make stmt cache smaller

validation/util.go

@@ -213,7 +213,7 @@ func parseFunc(vfunc, key string, label string) (v ValidFunc, err error) {
 		return
 	}
 
-	tParams, err := trim(name, key+"."+ name + "." + label, params)
+	tParams, err := trim(name, key+"."+name+"."+label, params)
 	if err != nil {
 		return
 	}

validation/validators.go

@@ -16,13 +16,14 @@ package validation
 
 import (
 	"fmt"
-	"github.com/astaxie/beego/logs"
 	"reflect"
 	"regexp"
 	"strings"
 	"sync"
 	"time"
 	"unicode/utf8"
+
+	"github.com/astaxie/beego/logs"
 )
 
 // CanSkipFuncs will skip valid if RequiredFirst is true and the struct field's value is empty