From f464610400c6c604648233b22c1e43430f0464ef Mon Sep 17 00:00:00 2001
From: almas-x <almas.cc@icloud.com>
Date: Mon, 24 Nov 2025 16:43:15 +0800
Subject: [PATCH] fix: [#817] make validator.Bind populate anonymous embedded
 struct fields in ValidateRequest

---
 validation/validator.go      |  1 +
 validation/validator_test.go | 12 ++++++++++++
 2 files changed, 13 insertions(+)

diff --git a/validation/validator.go b/validation/validator.go
index 1ffdff038..060266c9f 100644
--- a/validation/validator.go
+++ b/validation/validator.go
@@ -93,6 +93,7 @@ func (v *Validator) Bind(ptr any) error {
 		TagName:    "form",
 		Result:     &ptr,
 		DecodeHook: v.castValue(),
+		Squash:     true,
 	})
 	if err != nil {
 		return err
diff --git a/validation/validator_test.go b/validation/validator_test.go
index 2feaf99aa..2c920b312 100644
--- a/validation/validator_test.go
+++ b/validation/validator_test.go
@@ -23,6 +23,9 @@ import (
 )
 
 func TestBind_Rule(t *testing.T) {
+	type Embed struct {
+		C string `form:"c" json:"c"`
+	}
 	type Data struct {
 		A              string                  `form:"a" json:"a"`
 		B              int                     `form:"b" json:"b"`
@@ -44,6 +47,7 @@ func TestBind_Rule(t *testing.T) {
 		TimestampMicro *carbon.TimestampMicro  `form:"timestamp_micro" json:"timestamp_micro"`
 		TimestampNano  *carbon.TimestampNano   `form:"timestamp_nano" json:"timestamp_nano"`
 		Time           *time.Time              `form:"time" json:"time"`
+		Embed
 	}
 
 	tests := []struct {
@@ -636,6 +640,14 @@ func TestBind_Rule(t *testing.T) {
 				assert.Equal(t, file.Filename, data.Files[1].Filename)
 			},
 		},
+		{
+			name:  "data has embed struct field",
+			data:  validate.FromMap(map[string]any{"c": "cc"}),
+			rules: map[string]string{"c": "required"},
+			assert: func(data Data) {
+				assert.Equal(t, "cc", data.C)
+			},
+		},
 	}
 
 	validation := NewValidation()