Android Baidu map API path planning shows different color texture images, segment connection jagged?

Gods, when Baidu map is drawing stitches and adding texture, if the path line drawn has a larger turning angle, such as 90 degrees or 45 degrees, the connection will not be round, and the turning point will not be good, such as: the problem is the same as the problem mentioned on the following address. How to solve this? thank you. It"s Android.
reference link
in the following figure, the red and blue paths on the map do not connect smoothly when there is a turning point. How to make this link up naturally? thank you, gods.

Mar.23,2021

I remember that the style of route can be set, providing two ideas
1, using the line style of round head
2, and adding marker at the key point of the turn (this is relatively certain, it is possible)

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