diff --git a/tb/shinTest/ShinTopSpiTb.v b/tb/shinTest/ShinTopSpiTb.v
index 2759d16..b64a6b4 100644
--- a/tb/shinTest/ShinTopSpiTb.v
+++ b/tb/shinTest/ShinTopSpiTb.v
@@ -399,7 +399,7 @@ task spi_trans( input [15:0] saddress, input [7:0] scmd, input [12:0] slength,in
     begin 
       //$fwrite(spidata_file, "------------%5t------------\n", $time);
       $fwrite(spidata_file, "T:%2tns \tdev:%4d, addr:0x%02h%02h, %s, len:%4d\n", 
-          $time/1000, sidx, txBuf[1], txBuf[0], 
+          $time/1000, ((sidx >= 5)? ((sidx >= 10)? (sidx - 10):(sidx - 5)):sidx), txBuf[1], txBuf[0], 
           ((txBuf[2] == 0)? "Write":" Read"), slength);
 
       for (integer i=0; i<slength; i++) begin
@@ -434,6 +434,13 @@ endtask
 `define SPI_WRITE           8'h0
 `define SPI_READ            8'h1
 
+
+/*---------------------------------------------------------------------------------------------------------
+
+测试用例1
+
+
+---------------------------------------------------------------------------------------------------------*/
 initial begin
 
   #1000
@@ -468,6 +475,12 @@ initial begin
   end
 
 
+/*---------------------------------------------------------------------------------------------------------
+
+测试用例2
+
+
+---------------------------------------------------------------------------------------------------------*/
   //设置主站从站
   $fdisplay(spidata_file, "\n\n测试用例2-设置IP为主站或从站，并读取设置结果，期望：0主，1~4从");
   txBuf[0+3] = 8'h01;
@@ -493,7 +506,11 @@ initial begin
   spi_trans( (16'h00), (`SPI_READ), (1), (`IF_IDX(3)) );
   spi_trans( (16'h00), (`SPI_READ), (1), (`IF_IDX(4)) );
 
-  //测试用例：
+/*---------------------------------------------------------------------------------------------------------
+
+测试用例3
+
+---------------------------------------------------------------------------------------------------------*/
 
   //嗅探
   #10000
@@ -540,7 +557,12 @@ initial begin
   spi_trans( (16'h00c0), (`SPI_READ), (6), (`IF_IDX(3)) );
   spi_trans( (16'h00c0), (`SPI_READ), (6), (`IF_IDX(4)) );
 
-  
+/*---------------------------------------------------------------------------------------------------------
+
+测试用例1
+
+
+---------------------------------------------------------------------------------------------------------*/
   $fdisplay(spidata_file, "\n\n测试用例4-设置顺序索引");
   $display("index @ %d", s_ShinTop_Mst.interface__io_cReg_timeStamp);
 
@@ -626,7 +648,8 @@ initial begin
     //设置SM1在写入0x3地址触发enq
     txBuf[0+3] = 8'h03;
     txBuf[1+3] = 8'h00;
-    spi_trans( (16'h0202), (`SPI_WRITE), (2), (`IF_IDX(0)) );
+    spi_trans( (16'h0302), (`SPI_WRITE), (2), (`IF_IDX(0)) );
+    spi_trans( (16'h0306), (`SPI_WRITE), (2), (`IF_IDX(0)) );
 
     //无子报文
     `include "detect_pkt.vh"