diff --git a/models/group_test.go b/models/group_test.go
index 1adb9e6..525a801 100644
--- a/models/group_test.go
+++ b/models/group_test.go
@@ -46,12 +46,12 @@ func TestGroup_AfterFind(t *testing.T) {
 	}
 	err := testCase.AfterFind()
 	asserts.NoError(err)
-	asserts.Equal(testCase.PolicyList, []int{1})
+	asserts.Equal(testCase.PolicyList, []uint{1})
 
 	testCase.Policies = "[1,2,3,4,5]"
 	err = testCase.AfterFind()
 	asserts.NoError(err)
-	asserts.Equal(testCase.PolicyList, []int{1, 2, 3, 4, 5})
+	asserts.Equal(testCase.PolicyList, []uint{1, 2, 3, 4, 5})
 
 	testCase.Policies = "[1,2,3,4,5"
 	err = testCase.AfterFind()
@@ -60,5 +60,5 @@ func TestGroup_AfterFind(t *testing.T) {
 	testCase.Policies = "[]"
 	err = testCase.AfterFind()
 	asserts.NoError(err)
-	asserts.Equal(testCase.PolicyList, []int{})
+	asserts.Equal(testCase.PolicyList, []uint{})
 }
diff --git a/routers/router.go b/routers/router.go
index d16dfb6..13c6259 100644
--- a/routers/router.go
+++ b/routers/router.go
@@ -7,18 +7,9 @@ import (
 	"github.com/gin-gonic/gin"
 )
 
-var r *gin.Engine
-
-// SetupTestEngine 设置测试用gin.Engine
-func SetupTestEngine(engine *gin.Engine) {
-	r = engine
-}
-
 // InitRouter 初始化路由
 func InitRouter() *gin.Engine {
-	if r == nil {
-		r = gin.Default()
-	}
+	r := gin.Default()
 
 	/*
 		中间件