diff --git a/contrib/drivers/mysql/mysql_z_unit_model_test.go b/contrib/drivers/mysql/mysql_z_unit_model_test.go
index 83c348b1a..652f69dad 100644
--- a/contrib/drivers/mysql/mysql_z_unit_model_test.go
+++ b/contrib/drivers/mysql/mysql_z_unit_model_test.go
@@ -4838,3 +4838,25 @@ func Test_OrderBy_Statement_Generated(t *testing.T) {
 		t.Assert(rawSql, expectSql)
 	})
 }
+
+func Test_Fields_Raw(t *testing.T) {
+	gtest.C(t, func(t *gtest.T) {
+		table := createInitTable()
+		defer dropTable(table)
+		one, err := db.Model(table).Fields(gdb.Raw("1")).One()
+		t.AssertNil(err)
+		t.Assert(one["1"], 1)
+
+		one, err = db.Model(table).Fields(gdb.Raw("2")).One()
+		t.AssertNil(err)
+		t.Assert(one["2"], 2)
+
+		one, err = db.Model(table).Fields(gdb.Raw("2")).Where("id", 2).One()
+		t.AssertNil(err)
+		t.Assert(one["2"], 2)
+
+		one, err = db.Model(table).Fields(gdb.Raw("2")).Where("id", 10000000000).One()
+		t.AssertNil(err)
+		t.Assert(len(one), 0)
+	})
+}
diff --git a/contrib/drivers/sqlite/sqlite_z_unit_model_test.go b/contrib/drivers/sqlite/sqlite_z_unit_model_test.go
index dd0eaba96..c9e78d798 100644
--- a/contrib/drivers/sqlite/sqlite_z_unit_model_test.go
+++ b/contrib/drivers/sqlite/sqlite_z_unit_model_test.go
@@ -650,6 +650,7 @@ func Test_Model_AllAndCount(t *testing.T) {
 		t.Assert(len(result), TableSize)
 		t.Assert(count, TableSize)
 	})
+
 	// AllAndCount with no data
 	gtest.C(t, func(t *gtest.T) {
 		result, count, err := db.Model(table).Where("id<0").AllAndCount(false)
diff --git a/database/gdb/gdb_func.go b/database/gdb/gdb_func.go
index 9064f4a2e..752710d1c 100644
--- a/database/gdb/gdb_func.go
+++ b/database/gdb/gdb_func.go
@@ -344,8 +344,8 @@ func doQuoteString(s, charLeft, charRight string) string {
 	return gstr.Join(array1, ",")
 }
 
