feat: unified dialog manager (showDialog service + ty-dialog host)

- 新增 showDialog({component, props, title,...}) 服务，返回 Promise
- 内容组件 defineExpose({submit}) 校验并返回数据，校验失败对话框不关闭
- <ty-dialog /> 宿主挂 App.vue，统一渲染对话框栈（支持嵌套）
- ty-crud 改用 showDialog 打开表单（移除 ty-form-dialog）
- ty-form 增加 submit()；用户管理页重置密码抽成独立组件 + showDialog

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

components.d.ts

@@ -46,9 +46,9 @@ declare module 'vue' {
     RouterView: typeof import('vue-router')['RouterView']
     TyBreadcrumb: typeof import('./src/components/ty-breadcrumb.vue')['default']
     TyCrud: typeof import('./src/components/ty-crud.vue')['default']
+    TyDialog: typeof import('./src/components/ty-dialog.vue')['default']
     TyFooter: typeof import('./src/components/ty-footer.vue')['default']
     TyForm: typeof import('./src/components/ty-form.vue')['default']
-    TyFormDialog: typeof import('./src/components/ty-form-dialog.vue')['default']
     TyHeader: typeof import('./src/components/ty-header.vue')['default']
     TyMixbar: typeof import('./src/components/ty-mixbar.vue')['default']
     TySearchForm: typeof import('./src/components/ty-search-form.vue')['default']
@@ -99,9 +99,9 @@ declare global {
   const RouterView: typeof import('vue-router')['RouterView']
   const TyBreadcrumb: typeof import('./src/components/ty-breadcrumb.vue')['default']
   const TyCrud: typeof import('./src/components/ty-crud.vue')['default']
+  const TyDialog: typeof import('./src/components/ty-dialog.vue')['default']
   const TyFooter: typeof import('./src/components/ty-footer.vue')['default']
   const TyForm: typeof import('./src/components/ty-form.vue')['default']
-  const TyFormDialog: typeof import('./src/components/ty-form-dialog.vue')['default']
   const TyHeader: typeof import('./src/components/ty-header.vue')['default']
   const TyMixbar: typeof import('./src/components/ty-mixbar.vue')['default']
   const TySearchForm: typeof import('./src/components/ty-search-form.vue')['default']

src/App.vue

@@ -1,6 +1,7 @@
 <template>
   <el-config-provider :locale="zhCn">
     <router-view />
+    <ty-dialog />
   </el-config-provider>
 </template>
 

src/components/ty-crud.vue

@@ -63,17 +63,6 @@
         </ty-table>
       </div>
     </el-card>
-
-    <ty-form-dialog
-      v-model:visible="dialogVisible"
-      :title="dialogMode === 'edit' ? `编辑${entityName}` : `新增${entityName}`"
-      :schema="formSchema"
-      :model-value="form"
-      :mode="dialogMode"
-      :readonly-keys="dialogMode === 'edit' ? editReadonlyKeys : []"
-      :submitting="submitting"
-      @submit="handleSubmit"
-    />
   </div>
 </template>
 
@@ -88,6 +77,8 @@ import type {
   PageResult,
   TableColumn,
 } from '@/types/crud'
+import TyForm from '@/components/ty-form.vue'
+import { showDialog } from '@/utils/dialog'
 
 defineOptions({ name: 'TyCrud' })
 
@@ -144,12 +135,6 @@ const selectedRows = ref<Record<string, any>[]>([])
 
 const query = reactive<Record<string, any>>(buildModel(props.searchSchema))
 
-const dialogVisible = ref(false)
-const dialogMode = ref<'create' | 'edit'>('create')
-const editingId = ref<string | null>(null)
-const submitting = ref(false)
-const form = reactive<Record<string, any>>({})
-
 function buildModel(schema?: JsonSchema): Record<string, any> {
   const model: Record<string, any> = {}
   if (!schema) return model
@@ -183,39 +168,38 @@ function handleReset(): void {
   fetchList()
 }
 
