修复 Server return 为 false 时未输出的问题

src/base/Server.php

@@ -96,7 +96,12 @@ class Server
 
 		$data = call_user_func_array($callable, $params);
 
-		return $return ? $data : null;
+		if ($return) {
+			return $data;
+		} else {
+			header('Content-Type: application/json; charset=utf-8');
+			echo json_encode($data, JSON_UNESCAPED_UNICODE);
+		}
 	}
 
 	public function responseError($message)

src/client_config_test.php

+<?php
+/**
+ * Created by PhpStorm.
+ * User: pader
+ * Date: 2017/6/28
+ * Time: 16:46
+ */
+
+return [
+	'ucenter' => [
+		'apiUrl' => 'http://testsso.yunyamooc.com/api/server',
+		'clientId' => 'common',
+		'clientSecret' => 'z1z7AZCWpbEkfWpak0dx'
+	],
+	'xue' => [
+		'apiUrl' => 'http://test.yunyamooc.com/api',
+		'clientId' => 'common',
+		'clientSecret' => 'AwT3YKykIwkREb48C1w3'
+	],
+	'code' => [
+		'apiUrl' => 'http://testserv.pp.cc/wxherr/site/api-server',
+		'clientId' => 'common',
+		'clientSecret' => 'VBz7nU9qIeKUCjY89poG'
+	]
+];
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