-func getFieldsFromStructOrMap(structOrMap interface{}) (fields []string) {
-	fields = []string{}
+func getFieldsFromStructOrMap(structOrMap any) (fields []any) {
+	fields = []any{}
 	if utils.IsStruct(structOrMap) {
 		structFields, _ := gstructs.Fields(gstructs.FieldsInput{
 			Pointer:         structOrMap,
@@ -362,7 +362,7 @@ func getFieldsFromStructOrMap(structOrMap interface{}) (fields []string) {
 			}
 		}
 	} else {
-		fields = gutil.Keys(structOrMap)
+		fields = gconv.Interfaces(gutil.Keys(structOrMap))
 	}
 	return
 }
diff --git a/database/gdb/gdb_model.go b/database/gdb/gdb_model.go
index d2c812ccb..beaa51500 100644
--- a/database/gdb/gdb_model.go
+++ b/database/gdb/gdb_model.go
@@ -24,8 +24,8 @@ type Model struct {
 	linkType       int               // Mark for operation on master or slave.
 	tablesInit     string            // Table names when model initialization.
 	tables         string            // Operation table names, which can be more than one table names and aliases, like: "user", "user u", "user u, user_detail ud".
-	fields         string            // Operation fields, multiple fields joined using char ','.
-	fieldsEx       []string          // Excluded operation fields, it here uses slice instead of string type for quick filtering.
+	fields         []any             // Operation fields, multiple fields joined using char ','.
+	fieldsEx       []any             // Excluded operation fields, it here uses slice instead of string type for quick filtering.
 	withArray      []interface{}     // Arguments for With feature.
 	withAll        bool              // Enable model association operations on all objects that have "with" tag in the struct.
 	extraArgs      []interface{}     // Extra custom arguments for sql, which are prepended to the arguments before sql committed to underlying driver.
@@ -65,7 +65,7 @@ type ChunkHandler func(result Result, err error) bool
 const (
 	linkTypeMaster           = 1
 	linkTypeSlave            = 2
-	defaultFields            = "*"
+	defaultField             = "*"
 	whereHolderOperatorWhere = 1
 	whereHolderOperatorAnd   = 2
 	whereHolderOperatorOr    = 3
@@ -132,7 +132,6 @@ func (c *Core) Model(tableNameQueryOrStruct ...interface{}) *Model {
 		schema:        c.schema,
 		tablesInit:    tableStr,
 		tables:        tableStr,
-		fields:        defaultFields,
 		start:         -1,
 		offset:        -1,
 		filter:        true,
@@ -281,8 +280,12 @@ func (m *Model) Clone() *Model {
 	newModel.whereBuilder = m.whereBuilder.Clone()
 	newModel.whereBuilder.model = newModel
 	// Shallow copy slice attributes.
+	if n := len(m.fields); n > 0 {
+		newModel.fields = make([]any, n)
+		copy(newModel.fields, m.fields)
+	}
 	if n := len(m.fieldsEx); n > 0 {
-		newModel.fieldsEx = make([]string, n)
+		newModel.fieldsEx = make([]any, n)
 		copy(newModel.fieldsEx, m.fieldsEx)
 	}
 	if n := len(m.extraArgs); n > 0 {
diff --git a/database/gdb/gdb_model_fields.go b/database/gdb/gdb_model_fields.go
index 1615090da..9f7e2cc7c 100644
--- a/database/gdb/gdb_model_fields.go
+++ b/database/gdb/gdb_model_fields.go
@@ -33,7 +33,7 @@ func (m *Model) Fields(fieldNamesOrMapStruct ...interface{}) *Model {
 		return m
 	}
 	model := m.getModel()
-	return model.appendFieldsByStr(gstr.Join(fields, ","))
+	return model.appendToFields(fields...)
 }
 
 // FieldsPrefix performs as function Fields but add extra prefix for each field.
@@ -45,9 +45,11 @@ func (m *Model) FieldsPrefix(prefixOrAlias string, fieldNamesOrMapStruct ...inte
 	if len(fields) == 0 {
 		return m
 	}
-	gstr.PrefixArray(fields, prefixOrAlias+".")
+	for i, field := range fields {
+		fields[i] = prefixOrAlias + "." + gconv.String(field)
+	}
 	model := m.getModel()
-	return model.appendFieldsByStr(gstr.Join(fields, ","))
+	return model.appendToFields(fields...)
 }
 
 // FieldsEx appends `fieldNamesOrMapStruct` to the excluded operation fields of the model,
@@ -84,7 +86,9 @@ func (m *Model) FieldsExPrefix(prefixOrAlias string, fieldNamesOrMapStruct ...in
 		m.getTableNameByPrefixOrAlias(prefixOrAlias),
 		fieldNamesOrMapStruct...,
 	)
-	gstr.PrefixArray(model.fieldsEx, prefixOrAlias+".")
+	for i, field := range model.fieldsEx {
+		model.fieldsEx[i] = prefixOrAlias + "." + gconv.String(field)
+	}
 	return model
 }
 
