diff --git a/names/table_name.go b/names/table_name.go
index 5826a638..2af7e77a 100644
--- a/names/table_name.go
+++ b/names/table_name.go
@@ -22,6 +22,7 @@ var (
 	tpTableName    = reflect.TypeOf((*TableName)(nil)).Elem()
 	tpTableComment = reflect.TypeOf((*TableComment)(nil)).Elem()
 	tvCache        sync.Map
+	tcCache        sync.Map
 )
 
 // GetTableName returns table name
@@ -67,5 +68,33 @@ func GetTableComment(v reflect.Value) string {
 		return v.Interface().(TableComment).TableComment()
 	}
 
+	if v.Kind() == reflect.Ptr {//如果是指针
+		v = v.Elem()
+		if v.Type().Implements(tpTableComment) {
+			return v.Interface().(TableComment).TableComment()
+		}
+	} else if v.CanAddr() {//如果可以用地址访问
+		v1 := v.Addr()
+		if v1.Type().Implements(tpTableComment) {
+			return v1.Interface().(TableComment).TableComment()
+		}
+	} else {
+		comment, ok := tcCache.Load(v.Type())
+		if ok {
+			if comment.(string) != "" {
+				return comment.(string)
+			}
+		} else {
+			v2 := reflect.New(v.Type())
+			if v2.Type().Implements(tpTableComment) {
+				tableComment := v2.Interface().(TableComment).TableComment()
+				tcCache.Store(v.Type(), tableComment)
+				return tableComment
+			}
+
+			tcCache.Store(v.Type(), "")
+		}
+	}
+
 	return ""
 }
diff --git a/tags/parser_test.go b/tags/parser_test.go
index b43a7af1..c65f4f2b 100644
--- a/tags/parser_test.go
+++ b/tags/parser_test.go
@@ -26,10 +26,21 @@ func (p ParseTableName2) TableName() string {
 	return "p_parseTableName"
 }
 
-func (p ParseTableName2) TableComment() string {
-	return "p2_testTableComment"
+type ParseTableComment struct{}
+
+type ParseTableComment1 struct{}
+
+type ParseTableComment2 struct{}
+
+func (p ParseTableComment1) TableComment() string {
+	return "p_parseTableComment1"
 }
 
+func (p *ParseTableComment2) TableComment() string {
+	return "p_parseTableComment2"
+}
+
+
 func TestParseTableName(t *testing.T) {
 	parser := NewParser(
 		"xorm",
@@ -59,17 +70,30 @@ func TestParseTableComment(t *testing.T) {
 		names.SnakeMapper{},
 		caches.NewManager(),
 	)
-	table, err := parser.Parse(reflect.ValueOf(new(ParseTableName1)))
+
+	table, err := parser.Parse(reflect.ValueOf(new(ParseTableComment)))
+	assert.NoError(t, err)
+	assert.EqualValues(t, "", table.Name)
+
+	table, err = parser.Parse(reflect.ValueOf(new(ParseTableName1)))
 	assert.NoError(t, err)
 	assert.EqualValues(t, "", table.Comment)
 
-	table, err = parser.Parse(reflect.ValueOf(new(ParseTableName2)))
+	table, err = parser.Parse(reflect.ValueOf(new(ParseTableComment1)))
 	assert.NoError(t, err)
-	assert.EqualValues(t, "p2_testTableComment", table.Comment)
+	assert.EqualValues(t, "p_parseTableComment1", table.Comment)
 
-	table, err = parser.Parse(reflect.ValueOf(ParseTableName2{}))
+	table, err = parser.Parse(reflect.ValueOf(ParseTableComment1{}))
 	assert.NoError(t, err)
-	assert.EqualValues(t, "p2_testTableComment", table.Comment)
+	assert.EqualValues(t, "p_parseTableComment1", table.Comment)
+
+	table, err = parser.Parse(reflect.ValueOf(new(ParseTableComment2)))
+	assert.NoError(t, err)
+	assert.EqualValues(t, "p_parseTableComment2", table.Comment)
+
+	table, err = parser.Parse(reflect.ValueOf(ParseTableComment2{}))
+	assert.NoError(t, err)
+	assert.EqualValues(t, "p_parseTableComment2", table.Comment)
 }
 
 func TestUnexportField(t *testing.T) {