delete android/ios/podspec

[yanhongchang-1105]

Feature Request

请描述你的想法或需求。此 issue 为您提供一个向维护者展示或提出想法的平台 -- 如果您可以提交一个 PR 的话就更好了。

Please describe your idea. This issue should serve for you to present or pitch an idea to the maintainers - but remember that it would be better if you were to submit a PR instead.

Why it is needed

delete android/ios/podspec,cannot build ios

Please tell us a bit more of why you want this feature to be added, what's its origin

Possible implementation

如果您可以从技术角度描述这个新功能如何工作，它依赖哪些代码等，这会对我们很有帮助。

It really helps if you could describe from a technical POV how this new feature would work, which code it rely on, etc

Code sample

如果可行的话，请用展示新代码是如何工作的。

Please show how the new code could work, if doable