@@ -95,7 +99,7 @@ func (m *Model) FieldCount(column string, as ...string) *Model {
 		asStr = fmt.Sprintf(` AS %s`, m.db.GetCore().QuoteWord(as[0]))
 	}
 	model := m.getModel()
-	return model.appendFieldsByStr(
+	return model.appendToFields(
 		fmt.Sprintf(`COUNT(%s)%s`, m.QuoteWord(column), asStr),
 	)
 }
@@ -107,7 +111,7 @@ func (m *Model) FieldSum(column string, as ...string) *Model {
 		asStr = fmt.Sprintf(` AS %s`, m.db.GetCore().QuoteWord(as[0]))
 	}
 	model := m.getModel()
-	return model.appendFieldsByStr(
+	return model.appendToFields(
 		fmt.Sprintf(`SUM(%s)%s`, m.QuoteWord(column), asStr),
 	)
 }
@@ -119,7 +123,7 @@ func (m *Model) FieldMin(column string, as ...string) *Model {
 		asStr = fmt.Sprintf(` AS %s`, m.db.GetCore().QuoteWord(as[0]))
 	}
 	model := m.getModel()
-	return model.appendFieldsByStr(
+	return model.appendToFields(
 		fmt.Sprintf(`MIN(%s)%s`, m.QuoteWord(column), asStr),
 	)
 }
@@ -131,7 +135,7 @@ func (m *Model) FieldMax(column string, as ...string) *Model {
 		asStr = fmt.Sprintf(` AS %s`, m.db.GetCore().QuoteWord(as[0]))
 	}
 	model := m.getModel()
-	return model.appendFieldsByStr(
+	return model.appendToFields(
 		fmt.Sprintf(`MAX(%s)%s`, m.QuoteWord(column), asStr),
 	)
 }
@@ -143,7 +147,7 @@ func (m *Model) FieldAvg(column string, as ...string) *Model {
 		asStr = fmt.Sprintf(` AS %s`, m.db.GetCore().QuoteWord(as[0]))
 	}
 	model := m.getModel()
-	return model.appendFieldsByStr(
+	return model.appendToFields(
 		fmt.Sprintf(`AVG(%s)%s`, m.QuoteWord(column), asStr),
 	)
 }
@@ -218,7 +222,7 @@ func (m *Model) HasField(field string) (bool, error) {
 }
 
 // getFieldsFrom retrieves, filters and returns fields name from table `table`.
-func (m *Model) filterFieldsFrom(table string, fieldNamesOrMapStruct ...interface{}) []string {
+func (m *Model) filterFieldsFrom(table string, fieldNamesOrMapStruct ...any) []any {
 	length := len(fieldNamesOrMapStruct)
 	if length == 0 {
 		return nil
@@ -227,7 +231,7 @@ func (m *Model) filterFieldsFrom(table string, fieldNamesOrMapStruct ...interfac
 	// String slice.
 	case length >= 2:
 		return m.mappingAndFilterToTableFields(
-			table, gconv.Strings(fieldNamesOrMapStruct), true,
+			table, fieldNamesOrMapStruct, true,
 		)
 
 	// It needs type asserting.
@@ -235,13 +239,13 @@ func (m *Model) filterFieldsFrom(table string, fieldNamesOrMapStruct ...interfac
 		structOrMap := fieldNamesOrMapStruct[0]
 		switch r := structOrMap.(type) {
 		case string:
-			return m.mappingAndFilterToTableFields(table, []string{r}, false)
+			return m.mappingAndFilterToTableFields(table, []any{r}, false)
 
 		case []string:
-			return m.mappingAndFilterToTableFields(table, r, true)
+			return m.mappingAndFilterToTableFields(table, gconv.Interfaces(r), true)
 
 		case Raw, *Raw:
-			return []string{gconv.String(structOrMap)}
+			return []any{structOrMap}
 
 		default:
 			return m.mappingAndFilterToTableFields(table, getFieldsFromStructOrMap(structOrMap), true)
@@ -252,19 +256,13 @@ func (m *Model) filterFieldsFrom(table string, fieldNamesOrMapStruct ...interfac
 	}
 }
 
