton(event->bid, event->d.double_state_button.val);
       } else if (event->eventId == tjc::kpt_button_event) {
@@ -43,7 +50,7 @@ class IPageProcesser {
  private:
   virtual bool isBelongThisPage(int page) = 0;
 
-  virtual void OnPageLoad() { return; };
+  virtual void OnPageLoad(OnPageLoadContext* cxt) { return; };
   virtual void OnKeyboardPageLoad() { return; };
   virtual void OnInputFieldContentChange(uint8_t bid, const char* text) { return; };
   virtual void OnButton(uint8_t bid, uint8_t val) { return; };
diff --git a/usrc/service/page/submenu/Page_changePasswd.cpp b/usrc/service/page/submenu/Page_changePasswd.cpp
index a407497..166e27f 100644
--- a/usrc/service/page/submenu/Page_changePasswd.cpp
+++ b/usrc/service/page/submenu/Page_changePasswd.cpp
@@ -12,8 +12,8 @@ static CfgItermCache cfgcache;
 
 bool Page_changePasswd::isBelongThisPage(int page) { return page == PAGE; }
 
-void Page_changePasswd::OnPageLoad() {
-  if (!UIS->isFromPopWin()) {
+void Page_changePasswd::OnPageLoad(OnPageLoadContext*cxt) {
+  if (!cxt->isFromPopWin) {
     memset(oldpasswdBuf, 0, sizeof(oldpasswdBuf));
     memset(newpasswdBuf, 0, sizeof(newpasswdBuf));
     memset(confirmPasswdBuf, 0, sizeof(confirmPasswdBuf));
diff --git a/usrc/service/page/submenu/Page_changePasswd.hpp b/usrc/service/page/submenu/Page_changePasswd.hpp
index f143888..0c709a3 100644
--- a/usrc/service/page/submenu/Page_changePasswd.hpp
+++ b/usrc/service/page/submenu/Page_changePasswd.hpp
@@ -21,7 +21,7 @@ class Page_changePasswd : public IPageProcesser {
  private:
   virtual bool isBelongThisPage(int page) override;
 
-  virtual void OnPageLoad() override;
+  virtual void OnPageLoad(OnPageLoadContext*cxt) override;
   virtual void OnInputFieldContentChange(uint8_t bid, const char* text) override;
   virtual void OnButton(uint8_t bid, uint8_t val) override;
 
diff --git a/usrc/service/page/submenu/Page_muAcidType.cpp b/usrc/service/page/submenu/Page_muAcidType.cpp
index 5dd55d9..cb28cfb 100644
--- a/usrc/service/page/submenu/Page_muAcidType.cpp
+++ b/usrc/service/page/submenu/Page_muAcidType.cpp
@@ -12,7 +12,7 @@ using namespace iflytop;
 static CfgItermCache cfgcache;
 bool                 Page_muAcidType::isBelongThisPage(int page) { return page == PAGE; }
 
-void Page_muAcidType::OnPageLoad() {  //
+void Page_muAcidType::OnPageLoad(OnPageLoadContext*cxt) {  //
   UIS->setVal(PAGE, OBJ(t1), getCfgStr(kcfg_acidName1));
   UIS->setVal(PAGE, OBJ(t2), getCfgStr(kcfg_acidName2));
   UIS->setVal(PAGE, OBJ(t3), getCfgStr(kcfg_acidName3));
diff --git a/usrc/service/page/submenu/Page_muAcidType.hpp b/usrc/service/page/submenu/Page_muAcidType.hpp
index 8aaa64a..680883f 100644
--- a/usrc/service/page/submenu/Page_muAcidType.hpp
+++ b/usrc/service/page/submenu/Page_muAcidType.hpp
@@ -17,7 +17,7 @@ class Page_muAcidType : public IPageProcesser {
  private:
   virtual bool isBelongThisPage(int page) override;
 
-  virtual void OnPageLoad() override;
+  virtual void OnPageLoad(OnPageLoadContext*cxt) override;
   virtual void OnInputFieldContentChange(uint8_t bid, const char* text) override;
   virtual void OnButton(uint8_t bid, uint8_t val) override;
 
diff --git a/usrc/service/page/submenu/Page_muDeviceInfo.cpp b/usrc/service/page/submenu/Page_muDeviceInfo.cpp
index 8cf2398..67bff24 100644
--- a/usrc/service/page/submenu/Page_muDeviceInfo.cpp
+++ b/usrc/service/page/submenu/Page_muDeviceInfo.cpp
@@ -6,7 +6,7 @@ using namespace iflytop;
 #define TAG  "Page_muDeviceInfo"
 bool Page_muDeviceInfo::isBelongThisPage(int page) { return page == PAGE; }
 