-function openCreate(): void {
-  dialogMode.value = 'create'
-  editingId.value = null
-  Object.assign(form, buildModel(props.formSchema))
-  dialogVisible.value = true
+async function openCreate(): Promise<void> {
+  const model = buildModel(props.formSchema)
+  const data = await showDialog({
+    component: TyForm,
+    props: { schema: props.formSchema, modelValue: model, mode: 'create' },
+    title: `新增${props.entityName}`,
+  })
+  if (data == null) return
+  await props.create(data)
+  ElMessage.success('新增成功')
+  fetchList()
 }
 
-function openEdit(row: Record<string, any>): void {
-  dialogMode.value = 'edit'
-  editingId.value = String(row[props.idKey])
+async function openEdit(row: Record<string, any>): Promise<void> {
   const model = buildModel(props.formSchema)
   for (const key of Object.keys(props.formSchema.properties)) {
     model[key] = row[key] ?? model[key]
   }
-  Object.assign(form, model)
-  dialogVisible.value = true
-}
-
-async function handleSubmit(): Promise<void> {
-  submitting.value = true
-  try {
-    if (dialogMode.value === 'edit') {
-      await props.update(editingId.value!, { ...form })
-      ElMessage.success('更新成功')
-    } else {
-      await props.create({ ...form })
-      ElMessage.success('新增成功')
-    }
-    dialogVisible.value = false
-    fetchList()
-  } finally {
-    submitting.value = false
-  }
+  const data = await showDialog({
+    component: TyForm,
+    props: {
+      schema: props.formSchema,
+      modelValue: model,
+      mode: 'edit',
+      readonlyKeys: props.editReadonlyKeys,
+    },
+    title: `编辑${props.entityName}`,
+  })
+  if (data == null) return
+  await props.update(String(row[props.idKey]), data)
+  ElMessage.success('更新成功')
+  fetchList()
 }
 
 async function handleDelete(row: Record<string, any>): Promise<void> {

src/components/ty-dialog.vue

@@ -0,0 +1,61 @@
+<template>
+  <el-dialog
+    v-for="dialog in dialogs"
+    :key="dialog.id"
+    :model-value="true"
+    :title="dialog.options.title"
+    :width="dialog.options.width ?? '480px'"
+    :close-on-click-modal="false"
+    :close-on-press-escape="false"
+    @close="handleClose(dialog)"
+  >
+    <component
+      :is="dialog.options.component"
+      v-bind="dialog.options.props ?? {}"
+      :ref="setRef(dialog.id)"
+    />
+    <template v-if="dialog.options.showFooter !== false" #footer>
+      <el-button @click="handleCancel(dialog)">{{ dialog.options.cancelText ?? '取消' }}</el-button>
+      <el-button type="primary" @click="handleConfirm(dialog)">{{ dialog.options.confirmText ?? '确定' }}</el-button>
+    </template>
+  </el-dialog>
+</template>
+
+<script setup lang="ts">
+import { reactive } from 'vue'
+import { closeDialog, dialogs, type DialogInstance } from '@/utils/dialog'
+
+defineOptions({ name: 'TyDialog' })
+
+const componentRefs = reactive<Record<number, any>>({})
+
+function setRef(id: number): (el: unknown) => void {
+  return (el) => {
+    if (el) componentRefs[id] = el
+    else delete componentRefs[id]
+  }
+}
+
+async function handleConfirm(dialog: DialogInstance): Promise<void> {
+  const ref = componentRefs[dialog.id]
+  let data: any
+  if (ref?.submit) {
+    try {
+      data = await ref.submit()
+    } catch {
+      // 校验失败，保持对话框打开
+      return
+    }
+  }
+  if (dialog.options.onConfirm) await dialog.options.onConfirm(data)
+  closeDialog(dialog.id, data)
+}
+
+function handleCancel(dialog: DialogInstance): void {
+  closeDialog(dialog.id, null)
+}
+
+function handleClose(dialog: DialogInstance): void {
+  closeDialog(dialog.id, null)
+}
+</script>