-func (m *Model) appendFieldsByStr(fields string) *Model {
-	if fields != "" {
-		model := m.getModel()
-		if model.fields == defaultFields {
-			model.fields = ""
-		}
-		if model.fields != "" {
-			model.fields += ","
-		}
-		model.fields += fields
-		return model
+func (m *Model) appendToFields(fields ...any) *Model {
+	if len(fields) == 0 {
+		return m
 	}
-	return m
+	model := m.getModel()
+	model.fields = append(model.fields, fields...)
+	return model
 }
 
 func (m *Model) isFieldInFieldsEx(field string) bool {
diff --git a/database/gdb/gdb_model_select.go b/database/gdb/gdb_model_select.go
index ca047111f..018b37b0a 100644
--- a/database/gdb/gdb_model_select.go
+++ b/database/gdb/gdb_model_select.go
@@ -54,7 +54,7 @@ func (m *Model) AllAndCount(useFieldForCount bool) (result Result, totalCount in
 
 	// If useFieldForCount is false, set the fields to a constant value of 1 for counting
 	if !useFieldForCount {
-		countModel.fields = "1"
+		countModel.fields = []any{Raw("1")}
 	}
 
 	// Get the total count of records
@@ -178,7 +178,7 @@ func (m *Model) Array(fieldsAndWhere ...interface{}) ([]Value, error) {
 func (m *Model) doStruct(pointer interface{}, where ...interface{}) error {
 	model := m
 	// Auto selecting fields by struct attributes.
-	if len(model.fieldsEx) == 0 && (model.fields == "" || model.fields == "*") {
+	if len(model.fieldsEx) == 0 && len(model.fields) == 0 {
 		if v, ok := pointer.(reflect.Value); ok {
 			model = m.Fields(v.Interface())
 		} else {
@@ -214,7 +214,7 @@ func (m *Model) doStruct(pointer interface{}, where ...interface{}) error {
 func (m *Model) doStructs(pointer interface{}, where ...interface{}) error {
 	model := m
 	// Auto selecting fields by struct attributes.
-	if len(model.fieldsEx) == 0 && (model.fields == "" || model.fields == "*") {
+	if len(model.fieldsEx) == 0 && len(model.fields) == 0 {
 		if v, ok := pointer.(reflect.Value); ok {
 			model = m.Fields(
 				reflect.New(
@@ -316,7 +316,7 @@ func (m *Model) ScanAndCount(pointer interface{}, totalCount *int, useFieldForCo
 	countModel := m.Clone()
 	// If useFieldForCount is false, set the fields to a constant value of 1 for counting
 	if !useFieldForCount {
-		countModel.fields = "1"
+		countModel.fields = []any{Raw("1")}
 	}
 
 	// Get the total count of records
@@ -343,7 +343,7 @@ func (m *Model) ScanList(structSlicePointer interface{}, bindToAttrName string,
 	if err != nil {
 		return err
 	}
-	if m.fields != defaultFields || len(m.fieldsEx) != 0 {
+	if len(m.fields) > 0 || len(m.fieldsEx) != 0 {
 		// There are custom fields.
 		result, err = m.All()
 	} else {
@@ -604,7 +604,9 @@ func (m *Model) doGetAll(ctx context.Context, limit1 bool, where ...interface{})
 }
 
 // doGetAllBySql does the select statement on the database.
-func (m *Model) doGetAllBySql(ctx context.Context, queryType queryType, sql string, args ...interface{}) (result Result, err error) {
+func (m *Model) doGetAllBySql(
+	ctx context.Context, queryType queryType, sql string, args ...interface{},
+) (result Result, err error) {
 	if result, err = m.getSelectResultFromCache(ctx, sql, args...); err != nil || result != nil {
 		return
 	}
@@ -635,10 +637,10 @@ func (m *Model) getFormattedSqlAndArgs(
 	switch queryType {
 	case queryTypeCount:
 		queryFields := "COUNT(1)"
-		if m.fields != "" && m.fields != "*" {
+		if len(m.fields) > 0 {
 			// DO NOT quote the m.fields here, in case of fields like:
 			// DISTINCT t.user_id uid
-			queryFields = fmt.Sprintf(`COUNT(%s%s)`, m.distinct, m.fields)
+			queryFields = fmt.Sprintf(`COUNT(%s%s)`, m.distinct, m.getFieldsAsStr())
 		}
 		// Raw SQL Model.
 		if m.rawSql != "" {
@@ -691,29 +693,50 @@ func (m *Model) getAutoPrefix() string {
 	return autoPrefix
 }
 
