diff --git a/packages/abc/date-picker/range.directive.ts b/packages/abc/date-picker/range.directive.ts
index 2a0b1afbe..c82c3e1e3 100644
--- a/packages/abc/date-picker/range.directive.ts
+++ b/packages/abc/date-picker/range.directive.ts
@@ -12,7 +12,6 @@ import {
   ViewContainerRef
 } from '@angular/core';
 import { DomSanitizer } from '@angular/platform-browser';
-import { Subject } from 'rxjs';
 
 import { AlainConfigService, AlainDateRangePickerShortcut, AlainDateRangePickerShortcutItem } from '@delon/util/config';
 import { fixEndTimeOfRange, getTimeDistance } from '@delon/util/date-time';
@@ -32,7 +31,6 @@ export class RangePickerDirective implements OnDestroy, AfterViewInit {
 
   private defaultShortcuts: AlainDateRangePickerShortcut;
   private _shortcut: AlainDateRangePickerShortcut | null = null;
-  private destroy$ = new Subject<void>();
   private shortcutFactory: ComponentRef<RangePickerShortcutTplComponent> | null = null;
   start: Date | null = null;
   end: Date | null = null;
@@ -191,7 +189,5 @@ export class RangePickerDirective implements OnDestroy, AfterViewInit {
 
   ngOnDestroy(): void {
     this.destoryShortcut();
-    this.destroy$.next();
-    this.destroy$.complete();
   }
 }
diff --git a/tsconfig.json b/tsconfig.json
index a5d5683ba..e1f4934f9 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -17,9 +17,6 @@
       "ES2022",
       "dom"
     ],
-    "typeRoots": [
-      "node_modules/@types/!(node)"
-    ],
     "paths": {
       "@delon/*": [
         "./packages/*"