diff --git a/tb/shinTest/ShinTopSpiTb.v b/tb/shinTest/ShinTopSpiTb.v
index 1a824eb..4a8f2bc 100644
--- a/tb/shinTest/ShinTopSpiTb.v
+++ b/tb/shinTest/ShinTopSpiTb.v
@@ -103,8 +103,8 @@ ShinTop s_ShinTop_Mst(
   .io_rsp_bits_isError(),
   .io_isSoftReset(isSoftReset[0]),
   .io_interrupt(io_int_sig[0]),
-  .io_latchPin_0(),
-  .io_latchPin_1()
+  .io_latchPin_0(latch0),
+  .io_latchPin_1(latch1)
 );
 
 ShinTop s_ShinTop_slv0(
diff --git a/tb/shinTest/testcase/base.py b/tb/shinTest/testcase/base.py
index 2914d11..3043ca3 100644
--- a/tb/shinTest/testcase/base.py
+++ b/tb/shinTest/testcase/base.py
@@ -957,10 +957,10 @@ def tc13():
                         +genIFRwDataCode(4, 0x500, False, 0x48)
 
                         +genMessageCode("--设置事件")
-                        +genIFRwDataCode(1, 0x500, True, 2, [0x0F, 0x00] )
-                        +genIFRwDataCode(2, 0x500, True, 2, [0x0F, 0x00] )
-                        +genIFRwDataCode(3, 0x500, True, 2, [0x0F, 0x00] )
-                        +genIFRwDataCode(4, 0x500, True, 2, [0x0F, 0x00] )
+                        +genIFRwDataCode(1, 0x500, True, 4, [0x0F, 0x00, 0x03, 0x00] )
+                        +genIFRwDataCode(2, 0x500, True, 4, [0x03, 0x00, 0x0F, 0x00] )
+                        +genIFRwDataCode(3, 0x500, True, 4, [0x0F, 0x00, 0x03, 0x00] )
+                        +genIFRwDataCode(4, 0x500, True, 4, [0x03, 0x00, 0x0F, 0x00] )
 
                         +genMessageCode("--读取事件寄存器组")
                         +genIFRwDataCode(0, 0x500, False, 0x48)
@@ -970,13 +970,21 @@ def tc13():
                         +genIFRwDataCode(4, 0x500, False, 0x48)
                         )
 
-    genPkt.addAfterExc("latch0 <= 1;\n"
+    genPkt.addAfterExc( "latch0 <= 1;\n"
+                       +"latch1 <= 1;\n"
+                       
                        +"#5000\n"
                        +"latch0 <= 0;\n"
+                       +"latch1 <= 0;\n"
+                       
                        +"#5000\n"
                        +"latch0 <= 1;\n"
+                       +"latch1 <= 1;\n"
+                       
                        +"#5000\n"
                        +"latch0 <= 0;\n"
+                       +"latch1 <= 0;\n"
+                       
                        +genMessageCode("--读取中断")
                        +genIFRwDataCode(0, 0x74, False, 4)
                        +genIFRwDataCode(1, 0x74, False, 4)