diff --git a/cmd/gf/go.mod b/cmd/gf/go.mod
index 1f091cf678e..a46f187466f 100644
--- a/cmd/gf/go.mod
+++ b/cmd/gf/go.mod
@@ -9,10 +9,6 @@ require (
 	github.com/gogf/gf/contrib/drivers/oracle/v2 v2.9.6
 	github.com/gogf/gf/contrib/drivers/pgsql/v2 v2.9.6
 	github.com/gogf/gf/contrib/drivers/sqlite/v2 v2.9.6
-	github.com/gogf/gf/contrib/drivers/tidb/v2 v2.9.6
-	github.com/gogf/gf/contrib/drivers/oceanbase/v2 v2.9.6
-	github.com/gogf/gf/contrib/drivers/gaussdb/v2 v2.9.6
-	github.com/gogf/gf/contrib/drivers/mariadb/v2 v2.9.6
 	github.com/gogf/gf/v2 v2.9.6
 	github.com/gogf/selfupdate v0.0.0-20231215043001-5c48c528462f
 	github.com/olekukonko/tablewriter v1.1.0
diff --git a/crypto/gsha256/gsha256.go b/crypto/gsha256/gsha256.go
index dedfc3d6719..dbd85bc8489 100644
--- a/crypto/gsha256/gsha256.go
+++ b/crypto/gsha256/gsha256.go
@@ -17,14 +17,14 @@ import (
 	"github.com/gogf/gf/v2/util/gconv"
 )
 
-// Encrypt encrypts any type of variable using sha256 algorithms.
+// Encrypt encrypts any type of variable using SHA256 algorithms.
 // It uses package gconv to convert `v` to its bytes type.
 func Encrypt(v any) string {
 	bs := sha256.Sum256(gconv.Bytes(v))
 	return hex.EncodeToString(bs[:])
 }
 
-// EncryptFile encrypts file content of `path` using sha256 algorithms.
+// EncryptFile encrypts file content of `path` using SHA256 algorithms.
 func EncryptFile(path string) (encrypt string, err error) {
 	f, err := os.Open(path)
 	if err != nil {