0.8.0.0

2025-12-21 17:32:33 +08:00
parent cffdd75e96
commit 5c8c70097c
190 changed files with 2746 additions and 893 deletions
@@ -18,6 +18,7 @@ import {
 } from "@/components/ui/table"
 import { Button } from "@/components/ui/button"
 import { Skeleton } from "@/components/ui/skeleton"
+import { useDialog } from "@/components/ui/alert-dialog-custom"

 interface Collaborator {
  id: string
@@ -82,6 +83,7 @@ interface LoginLog {
 export default function AdminPage() {
  const { data: session, status } = useSession()
  const router = useRouter()
+  const { showAlert } = useDialog()
  const [users, setUsers] = useState<UserInfo[]>([])
  const [stats, setStats] = useState<Stats | null>(null)
  const [loading, setLoading] = useState(true)
@@ -176,7 +178,7 @@ export default function AdminPage() {
        )
      )
    } catch (err) {
-      alert(err instanceof Error ? err.message : "操作失败")
+      await showAlert(err instanceof Error ? err.message : "操作失败", "错误")
    } finally {
      setUpdating(null)
    }
@@ -5,6 +5,7 @@ import { prisma } from "@/lib/prisma"
 import { checkPermission } from "@/lib/permissions"
 import { Role } from "@prisma/client"
 import { recordMemberHistory } from "@/lib/member-history"
+import { recalculateGenerations, isRootMember, hasChildren, findNewRootMember } from "@/lib/generation-utils"

 // 获取单个成员
 export async function GET(
@@ -323,10 +324,183 @@ export async function DELETE(
      return NextResponse.json({ error: "成员不存在" }, { status: 404 })
    }

+    // 获取家族树信息
+    const tree = await prisma.familyTree.findUnique({
+      where: { id: treeId },
+      select: { rootMemberId: true }
+    })
+
+    // 检查是否删除的是根成员（始祖）
+    const isDeletingRoot = await isRootMember(memberId)
+    const memberHasChildren = await hasChildren(memberId)
+    let needRecalculate = false
+    let newRootId: string | null = null
+
+    // 如果删除的是根成员且有子女，需要调整全族代数
+    if (isDeletingRoot && memberHasChildren) {
+      needRecalculate = true
+    }
+
+    // 清理关系引用
+    // 1. 清理配偶关系
+    if (existingMember.spouseIds && existingMember.spouseIds.length > 0) {
+      for (const spouseId of existingMember.spouseIds) {
+        const spouse = await prisma.familyMember.findUnique({
+          where: { id: spouseId }
+        })
+        if (spouse && spouse.spouseIds.includes(memberId)) {
+          await prisma.familyMember.update({
+            where: { id: spouseId },
+            data: {
+              spouseIds: spouse.spouseIds.filter(id => id !== memberId)
+            }
+          })
+        }
+      }
+    }
+
+    // 2. 清理父母的子女引用
+    if (existingMember.fatherId) {
+      const father = await prisma.familyMember.findUnique({
+        where: { id: existingMember.fatherId }
+      })
+      if (father && father.childrenIds.includes(memberId)) {
+        await prisma.familyMember.update({
+          where: { id: existingMember.fatherId },
+          data: {
+            childrenIds: father.childrenIds.filter(id => id !== memberId)
+          }
+        })
+      }
+    }
+
+    if (existingMember.motherId) {
+      const mother = await prisma.familyMember.findUnique({
+        where: { id: existingMember.motherId }
+      })
+      if (mother && mother.childrenIds.includes(memberId)) {
+        await prisma.familyMember.update({
+          where: { id: existingMember.motherId },
+          data: {
+            childrenIds: mother.childrenIds.filter(id => id !== memberId)
+          }
+        })
+      }
+    }
+
+    // 3. 清理子女的父母引用
+    if (existingMember.childrenIds && existingMember.childrenIds.length > 0) {
+      for (const childId of existingMember.childrenIds) {
+        const child = await prisma.familyMember.findUnique({
+          where: { id: childId }
+        })
+        if (child) {
+          const updates: any = {}
+          if (child.fatherId === memberId) {
+            updates.fatherId = null
+          }
+          if (child.motherId === memberId) {
+            updates.motherId = null
+          }
+          if (Object.keys(updates).length > 0) {
+            await prisma.familyMember.update({
+              where: { id: childId },
+              data: updates
+            })
+          }
+        }
+      }
+    }
+
+    // 删除成员
    await prisma.familyMember.delete({
      where: { id: memberId }
    })