+func (m *Model) getFieldsAsStr() string {
+	var (
+		fieldsStr string
+		core      = m.db.GetCore()
+	)
+	for _, v := range m.fields {
+		field := gconv.String(v)
+		switch {
+		case gstr.ContainsAny(field, "()"):
+		case gstr.ContainsAny(field, ". "):
+		default:
+			switch v.(type) {
+			case Raw, *Raw:
+			default:
+				field = core.QuoteString(field)
+			}
+		}
+		if fieldsStr != "" {
+			fieldsStr += ","
+		}
+		fieldsStr += field
+	}
+	return fieldsStr
+}
+
 // getFieldsFiltered checks the fields and fieldsEx attributes, filters and returns the fields that will
 // really be committed to underlying database driver.
 func (m *Model) getFieldsFiltered() string {
-	if len(m.fieldsEx) == 0 {
-		// No filtering, containing special chars.
-		if gstr.ContainsAny(m.fields, "()") {
-			return m.fields
-		}
-		// No filtering.
-		if !gstr.ContainsAny(m.fields, ". ") {
-			return m.db.GetCore().QuoteString(m.fields)
-		}
-		return m.fields
+	if len(m.fieldsEx) == 0 && len(m.fields) == 0 {
+		return defaultField
+	}
+	if len(m.fieldsEx) == 0 && len(m.fields) > 0 {
+		return m.getFieldsAsStr()
 	}
 	var (
 		fieldsArray []string
-		fieldsExSet = gset.NewStrSetFrom(m.fieldsEx)
+		fieldsExSet = gset.NewStrSetFrom(gconv.Strings(m.fieldsEx))
 	)
-	if m.fields != "*" {
+	if len(m.fields) > 0 {
 		// Filter custom fields with fieldEx.
 		fieldsArray = make([]string, 0, 8)
-		for _, v := range gstr.SplitAndTrim(m.fields, ",") {
-			fieldsArray = append(fieldsArray, v[gstr.PosR(v, "-")+1:])
+		for _, v := range m.fields {
+			field := gconv.String(v)
+			fieldsArray = append(fieldsArray, field[gstr.PosR(field, "-")+1:])
 		}
 	} else {
 		if gstr.Contains(m.tables, " ") {
diff --git a/database/gdb/gdb_model_utility.go b/database/gdb/gdb_model_utility.go
index 1b8d3704f..79fe878ac 100644
--- a/database/gdb/gdb_model_utility.go
+++ b/database/gdb/gdb_model_utility.go
@@ -14,6 +14,7 @@ import (
 	"github.com/gogf/gf/v2/os/gtime"
 	"github.com/gogf/gf/v2/text/gregex"
 	"github.com/gogf/gf/v2/text/gstr"
+	"github.com/gogf/gf/v2/util/gconv"
 	"github.com/gogf/gf/v2/util/gutil"
 )
 
