diff --git a/tencentcloud/basic_test.go b/tencentcloud/basic_test.go
index 7b054dc962..fbac781240 100644
--- a/tencentcloud/basic_test.go
+++ b/tencentcloud/basic_test.go
@@ -386,7 +386,7 @@ locals {
 
 const defaultScfNamespace = "preset-scf-namespace"
 
-const defaultFileSystemName = "preset_cfs"
+const defaultFileSystemName = "keep_preset_cfs"
 
 const defaultFileSystem = `
 data "tencentcloud_cfs_file_systems" "fs" {
@@ -401,7 +401,6 @@ variable "mount_id" {
 locals {
   cfs = data.tencentcloud_cfs_file_systems.fs.file_system_list.0
   cfs_id = local.cfs.file_system_id
-  access_group_id = local.cfs.access_group_id
 }`
 
 const defaultCamVariables = `
diff --git a/tencentcloud/resource_tc_cfs_access_rule_test.go b/tencentcloud/resource_tc_cfs_access_rule_test.go
index dff83f763c..19afa771b1 100644
--- a/tencentcloud/resource_tc_cfs_access_rule_test.go
+++ b/tencentcloud/resource_tc_cfs_access_rule_test.go
@@ -97,10 +97,10 @@ func testAccCheckCfsAccessRuleExists(n string) resource.TestCheckFunc {
 	}
 }
 
-const testAccCfsAccessRule = `
+const testAccCfsAccessRule = defaultCfsAccessGroup + `
 
 resource "tencentcloud_cfs_access_rule" "foo" {
-  access_group_id = "` + BasicCfsAccessGroup + `"
+  access_group_id = local.cfs_access_group_id
   auth_client_ip = "10.10.1.0/24"
   priority = 1
 }
diff --git a/tencentcloud/resource_tc_cfs_file_system_test.go b/tencentcloud/resource_tc_cfs_file_system_test.go
index a404ffa4fe..5bd1e97f56 100644
--- a/tencentcloud/resource_tc_cfs_file_system_test.go
+++ b/tencentcloud/resource_tc_cfs_file_system_test.go
@@ -120,16 +120,12 @@ func testAccCheckCfsFileSystemExists(n string) resource.TestCheckFunc {
 	}
 }
 
-const testAccCfsFileSystem = `
+const testAccCfsFileSystem = defaultCfsAccessGroup + `
 resource "tencentcloud_vpc" "vpc" {
   name       = "test-cfs-vpc"
   cidr_block = "10.2.0.0/16"
 }
 
-resource "tencentcloud_cfs_access_group" "foo" {
-	name = "test_cfs_access_rule"
-}
-
 resource "tencentcloud_subnet" "subnet" {
   vpc_id            = tencentcloud_vpc.vpc.id
   name              = "test-cfs-subnet"
@@ -140,7 +136,7 @@ resource "tencentcloud_subnet" "subnet" {
 resource "tencentcloud_cfs_file_system" "foo" {
   name = "test_cfs_file_system"
   availability_zone = "ap-guangzhou-3"
-  access_group_id = tencentcloud_cfs_access_group.foo.id
+  access_group_id = local.cfs_access_group_id
   protocol = "NFS"
   vpc_id = tencentcloud_vpc.vpc.id
   subnet_id = tencentcloud_subnet.subnet.id