+    // 如果需要调整全族代数
+    if (needRecalculate) {
+      try {
+        // 将所有成员的代数 -1
+        await recalculateGenerations(treeId, -1)
+        
+        // 查找新的根成员
+        newRootId = await findNewRootMember(treeId)
+        
+        if (newRootId) {
+          // 更新家族树的 rootMemberId
+          await prisma.familyTree.update({
+            where: { id: treeId },
+            data: { rootMemberId: newRootId }
+          })
+          
+          // 将新根成员设为始祖
+          await prisma.familyMember.update({
+            where: { id: newRootId },
+            data: { isFounder: true }
+          })
+        } else {
+          // 如果没有找到新的根成员，清空 rootMemberId
+          await prisma.familyTree.update({
+            where: { id: treeId },
+            data: { rootMemberId: null }
+          })
+        }
+        
+        // 记录全族代数调整的日志
+        await prisma.activityLog.create({
+          data: {
+            treeId,
+            userId: session.user.id,
+            action: 'UPDATE',
+            entityType: 'TREE',
+            entityId: treeId,
+            entityName: `全族代数调整（-1代）`,
+            changes: {
+              reason: '删除始祖',
+              offset: -1,
+              newRootMemberId: newRootId,
+              deletedMemberId: memberId,
+              deletedMemberName: existingMember.fullName
+            }
+          }
+        })
+      } catch (error) {
+        console.error('调整全族代数失败:', error)
+        // 注意：此时成员已被删除，无法回滚
+        // 记录错误日志
+        await prisma.activityLog.create({
+          data: {
+            treeId,
+            userId: session.user.id,
+            action: 'ERROR',
+            entityType: 'TREE',
+            entityId: treeId,
+            entityName: '代数调整失败',
+            changes: {
+              error: '删除始祖后调整代数失败',
+              deletedMemberId: memberId
+            }
+          }
+        })
+      }
+    } else if (tree?.rootMemberId === memberId) {
+      // 如果删除的是根成员但没有子女，需要更新 rootMemberId
+      // 情况1: 有配偶，配偶成为新根
+      if (existingMember.spouseIds && existingMember.spouseIds.length > 0) {
+        const newRoot = existingMember.spouseIds[0]
+        await prisma.familyTree.update({
+          where: { id: treeId },
+          data: { rootMemberId: newRoot }
+        })
+      } else {
+        // 情况2: 无配偶无子女，清空 rootMemberId
+        await prisma.familyTree.update({
+          where: { id: treeId },
+          data: { rootMemberId: null }
+        })
+      }
+    }
+
    // 记录操作日志
    await prisma.activityLog.create({
      data: {
@@ -339,7 +513,11 @@ export async function DELETE(
      }
    })

-    return NextResponse.json({ success: true })
+    return NextResponse.json({ 
+      success: true,
+      generationRecalculated: needRecalculate,
+      newRootMemberId: newRootId
+    })
  } catch (error) {
    console.error("删除成员失败:", error)
    return NextResponse.json(
@@ -6,6 +6,7 @@ import { checkPermission } from "@/lib/permissions"
 import { Role, Gender } from "@prisma/client"
 import { z } from "zod"
 import { recordMemberHistory } from "@/lib/member-history"
+import { recalculateGenerations, getMinGeneration, findNewRootMember } from "@/lib/generation-utils"

 const createMemberSchema = z.object({
  surname: z.string().min(1),
@@ -122,6 +123,35 @@ export async function POST(
    const body = await req.json()
    const data = createMemberSchema.parse(body)

