fix(family): showModal editable 类型扩展与测试空值断言，tsc --noEmit 清零

src/pages/family/index.tsx

@@ -10,6 +10,19 @@ import { navigateTo } from '@/utils/navigation'
 import { showToast } from '@/utils/toast'
 import styles from './index.module.scss'
 
+// Taro 类型未跟进 wx.showModal 的 editable 扩展（微信 2.17.1+），运行时真实存在
+interface EditableModalOption extends Taro.showModal.Option {
+  editable?: boolean
+  placeholderText?: string
+}
+
+interface EditableModalResult extends Taro.showModal.SuccessCallbackResult {
+  content?: string
+}
+
+const showEditableModal = (option: EditableModalOption) =>
+  Taro.showModal(option as Taro.showModal.Option) as Promise<EditableModalResult>
+
 export default function Family() {
   const [list, setList] = useState<Family[]>([])
   const [showCreateModal, setShowCreateModal] = useState(false)
@@ -30,37 +43,35 @@ export default function Family() {
   const goDetail = (id: string) => navigateTo(`${ROUTES.FAMILY_DETAIL}?id=${id}`)
 
   const createFamily = () => {
-    Taro.showModal({
+    showEditableModal({
       title: '新建家庭',
       editable: true,
-      placeholderText: '请输入家庭名',
-      success: async ({ confirm, content }) => {
-        if (!confirm) return
-        try {
-          await addFamily(content ?? '')
-          setShowCreateModal(false)
-          await reload()
-        } catch (error) {
-          showToast(error instanceof Error ? error.message : '创建失败')
-        }
+      placeholderText: '请输入家庭名'
+    }).then(async ({ confirm, content }) => {
+      if (!confirm) return
+      try {
+        await addFamily(content ?? '')
+        setShowCreateModal(false)
+        await reload()
+      } catch (error) {
+        showToast(error instanceof Error ? error.message : '创建失败')
       }
     })
   }
 
   const joinByCode = () => {
-    Taro.showModal({
+    showEditableModal({
       title: '加入家庭',
       editable: true,
-      placeholderText: '请输入家庭编号',
-      success: async ({ confirm, content }) => {
-        if (!confirm) return
-        try {
-          await joinFamily(content ?? '')
-          setShowCreateModal(false)
-          await reload()
-        } catch (error) {
-          showToast(error instanceof Error ? error.message : '加入失败')
-        }
+      placeholderText: '请输入家庭编号'
+    }).then(async ({ confirm, content }) => {
+      if (!confirm) return
+      try {
+        await joinFamily(content ?? '')
+        setShowCreateModal(false)
+        await reload()
+      } catch (error) {
+        showToast(error instanceof Error ? error.message : '加入失败')
       }
     })
   }

tests/unit/family/family.spec.ts

@@ -68,10 +68,11 @@ describe('家庭圈 mock 数据层', () => {
   it('getFamilyDetail 返回家庭 + 成员 + 关爱对象', async () => {
     await getFamilies()
     const detail = await getFamilyDetail('846443196293189')
-    expect(detail.family.name).toBe('JollyPlace')
-    expect(detail.members.length).toBe(2)
-    expect(detail.cared.length).toBe(1)
-    expect(detail.cared[0].name).toBe('Jay')
+    expect(detail).not.toBeNull()
+    expect(detail!.family.name).toBe('JollyPlace')
+    expect(detail!.members.length).toBe(2)
+    expect(detail!.cared.length).toBe(1)
+    expect(detail!.cared[0].name).toBe('Jay')
   })
 
   it('getFamilyDetail 不存在返回 null', async () => {
@@ -94,9 +95,10 @@ describe('家庭圈 mock 数据层', () => {
     const saved = await addCared(caredInput())
     expect(saved.id).toBeTruthy()
     const detail = await getFamilyDetail('735201884550361')
-    expect(detail.family.caredCount).toBe(1)
-    expect(detail.family.caredLabel).toBe('王奶奶')
-    expect(detail.cared[0].contacts).toEqual([])
+    expect(detail).not.toBeNull()
+    expect(detail!.family.caredCount).toBe(1)
+    expect(detail!.family.caredLabel).toBe('王奶奶')
+    expect(detail!.cared[0].contacts).toEqual([])
   })
 
   it('addCared 达上限抛错', async () => {