🎨 https://github.com/siyuan-note/siyuan/issues/5066 tab

app/src/layout/dock/Custom.ts

@@ -5,21 +5,23 @@ import {Model} from "../Model";
 export class Custom extends Model {
     private element: Element;
     public data: any;
+    public type: string;
     public init: () => void;
     public destroy: () => void;
     public resize: () => void;
     public update: () => void;
 
     constructor(options: {
+        type: string,
         tab: Tab,
         data: any,
         destroy?: () => void,
         resize?: () => void,
         update?: () => void,
-        type: string,   // 同一类型的唯一标识
         init: () => void
     }) {
         super({id: options.tab.id});
+        this.type = options.type;
         if (window.siyuan.config.fileTree.openFilesUseCurrentTab) {
             options.tab.headElement.classList.add("item--unupdate");
         }