+    // 检查是否需要调整全族代数
+    const minGeneration = await getMinGeneration(treeId)
+    let needRecalculate = false
+    let generationOffset = 0
+    
+    // 检查是否给第1代成员添加父母
+    let isAddingParentToFounder = false
+    if (data.childrenIds && data.childrenIds.length > 0) {
+      // 检查子女中是否有第1代成员
+      const children = await prisma.familyMember.findMany({
+        where: {
+          id: { in: data.childrenIds },
+          generation: 1
+        },
+        select: { id: true }
+      })
+      isAddingParentToFounder = children.length > 0
+    }
+    
+    if (minGeneration !== null && data.generation < minGeneration) {
+      // 新成员的代数小于当前最小代数，需要调整全族代数
+      needRecalculate = true
+      generationOffset = minGeneration - data.generation
+    } else if (isAddingParentToFounder && minGeneration === 1) {
+      // 给第1代成员添加父母，需要将全族代数+1
+      needRecalculate = true
+      generationOffset = 1
+    }
+
    const member = await prisma.familyMember.create({
      data: {
        ...data,
@@ -204,6 +234,82 @@ export async function POST(
      }
    }

+    // 如果需要调整全族代数
+    if (needRecalculate) {
+      try {
+        if (isAddingParentToFounder) {
+          // 给第1代成员添加父母的情况
+          // 1. 先将所有现有成员的代数+1（包括原来的第1代）
+          await recalculateGenerations(treeId, generationOffset, member.id)
+          
+          // 2. 将原始祖的 isFounder 设为 false
+          const oldFounders = await prisma.familyMember.findMany({
+            where: {
+              treeId,
+              isFounder: true,
+              id: { not: member.id }
+            }
+          })
+          for (const oldFounder of oldFounders) {
+            await prisma.familyMember.update({
+              where: { id: oldFounder.id },
+              data: { isFounder: false }
+            })
+          }
+          
+          // 3. 新父母成员保持代数为1，并设为始祖
+          await prisma.familyMember.update({
+            where: { id: member.id },
+            data: { generation: 1, isFounder: true }
+          })
+          
+          // 4. 更新家族树的 rootMemberId 为新父母
+          await prisma.familyTree.update({
+            where: { id: treeId },
+            data: { rootMemberId: member.id }
+          })
+        } else {
+          // 其他情况：新成员代数小于最小代数
+          // 调整其他成员的代数（排除新创建的成员）
+          await recalculateGenerations(treeId, generationOffset, member.id)
+          
+          // 将新成员的代数设为1（成为新的始祖）
+          await prisma.familyMember.update({
+            where: { id: member.id },
+            data: { generation: 1 }
+          })
+          
+          // 更新家族树的 rootMemberId
+          await prisma.familyTree.update({
+            where: { id: treeId },
+            data: { rootMemberId: member.id }
+          })
+        }
+        
+        // 记录全族代数调整的日志
+        await prisma.activityLog.create({
+          data: {
+            treeId,
+            userId: session.user.id,
+            action: 'UPDATE',
+            entityType: 'TREE',
+            entityId: treeId,
+            entityName: `全族代数调整（+${generationOffset}代）`,
+            changes: {
+              reason: isAddingParentToFounder ? '给始祖添加父母' : '添加更早代数成员',
+              offset: generationOffset,
+              newRootMemberId: member.id
+            }
+          }
+        })
+      } catch (error) {
+        console.error('调整全族代数失败:', error)
+        // 如果调整失败，删除新创建的成员
+        await prisma.familyMember.delete({ where: { id: member.id } })
+        throw new Error('调整全族代数失败，操作已回滚')
+      }
+    }
+
    // 记录成员历史版本
    await recordMemberHistory({
      memberId: member.id,
@@ -225,7 +331,11 @@ export async function POST(
      }
    })

