- don't use Unmarshal2Map

- recaculate sku price in updateSku

business/jxutils/jxutils.go

@@ -366,7 +366,7 @@ func FilterMapByStructObject(mapData map[string]interface{}, obj interface{}, ex
 	valid = make(map[string]interface{})
 	invalid = make(map[string]interface{})
 	for k, v := range mapData {
-		if m[k] != nil && excludedMap[k] == 0 && v != nil && (!isCheckValue || m[k] != v) {
+		if m[k] != nil && excludedMap[k] == 0 && v != nil && (!isCheckValue || !IsValueEqual(m[k], v)) {
 			valid[k] = v
 		} else {
 			invalid[k] = v
@@ -440,3 +440,7 @@ func Strings2Objs(strAndObjAddPairs ...interface{}) (err error) {
 	}
 	return nil
 }
+
+func IsValueEqual(value1, value2 interface{}) bool {
+	return fmt.Sprint(value1) == fmt.Sprint(value2)
+}