Migrate the gva project to the cmd folder, delete other redundant database configurations, optimize the initialization method of viper, zap, and gorm

server/go.mod

@@ -5,6 +5,7 @@ go 1.12
 require (
 	github.com/StackExchange/wmi v0.0.0-20190523213315-cbe66965904d // indirect
 	github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751
+	github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6 // indirect
 	github.com/casbin/casbin v1.9.1
 	github.com/casbin/casbin/v2 v2.11.0
 	github.com/casbin/gorm-adapter/v3 v3.0.2
@@ -20,12 +21,14 @@ require (
 	github.com/go-redis/redis v6.15.7+incompatible
 	github.com/go-sql-driver/mysql v1.5.0
 	github.com/golang/protobuf v1.4.2 // indirect
+	github.com/gookit/color v1.3.1
 	github.com/jehiah/go-strftime v0.0.0-20171201141054-1d33003b3869 // indirect
 	github.com/jordan-wright/email v0.0.0-20200824153738-3f5bafa1cd84
 	github.com/json-iterator/go v1.1.10 // indirect
 	github.com/lestrrat-go/file-rotatelogs v2.3.0+incompatible
 	github.com/lestrrat-go/strftime v1.0.3 // indirect
 	github.com/mailru/easyjson v0.7.1 // indirect
+	github.com/mitchellh/go-homedir v1.1.0
 	github.com/mitchellh/mapstructure v1.2.2 // indirect
 	github.com/mojocn/base64Captcha v1.3.1
 	github.com/onsi/ginkgo v1.7.0 // indirect
@@ -37,12 +40,14 @@ require (
 	github.com/shirou/gopsutil v2.20.8+incompatible
 	github.com/spf13/afero v1.2.2 // indirect
 	github.com/spf13/cast v1.3.1 // indirect
+	github.com/spf13/cobra v1.1.1
 	github.com/spf13/jwalterweatherman v1.1.0 // indirect
-	github.com/spf13/viper v1.6.2
+	github.com/spf13/viper v1.7.0
 	github.com/swaggo/gin-swagger v1.2.0
 	github.com/swaggo/swag v1.6.7
 	github.com/tebeka/strftime v0.1.3 // indirect
 	github.com/unrolled/secure v1.0.7
+	github.com/xordataexchange/crypt v0.0.3-0.20170626215501-b2862e3d0a77 // indirect
 	go.uber.org/zap v1.10.0
 	golang.org/x/net v0.0.0-20200324143707-d3edc9973b7e // indirect
 	golang.org/x/sys v0.0.0-20200610111108-226ff32320da // indirect