-    return NextResponse.json({ member }, { status: 201 })
+    return NextResponse.json({ 
+      member, 
+      generationRecalculated: needRecalculate,
+      generationOffset: needRecalculate ? generationOffset : 0
+    }, { status: 201 })
  } catch (error) {
    if (error instanceof z.ZodError) {
      return NextResponse.json(
@@ -1,5 +1,5 @@
 import type React from "react"
-import type { Metadata } from "next"
+import type { Metadata, Viewport } from "next"
 import { Geist, Geist_Mono } from "next/font/google"
 // import { Analytics } from "@vercel/analytics/next"
 import "./globals.css"
@@ -16,12 +16,6 @@ export const metadata: Metadata = {
  description: "现代化的中国家族树管理系统，支持多用户协作、权限管理、数据导入导出等功能",
  generator: "v0.app",
  manifest: "/manifest.json",
-  viewport: {
-    width: "device-width",
-    initialScale: 1,
-    maximumScale: 1,
-    userScalable: false,
-  },
  appleWebApp: {
    capable: true,
    statusBarStyle: "default",
@@ -38,6 +32,13 @@ export const metadata: Metadata = {
  },
 }

+export const viewport: Viewport = {
+  width: "device-width",
+  initialScale: 1,
+  maximumScale: 1,
+  userScalable: false,
+}
+
 export default function RootLayout({
  children,
 }: Readonly<{
@@ -6,6 +6,7 @@ import type { FamilyMember } from "@/types/family"
 import { PhotoGallery } from "@/components/members/photo-gallery"
 import { StoryManager } from "@/components/members/story-manager"
 import { useDialog } from "@/components/ui/alert-dialog-custom"
+// useDialog 已导入，用于 showAlert 和 showConfirm
 import { permissions } from "@/lib/permissions"
 import { MemberNameWithStatus } from "@/components/member-name-with-status"
 import { MemberVersionHistory } from "@/components/members/member-version-history"
@@ -24,7 +25,7 @@ import { AddRelationDialog, type RelationType } from "@/components/tree/add-rela
 export default function MemberProfilePage() {
  const { id } = useParams()
  const { treeData, currentTree, getMember, updateMember, deleteMember, isLoading } = useFamily()
-  const { showConfirm } = useDialog()
+  const { showConfirm, showAlert } = useDialog()
  const router = useRouter()
  const { data: session, status } = useSession()
  const [isEditing, setIsEditing] = useState(false)
@@ -90,6 +91,90 @@ export default function MemberProfilePage() {
    }
  }, [member?.avatarUrl])

