diff --git a/controller/ad_position_controller.go b/controller/ad_position_controller.go
index 8a6999c..adff651 100644
--- a/controller/ad_position_controller.go
+++ b/controller/ad_position_controller.go
@@ -11,7 +11,7 @@ import (
 
 type adPosition struct{}
 
-var AdPosition = &adPosition{}
+var AdPosition = new(adPosition)
 
 // Add 添加广告位
 func (c *adPosition) Add(ctx context.Context, req *dto.AddAdPositionReq) (res *dto.AddAdPositionRes, err error) {
diff --git a/controller/ad_source_controller.go b/controller/ad_source_controller.go
index 1b458d5..db61943 100644
--- a/controller/ad_source_controller.go
+++ b/controller/ad_source_controller.go
@@ -10,9 +10,7 @@ import (
 	"github.com/gogf/gf/v2/errors/gerror"
 )
 
-var (
-	AdSource = adSource{}
-)
+var AdSource = new(adSource)
 
 type adSource struct{}
 
diff --git a/controller/ad_statistics_controller.go b/controller/ad_statistics_controller.go
index fb4aaa7..95d7f58 100644
--- a/controller/ad_statistics_controller.go
+++ b/controller/ad_statistics_controller.go
@@ -9,7 +9,7 @@ import (
 
 type adStatistics struct{}
 
-var AdStatistics = &adStatistics{}
+var AdStatistics = new(adStatistics)
 
 // GetStatistics 获取统计数据
 func (c *adStatistics) GetStatistics(ctx context.Context, req *dto.GetAdStatisticsReq) (res *dto.GetAdStatisticsRes, err error) {
diff --git a/controller/advertisement_controller.go b/controller/advertisement_controller.go
index 8f7a161..b72b753 100644
--- a/controller/advertisement_controller.go
+++ b/controller/advertisement_controller.go
@@ -10,7 +10,7 @@ import (
 
 type advertisement struct{}
 
-var Advertisement = &advertisement{}
+var Advertisement = new(advertisement)
 
 // Add 添加广告
 func (c *advertisement) Add(ctx context.Context, req *dto.AddAdvertisementReq) (res *dto.AddAdvertisementRes, err error) {
diff --git a/controller/advertiser_controller.go b/controller/advertiser_controller.go
index f5024a0..0a4055e 100644
--- a/controller/advertiser_controller.go
+++ b/controller/advertiser_controller.go
@@ -10,7 +10,7 @@ import (
 
 type advertiser struct{}
 
-var Advertiser = &advertiser{}
+var Advertiser = new(advertiser)
 
 // Add 添加广告主
 func (c *advertiser) Add(ctx context.Context, req *dto.AddAdvertiserReq) (res *dto.AddAdvertiserRes, err error) {
diff --git a/controller/application_controller.go b/controller/application_controller.go
index a4ed698..f72d487 100644
--- a/controller/application_controller.go
+++ b/controller/application_controller.go
@@ -7,9 +7,7 @@ import (
 	"cidservice/service"
 )
 
-var (
-	Application = application{}
-)
+var Application = new(application)
 
 type application struct{}
 
diff --git a/controller/cid_controller.go b/controller/cid_controller.go
index b22d533..f446900 100644
--- a/controller/cid_controller.go
+++ b/controller/cid_controller.go
@@ -9,9 +9,7 @@ import (
 	"github.com/gogf/gf/v2/errors/gerror"
 )
 
-var (
-	CID = cid{}
-)
+var CID = new(cid)
 
 type cid struct{}
 
diff --git a/controller/rate_limit_controller.go b/controller/rate_limit_controller.go
index 564fcad..f400853 100644
--- a/controller/rate_limit_controller.go
+++ b/controller/rate_limit_controller.go
@@ -7,9 +7,7 @@ import (
 	"cidservice/service"
 )
 
-var (
-	RateLimit = rateLimit{}
-)
+var RateLimit = new(rateLimit)
 
 type rateLimit struct{}
 
diff --git a/controller/report_controller.go b/controller/report_controller.go
index 98dad06..8c58610 100644
--- a/controller/report_controller.go
+++ b/controller/report_controller.go
@@ -11,7 +11,7 @@ import (
 
 type report struct{}
 
-var Report = &report{}
+var Report = new(report)
 
 // Create 创建报表
 func (c *report) Create(ctx context.Context, req *dto.CreateReportReq) (res *dto.CreateReportRes, err error) {
diff --git a/controller/stat_report_controller.go b/controller/stat_report_controller.go
index dce17d5..fd7798c 100644
--- a/controller/stat_report_controller.go
+++ b/controller/stat_report_controller.go
@@ -7,9 +7,7 @@ import (
 	"cidservice/service"
 )
 
-var (
-	StatReport = &statReport{}
-)
+var StatReport = new(statReport)
 
 type statReport struct{}
 
diff --git a/controller/strategy_controller.go b/controller/strategy_controller.go
index 6f099ff..1dd9efa 100644
--- a/controller/strategy_controller.go
+++ b/controller/strategy_controller.go
@@ -9,9 +9,7 @@ import (
 	"github.com/gogf/gf/v2/errors/gerror"
 )
 
-var (
-	Strategy = strategy{}
-)
+var Strategy = new(strategy)
 
 type strategy struct{}
 
diff --git a/main.go b/main.go
index de1a796..0cc80a1 100644
--- a/main.go
+++ b/main.go
@@ -20,8 +20,8 @@ func main() {
 		controller.AdPosition,
 		controller.AdStatistics,
 		controller.Report,
-		//controller.RateLimit,
-		//controller.Application,
+		controller.RateLimit,
+		controller.Application,
 		controller.StatReport,
 	})
 	select {}