-void Page_muDeviceInfo::OnPageLoad() {
+void Page_muDeviceInfo::OnPageLoad(OnPageLoadContext*cxt) {
   UIS->setVal(PAGE, ob_muDeviceInfo_deviceId, "SN000000");
   UIS->setVal(PAGE, ob_muDeviceInfo_manufa, "中国黄金");
   UIS->setVal(PAGE, ob_muDeviceInfo_softVers, APP_VERSION);
diff --git a/usrc/service/page/submenu/Page_muDeviceInfo.hpp b/usrc/service/page/submenu/Page_muDeviceInfo.hpp
index f746e52..891c796 100644
--- a/usrc/service/page/submenu/Page_muDeviceInfo.hpp
+++ b/usrc/service/page/submenu/Page_muDeviceInfo.hpp
@@ -17,7 +17,7 @@ class Page_muDeviceInfo : public IPageProcesser {
  private:
   virtual bool isBelongThisPage(int page) override;
 
-  virtual void OnPageLoad() override;
+  virtual void OnPageLoad(OnPageLoadContext*cxt) override;
   virtual void OnInputFieldContentChange(uint8_t bid, const char* text) override;
   virtual void OnButton(uint8_t bid, uint8_t val) override;
 
diff --git a/usrc/service/page/submenu/Page_muInterval.cpp b/usrc/service/page/submenu/Page_muInterval.cpp
index ca0a48f..5b4f075 100644
--- a/usrc/service/page/submenu/Page_muInterval.cpp
+++ b/usrc/service/page/submenu/Page_muInterval.cpp
@@ -12,7 +12,7 @@ static CfgItermCache cfgcache;
 
 bool Page_muInterval::isBelongThisPage(int page) { return page == PAGE; }
 
-void Page_muInterval::OnPageLoad() {
+void Page_muInterval::OnPageLoad(OnPageLoadContext*cxt) {
   // 设置加酸间隔时间
   UIS->setVal(PAGE, ob_muInterval_stAcidInte, CS->getStr(kcfg_distrInterval, &cfgcache));
 };
diff --git a/usrc/service/page/submenu/Page_muInterval.hpp b/usrc/service/page/submenu/Page_muInterval.hpp
index a22da94..7b1e8e2 100644
--- a/usrc/service/page/submenu/Page_muInterval.hpp
+++ b/usrc/service/page/submenu/Page_muInterval.hpp
@@ -17,7 +17,7 @@ class Page_muInterval : public IPageProcesser {
  private:
   virtual bool isBelongThisPage(int page) override;
 
-  virtual void OnPageLoad() override;
+  virtual void OnPageLoad(OnPageLoadContext*cxt) override;
   virtual void OnInputFieldContentChange(uint8_t bid, const char* text) override;
   virtual void OnButton(uint8_t bid, uint8_t val) override;
 };
diff --git a/usrc/service/page/submenu/Page_muPumpTest.cpp b/usrc/service/page/submenu/Page_muPumpTest.cpp
index c13f787..c11f2b6 100644
--- a/usrc/service/page/submenu/Page_muPumpTest.cpp
+++ b/usrc/service/page/submenu/Page_muPumpTest.cpp
@@ -6,7 +6,7 @@ using namespace iflytop;
 #define TAG  "Page_muPumpTest"
 bool Page_muPumpTest::isBelongThisPage(int page) { return page == PAGE; }
 
-void Page_muPumpTest::OnPageLoad() {}
+void Page_muPumpTest::OnPageLoad(OnPageLoadContext*cxt) {}
 void Page_muPumpTest::OnInputFieldContentChange(uint8_t bid, const char* text) {  //
   ZLOGI(TAG, "bid:%d %s", bid, text);
 }
diff --git a/usrc/service/page/submenu/Page_muPumpTest.hpp b/usrc/service/page/submenu/Page_muPumpTest.hpp
index dcbcbfa..27a7ae2 100644
--- a/usrc/service/page/submenu/Page_muPumpTest.hpp
+++ b/usrc/service/page/submenu/Page_muPumpTest.hpp
@@ -17,7 +17,7 @@ class Page_muPumpTest : public IPageProcesser {
  private:
   virtual bool isBelongThisPage(int page) override;
 
