diff --git a/sim_scenes/func.py b/sim_scenes/func.py
index a226db72801da23127a1ab6184ffb0e5205d1570..e280c98f04f2356c68566f09526afe5d33803768 100644
--- a/sim_scenes/func.py
+++ b/sim_scenes/func.py
@@ -671,6 +671,9 @@ def create_sphere_sky(texture="bg_pan.jpg", scale=8000):
         sky = SphereSky(texture=sky_texture)
         sky.scale = scale
         return sky
+    else:
+        print(f'`textures`目录下没有找到图片`{texture}`，请访问如下链接下载，下载后，将图片放在`textures`目录下')
+        print("高清下载地址：https://www.aliyundrive.com/s/zC4VbN9Mas7/folder/64f52f25ef4f4b0b34c6477e9ca73ddd35a27800")
 
 
 if __name__ == '__main__':