fix

index.ts

-import { Adapter, Bot, Context, Filter, s } from 'koishi';
+import { Adapter, Bot, Context, Filter } from 'koishi';
 import _ from 'lodash';
 import { RegisterSchema, SchemaProperty } from 'schemastery-gen';
 
@@ -71,7 +71,7 @@ export class SendTarget {
     let filters: Filter[] = [];
     if (this.users?.length) {
       const userSet = new Set(this.users);
-      filters.push((s) => s.type === 'private' && userSet.has(s.userId));
+      filters.push((s) => s.subtype === 'private' && userSet.has(s.userId));
     }
     if (this.channels?.length) {
       filters = filters.concat(this.channels.map((c) => c.toFilter()));

tests/sample.spec.ts

-describe('Sample test.', () => {
-  it('should pass', () => {
+describe('Target def.', () => {
+  it('register correct context', () => {
     expect(true).toBe(true);
   });
 });