diff --git a/source/dev_LaminaAdapter.py b/source/dev_LaminaAdapter.py
index d8e4079..14ce168 100644
--- a/source/dev_LaminaAdapter.py
+++ b/source/dev_LaminaAdapter.py
@@ -242,7 +242,7 @@ if __name__=='__main__':
                   'time_out': 3, 'time_gap': 0.1, 'retry': 3, 'retry_sub': 10},
     }
 
-    dev_lamina = LaminaAdapter(type_dev="SLCP001", **mode_config['Debug'])
+    dev_lamina = LaminaAdapter(type_dev="SLCP101", **mode_config['Debug'])
 
     dev_lamina.frame_read(0x0100, 0x30)
 
@@ -251,6 +251,7 @@ if __name__=='__main__':
         file_hex = Path(r"D:\WorkingProject\LightStackAdapter\software\lamina_adapter\release\device_V1\lamina_adapter\Debug\lamina_adapter.hex")
     elif dev_lamina.device == 'SLCP101':
         file_hex = Path(r"D:\WorkingProject\LightStackAdapter\software\lamina_adapter\release\device_V2.03\lamina_adapter\Debug\lamina_adapter.hex")
+        file_dat_back = Path(r"D:\WorkingProject\LightStackAdapter\software\tools\hex_history_SLCP101\生产镜像\SLCP101_V2.03\SLCP101_250111_0800_B2.03.dat")
     elif dev_lamina.device == 'SLCP102':
         file_hex = Path(r"D:\WorkingProject\LightStackAdapter\software\lamina_adapter\release\device_V3.01\lamina_adapter\Debug\lamina_adapter.hex")
     elif dev_lamina.device == 'DLSY001':
@@ -264,6 +265,12 @@ if __name__=='__main__':
     print(dev_lamina.device)
     print(file_hex)
 
+    if not hasattr(__builtins__,"__IPYTHON__") and 0:
+        """ 测试备份程序升级 """
+        dev_lamina.frame_update(file_dat_back)
+        time.sleep(3)
+        ret = dev_lamina.frame_read(0x0100, 0x20)
+
     if not hasattr(__builtins__,"__IPYTHON__"):
         version = "SLCP101_241030_2000_V2.03"
         addr = [0x24, 0x09, 0x12, 0x00, 0x00, 0x00]
diff --git a/source/dev_station.py b/source/dev_station.py
index 302d046..bceba7d 100644
--- a/source/dev_station.py
+++ b/source/dev_station.py
@@ -284,8 +284,14 @@ if __name__ == '__main__':
         "dev27": {'device_id': 'TTE0101HP2411180003',    # 文安何庄村新建1
                   'frame_print': True, 
                   'time_out': 6, 'retry': 1},
+        "dev28": {'device_id': 'TTE0101DX2406240043',    # 樟山村
+                  'frame_print': True, 
+                  'time_out': 6, 'retry': 1},
+        "dev29": {'device_id': 'TTE0101DX2409270044',    # 行唐西口头
+                  'frame_print': True, 
+                  'time_out': 6, 'retry': 1},
     }
-    dev_lamina = LaminaStation(**mode_config["dev27"])
+    dev_lamina = LaminaStation(**mode_config["dev29"])
 
     dev_lamina.frame_read(0x0000, 0x20)
     time.sleep(2)
diff --git a/source/device/LaminaAdapter.py b/source/device/LaminaAdapter.py
index 9e9ecc0..dbb36c0 100644
--- a/source/device/LaminaAdapter.py
+++ b/source/device/LaminaAdapter.py
@@ -355,10 +355,17 @@ def GeneratePackage(type_dev: str, path_hex: Path, **kwargs) -> bytearray:
     print(f"\t header_length={len(main_header)}, bin_length={len(bin_main)}[{hex(len(bin_main))}]")
 
     # 组装镜像
-    Image = [0xFF] * (len(main_header) + len(encrypt_main))
+    if 'upgrade_backup' in kwargs.keys():
+        """ 备份程序填充部分字节以便阻止旧版程序进行升级 """
+        dummy_data = bytearray([0x00] * 8)
+    else:
+        dummy_data = []
+    Image = [0xFF] * (len(main_header) + len(dummy_data) + len(encrypt_main))
     offset_image = 0
     Image[offset_image: offset_image + len(main_header)] = main_header
     offset_image += len(main_header)
+    Image[offset_image: offset_image + len(dummy_data)] = dummy_data
+    offset_image += len(dummy_data)
     Image[offset_image: offset_image + len(encrypt_main)] = encrypt_main
 
     # 额外处理