feat: refine template deletion and channel group filters

api/src/deletion-governance/deletion-governance.service.spec.ts

@@ -80,7 +80,6 @@ describe('DeletionGovernanceService', () => {
     prisma.smsTemplate.findFirst.mockResolvedValue({
       id: 'template-1', name: '验证码模板', auditStatus: 'approved', updatedAt: now,
       tenant: { name: '示例企业' }, application: { name: '验证码应用' }, signature: { name: '示例签名' },
-      sendTasks: [], batchTasks: [],
     });
 
     const result = await service.preflight('template', 'template-1', 'tenant-1');
@@ -90,11 +89,9 @@ describe('DeletionGovernanceService', () => {
     expect(result.identity.tenant).toBe('示例企业');
     expect(result.requiredSelections).toEqual([]);
     expect(prisma.smsTemplate.findFirst).toHaveBeenCalledWith(expect.objectContaining({
-      include: expect.objectContaining({
-        sendTasks: expect.objectContaining({ where: { status: { notIn: ['approved', 'rejected'] } } }),
-        batchTasks: expect.objectContaining({ where: { status: { notIn: expect.arrayContaining(['finished', 'canceled']) } } }),
-      }),
+      include: expect.not.objectContaining({ sendTasks: expect.anything(), batchTasks: expect.anything() }),
     }));
+    expect(result.impacts).toContain('已创建任务继续使用保存的内容快照');
   });
 
   it('turns signature dependencies into mandatory cascade selections', async () => {
@@ -171,11 +168,10 @@ describe('DeletionGovernanceService', () => {
     prisma.smsTemplate.findFirst.mockResolvedValue({
       id: 'template-1', name: '验证码模板', auditStatus: 'approved', updatedAt: now,
       tenant: { name: '示例企业' }, application: { name: '验证码应用' }, signature: null,
-      sendTasks: [], batchTasks: [],
     });
     tx.operationLog.findFirst.mockResolvedValue(null);
     tx.smsTemplate.findFirst.mockResolvedValue({
-      id: 'template-1', tenantId: 'tenant-1', sendTasks: [], batchTasks: [],
+      id: 'template-1', tenantId: 'tenant-1',
     });
     tx.smsTemplate.updateMany.mockResolvedValue({ count: 1 });
     tx.operationLog.create.mockResolvedValue({ id: 'operation-1' });
@@ -185,6 +181,10 @@ describe('DeletionGovernanceService', () => {
     }, 'tenant-1');
 
     expect(result).toEqual({ operationId: 'operation-1', status: 'deleted', replayed: false });
+    expect(tx.smsTemplate.findFirst).toHaveBeenCalledWith({
+      where: { id: 'template-1', tenantId: 'tenant-1' },
+      select: { id: true, tenantId: true },
+    });
     expect(tx.smsTemplate.updateMany).toHaveBeenCalledWith(expect.objectContaining({ data: { auditStatus: 'deleted' } }));
     expect(tx.operationLog.create).toHaveBeenCalledWith(expect.objectContaining({ data: expect.objectContaining({ action: 'governance.delete', userId: 'user-1' }) }));
   });
@@ -241,7 +241,6 @@ describe('DeletionGovernanceService', () => {
     prisma.smsTemplate.findFirst.mockResolvedValue({
       id: 'template-1', name: '验证码模板', auditStatus: 'approved', updatedAt: now,
       tenant: { name: '示例企业' }, application: { name: '验证码应用' }, signature: null,
-      sendTasks: [], batchTasks: [],
     });
     await expect(service.delete('template', 'template-1', {
       expectedUpdatedAt: '2026-07-20T10:00:00.000Z', idempotencyKey: 'stale', reason: '测试版本冲突',