modify encryption

@@ -8,7 +8,7 @@ namespace WebPlugin;
 class Encryption {
 
     //密钥
-    private static $_secrect_key = 'yoho9646abcdefgh';
+    private static $_secretKey = 'yoho9646abcdefgh';
 
     //前面补8位0
     private static $_preString = '00000000';
@@ -21,11 +21,11 @@ class Encryption {
     public static function encrypt($str){
         $str = self::$_preString.$str;
         //AES, 128 ECB模式加密数据
-        $screct_key = self::$_secrect_key;
+        $secretKey = self::$_secretKey;
         $str = trim($str);
         $str = self::addPKCS7Padding($str);
         $iv = mcrypt_create_iv(mcrypt_get_iv_size(MCRYPT_RIJNDAEL_128,MCRYPT_MODE_ECB),MCRYPT_RAND);
-        $encrypt_str =  mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $screct_key, $str, MCRYPT_MODE_ECB, $iv);
+        $encrypt_str =  mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $secretKey, $str, MCRYPT_MODE_ECB, $iv);
         return base64_encode($encrypt_str);
     }
 
@@ -36,10 +36,10 @@ class Encryption {
      */
     public static function decrypt($str){
         //AES, 128 ECB模式加密数据
-        $screct_key = self::$_secrect_key;
+        $secretKey = self::$_secretKey;
         $str = base64_decode($str);
         $iv = mcrypt_create_iv(mcrypt_get_iv_size(MCRYPT_RIJNDAEL_128,MCRYPT_MODE_ECB),MCRYPT_RAND);
-        $encrypt_str =  mcrypt_decrypt(MCRYPT_RIJNDAEL_128, $screct_key, $str, MCRYPT_MODE_ECB, $iv);
+        $encrypt_str =  mcrypt_decrypt(MCRYPT_RIJNDAEL_128, $secretKey, $str, MCRYPT_MODE_ECB, $iv);
         $encrypt_str = trim($encrypt_str);
         $encrypt_str = self::stripPKSC7Padding($encrypt_str);
         $encrypt_str = ltrim($encrypt_str, self::$_preString);