fix: 修复bug

examples/quarkadmin/main.go

@@ -3,6 +3,7 @@ package main
 import (
 	"github.com/quarkcms/quark-go/pkg/app/handler/admin"
 	"github.com/quarkcms/quark-go/pkg/app/handler/mix"
+	"github.com/quarkcms/quark-go/pkg/app/handler/tool"
 	"github.com/quarkcms/quark-go/pkg/app/install"
 	"github.com/quarkcms/quark-go/pkg/app/middleware"
 	"github.com/quarkcms/quark-go/pkg/builder"
@@ -11,13 +12,26 @@ import (
 )
 
 func main() {
+
+	// 定义服务
+	var providers []interface{}
+
 	// 数据库配置信息
 	dsn := "root:Bc5HQFJc4bLjZCcC@tcp(127.0.0.1:3306)/quarkgo?charset=utf8&parseTime=True&loc=Local"
 
+	// 加载后台服务
+	providers = append(providers, admin.Providers...)
+
+	// 加载Mix服务
+	providers = append(providers, mix.Providers...)
+
+	// 加载工具服务
+	providers = append(providers, tool.Providers...)
+
 	// 配置资源
 	config := &builder.Config{
 		AppKey:    "123456",
-		Providers: append(admin.Providers, mix.Providers...),
+		Providers: providers,
 		DBConfig: &builder.DBConfig{
 			Dialector: mysql.Open(dsn),
 			Opts:      &gorm.Config{},