diff --git a/Palette/env/utils.py b/Palette/env/utils.py
index 7ec3792..f27b4f9 100644
--- a/Palette/env/utils.py
+++ b/Palette/env/utils.py
@@ -17,12 +17,9 @@ def process_angle(_angle):
 
 def asincos(sin_value, cos_value):
     if sin_value >= 0:
-        # 第一象限和第二象限
         return acos(cos_value)
     else:
         if cos_value >= 0:
-
             return asin(sin_value)
         else:
-
             return 2*np.pi - acos(cos_value)