diff --git a/src/devices/biohead/biohead_esp32/src/biohead_esp32.cpp b/src/devices/biohead/biohead_esp32/src/biohead_esp32.cpp
index 87c46c99..088416cb 100644
--- a/src/devices/biohead/biohead_esp32/src/biohead_esp32.cpp
+++ b/src/devices/biohead/biohead_esp32/src/biohead_esp32.cpp
@@ -527,7 +527,7 @@ void BioHeadRobot::sendExpression(const std::vector<double>& device_64_angles, c
     }
 
     serial_->sendRawServoData(raw_data);
-    std::this_thread::sleep_for(std::chrono::seconds(3));
+    std::this_thread::sleep_for(std::chrono::seconds(5));
 
     // 恢复到原始角度
     // 设备64角度（10通道）
@@ -562,33 +562,33 @@ void BioHeadRobot::sendExpression(const std::vector<double>& device_64_angles, c
 
 //高兴
 void BioHeadRobot::expressionHappy() {
-    const std::vector<double> device_64_angles = {90, 90, 90, 90, 70, 135, 120, 50, 90, 90};
-    const std::vector<double> device_65_angles = {100, 80, 125, 135, 100, 80, 70, 80, 80, 100};
+    const std::vector<double> device_64_angles =  {90, 90, 90, 90, 80, 125, 100, 60, 90, 90};
+    const std::vector<double> device_65_angles = {100, 80, 125, 135, 100, 105, 110, 90, 90, 90};
     sendExpression(device_64_angles, device_65_angles, 0);
 }
 //惊讶
 void BioHeadRobot::expressionSurprised() {
-    const std::vector<double> device_64_angles = {90, 100, 100, 80, 20, 140, 130, 50, 90, 90};
+    const std::vector<double> device_64_angles = {90, 100, 100, 70, 20, 140, 130, 50, 90, 90};
     const std::vector<double> device_65_angles = {90, 90, 90, 90, 90, 90, 90, 90, 70, 110};
     sendExpression(device_64_angles, device_65_angles, 0);
 }
 //睡觉
 void BioHeadRobot::expressionTired() {
-    const std::vector<double> device_64_angles = {90, 90, 90, 90, 75, 105, 105, 75, 90, 90};
-    const std::vector<double> device_65_angles = {90, 90, 90, 90, 90, 90, 90, 90, 85, 95};
+    const std::vector<double> device_64_angles = {90, 90, 90, 90, 90, 90, 90, 90, 90, 90};
+    const std::vector<double> device_65_angles = {90, 90, 90, 90, 90, 105, 110, 90, 85, 95};
     sendExpression(device_64_angles, device_65_angles, 0);
 }
 
 //愤怒
 void BioHeadRobot::expressionAngry() {
-    const std::vector<double> device_64_angles = {90, 90, 90, 90, 55, 125, 125, 55, 90, 90};
-    const std::vector<double> device_65_angles = {90, 90, 120, 130, 70, 90, 90, 130, 92, 88};
+    const std::vector<double> device_64_angles = {90, 70, 90, 110, 70, 125, 110, 80, 70, 90};
+    const std::vector<double> device_65_angles = {100, 80, 130, 130, 70, 55, 50, 125, 90, 90};
     sendExpression(device_64_angles, device_65_angles, 0);
 }
 //悲伤
 void BioHeadRobot::expressionSadness() {
-    const std::vector<double> device_64_angles = {90, 70, 90, 110, 70, 115, 110, 70, 90, 90};
-    const std::vector<double> device_65_angles = {100, 80, 130, 55, 90, 55, 110, 85, 85, 95};
+    const std::vector<double> device_64_angles = {90, 70, 90, 110, 70, 125, 110, 80, 90, 90};
+    const std::vector<double> device_65_angles = {100, 80, 130, 130, 70, 55, 50, 125, 90, 90};
     sendExpression(device_64_angles, device_65_angles, 0);
 }
 //打哈欠