diff --git a/mobile/dalianpay/demo/pay.php b/mobile/dalianpay/demo/pay.php
index 7dfea65..e79213e 100644
--- a/mobile/dalianpay/demo/pay.php
+++ b/mobile/dalianpay/demo/pay.php
@@ -48,7 +48,7 @@
 			'sub_appid' => 'wx79343915f99167e6',
 			'front_url' => '', // 支付完成跳转
 		);
-		var_dump("zhengchang");
+		var_dump("zhengchang1");
 		// 生成签名
 		$sign = $Base->Crypt->makeSign($trade_data);
 		if($sign === false)
@@ -57,9 +57,11 @@
 			$errorMessage = array(
 				"data"=>"makeSign error..."
 			);
-			return json_encode($errorMessage,true);
+			echo json_encode($errorMessage,true);
 			die();
 		}
+		var_dump("zhengchang2");
+
 		// echo "\r\n";
 		// echo "[sign]: {$sign}";
 		// die();
@@ -72,9 +74,10 @@
 			$errorMessage = array(
 				"data"=>"encryptTradeData error..."
 			);
-			return json_encode($errorMessage,true);
+			echo json_encode($errorMessage,true);
 			die();
 		}
+
 		// echo "\r\n";
 		// echo "[crypted message]: {$crypted_trade_data}";
 		// die();
@@ -89,7 +92,7 @@
 			$errorMessage = array(
 				"data"=>"send error..."
 			);
-			return json_encode($errorMessage,true);
+			echo json_encode($errorMessage,true);
 			die();
 		}
 		// echo "\r\n";
@@ -112,7 +115,7 @@
 			$errorMessage = array(
 				"data"=>"decryptTradeData error..."
 			);
-			return json_encode($errorMessage,true);
+			echo json_encode($errorMessage,true);
 			die();
 		}
 		// echo "\r\n";