diff --git a/util/gconv/gconv_map.go b/util/gconv/gconv_map.go
index 13f7d5e8f..c42f8e007 100644
--- a/util/gconv/gconv_map.go
+++ b/util/gconv/gconv_map.go
@@ -115,6 +115,10 @@ func doMapConvert(value interface{}, recursive bool, tags ...string) map[string]
 		for k, v := range r {
 			dataMap[k] = v
 		}
+	case map[string]string:
+		for k, v := range r {
+			dataMap[k] = v
+		}
 	case map[string]interface{}:
 		if recursive {
 			// A copy of current map.
@@ -210,10 +214,8 @@ func doMapConvertForMapOrStructValue(isRoot bool, value interface{}, recursive b
 				tags...,
 			)
 		}
-		if len(dataMap) == 0 {
-			return value
-		}
 		return dataMap
+
 	case reflect.Struct:
 		// Map converting interface check.
 		if v, ok := value.(iMapStrAny); ok {
diff --git a/util/gconv/gconv_scan.go b/util/gconv/gconv_scan.go
index 4cfa30cb7..426b699e8 100644
--- a/util/gconv/gconv_scan.go
+++ b/util/gconv/gconv_scan.go
@@ -105,7 +105,6 @@ func Scan(params interface{}, pointer interface{}, mapping ...map[string]string)
 		return doStructs(params, pointer, keyToAttributeNameMapping, "")
 
 	default:
-
 		return doStruct(params, pointer, keyToAttributeNameMapping, "")
 	}
 }
diff --git a/util/gconv/gconv_z_unit_struct_test.go b/util/gconv/gconv_z_unit_struct_test.go
index 7a31cb8fd..75e8adbb7 100644
--- a/util/gconv/gconv_z_unit_struct_test.go
+++ b/util/gconv/gconv_z_unit_struct_test.go
@@ -7,14 +7,15 @@
 package gconv_test
 
 import (
+	"testing"
+	"time"
+
 	"github.com/gogf/gf/v2/container/gvar"
 	"github.com/gogf/gf/v2/frame/g"
 	"github.com/gogf/gf/v2/internal/json"
 	"github.com/gogf/gf/v2/os/gtime"
 	"github.com/gogf/gf/v2/test/gtest"
 	"github.com/gogf/gf/v2/util/gconv"
-	"testing"
-	"time"
 )
 
 func Test_Struct_Basic1(t *testing.T) {
@@ -1244,3 +1245,16 @@ func Test_Struct_MapAttribute(t *testing.T) {
 		t.AssertNil(err)
 	})
 }
+
+func Test_Struct_Empty_MapStringString(t *testing.T) {
+	gtest.C(t, func(t *gtest.T) {
+		type S struct {
+			Id int
+		}
+		var (
+			s   = &S{}
+			err = gconv.Struct(map[string]string{}, s)
+		)
+		t.AssertNil(err)
+	})
+}