some logic update

Author: inhere

README.md

@@ -657,14 +657,14 @@ $v = Validation::make($_POST, [
 
 ```php
 [
-'goods' => [
-     'apple' => 34,
-     'pear' => 50,
- ],
-'users' => [
-     ['id' => 34, 'name' => 'tom'],
-     ['id' => 89, 'name' => 'john'],
- ]
+  'goods' => [
+       'apple' => 34,
+       'pear' => 50,
+   ],
+  'users' => [
+       ['id' => 34, 'name' => 'tom'],
+       ['id' => 89, 'name' => 'john'],
+   ]
 ]
 ```
 
@@ -679,6 +679,8 @@ $v = Validation::make($_POST, [
     ['users.*.name', 'each', 'string', 'min' => 5],
 ```
 
+> 对于带有通配符`*`的字段, 添加过滤器是无效的
+
 ## 一些关键方法API
 
 ### 设置验证场景

src/ValidationTrait.php

@@ -204,30 +204,30 @@ public function validate(array $onlyChecked = null, $stopOnError = null)
                 }
 
                 $value = $this->getByPath($field, $defValue);
-                // $hasWildcard = (bool)strpos($field, '*');
 
-                // mark field is safe. not need validate. like. 'created_at'
-                if ($validator === 'safe') {
-                    $this->setSafe($field, $value);
-                    continue;
-                }
-
-                // required* 系列字段检查器 || 文件资源检查
-                if (\is_string($validator) && (self::isCheckRequired($validator) || self::isCheckFile($validator))) {
-                    if (!$this->fieldValidate($field, $value, $validator, $args, $defMsg) && $this->isStopOnError()) {
-                        break;
+                if (\is_string($validator)) {
+                    if ($validator === 'safe') {
+                        $this->setSafe($field, $value);
+                        continue;
                     }
 
-                    continue;
+                    // required*系列字段检查 || 文件资源检查
+                    if (self::isCheckRequired($validator) || self::isCheckFile($validator)) {
+                        if (!$this->fieldValidate($field, $value, $validator, $args, $defMsg) && $this->isStopOnError()) {
+                            break;
+                        }
+
+                        continue;
+                    }
                 }
 
                 // 设定了为空跳过 并且 值为空
                 if ($skipOnEmpty && Helper::call($isEmpty, $value)) {
                     continue;
                 }
 
-                // 字段值过滤
-                if ($filters) {
+                // 字段值过滤(有通配符`*`的字段, 不应用过滤器)
+                if ($filters && !strpos($field, '.*')) {
                     $value = $this->valueFiltering($value, $filters);
                     $this->data[$field] = $value;
                 }