fix: fix the go.mod

go.mod

@@ -5,7 +5,7 @@ go 1.19
 require (
 	firebase.google.com/go v3.13.0+incompatible
 	github.com/OpenIMSDK/protocol v0.0.44
-	github.com/OpenIMSDK/tools v0.0.22
+	github.com/OpenIMSDK/tools v0.0.21
 	github.com/bwmarrin/snowflake v0.3.0 // indirect
 	github.com/dtm-labs/rockscache v0.1.1
 	github.com/gin-gonic/gin v1.9.1

go.sum

@@ -20,8 +20,8 @@ github.com/IBM/sarama v1.41.3 h1:MWBEJ12vHC8coMjdEXFq/6ftO6DUZnQlFYcxtOJFa7c=
 github.com/IBM/sarama v1.41.3/go.mod h1:Xxho9HkHd4K/MDUo/T/sOqwtX/17D33++E9Wib6hUdQ=
 github.com/OpenIMSDK/protocol v0.0.44 h1:P+9gJ9EW3y+VmzrjPludzn/5r1fjubaC19mKYJ7Oiew=
 github.com/OpenIMSDK/protocol v0.0.44/go.mod h1:F25dFrwrIx3lkNoiuf6FkCfxuwf8L4Z8UIsdTHP/r0Y=
-github.com/OpenIMSDK/tools v0.0.22 h1:gjcqA+lWjvF2NRX9R4c9gLfFOI/bwVctT14bs1U3HpU=
-github.com/OpenIMSDK/tools v0.0.22/go.mod h1:eg+q4A34Qmu73xkY0mt37FHGMCMfC6CtmOnm0kFEGFI=
+github.com/OpenIMSDK/tools v0.0.21 h1:iTapc2mIEVH/xl5Nd6jfwPub11Pgp44tVcE1rjB3a48=
+github.com/OpenIMSDK/tools v0.0.21/go.mod h1:eg+q4A34Qmu73xkY0mt37FHGMCMfC6CtmOnm0kFEGFI=
 github.com/QcloudApi/qcloud_sign_golang v0.0.0-20141224014652-e4130a326409/go.mod h1:1pk82RBxDY/JZnPQrtqHlUFfCctgdorsd9M06fMynOM=
 github.com/alcortesm/tgz v0.0.0-20161220082320-9c5fe88206d7 h1:uSoVVbwJiQipAclBbw+8quDsfcvFjOpI5iCf4p/cqCs=
 github.com/alcortesm/tgz v0.0.0-20161220082320-9c5fe88206d7/go.mod h1:6zEj6s6u/ghQa61ZWa/C2Aw3RkjiTBOix7dkqa1VLIs=