diff --git a/src/devices/biohead/biohead_esp32/src/biohead_esp32.cpp b/src/devices/biohead/biohead_esp32/src/biohead_esp32.cpp
index e4414b14..c3b67887 100644
--- a/src/devices/biohead/biohead_esp32/src/biohead_esp32.cpp
+++ b/src/devices/biohead/biohead_esp32/src/biohead_esp32.cpp
@@ -531,7 +531,7 @@ void BioHeadRobot::sendExpression(const std::vector<double>& device_64_angles, c
 
     // 恢复到原始角度
     // 设备64角度（10通道）
-    const std::vector<double> device_64_neutral = {90, 90, 90, 90, 90, 90, 90, 90, 90, 90};
+    const std::vector<double> device_64_neutral = {90, 90, 90, 90, 80, 125, 100, 60, 90, 90};
     // 设备65角度（10通道）
     const std::vector<double> device_65_neutral = {90, 90, 90, 90, 90, 90, 90, 110, 90, 90};