diff --git a/User/module/config.c b/User/module/config.c
index b2bc584..12b6120 100644
--- a/User/module/config.c
+++ b/User/module/config.c
@@ -141,7 +141,7 @@ Config_RobotParam_t robot_config = {
             .reverse = false,
         },
 
-        .mech_zero_yaw = 4.37085676f, /* 250.5度，机械零点 */
+        .mech_zero_yaw = 1.21085676f, /* 250.5度，机械零点 */
         
         .vmc_param = {
             { // 左腿