+  // 姓名分解函数
+  const parseName = (fullName: string): { surname: string; givenName: string } => {
+    const name = fullName.trim()
+    if (!name) return { surname: '', givenName: '' }
+    
+    const compoundSurnames = [
+      '欧阳', '太史', '端木', '上官', '司马', '东方', '独孤', '南宫', '万俟', '闻人',
+      '夏侯', '诸葛', '尉迟', '公羊', '赫连', '澹台', '皇甫', '宗政', '濮阳', '公冶',
+      '太叔', '申屠', '公孙', '慕容', '仲孙', '钟离', '长孙', '宇文', '司徒', '鲜于',
+      '司空', '闾丘', '子车', '亓官', '司寇', '巫马', '公西', '颛孙', '壤驷', '公良',
+      '漆雕', '乐正', '宰父', '谷梁', '拓跋', '夹谷', '轩辕', '令狐', '段干', '百里',
+      '呼延', '东郭', '南门', '羊舌', '微生', '公户', '公玉', '公仪', '梁丘', '公仲',
+      '公上', '公门', '公山', '公坚', '左丘', '公伯', '西门', '公祖', '第五', '公乘',
+      '贯丘', '公皙', '南荣', '东里', '东宫', '仲长', '子书', '子桑', '即墨', '达奚', '褚师'
+    ]
+    
+    for (const compound of compoundSurnames) {
+      if (name.startsWith(compound) && name.length > compound.length) {
+        return { surname: compound, givenName: name.slice(compound.length) }
+      }
+    }
+    
+    if (name.length >= 2) {
+      return { surname: name.charAt(0), givenName: name.slice(1) }
+    }
+    
+    return { surname: name, givenName: '' }
+  }
+
+  // 创建新成员的处理函数 - 必须在条件return之前定义
+  const handleCreateNewRelation = useCallback((prefillName: string, relationType: RelationType) => {
+    if (!member) return
+    const params = new URLSearchParams()
+    
+    const { surname, givenName } = parseName(prefillName)
+    if (surname) params.set("surname", surname)
+    if (givenName) params.set("givenName", givenName)
+    
+    if (relationType === "child") {
+      params.set("generation", String(member.generation + 1))
+      if (member.gender === "MALE") {
+        params.set("fatherId", member.id)
+        if (member.spouseIds?.length) {
+          params.set("motherId", member.spouseIds[0])
+        }
+      } else if (member.gender === "FEMALE") {
+        params.set("motherId", member.id)
+        if (member.spouseIds?.length) {
+          params.set("fatherId", member.spouseIds[0])
+        }
+      }
+    } else if (relationType === "spouse") {
+      params.set("generation", String(member.generation))
+      params.set("spouseId", member.id)
+      params.set("gender", member.gender === "MALE" ? "FEMALE" : "MALE")
+      if (member.childrenIds && member.childrenIds.length > 0) {
+        member.childrenIds.forEach(id => {
+          params.append('childrenIds', id)
+        })
+      }
+    } else if (relationType === "father") {
+      params.set("generation", String(member.generation === 1 ? 1 : member.generation - 1))
+      params.set("childId", member.id)
+      params.set("gender", "MALE")
+      if (member.motherId) {
+        params.set("spouseId", member.motherId)
+      }
+    } else if (relationType === "mother") {
+      params.set("generation", String(member.generation === 1 ? 1 : member.generation - 1))
+      params.set("childId", member.id)
+      params.set("gender", "FEMALE")
+      if (member.fatherId) {
+        params.set("spouseId", member.fatherId)
+      }
+    }
+    
+    if (currentTree?.id) {
+      params.set("treeId", currentTree.id)
+    }
+    
+    setRelationDialog(null)
+    router.push(`/members/new?${params.toString()}`)
+  }, [member, currentTree?.id, router])
+
  // 显示加载状态
  if (isLoading) {
    return (
@@ -122,97 +207,37 @@ export default function MemberProfilePage() {
  }

  const handleDelete = async () => {
-    const confirmed = await showConfirm("确定要删除这位成员吗？这将同时删除其关联关系。", "删除成员", "destructive")
+    // 检查是否正在删除始祖
+    let confirmMessage = "确定要删除这位成员吗？这将同时删除其关联关系。"
+    if (member.generation === 1 && (!member.fatherId && !member.motherId)) {
+      confirmMessage = "您正在删除始祖，这将导致全族代数重新计算。\n原第2代将变为第1代，以此类推。\n\n确定要删除这位成员吗？"
+    }
+    
+    const confirmed = await showConfirm(confirmMessage, "删除成员", "destructive")
    if (confirmed) {
-      deleteMember(member.id)
-      const params = new URLSearchParams(window.location.search)
-      router.push(`/members?${params.toString()}`)
+      try {
+        const result = await deleteMember(member.id)
+        
+        // 构建跳转参数，只保留 treeId
+        const treeId = new URLSearchParams(window.location.search).get('treeId')
+        const params = new URLSearchParams()
+        if (treeId) params.set('treeId', treeId)
+        
+        // 如果有提示信息（代数调整），显示给用户，等待确认后再跳转
+        if (result.message) {
+          await showAlert(result.message, "提示")
+        }
+        
+        // 删除后跳转到成员列表页
+        router.push(`/members?${params.toString()}`)
+      } catch (error) {
+        console.error('删除成员失败:', error)
+        await showAlert('删除成员失败: ' + (error as Error).message, "错误")
+      }
    }
  }

