--- fenglin/bbs/msg_read.php	2025/04/23 06:31:34	1.1
+++ fenglin/bbs/msg_read.php	2026/02/11 10:59:14	1.5
@@ -137,7 +137,7 @@
 		exit(json_encode($result_set));
 	}
 
-	$unread_mid_list = "-1";
+	$unread_mid_list = array(-1);
 	while ($row = mysqli_fetch_array($rs))
 	{
 		array_push($result_set["data"]["messages"], array(
@@ -148,25 +148,27 @@
 			"new" => $row["new"],
 			"nickname" => $row["nickname"],
 		));
-		
+
 		if (!$sent && $row["new"])
 		{
-			$unread_mid_list .= (", " . $row["MID"]);
+			array_push($unread_mid_list, $row["MID"]);
 		}
 
 	}
 	mysqli_free_result($rs);
 
-	if (!$sent && $unread_mid_list != "-1")
+	if (!$sent && count($unread_mid_list) > 1)
 	{
-		$sql = "UPDATE bbs_msg SET new = 0 WHERE MID IN ($unread_mid_list)";
+		$sql = "UPDATE bbs_msg SET new = 0 WHERE MID IN (" .
+				implode(",", $unread_mid_list) .
+				")";
 
 		$rs = mysqli_query($db_conn, $sql);
 		if ($rs == false)
 		{
 			$result_set["return"]["code"] = -2;
 			$result_set["return"]["message"] = "Update message error: " . mysqli_error($db_conn);
-	
+
 			mysqli_close($db_conn);
 			exit(json_encode($result_set));
 		}
@@ -186,10 +188,9 @@
 	unset($unread_mid_list);
 
 	// Output with theme view
-	$theme_view_file = get_theme_file("view/read_msg", $_SESSION["BBS_theme_name"]);
+	$theme_view_file = get_theme_file("view/msg_read", $_SESSION["BBS_theme_name"]);
 	if ($theme_view_file == null)
 	{
 		exit(json_encode($result_set)); // Output data in Json
 	}
 	include $theme_view_file;
-?>