增加图形验证码的功能

go.mod

@@ -3,9 +3,11 @@ module git.toowon.com/jimmy/go-common
 go 1.25.0
 
 require (
+	github.com/alicebob/miniredis/v2 v2.38.0
 	github.com/google/uuid v1.6.0
 	github.com/minio/minio-go/v7 v7.0.97
 	github.com/modelcontextprotocol/go-sdk v1.6.1
+	github.com/mojocn/base64Captcha v1.3.6
 	github.com/redis/go-redis/v9 v9.17.1
 	github.com/xuri/excelize/v2 v2.10.0
 	golang.org/x/crypto v0.43.0
@@ -21,6 +23,7 @@ require (
 	github.com/dustin/go-humanize v1.0.1 // indirect
 	github.com/go-ini/ini v1.67.0 // indirect
 	github.com/go-sql-driver/mysql v1.7.1 // indirect
+	github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0 // indirect
 	github.com/google/jsonschema-go v0.4.3 // indirect
 	github.com/jackc/pgpassfile v1.0.0 // indirect
 	github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 // indirect
@@ -47,6 +50,8 @@ require (
 	github.com/xuri/efp v0.0.1 // indirect
 	github.com/xuri/nfp v0.0.2-0.20250530014748-2ddeb826f9a9 // indirect
 	github.com/yosida95/uritemplate/v3 v3.0.2 // indirect
+	github.com/yuin/gopher-lua v1.1.1 // indirect
+	golang.org/x/image v0.25.0 // indirect
 	golang.org/x/net v0.46.0 // indirect
 	golang.org/x/oauth2 v0.35.0 // indirect
 	golang.org/x/sync v0.17.0 // indirect