diff --git a/tb/shinTest/testcase/environment.py b/tb/shinTest/testcase/environment.py
index 86d3974..13963f8 100644
--- a/tb/shinTest/testcase/environment.py
+++ b/tb/shinTest/testcase/environment.py
@@ -89,6 +89,9 @@ def bringup():
 
     int_data=[0x00, 0x81]
     clear_int = [0xff, 0xff, 0xff, 0xff]
+    main_int_en = [0x03, 0x00, 0x00, 0xf0]
+    slave_int_en= [0x00, 0x00, 0x00, 0xf0]
+
     genPkt.addAfterExc(genWriteTransLenCode(gen_file_def_ap, sm_idx)
                        +genWriteTransPktCode(gen_file_def_ap, sm_idx)
                        +genTrgTransPktCode(gen_file_def_ap, sm_idx)
@@ -99,6 +102,13 @@ def bringup():
                        +genIFRwDataCode(2, 0xc0, False, 4)
                        +genIFRwDataCode(3, 0xc0, False, 4)
                        +genIFRwDataCode(4, 0xc0, False, 4)
+
+                       +genMessageCode("--使能中断")
+                       +genIFRwDataCode(0, 0x70, True, 4, main_int_en)
+                       +genIFRwDataCode(1, 0x70, True, 4, slave_int_en)
+                       +genIFRwDataCode(2, 0x70, True, 4, slave_int_en)
+                       +genIFRwDataCode(3, 0x70, True, 4, slave_int_en)
+                       +genIFRwDataCode(4, 0x70, True, 4, slave_int_en)
                        
                        +genMessageCode("--设置中断为脉冲模式")
                        +genIFRwDataCode(0, 0x7c, True, 2, int_data)