--- fenglin/bbs/user_login_service.php	2025/04/01 02:50:39	1.3
+++ fenglin/bbs/user_login_service.php	2025/04/02 03:06:57	1.5
@@ -117,7 +117,7 @@
 		if ($rs == false)
 		{
 			$result_set["return"]["code"] = -2;
-			$result_set["return"]["message"] = "Query login log error; " . mysqli_error($db_conn);
+			$result_set["return"]["message"] = "Query login log error: " . mysqli_error($db_conn);
 	
 			mysqli_close($db_conn);
 			exit(json_encode($result_set));
@@ -143,7 +143,7 @@
 		if ($rs == false)
 		{
 			$result_set["return"]["code"] = -2;
-			$result_set["return"]["message"] = "Query login log error; " . mysqli_error($db_conn);
+			$result_set["return"]["message"] = "Query login log error: " . mysqli_error($db_conn);
 	
 			mysqli_close($db_conn);
 			exit(json_encode($result_set));
@@ -154,7 +154,7 @@
 			if ($row["err_count"] >= 5)
 			{
 				$result_set["return"]["code"] = 1;
-				$result_set["return"]["message"] = "账号存在多次失败登陆尝试，请输入验证码";
+				$result_set["return"]["message"] = "账户存在多次失败登陆尝试，请输入验证码";
 
 				mysqli_close($db_conn);
 				exit(json_encode($result_set));
@@ -174,7 +174,7 @@
 	if ($rs == false)
 	{
 		$result_set["return"]["code"] = -2;
-		$result_set["return"]["message"] = "Query user list error; " . mysqli_error($db_conn);
+		$result_set["return"]["message"] = "Query user list error: " . mysqli_error($db_conn);
 
 		mysqli_close($db_conn);
 		exit(json_encode($result_set));
@@ -205,7 +205,7 @@
 			if ($rs_p == false)
 			{
 				$result_set["return"]["code"] = -2;
-				$result_set["return"]["message"] = "Update password error; " . mysqli_error($db_conn);
+				$result_set["return"]["message"] = "Update password error: " . mysqli_error($db_conn);
 		
 				mysqli_close($db_conn);
 				exit(json_encode($result_set));
@@ -218,7 +218,7 @@
 			if ($rs_p == false)
 			{
 				$result_set["return"]["code"] = -2;
-				$result_set["return"]["message"] = "Upgrade password error; " . mysqli_error($db_conn);
+				$result_set["return"]["message"] = "Upgrade password error: " . mysqli_error($db_conn);
 		
 				mysqli_close($db_conn);
 				exit(json_encode($result_set));
@@ -234,7 +234,7 @@
 		if ($rs == false)
 		{
 			$result_set["return"]["code"] = -2;
-			$result_set["return"]["message"] = "Write log error; " . mysqli_error($db_conn);
+			$result_set["return"]["message"] = "Write log error: " . mysqli_error($db_conn);
 
 			mysqli_close($db_conn);
 			exit(json_encode($result_set));
@@ -271,7 +271,7 @@
 		if ($rs == false)
 		{
 			$result_set["return"]["code"] = -2;
-			$result_set["return"]["message"] = "Write log error; " . mysqli_error($db_conn);
+			$result_set["return"]["message"] = "Write log error: " . mysqli_error($db_conn);
 	
 			mysqli_close($db_conn);
 			exit(json_encode($result_set));
@@ -312,7 +312,7 @@
 	{
 		case "-1":
 			$result_set["return"]["code"] = -2;
-			$result_set["return"]["message"] = "User data not found; " . mysqli_error($db_conn);
+			$result_set["return"]["message"] = "User data not found: " . mysqli_error($db_conn);
 	
 			mysqli_close($db_conn);
 			exit(json_encode($result_set));
@@ -342,7 +342,7 @@
 	if ($rs == false)
 	{
 		$result_set["return"]["code"] = -2;
-		$result_set["return"]["message"] = "Update login info error; " . mysqli_error($db_conn);
+		$result_set["return"]["message"] = "Update login info error: " . mysqli_error($db_conn);
 
 		mysqli_close($db_conn);
 		exit(json_encode($result_set));
@@ -353,6 +353,15 @@
 	$_SESSION["BBS_login_tm"] = time();
 	$_SESSION["BBS_vn_str"] == "";
 
+	if (!keep_alive($db_conn))
+	{
+		$result_set["return"]["code"] = -2;
+		$result_set["return"]["message"] = "Keep alive error: " . mysqli_error($db_conn);
+
+		mysqli_close($db_conn);
+		exit(json_encode($result_set));
+	}
+
 	mysqli_close($db_conn);
 	exit(json_encode($result_set));
 ?>