diff --git a/tb/shinTest/ShinTopSpiTb.v b/tb/shinTest/ShinTopSpiTb.v
index 3bb1c4c..25e3365 100644
--- a/tb/shinTest/ShinTopSpiTb.v
+++ b/tb/shinTest/ShinTopSpiTb.v
@@ -446,8 +446,8 @@ begin
 
     `ifdef VCS_COMPILE
       $dumpfile("./generated/wave.vcd"); //生成的vcd文件名称
-      //$dumpvars(0, ShinTopSpiTb);//tb模块名称
-      $dumpvars(0, ShinTopSpiTb.s_ShinTop_Mst);//tb模块名称
+      $dumpvars(0, ShinTopSpiTb);//tb模块名称
+      //$dumpvars(0, ShinTopSpiTb.s_ShinTop_Mst);//tb模块名称
       //$dumpvars(0, ShinTopSpiTb.s_ShinTop_slv124);//tb模块名称
 	    //$dumpvars(0, ShinTopSpiTb.s_ShinTop_slv125);//tb模块名称
       //$dumpvars(0, ShinTopSpiTb.s_ShinTop_slv126);//tb模块名称
@@ -495,12 +495,12 @@ end
   reg [16:0] idx;
 
 `ifndef OLD_SPI_SUPPORT
-  reg spi_1to4 = 1;//(idx < (`ALL_DEV_NUM * 4));
+  reg spi_1to4;//(idx < (`ALL_DEV_NUM * 4));
 `endif
 
   assign spi_mosi = exChangeRego[7];
 `ifndef OLD_SPI_SUPPORT
-  assign qspi_mosi = (spi_1to4 & byteCnt < 4)? {3'h0, exChangeRego[7]}:exChangeRego[7:4];
+  assign qspi_mosi = (spi_1to4 & transCnt <= 4)? {3'h0, exChangeRego[7]}:exChangeRego[7:4];
 `else
   assign qspi_mosi = exChangeRego[7:4];
 `endif
@@ -575,7 +575,7 @@ always @(negedge sck) begin
 `else
       //当单线转4线的协议生效时，且传输命令+地址，使用单线
       //否则使用接口的固定模式
-      if (spi_1to4 & byteCnt < 4) begin
+      if (spi_1to4 & transCnt <= 4) begin
         exChangeRego <= exChangeRego << 1;
       end else begin
         exChangeRego <= isQspi ? exChangeRego << 4 : exChangeRego << 1;
@@ -590,6 +590,7 @@ always @(negedge sck) begin
   if( isBusy ) begin
     if( transCnt == length & &bitCnt ) begin
       spi_csn[idx] <= #(`SCKFRE/2) 1'b1;
+      exChangeRego <= 0;
     end
   end
 end
@@ -603,7 +604,7 @@ always @(posedge sck) begin
         bitCnt <= ~bitCnt;
 `else
         //当单线转4线的协议生效时，且传输命令+地址，使用单线;数据使用4线
-        if ((byteCnt < 4) & (spi_1to4)) begin
+        if ((transCnt <= 4) & (spi_1to4)) begin
           bitCnt <= bitCnt + 1;
         end else begin
           bitCnt <= ~bitCnt;
@@ -666,7 +667,7 @@ always @(posedge sck) begin
         end
       end else begin
         //字节数小于4个字节，且启动了QSPI的1线命令4线数据
-        if ((byteCnt < 4) & (spi_1to4)) begin
+        if ((transCnt <= 4) & (spi_1to4)) begin
           exChangeRegi <= isQspi ? {exChangeRegi[6:0], qspi_mux_miso[0]} : {exChangeRegi[6:0], spi_mux_miso};
         end else begin
           exChangeRegi <= isQspi ? {exChangeRegi[3:0], qspi_mux_miso} : {exChangeRegi[6:0], spi_mux_miso};
@@ -704,11 +705,13 @@ task spi_trans( input [15:0] saddress, input [7:0] scmd, input [12:0] slength, i
     if (sidx < (`ALL_DEV_NUM * 3)) begin
       length <= slength + 4;
     end else if (sidx < (`ALL_DEV_NUM * 4)) begin
-      length <= slength + 4 + 1;
+      //length <= slength + 4 + 1;
+      length <= slength + 4;
     end else if (sidx < (`ALL_DEV_NUM * 5)) begin
       length <= slength + 4;
     end else begin
-      length <= slength + 4 + 1;
+      //length <= slength + 4 + 1;
+      length <= slength + 4;
     end
 `endif
 
@@ -1078,7 +1081,7 @@ task wait_comm_finished(input [16:0] dev_idx);
                 
             end
             #2000
-            //$display("%x %x", rxBuf[3], rxBuf[6]);
+            $display("%x %x %x %x %t", rxBuf[`ARRAY_IDX_OFF], rxBuf[`ARRAY_IDX_OFF + 1], rxBuf[`ARRAY_IDX_OFF + 2], rxBuf[`ARRAY_IDX_OFF + 3], $realtime);
             if ((rxBuf[`ARRAY_IDX_OFF] & 8'h02) == 8'h02)
             begin
                 is_run = 0;
diff --git a/tb/shinTest/gen_pkt.py b/tb/shinTest/gen_pkt.py
index e9c3447..f3fdf27 100755
--- a/tb/shinTest/gen_pkt.py
+++ b/tb/shinTest/gen_pkt.py
@@ -74,12 +74,12 @@ if __name__ == '__main__':
     
     #'''
     add_tc_2_runlist(base.tc1())
-    add_tc_2_runlist(base.tc2())
-    add_tc_2_runlist(base.tc3())
-    add_tc_2_runlist(base.tc4())
-    add_tc_2_runlist(base.tc5())
-    add_tc_2_runlist(base.tc6())
-    add_tc_2_runlist(base.tc7())
+    #add_tc_2_runlist(base.tc2())
+    #add_tc_2_runlist(base.tc3())
+    #add_tc_2_runlist(base.tc4())
+    #add_tc_2_runlist(base.tc5())
+    #add_tc_2_runlist(base.tc6())
+    #add_tc_2_runlist(base.tc7())
     '''
     add_tc_2_runlist(base.tc8())
     add_tc_2_runlist(base.tc9())