Cocoapods-repository issues: While i add source 'https://xx.xx.com/repository/cocoapods-proxy/' in my podfile,"[!] No podspec exists at path"

Sonatype Nexus Repository
1

While i add source ‘https://xx.xx.com/repository/cocoapods-proxy/’ in my podfile, Using the latest 3.23.0-03
[!] No podspec exists at path /Users/yuli/.cocoapods/repos/llsengineer-repository-cocoapods-proxy/Specs/9/3/8/ZegoLiveRoom/1.19.12.9/ZegoLiveRoom.podspec.json.
If i try add source '#source ‘https://cdn.cocoapods.org/’ too

The error message becomes
"
[!] Found multiple specifications for ZegoLiveRoom (1.20.2.9):

  • /Users/yuli/.cocoapods/repos/llsengineer-repository-cocoapods-proxy/Specs/9/3/8/ZegoLiveRoom/1.20.2.9/ZegoLiveRoom.podspec.json
  • /Users/yuli/.cocoapods/repos/trunk/Specs/9/3/8/ZegoLiveRoom/1.20.2.9/ZegoLiveRoom.podspec.json

[!] Found multiple specifications for ZegoLiveRoom (1.19.12.9):

  • /Users/yuli/.cocoapods/repos/llsengineer-repository-cocoapods-proxy/Specs/9/3/8/ZegoLiveRoom/1.19.12.9/ZegoLiveRoom.podspec.json
  • /Users/yuli/.cocoapods/repos/trunk/Specs/9/3/8/ZegoLiveRoom/1.19.12.9/ZegoLiveRoom.podspec.json"