src/components/ty-form-dialog.vue

@@ -1,65 +0,0 @@
-<template>
-  <el-dialog v-model="visible" :title="title" :width="width" destroy-on-close @closed="onClosed">
-    <ty-form
-      ref="formRef"
-      :schema="schema"
-      :model-value="modelValue"
-      :readonly-keys="readonlyKeys"
-      :mode="mode"
-    />
-    <template #footer>
-      <el-button @click="visible = false">取消</el-button>
-      <el-button type="primary" :loading="submitting" @click="handleSubmit">确定</el-button>
-    </template>
-  </el-dialog>
-</template>
-
-<script setup lang="ts">
-import { ref } from 'vue'
-import type { JsonSchema } from '@/types/crud'
-
-defineOptions({ name: 'TyFormDialog' })
-
-const visible = defineModel<boolean>('visible', { default: false })
-
-withDefaults(
-  defineProps<{
-    title?: string
-    /** 表单 JSON Schema。 */
-    schema: JsonSchema
-    /** 表单数据（就地绑定）。 */
-    modelValue: Record<string, any>
-    readonlyKeys?: string[]
-    /** 表单模式（create/edit），透传给 schema form 用于 showOn。 */
-    mode?: 'create' | 'edit'
-    submitting?: boolean
-    width?: string
-  }>(),
-  {
-    title: '',
-    readonlyKeys: () => [],
-    mode: undefined,
-    submitting: false,
-    width: '480px',
-  },
-)
-
-const emit = defineEmits<{
-  (e: 'submit'): void
-}>()
-
-const formRef = ref<{ validate: () => Promise<unknown>; resetFields?: () => void }>()
-
-async function handleSubmit(): Promise<void> {
-  try {
-    await formRef.value?.validate()
-  } catch {
-    return
-  }
-  emit('submit')
-}
-
-function onClosed(): void {
-  formRef.value?.resetFields?.()
-}
-</script>

src/components/ty-form.vue

@@ -147,7 +147,13 @@ function widgetStyle(prop: JsonSchemaProperty): Record<string, string> {
   return { width: prop.width ?? (props.inline ? '200px' : '100%') }
 }
 
+async function submit(): Promise<Record<string, any>> {
+  await formRef.value?.validate()
+  return { ...props.modelValue }
+}
+
 defineExpose({
+  submit,
   validate: () => formRef.value?.validate(),
   resetFields: () => formRef.value?.resetFields(),
   clearValidate: () => formRef.value?.clearValidate(),

src/pages/system/user/index.vue

@@ -25,32 +25,14 @@
       </el-button>
     </template>
   </ty-crud>
-
-  <el-dialog v-model="resetPwd.visible" title="重置密码" width="420px" destroy-on-close>
-    <el-form label-width="80px">
-      <el-form-item label="用户名"
-        ><span>{{ resetPwd.username }}</span></el-form-item
-      >
-      <el-form-item label="新密码">
-        <el-input
-          v-model="resetPwd.password"
-          type="password"
-          show-password
-          placeholder="请输入新密码"
-        />
-      </el-form-item>
-    </el-form>
-    <template #footer>
-      <el-button @click="resetPwd.visible = false">取消</el-button>
-      <el-button type="primary" @click="submitResetPwd">确定</el-button>
-    </template>
-  </el-dialog>
 </template>
 
 <script setup lang="ts">
-import { reactive, ref } from 'vue'
+import { ref } from 'vue'
 import { ElMessage, ElMessageBox } from 'element-plus'
 import type { CrudAction, JsonSchema, PageQuery, PageResult, TableColumn } from '@/types/crud'
+import { showDialog } from '@/utils/dialog'
+import ResetPasswordForm from './reset-password-form.vue'
 
 const STATUS_MAP = {
   enabled: { label: '启用', type: 'success' },
@@ -130,7 +112,7 @@ const formSchema: JsonSchema = {
 const actions: CrudAction[] = [
   'edit',
   'delete',
-  { label: '重置密码', type: 'warning', onClick: (row) => openResetPwd(row) },
+  { label: '重置密码', type: 'warning', onClick: (row) => resetPwd(row) },
 ]
 
