diff --git a/app/upgrade/HGUpgrade.cpp b/app/upgrade/HGUpgrade.cpp
index e0e697bd..7155ec86 100644
--- a/app/upgrade/HGUpgrade.cpp
+++ b/app/upgrade/HGUpgrade.cpp
@@ -462,7 +462,7 @@ bool AppIsRun()
             {
                 WCHAR exeFullPath[1024] = { 0 };
                 HANDLE hProcess = OpenProcess(PROCESS_ALL_ACCESS, FALSE, pe.th32ProcessID);
-                if (NULL != hProcess)
+                if (nullptr != hProcess)
                 {
                     DWORD bufferLen = 1024;
                     ::QueryFullProcessImageName(hProcess, 0, exeFullPath, &bufferLen);
@@ -485,7 +485,44 @@ bool AppIsRun()
 
 #else
 
-    return false;
+    std::string cmd;
+    std::string appPath;
+#if defined(OEM_HANWANG)
+    cmd = "ps -ef | grep HanvonScan";
+    appPath = "/opt/apps/com.hanvonchina.hanvonscan/files/bin/HanvonScan";
+#elif defined(OEM_LISICHENG)
+    cmd = "ps -ef | grep LanxumScan";
+    appPath = "/opt/apps/com.lanxumchina.lanxumscan/files/bin/LanxumScan";
+#else
+    cmd = "ps -ef | grep HuaGoScan";
+    appPath = "/opt/apps/com.huagaochina.huagoscan/files/bin/HuaGoScan";
+#endif
+
+    bool ret = false;
+    FILE *fp = popen(cmd.c_str(), "rb");
+    if (nullptr != fp)
+    {
+        fseek(fp, 0, SEEK_END);
+        long size = ftell(fp);
+        fseek(fp, 0, SEEK_SET);
+
+        if (size > 0)
+        {
+            char *data = (char *)malloc(size + 1);
+            if (nullptr != data)
+            {
+                fread(data, 1, size, fp);
+                data[size] = 0;
+                if (nullptr != strstr(data, appPath.c_str()))
+                    ret = true;
+                free(data);
+            }
+        }
+
+        pclose(fp);
+    }
+
+    return ret;
 
 #endif
 }
@@ -520,10 +557,21 @@ void RunApp()
 
     if (!appPath.empty())
     {
-        ShellExecuteW(NULL, L"open", appPath.c_str(), NULL, NULL, SW_SHOW);
+        ShellExecuteW(nullptr, L"open", appPath.c_str(), nullptr, nullptr, SW_SHOW);
     }
 
 #else
 
+    std::string appPath;
+#if defined(OEM_HANWANG)
+    appPath = "sh /opt/apps/com.hanvonchina.hanvonscan/files/bin/HanvonScan.sh &";
+#elif defined(OEM_LISICHENG)
+    appPath = "sh /opt/apps/com.lanxumchina.lanxumscan/files/bin/LanxumScan.sh &";
+#else
+    appPath = "sh /opt/apps/com.huagaochina.huagoscan/files/bin/HuaGoScan.sh &";
+#endif
+
+    system(appPath);
+
 #endif
 }