pod install 仍然出错：
CocoaPods could not find compatible versions for pod "CryptoSwift":
In snapshot (Podfile.lock):
CryptoSwift (= 1.4.1, ~> 1.4)
In Podfile:
TokenCore was resolved to 0.1, which depends on
CryptoSwift (= 0.9.0)
WalletConnectSwift was resolved to 1.5.0, which depends on
CryptoSwift (~> 1.4)
Specs satisfying the CryptoSwift (= 1.4.1, ~> 1.4), CryptoSwift (~> 1.4), CryptoSwift (= 0.9.0) dependency were found, but they required a higher minimum deployment target.
pod install 仍然出错： CocoaPods could not find compatible versions for pod "CryptoSwift": In snapshot (Podfile.lock): CryptoSwift (= 1.4.1, ~> 1.4)
In Podfile: TokenCore was resolved to 0.1, which depends on CryptoSwift (= 0.9.0)
WalletConnectSwift was resolved to 1.5.0, which depends on CryptoSwift (~> 1.4) Specs satisfying the CryptoSwift (= 1.4.1, ~> 1.4), CryptoSwift (~> 1.4), CryptoSwift (= 0.9.0) dependency were found, but they required a higher minimum deployment target.