图片和视频如何单独设置最大选择数量

## Current use version？
#### 当前使用的版本是多少？
3.11.2
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## Will this problem occur in demo?
#### Demo能否复现这问题？
可以
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## Describe the problem or provide an error log？
#### 描述问题或提供错误log？
我要单独设置图片最大选择5张, 视频最大选择3个, master分支的里面有一个SelectorConfig.isAsTotalCount可以实现, 为什么在version_component分支没有这个逻辑了呢
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Compare SelectorConfig.isAsTotalCount on the master branch with its behavior in the version_component branch. Reproduce the issue in the demo by configuring separate maximums for images and videos, then verify that the two limits are applied independently.

Written by the indexing model from the issue text.