chore: remove dead code and tune frontend chunks

Remove unused production symbols, starter assets, and stale browser tooling; reduce frontend chunk fragmentation.

apps/server/src/attendance/attendance.controller.spec.ts

@@ -63,7 +63,7 @@ describe('AttendanceController — DingTalk import scope', () => {
     attendanceService.getTeacherClassDingUserIds.mockResolvedValue(['ding-1', 'ding-2']);
 
     await controller.importFromDingTalk(
-      { start: '2026-07-01', end: '2026-07-02', classId: 8, autoMatch: true },
+      { start: '2026-07-01', end: '2026-07-02', classId: 8 },
       { user: { id: 21, username: 'teacher', permissions: [], isSuperAdmin: false } } as never,
     );
 
@@ -79,7 +79,7 @@ describe('AttendanceController — DingTalk import scope', () => {
   it('does not allow a teacher to supply arbitrary DingTalk user IDs', async () => {
     await expect(
       controller.importFromDingTalk(
-        { start: '2026-07-01', end: '2026-07-02', users: 'someone-else', autoMatch: true },
+        { start: '2026-07-01', end: '2026-07-02', users: 'someone-else' },
         { user: { id: 21, username: 'teacher', permissions: [], isSuperAdmin: false } } as never,
       ),
     ).rejects.toBeInstanceOf(ForbiddenException);
@@ -89,7 +89,7 @@ describe('AttendanceController — DingTalk import scope', () => {
 
   it('requires teachers to select one of their classes', async () => {
     await expect(
-      controller.importFromDingTalk({ start: '2026-07-01', end: '2026-07-02', autoMatch: true }, {
+      controller.importFromDingTalk({ start: '2026-07-01', end: '2026-07-02' }, {
         user: { id: 21, username: 'teacher', permissions: [], isSuperAdmin: false },
       } as never),
     ).rejects.toBeInstanceOf(BadRequestException);
@@ -106,11 +106,11 @@ describe('AttendanceController — DingTalk import scope', () => {
     expect(attendanceService.getImportableClasses).toHaveBeenCalledWith(21, false);
   });
 
-  it('always auto-matches class-scoped imports even if an old client sends autoMatch=false', async () => {
+  it('always auto-matches class-scoped imports', async () => {
     attendanceService.getTeacherClassDingUserIds.mockResolvedValue(['ding-1']);
 
     await controller.importFromDingTalk(
-      { start: '2026-07-01', end: '2026-07-02', classId: 8, autoMatch: false },
+      { start: '2026-07-01', end: '2026-07-02', classId: 8 },
       { user: { id: 21, username: 'teacher', permissions: [], isSuperAdmin: false } } as never,
     );
 
@@ -137,7 +137,7 @@ describe('AttendanceController — DingTalk import scope', () => {
     expect(attendanceService.getImportableClasses).toHaveBeenCalledWith(7, true);
 
     await controller.importFromDingTalk(
-      { start: '2026-07-01', end: '2026-07-02', users: 'ding-1,ding-2', autoMatch: true },
+      { start: '2026-07-01', end: '2026-07-02', users: 'ding-1,ding-2' },
       {
         user: {
           id: 7,

apps/server/src/attendance/dto/dingtalk-import.dto.ts

@@ -27,11 +27,6 @@ export class DingTalkImportDto {
   @IsOptional()
   @IsString()
   users?: string;
-
-  /** @deprecated Imports are always matched through DingTalk user mappings. */
-  @IsOptional()
-  @Type(() => Boolean)
-  autoMatch?: boolean;
 }
 
 /**

apps/server/src/bills/dto/bill.dto.ts

@@ -1,4 +1,4 @@
-import { ArrayNotEmpty, IsArray, IsIn, IsInt, IsNotEmpty, IsOptional, IsString, Matches, MaxLength } from 'class-validator';
+import { IsIn, IsNotEmpty, IsOptional, IsString, Matches, MaxLength } from 'class-validator';
 
 export class GenerateBillsDto {
   @IsOptional()
@@ -36,10 +36,3 @@ export class CancelBillDto {
   @MaxLength(300)
   reason: string;
 }
-
-export class BatchUpdateBillStatusDto extends UpdateBillStatusDto {
-  @IsArray()
-  @ArrayNotEmpty()
-  @IsInt({ each: true })
-  ids: number[];
-}

apps/server/src/classrooms/classroom-template.spec.ts

@@ -1,7 +1,13 @@
-import { CLASSROOM_TEMPLATE_HEADERS } from './classroom-template';
+import { CLASSROOM_TEMPLATE_COLUMNS } from './classroom-template';
 
 describe('classroom import template', () => {
   it('contains only classroom fields used by the product', () => {
-    expect(CLASSROOM_TEMPLATE_HEADERS).toEqual(['教室名', '楼栋', '楼层', '类型', '容量']);
+    expect(CLASSROOM_TEMPLATE_COLUMNS.map(({ header }) => header)).toEqual([
+      '教室名',
+      '楼栋',
+      '楼层',
+      '类型',
+      '容量',
+    ]);
   });
 });

apps/server/src/classrooms/classroom-template.ts

@@ -5,5 +5,3 @@ export const CLASSROOM_TEMPLATE_COLUMNS = [
   { header: '类型', key: 'roomType', width: 10 },
   { header: '容量', key: 'capacity', width: 10 },
 ];
-
-export const CLASSROOM_TEMPLATE_HEADERS = CLASSROOM_TEMPLATE_COLUMNS.map(({ header }) => header);

apps/server/src/entities/jinshuju-match-rule.entity.ts

@@ -16,11 +16,6 @@ export interface JinshujuFieldMapping {
   studentNo?: string;
 }
 
-export const DEFAULT_MAPPING: JinshujuFieldMapping = {
-  name: 'field_1',
-  phone: 'field_2',
-};
-
 const mappingTransformer = {
   to(value: JinshujuFieldMapping): string {
     return JSON.stringify(value);

apps/server/src/integration/dingtalk.service.ts

@@ -915,11 +915,6 @@ export class DingTalkService {
     }));
   }
 
-  private delay(requestIndex: number): Promise<void> {
-    const ms = requestIndex % 10 === 0 ? 200 : DingTalkService.MIN_INTERVAL;
-    return this.sleep(ms);
-  }
-
   private sleep(ms: number): Promise<void> {
     return new Promise((resolve) => setTimeout(resolve, ms));
   }

apps/server/src/main.ts

@@ -1,5 +1,4 @@
 import { NestFactory } from '@nestjs/core';
-import { ValidationPipe } from '@nestjs/common';
 import { AppModule } from './app.module';
 import { runMigrationsOnStartup } from './migration-runner';