 // ---- 占位数据（后续对接后端时替换为 http 调用）----
@@ -305,20 +287,16 @@ const remove = (id: string): Promise<unknown> =>
     return null
   })
 
-const resetPwd = reactive({ visible: false, id: '', username: '', password: '' })
-
-function openResetPwd(row: Record<string, any>): void {
-  resetPwd.visible = true
-  resetPwd.id = String(row.id)
-  resetPwd.username = String(row.username)
-  resetPwd.password = ''
-}
-
-async function submitResetPwd(): Promise<void> {
+async function resetPwd(row: Record<string, any>): Promise<void> {
+  const result = await showDialog({
+    component: ResetPasswordForm,
+    props: { username: String(row.username) },
+    title: '重置密码',
+    width: '420px',
+  })
+  if (result == null) return
   // mock：无真实密码存储，仅模拟
-  await delay(() => null)
   ElMessage.success('密码已重置')
-  resetPwd.visible = false
 }
 
 const crudRef = ref()

src/pages/system/user/reset-password-form.vue

@@ -0,0 +1,27 @@
+<template>
+  <div>
+    <div class="mb-md text-sm text-text-regular">用户：{{ username }}</div>
+    <el-input v-model="password" type="password" show-password placeholder="请输入新密码" />
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref } from 'vue'
+import { ElMessage } from 'element-plus'
+
+defineOptions({ name: 'ResetPasswordForm' })
+
+defineProps<{ username: string }>()
+
+const password = ref('')
+
+function submit(): { password: string } {
+  if (!password.value) {
+    ElMessage.warning('请输入新密码')
+    throw new Error('请输入新密码')
+  }
+  return { password: password.value }
+}
+
+defineExpose({ submit })
+</script>

src/utils/dialog.ts

@@ -0,0 +1,50 @@
+import { markRaw, reactive, type Component } from 'vue'
+
+export interface DialogOptions {
+  /** 对话框内容组件。 */
+  component: Component
+  title?: string
+  width?: string
+  /** 传给内容组件的 props。 */
+  props?: Record<string, any>
+  confirmText?: string
+  cancelText?: string
+  /** 是否显示默认 取消/确定 底部（false 时内容组件自带底部）。 */
+  showFooter?: boolean
+  /** 确认回调，参数为内容组件 submit() 返回的数据。 */
+  onConfirm?: (data: any) => void | Promise<void>
+}
+
+export interface DialogInstance {
+  id: number
+  options: DialogOptions
+  resolve: (value: any) => void
+}
+
+/** 当前打开的对话框栈（由 <ty-dialog /> 宿主渲染）。 */
+export const dialogs = reactive<DialogInstance[]>([])
+
+let seq = 0
+
+/**
+ * 打开一个对话框。返回 Promise：确认时 resolve 内容组件 submit() 返回的数据，
+ * 取消/关闭时 resolve null。
+ */
+export function showDialog(options: DialogOptions): Promise<any> {
+  return new Promise((resolve) => {
+    dialogs.push({
+      id: ++seq,
+      options: { ...options, component: markRaw(options.component) },
+      resolve,
+    })
+  })
+}
+
+/** 关闭指定对话框并 resolve。 */
+export function closeDialog(id: number, result?: any): void {
+  const idx = dialogs.findIndex((d) => d.id === id)
+  if (idx >= 0) {
+    const [dialog] = dialogs.splice(idx, 1)
+    dialog.resolve(result)
+  }
+}

typed-router.d.ts

@@ -58,6 +58,13 @@ declare module 'vue-router/auto-routes' {
       Record<never, never>,
       | never
     >,
+    '/system/user/reset-password-form': RouteRecordInfo<
+      '/system/user/reset-password-form',
+      '/system/user/reset-password-form',
+      Record<never, never>,
+      Record<never, never>,
+      | never
+    >,
   }
 
   /**
@@ -101,6 +108,12 @@ declare module 'vue-router/auto-routes' {
       views:
         | never
     }
+    'src/pages/system/user/reset-password-form.vue': {
+      routes:
+        | '/system/user/reset-password-form'
+      views:
+        | never
+    }
   }
 
   /**