优化已读/未读消息

app/Models/WebSocketDialogUser.php

@@ -35,6 +35,8 @@ use Carbon\Carbon;
  */
 class WebSocketDialogUser extends AbstractModel
 {
+    protected $dateFormat = 'Y-m-d H:i:s.v';
+
     /**
      * @return \Illuminate\Database\Eloquent\Relations\HasOne
      */
@@ -42,17 +44,4 @@ class WebSocketDialogUser extends AbstractModel
     {
         return $this->hasOne(WebSocketDialog::class, 'id', 'dialog_id');
     }
-
-    /**
-     * 转时间戳加上现在的毫秒
-     * @param $time
-     * @return int
-     */
-    public static function userMs($time = 0)
-    {
-        if (empty($time)) {
-            return Carbon::now()->getPreciseTimestamp(3);
-        }
-        return intval(Carbon::parse($time)->timestamp . substr(Carbon::now()->getPreciseTimestamp(3), -3));
-    }
 }