diff --git a/tb/shinTest/testcase/environment.py b/tb/shinTest/testcase/environment.py
index 13963f8..453f051 100644
--- a/tb/shinTest/testcase/environment.py
+++ b/tb/shinTest/testcase/environment.py
@@ -144,6 +144,13 @@ def bringup():
                        +genIFRwDataCode(2, 0x74, False, 4)
                        +genIFRwDataCode(3, 0x74, False, 4)
                        +genIFRwDataCode(4, 0x74, False, 4)
+
+                       +genMessageCode("--读取看门狗")
+                       +genIFRwDataCode(0, 0x400, False, 8)
+                       +genIFRwDataCode(1, 0x400, False, 8)
+                       +genIFRwDataCode(2, 0x400, False, 8)
+                       +genIFRwDataCode(3, 0x400, False, 8)
+                       +genIFRwDataCode(4, 0x400, False, 8)
                        
                        +genTcEndFrameCode(gen_file_def)
                        )