-  virtual void OnPageLoad() override;
+  virtual void OnPageLoad(OnPageLoadContext*cxt) override;
   virtual void OnInputFieldContentChange(uint8_t bid, const char* text) override;
   virtual void OnButton(uint8_t bid, uint8_t val) override;
  private:
diff --git a/usrc/service/page/submenu/Page_muSettings.cpp b/usrc/service/page/submenu/Page_muSettings.cpp
index 3ac6992..83fcdbe 100644
--- a/usrc/service/page/submenu/Page_muSettings.cpp
+++ b/usrc/service/page/submenu/Page_muSettings.cpp
@@ -12,7 +12,7 @@ static CfgItermCache cfgcache;
 
 bool Page_muSettings::isBelongThisPage(int page) { return page == PAGE; }
 
-void Page_muSettings::OnPageLoad() {  //
+void Page_muSettings::OnPageLoad(OnPageLoadContext*cxt) {  //
   UIS->setVal(PAGE, ob_muSettings_bleCliName, "testData");
   UIS->setVal(PAGE, ob_muSettings_irun0, "1");
   UIS->setVal(PAGE, ob_muSettings_irun1, "1");
diff --git a/usrc/service/page/submenu/Page_muSettings.hpp b/usrc/service/page/submenu/Page_muSettings.hpp
index 3ac5b70..bfbc1e1 100644
--- a/usrc/service/page/submenu/Page_muSettings.hpp
+++ b/usrc/service/page/submenu/Page_muSettings.hpp
@@ -17,7 +17,7 @@ class Page_muSettings : public IPageProcesser {
  private:
   virtual bool isBelongThisPage(int page) override;
 
-  virtual void OnPageLoad() override;
+  virtual void OnPageLoad(OnPageLoadContext*cxt) override;
   virtual void OnInputFieldContentChange(uint8_t bid, const char* text) override;
   virtual void OnButton(uint8_t bid, uint8_t val) override;
 
diff --git a/usrc/service/page/submenu/Page_muUsrMgr.cpp b/usrc/service/page/submenu/Page_muUsrMgr.cpp
index d82c529..ba7510b 100644
--- a/usrc/service/page/submenu/Page_muUsrMgr.cpp
+++ b/usrc/service/page/submenu/Page_muUsrMgr.cpp
@@ -12,7 +12,7 @@ static CfgItermCache cfgcache;
 
 bool Page_muUsrMgr::isBelongThisPage(int page) { return page == PAGE; }
 
-void Page_muUsrMgr::OnPageLoad() {  //
+void Page_muUsrMgr::OnPageLoad(OnPageLoadContext*cxt) {  //
   ZLOGI(TAG, "OnPageLoad");
   updatePage();
 };
diff --git a/usrc/service/page/submenu/Page_muUsrMgr.hpp b/usrc/service/page/submenu/Page_muUsrMgr.hpp
index 98fde6e..ac0b62f 100644
--- a/usrc/service/page/submenu/Page_muUsrMgr.hpp
+++ b/usrc/service/page/submenu/Page_muUsrMgr.hpp
@@ -17,7 +17,7 @@ class Page_muUsrMgr : public IPageProcesser {
  private:
   virtual bool isBelongThisPage(int page) override;
 
-  virtual void OnPageLoad() override;
+  virtual void OnPageLoad(OnPageLoadContext*cxt) override;
   virtual void OnInputFieldContentChange(uint8_t bid, const char* text) override;
   virtual void OnButton(uint8_t bid, uint8_t val) override;
 
diff --git a/usrc/service/tjc/tjc_constant.hpp b/usrc/service/tjc/tjc_constant.hpp
index 5a7d366..1142482 100644
--- a/usrc/service/tjc/tjc_constant.hpp
+++ b/usrc/service/tjc/tjc_constant.hpp
@@ -108,6 +108,10 @@ typedef struct {
       uint8_t fromPopPage;
     } on_page_load;
 
+    struct {
+      bool isFromPopWin;
+    } sys_event_page_id;
+
   } d;
 } tjc_usr_event_t;