diff --git a/wchat/common/Help.php b/wchat/common/Help.php
index 2905d30..a030378 100644
--- a/wchat/common/Help.php
+++ b/wchat/common/Help.php
@@ -35,26 +35,13 @@ class Help extends Miniprogarampage
 		if (is_array($xml)) {
 			return $xml;
 		}
+		if (($data = @simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA)) !== false) {
+			return json_decode(json_encode($data), TRUE);
+		}
 		if (!is_null($json = json_decode($xml, TRUE))) {
 			return $json;
 		}
-		if (is_array($json)) {
-			return $json;
-		}
-		if (!static::isXml($xml)) {
-			return $xml;
-		}
-		$data = simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA);
-		if (is_array($data)) {
-			return $data;
-		}
-		return json_decode(json_encode($data), TRUE);
-	}
-
-
-	public static function isXml($body)
-	{
-		return preg_match('/^<[a-zA-Z_]+>(.*?)?<\/[a-zA-Z_]+>$/', $body);
+		return $xml;
 	}
 
 	/**
diff --git a/wchat/common/HttpClient.php b/wchat/common/HttpClient.php
index eeecf6f..5938a45 100644
--- a/wchat/common/HttpClient.php
+++ b/wchat/common/HttpClient.php
@@ -478,9 +478,6 @@ class HttpClient
 				$data = new Result(['code' => 500, 'message' => curl_error($ch)]);
 			} else {
 				[$header, $body, $status] = $this->explode($output);
-				
-				var_dump($header, $body, $status);exit;
-				
 				if ($status != 200) {
 					$data = new Result(['code' => 500, 'message' => $body, 'header' => $header]);
 				} else {
@@ -542,11 +539,14 @@ class HttpClient
 		$type = $data['content-type'];
 		if (strpos($type, 'text/html') !== false) {
 			return $body;
-		} else if (strpos($type, 'json') !== false) {
+		}
+		if (strpos($type, 'json') !== false) {
 			return Help::toArray($body);
-		} else if (strpos($type, 'xml') !== false) {
+		}
+		if (strpos($type, 'xml') !== false) {
 			return Help::toArray($body);
-		} else if (strpos($type, 'plain') !== false) {
+		}
+		if (strpos($type, 'plain') !== false) {
 			return Help::toArray($body);
 		}
 		return $body;