未上传角色，不允许充值

Application/Sdk/Controller/ExchangeController.class.php

@@ -30,6 +30,16 @@ class ExchangeController extends BaseController{
 
         $request = json_decode(base64_decode(file_get_contents("php://input")),true);
         $request = SafeFilter($request);
+        
+        $role = M("user_play_info", "tab_")->where([
+			'user_id' => $request['user_id'],
+			'game_id' => $request['game_id'],
+			'server_id' => $request['server_id']
+        ])->find();
+        if (!$role || !$role['role_id']) {
+        	$this->set_message(0,"fail","未上传角色，不允许充值");
+        } 
+        
         M("pay_info", "tab_")->add([
 			'user_id' => $request['user_id'],
 			'game_id' => $request['game_id'],