@@ -52,7 +53,7 @@ func (m *Model) getModel() *Model {
 // Eg:
 // ID        -> id
 // NICK_Name -> nickname.
-func (m *Model) mappingAndFilterToTableFields(table string, fields []string, filter bool) []string {
+func (m *Model) mappingAndFilterToTableFields(table string, fields []any, filter bool) []any {
 	var fieldsTable = table
 	if fieldsTable != "" {
 		hasTable, _ := m.db.GetCore().HasTable(fieldsTable)
@@ -68,18 +69,24 @@ func (m *Model) mappingAndFilterToTableFields(table string, fields []string, fil
 	if len(fieldsMap) == 0 {
 		return fields
 	}
-	var outputFieldsArray = make([]string, 0)
+	var outputFieldsArray = make([]any, 0)
 	fieldsKeyMap := make(map[string]interface{}, len(fieldsMap))
 	for k := range fieldsMap {
 		fieldsKeyMap[k] = nil
 	}
 	for _, field := range fields {
-		var inputFieldsArray []string
-		if gregex.IsMatchString(regularFieldNameWithoutDotRegPattern, field) {
-			inputFieldsArray = append(inputFieldsArray, field)
-		} else if gregex.IsMatchString(regularFieldNameWithCommaRegPattern, field) {
-			inputFieldsArray = gstr.SplitAndTrim(field, ",")
-		} else {
+		var (
+			fieldStr         = gconv.String(field)
+			inputFieldsArray []string
+		)
+		switch {
+		case gregex.IsMatchString(regularFieldNameWithoutDotRegPattern, fieldStr):
+			inputFieldsArray = append(inputFieldsArray, fieldStr)
+
+		case gregex.IsMatchString(regularFieldNameWithCommaRegPattern, fieldStr):
+			inputFieldsArray = gstr.SplitAndTrim(fieldStr, ",")
+
+		default:
 			// Example:
 			// user.id, user.name
 			// replace(concat_ws(',',lpad(s.id, 6, '0'),s.name),',','') `code`
@@ -186,26 +193,26 @@ func (m *Model) doMappingAndFilterForInsertOrUpdateDataMap(data Map, allowOmitEm
 		data = tempMap
 	}
 
-	if len(m.fields) > 0 && m.fields != "*" {
+	if len(m.fields) > 0 {
 		// Keep specified fields.
 		var (
-			set          = gset.NewStrSetFrom(gstr.SplitAndTrim(m.fields, ","))
+			fieldSet     = gset.NewStrSetFrom(gconv.Strings(m.fields))
 			charL, charR = m.db.GetChars()
 			chars        = charL + charR
 		)
-		set.Walk(func(item string) string {
+		fieldSet.Walk(func(item string) string {
 			return gstr.Trim(item, chars)
 		})
 		for k := range data {
 			k = gstr.Trim(k, chars)
-			if !set.Contains(k) {
+			if !fieldSet.Contains(k) {
 				delete(data, k)
 			}
 		}
 	} else if len(m.fieldsEx) > 0 {
 		// Filter specified fields.
 		for _, v := range m.fieldsEx {
-			delete(data, v)
+			delete(data, gconv.String(v))
 		}
 	}
 	return data, nil
diff --git a/util/gutil/gutil.go b/util/gutil/gutil.go
index b77d6c2fd..2c5a555d1 100644
--- a/util/gutil/gutil.go
+++ b/util/gutil/gutil.go
@@ -18,9 +18,9 @@ const (
 )
 
 // Keys retrieves and returns the keys from given map or struct.
-func Keys(mapOrStruct interface{}) (keysOrAttrs []string) {
+func Keys(mapOrStruct any) (keysOrAttrs []string) {
 	keysOrAttrs = make([]string, 0)
-	if m, ok := mapOrStruct.(map[string]interface{}); ok {
+	if m, ok := mapOrStruct.(map[string]any); ok {
 		for k := range m {
 			keysOrAttrs = append(keysOrAttrs, k)
 		}
@@ -63,6 +63,7 @@ func Keys(mapOrStruct interface{}) (keysOrAttrs []string) {
 				keysOrAttrs = append(keysOrAttrs, fieldType.Name)
 			}
 		}
+	default:
 	}
 	return
 }
@@ -108,6 +109,7 @@ func Values(mapOrStruct interface{}) (values []interface{}) {
 				values = append(values, reflectValue.Field(i).Interface())
 			}
 		}
+	default:
 	}
 	return
 }