From bdbad7d4e281481cab66e4c57cf835b861c662ab Mon Sep 17 00:00:00 2001
From: xyq <xyq@weiyian.com>
Date: Tue, 7 May 2024 11:43:40 +0800
Subject: [PATCH] fix issue 3854

---
 util/gvalid/gvalid_z_unit_feature_rule_test.go | 10 ++++++++++
 util/gvalid/internal/builtin/builtin_enums.go  |  5 +++++
 2 files changed, 15 insertions(+)

diff --git a/util/gvalid/gvalid_z_unit_feature_rule_test.go b/util/gvalid/gvalid_z_unit_feature_rule_test.go
index 853badcf582..c4c10d615a5 100755
--- a/util/gvalid/gvalid_z_unit_feature_rule_test.go
+++ b/util/gvalid/gvalid_z_unit_feature_rule_test.go
@@ -1577,6 +1577,10 @@ func Test_Enums(t *testing.T) {
 			Id    int
 			Enums EnumsTest `v:"enums"`
 		}
+		type SliceParams struct {
+			Id    int
+			Enums []EnumsTest `v:"foreach|enums"`
+		}
 
 		oldEnumsJson, err := gtag.GetGlobalEnums()
 		t.AssertNil(err)
@@ -1596,5 +1600,11 @@ func Test_Enums(t *testing.T) {
 			Enums: "c",
 		}).Run(ctx)
 		t.Assert(err, "The Enums value `c` should be in enums of: [\"a\",\"b\"]")
+
+		err = g.Validator().Data(&SliceParams{
+			Id:    1,
+			Enums: []EnumsTest{EnumsTestA, EnumsTestB},
+		}).Run(ctx)
+		t.AssertNil(err)
 	})
 }
diff --git a/util/gvalid/internal/builtin/builtin_enums.go b/util/gvalid/internal/builtin/builtin_enums.go
index b2f12faf477..071ec4d11fd 100644
--- a/util/gvalid/internal/builtin/builtin_enums.go
+++ b/util/gvalid/internal/builtin/builtin_enums.go
@@ -9,6 +9,7 @@ package builtin
 import (
 	"errors"
 	"fmt"
+	"reflect"
 
 	"github.com/gogf/gf/v2/errors/gcode"
 	"github.com/gogf/gf/v2/errors/gerror"
@@ -47,6 +48,10 @@ func (r RuleEnums) Run(in RunInput) error {
 		pkgPath  = in.ValueType.PkgPath()
 		typeName = in.ValueType.Name()
 	)
+	if in.ValueType.Kind() == reflect.Slice {
+		pkgPath = in.ValueType.Elem().PkgPath()
+		typeName = in.ValueType.Elem().Name()
+	}
 	if pkgPath == "" {
 		return gerror.NewCodef(
 			gcode.CodeInvalidOperation,