f-fix spell (#381)

Co-authored-by: chenwenjie <chenwenjie@zzstc.cn>

tools/goctl/model/sql/gen/update.go

@@ -10,12 +10,12 @@ import (
 
 func genUpdate(table Table, withCache bool) (string, string, error) {
 	expressionValues := make([]string, 0)
-	for _, filed := range table.Fields {
-		camel := filed.Name.ToCamel()
+	for _, field := range table.Fields {
+		camel := field.Name.ToCamel()
 		if camel == "CreateTime" || camel == "UpdateTime" {
 			continue
 		}
-		if filed.IsPrimaryKey {
+		if field.IsPrimaryKey {
 			continue
 		}
 		expressionValues = append(expressionValues, "data."+camel)