diff --git a/armor/src/armor_finder/send_target/send_target.cpp b/armor/src/armor_finder/send_target/send_target.cpp
index ee13b93..adec229 100644
--- a/armor/src/armor_finder/send_target/send_target.cpp
+++ b/armor/src/armor_finder/send_target/send_target.cpp
@@ -86,6 +86,6 @@ bool ArmorFinder::sendBoxPosition(uint16_t shoot_delay) {
     // 计算是否满足开火条件 (例如残差小于 1.5 度)
     can_fire = AutoTrigger::should_fire(*this, MUZZLE_VELOCITY, yaw, pitch_comp, 0.5);
 
-    return sendTarget(serial, yaw, shoot_delay, can_fire);
+    return sendTarget(serial, last_yaw, shoot_delay, can_fire);
 }