-  // 姓名分解函数
-  const parseName = (fullName: string): { surname: string; givenName: string } => {
-    const name = fullName.trim()
-    if (!name) return { surname: '', givenName: '' }
-    
-    const compoundSurnames = [
-      '欧阳', '太史', '端木', '上官', '司马', '东方', '独孤', '南宫', '万俟', '闻人',
-      '夏侯', '诸葛', '尉迟', '公羊', '赫连', '澹台', '皇甫', '宗政', '濮阳', '公冶',
-      '太叔', '申屠', '公孙', '慕容', '仲孙', '钟离', '长孙', '宇文', '司徒', '鲜于',
-      '司空', '闾丘', '子车', '亓官', '司寇', '巫马', '公西', '颛孙', '壤驷', '公良',
-      '漆雕', '乐正', '宰父', '谷梁', '拓跋', '夹谷', '轩辕', '令狐', '段干', '百里',
-      '呼延', '东郭', '南门', '羊舌', '微生', '公户', '公玉', '公仪', '梁丘', '公仲',
-      '公上', '公门', '公山', '公坚', '左丘', '公伯', '西门', '公祖', '第五', '公乘',
-      '贯丘', '公皙', '南荣', '东里', '东宫', '仲长', '子书', '子桑', '即墨', '达奚', '褚师'
-    ]
-    
-    for (const compound of compoundSurnames) {
-      if (name.startsWith(compound) && name.length > compound.length) {
-        return { surname: compound, givenName: name.slice(compound.length) }
-      }
-    }
-    
-    if (name.length >= 2) {
-      return { surname: name.charAt(0), givenName: name.slice(1) }
-    }
-    
-    return { surname: name, givenName: '' }
-  }
-
-  // 创建新成员的处理函数
-  const handleCreateNewRelation = useCallback((prefillName: string, relationType: RelationType) => {
-    if (!member) return
-    const params = new URLSearchParams()
-    
-    const { surname, givenName } = parseName(prefillName)
-    if (surname) params.set("surname", surname)
-    if (givenName) params.set("givenName", givenName)
-    
-    if (relationType === "child") {
-      params.set("generation", String(member.generation + 1))
-      if (member.gender === "MALE") {
-        params.set("fatherId", member.id)
-        if (member.spouseIds?.length) {
-          params.set("motherId", member.spouseIds[0])
-        }
-      } else if (member.gender === "FEMALE") {
-        params.set("motherId", member.id)
-        if (member.spouseIds?.length) {
-          params.set("fatherId", member.spouseIds[0])
-        }
-      }
-    } else if (relationType === "spouse") {
-      params.set("generation", String(member.generation))
-      params.set("spouseId", member.id)
-      params.set("gender", member.gender === "MALE" ? "FEMALE" : "MALE")
-      if (member.childrenIds && member.childrenIds.length > 0) {
-        member.childrenIds.forEach(id => {
-          params.append('childrenIds', id)
-        })
-      }
-    } else if (relationType === "father") {
-      params.set("generation", String(member.generation - 1))
-      params.set("childId", member.id)
-      params.set("gender", "MALE")
-      if (member.motherId) {
-        params.set("spouseId", member.motherId)
-      }
-    } else if (relationType === "mother") {
-      params.set("generation", String(member.generation - 1))
-      params.set("childId", member.id)
-      params.set("gender", "FEMALE")
-      if (member.fatherId) {
-        params.set("spouseId", member.fatherId)
-      }
-    }
-    
-    if (currentTree?.id) {
-      params.set("treeId", currentTree.id)
-    }
-    
-    setRelationDialog(null)
-    router.push(`/members/new?${params.toString()}`)
-  }, [member, currentTree?.id, router])
+  // 创建新成员的处理函数 - 已移到条件return之前

  const handleQuickAddChild = () => {
    setRelationDialog({ type: 'child' })
@@ -259,7 +284,7 @@ export default function MemberProfilePage() {
      setLastSaveTime(Date.now())
    } catch (error) {
      console.error('上传头像失败:', error)
-      alert('上传头像失败: ' + (error instanceof Error ? error.message : '未知错误'))
+      showAlert('上传头像失败: ' + (error instanceof Error ? error.message : '未知错误'), "错误")
    } finally {
      setIsUploadingAvatar(false)
    }
@@ -12,23 +12,25 @@ import type { FamilyMember } from "@/types/family"
 import { useMemo, useEffect, useState } from "react"
 import { useSession } from "next-auth/react"
 import { BackButton } from "@/components/ui/back-button"
+import { useDialog } from "@/components/ui/alert-dialog-custom"

