diff --git a/User/module/cmd.c b/User/module/cmd.c
index 9ad13c7..c4c8281 100644
--- a/User/module/cmd.c
+++ b/User/module/cmd.c
@@ -187,7 +187,7 @@ int8_t CMD_CtrlSet(Chassis_CMD_t *c_cmd, const CMD_RC_t *rc, Gimbal_CMD_t *g_cmd
                 s_cmd->mode = SHOOT_MODE_SINGLE;
                 break;
             case CMD_SW_DOWN:
-                s_cmd->mode = SHOOT_MODE_CONTINUE;
+                s_cmd->mode = SHOOT_MODE_BURST;
                 break;
             case CMD_SW_ERR:
                 s_cmd->mode = SHOOT_MODE_SAFE;
diff --git a/User/module/config.c b/User/module/config.c
index 6093538..3ccd029 100644
--- a/User/module/config.c
+++ b/User/module/config.c
@@ -240,8 +240,8 @@ static const Config_Param_t config = {
               .basic.extra_deceleration_ratio = 1,
               .basic.ratio_multilevel[0] = 1.0f,
               .basic.num_trig_tooth = 8,
-              .basic.shot_freq = 20.0f,
-              .basic.shot_burst_num = 5,
+              .basic.shot_freq = 5.0f,
+              .basic.shot_burst_num = 1,
 
               .jamDetection.enable = true,
               .jamDetection.threshold = 120.0f,
diff --git a/User/task/shoot.c b/User/task/shoot.c
index bd873e7..1b0b648 100644
--- a/User/task/shoot.c
+++ b/User/task/shoot.c
@@ -4,6 +4,7 @@
 */
 
 /* Includes ----------------------------------------------------------------- */
+#include "module/cmd.h"
 #include "task/user_task.h"
 /* USER INCLUDE BEGIN */
 #include "module/shoot.h"
@@ -51,6 +52,7 @@ if(shoot_cmd.control_mode==SHOOT_REMOTE)
 }
 else if(shoot_cmd.control_mode==SHOOT_AI)
 {
+  shoot_cmd.mode = SHOOT_MODE_SINGLE;
 if(shoot_ai_cmd.mode==0 || shoot_ai_cmd.mode==1)
 {
   shoot_cmd.firecmd=false;
@@ -59,6 +61,7 @@ if(shoot_ai_cmd.mode==0 || shoot_ai_cmd.mode==1)
 }
 else if(shoot_ai_cmd.mode==2)
 {
+  
   shoot_cmd.firecmd=true;
   shoot_cmd.ready=true;
 }