diff --git a/src/Service/scripts/Subscriber_Client_S.py b/src/Service/scripts/Subscriber_Client_S.py
index 3979923..2676abc 100644
--- a/src/Service/scripts/Subscriber_Client_S.py
+++ b/src/Service/scripts/Subscriber_Client_S.py
@@ -110,17 +110,17 @@ def position_callback(msg):
             res = fft_client(data_x=noisy_x_history[-FFT_WINDOW_SIZE:],
                              data_y=noisy_y_history[-FFT_WINDOW_SIZE:],
                              window_size=FFT_WINDOW_SIZE)
-            rospy.loginfo("FFT computed successfully")
+            rospy.loginfo("FFT计算成功")
             current_x_magnitudes[:] = res.magnitude_x
             current_y_magnitudes[:] = res.magnitude_y
         except rospy.ServiceException as e:
-            rospy.logerr("Failed to call FFT service: %s" % e)
+            rospy.logerr("FFT计算失败: %s" % e)
     
     # 判断频谱，生成频谱图
     if current_x_magnitudes and current_y_magnitudes:
         x_spectrum = Marker()
         x_spectrum.header = msg.header
-        x_spectrum.ns = "坐标x频谱"
+        x_spectrum.ns = "x_spectrum"
         x_spectrum.id = 2
         x_spectrum.type = Marker.CUBE_LIST
         x_spectrum.action = Marker.ADD
@@ -132,7 +132,7 @@ def position_callback(msg):
 
         y_spectrum = Marker()
         y_spectrum.header = msg.header
-        y_spectrum.ns = "坐标y频谱"
+        y_spectrum.ns = "y_spectrum"
         y_spectrum.id = 3
         y_spectrum.type = Marker.CUBE_LIST
         y_spectrum.action = Marker.ADD