 export default function NewMemberPage() {
  const router = useRouter()
  const searchParams = useSearchParams()
  const { addMember, treeData, getMember } = useFamily()
+  const { showAlert, showConfirm } = useDialog()
  const { data: session, status } = useSession()
  const [activeTab, setActiveTab] = useState("info")
  
+  const existingMembers = Object.values(treeData.members)
+  const isFirstMember = existingMembers.length === 0
+  
  // 未登录时重定向到登录页
  useEffect(() => {
    if (status === 'unauthenticated') {
      router.push('/auth/signin')
    }
  }, [status, router])
-
-  const existingMembers = Object.values(treeData.members)
-  const isFirstMember = existingMembers.length === 0
  
  // 从URL参数获取预填信息
  const initialData = useMemo(() => {
@@ -128,9 +130,46 @@ export default function NewMemberPage() {
    
    return '成员'
  }, [searchParams, isFirstMember])
+  
+  // 判断是否是给始祖添加父母（新成员将成为新始祖）
+  const isAddingParentToFounder = useMemo(() => {
+    const childId = searchParams.get('childId')
+    if (!childId) return false
+    
+    const child = getMember(childId)
+    return child?.generation === 1
+  }, [searchParams, getMember])
+  
+  // 是否应该显示始祖样式
+  const showFounderStyle = isFirstMember || isAddingParentToFounder

  const handleSave = async (newMember: FamilyMember) => {
    try {
+      // 检查是否正在给始祖添加父母
+      const childId = searchParams.get('childId')
+      if (childId && memberType === '父母') {
+        const child = getMember(childId)
+        
+        // 如果子女不存在（已被删除），提示用户
+        if (!child) {
+          await showAlert('目标成员已不存在，无法添加父母。请返回成员列表重新操作。', "提示")
+          const params = new URLSearchParams(window.location.search)
+          router.push(`/members?${params.toString()}`)
+          return
+        }
+        
+        // 如果子女是第1代（始祖），需要确认
+        if (child.generation === 1) {
+          const confirmed = await showConfirm(
+            '您正在给始祖添加父母，这将导致全族代数重新计算。\n原第1代将变为第2代，以此类推。\n\n是否继续？',
+            "确认操作"
+          )
+          if (!confirmed) {
+            return
+          }
+        }
+      }
+      
      // 如果是第一个成员，自动设置为始祖
      const memberData = isFirstMember ? {
        ...newMember,
@@ -144,13 +183,23 @@ export default function NewMemberPage() {
        updatedAt: new Date().toISOString(),
      }
      
-      await addMember(memberData)
-      // 跳转到成员列表页，保留treeId参数
-      const params = new URLSearchParams(window.location.search)
-      router.push(`/members?${params.toString()}`)
+      const result = await addMember(memberData)
+      
+      // 构建跳转参数
+      const params = new URLSearchParams()
+      const treeId = searchParams.get('treeId')
+      if (treeId) params.set('treeId', treeId)
+      
+      // 如果有提示信息（代数调整），显示给用户，等待用户确认后再跳转
+      if (result.message) {
+        await showAlert(result.message, "提示")
+      }
+      
+      // 跳转到新成员的详情页
+      router.push(`/members/${result.member.id}?${params.toString()}`)
    } catch (error) {
      console.error('添加成员失败:', error)
-      alert('添加成员失败: ' + (error as Error).message)
+      await showAlert('添加成员失败: ' + (error as Error).message, "错误")
    }
  }

