diff --git a/tb/shinTest/gen_pkt.py b/tb/shinTest/gen_pkt.py
index cd8361e..1e61792 100755
--- a/tb/shinTest/gen_pkt.py
+++ b/tb/shinTest/gen_pkt.py
@@ -1687,7 +1687,7 @@ if __name__ == '__main__':
     data = 1<<1 ##使能看门狗1
     data0 = [data&0xff, (data>>8)&0xff, (data>>16)&0xff, (data>>24)&0xff]
 
-    data = 0x100 ##看门狗的超时值
+    data = 0x0010 ##看门狗的超时值
     data1 = [data&0xff, (data>>8)&0xff, (data>>16)&0xff, (data>>24)&0xff]
 
     data = 0xffffffff ##清除中断