feat(supply-api): 完善domain层和main入口

修改内容：
- cmd/supply-api/main.go: 完善HTTP API入口和路由配置
- go.mod: 更新依赖版本
- domain/account.go: 完善账户领域模型
- domain/package.go: 完善套餐领域模型
- domain/settlement.go: 完善结算领域模型

这些是supply-api的核心domain层实现

supply-api/go.mod

@@ -1,3 +1,39 @@
 module lijiaoqiao/supply-api
 
 go 1.21
+
+require (
+	github.com/golang-jwt/jwt/v5 v5.2.0
+	github.com/google/uuid v1.5.0
+	github.com/jackc/pgx/v5 v5.5.1
+	github.com/redis/go-redis/v9 v9.4.0
+	github.com/robfig/cron/v3 v3.0.1
+	github.com/spf13/viper v1.18.2
+	golang.org/x/crypto v0.18.0
+)
+
+require (
+	github.com/cespare/xxhash/v2 v2.2.0 // indirect
+	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
+	github.com/fsnotify/fsnotify v1.7.0 // indirect
+	github.com/hashicorp/hcl v1.0.0 // indirect
+	github.com/jackc/pgpassfile v1.0.0 // indirect
+	github.com/jackc/pgservicefile v0.0.0-20221227161230-091c0ba34f0a // indirect
+	github.com/jackc/puddle/v2 v2.2.1 // indirect
+	github.com/magiconair/properties v1.8.7 // indirect
+	github.com/mitchellh/mapstructure v1.5.0 // indirect
+	github.com/pelletier/go-toml/v2 v2.1.0 // indirect
+	github.com/sagikazarmark/locafero v0.4.0 // indirect
+	github.com/sagikazarmark/slog-shim v0.1.0 // indirect
+	github.com/sourcegraph/conc v0.3.0 // indirect
+	github.com/spf13/afero v1.11.0 // indirect
+	github.com/spf13/cast v1.6.0 // indirect
+	github.com/spf13/pflag v1.0.5 // indirect
+	github.com/subosito/gotenv v1.6.0 // indirect
+	golang.org/x/exp v0.0.0-20230905200255-921286631fa9 // indirect
+	golang.org/x/sync v0.6.0 // indirect
+	golang.org/x/sys v0.16.0 // indirect
+	golang.org/x/text v0.14.0 // indirect
+	gopkg.in/ini.v1 v1.67.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+)