diff --git a/source/dev_Lamina.py b/source/dev_Lamina.py
index 44f7c61..9ff41b9 100644
--- a/source/dev_Lamina.py
+++ b/source/dev_Lamina.py
@@ -100,7 +100,10 @@ class LaminaAdapter:
         self.com.write(bytearray(frame))
 
     def frame_update(self, path_bin):
-        """ 程序升级 """
+        """ 程序升级
+            注意: 在使用单板升级测试时, 需要关闭低电压检测功能, 否则无法启动升级流程;
+
+        """
         block_modbus = {
             'addr_dev' : self.addr_modbus,
             'type' : 'update',
diff --git a/source/main.py b/source/main.py
index 461ff61..1e51b24 100644
--- a/source/main.py
+++ b/source/main.py
@@ -38,14 +38,14 @@ def main_webui():
 
 if __name__ == "__main__":
     path_bin1 = "D:\\WorkingProject\\LightStackAdapter\\software\\lamina_adapter\\tools\\upgrade\\DGAPD_240415_1000_V1.05.bin"
-    path_bin2 = "D:\\WorkingProject\\LightStackAdapter\\software\\Laminaadapter\\tools\\upgrade\\DGAPD_240416_1400_V1.05.bin"
+    path_bin2 = "D:\\WorkingProject\\LightStackAdapter\\software\\lamina_adapter\\tools\\upgrade\\DGAPD_240416_1400_V1.05.bin"
     path_bin3 = "F:\\Work\\FPGA\\Test\\Vivado\\test_update\\test_update.vitis\\upgrade_system\\Debug\\sd_card\\BOOT_data_v0.bin"
 
     dev_la = LaminaAdapter("COM16")
     dev_la.frame_read(0x0100, 0x20)
 
     if not hasattr(__builtins__,"__IPYTHON__"):
-        path_bin = path_bin3
+        path_bin = path_bin2
 
         dev_la.frame_update(path_bin)