调整

app/Model/KefuModel.php

@@ -8,7 +8,7 @@ use DB;
 
 class KefuModel extends Model
 {
-	protected $connection = 'order';
+	protected $connection = 'web';
     protected $table = 'lie_kefu';
     protected $primaryKey = 'id';
     protected $guarded = ['id'];