@@ -167,8 +216,8 @@ export default function NewMemberPage() {
            {/* Header Section */}
            <div className="flex flex-col md:flex-row justify-between items-start gap-3 md:gap-6 pb-3 md:pb-4">
              <div className="flex items-start gap-3 md:gap-6">
-                <div className={`h-14 w-14 md:h-24 md:w-24 rounded-lg bg-muted flex items-center justify-center border-2 ${isFirstMember ? 'border-amber-400 bg-amber-50/30' : 'border-primary/20'} overflow-hidden flex-shrink-0`}>
-                  {isFirstMember ? (
+                <div className={`h-14 w-14 md:h-24 md:w-24 rounded-lg bg-muted flex items-center justify-center border-2 ${showFounderStyle ? 'border-amber-400 bg-amber-50/30' : 'border-primary/20'} overflow-hidden flex-shrink-0`}>
+                  {showFounderStyle ? (
                    <span className="text-2xl md:text-4xl">👑</span>
                  ) : (
                    <UserPlus className="h-8 w-8 md:h-16 md:w-16 text-muted-foreground" />
@@ -177,10 +226,10 @@ export default function NewMemberPage() {
                <div className="min-w-0 flex-1">
                  <div className="flex items-center gap-2 md:gap-3 mb-1 md:mb-2 flex-wrap">
                    <h1 className="text-lg md:text-3xl font-bold font-serif text-foreground flex items-center gap-1 md:gap-2">
-                      {isFirstMember && <span className="text-amber-600 text-lg md:text-2xl">👑</span>}
-                      {isFirstMember ? '添加家族始祖' : `添加${memberType}`}
+                      {showFounderStyle && <span className="text-amber-600 text-lg md:text-2xl">👑</span>}
+                      {isFirstMember ? '添加家族始祖' : isAddingParentToFounder ? '添加新始祖' : `添加${memberType}`}
                    </h1>
-                    {isFirstMember && (
+                    {showFounderStyle && (
                      <span className="px-2 md:px-3 py-0.5 md:py-1 bg-gradient-to-r from-amber-100 to-orange-100 text-amber-800 text-xs md:text-sm font-semibold rounded-full border-2 border-amber-300 shadow-sm">
                        始祖 · 1世
                      </span>
@@ -29,6 +29,8 @@ import {
  ContextMenuSeparator,
  ContextMenuTrigger,
 } from "@/components/ui/context-menu"
+import { GenerationWarningDialog } from "@/components/tree/generation-warning-dialog"
+import { isFirstGenerationMember, shouldShowGenerationWarning } from "@/lib/generation-utils"

 // 占位符类型
 interface PlaceholderMember {
@@ -81,8 +83,14 @@ const MemberCard = memo(function MemberCard({
  canEdit: boolean
  onOpenAddDialog: (member: FamilyMember, type: RelationType) => void
 }) {
+  // 代数重新计算警告对话框状态
+  const [showWarningDialog, setShowWarningDialog] = useState(false)
+  const [pendingRelationType, setPendingRelationType] = useState<'father' | 'mother' | null>(null)
+  
+  // 判断是否是始祖（使用 rootMemberId 而不是 isFounder 字段）
+  const isFounder = member.id === currentTreeId
+  
  // 判断是否是配偶
-  const isFounder = member.isFounder === true
  const isSpouse = !member.fatherId && !member.motherId && 
                   member.spouseIds && member.spouseIds.length > 0 && 
                   !isFounder
@@ -132,7 +140,8 @@ const MemberCard = memo(function MemberCard({
      case 'father':
        params.set('childId', member.id)
        params.set('gender', 'MALE')
-        params.set('generation', (member.generation - 1).toString())
+        // 如果是第1代成员，新父母的世代也设为1（后端会重新计算所有成员世代）
+        params.set('generation', member.generation === 1 ? '1' : (member.generation - 1).toString())
        // 如果已有母亲，设为配偶
        if (member.motherId) {
          params.set('spouseId', member.motherId)
@@ -141,7 +150,8 @@ const MemberCard = memo(function MemberCard({
      case 'mother':
        params.set('childId', member.id)
        params.set('gender', 'FEMALE')
-        params.set('generation', (member.generation - 1).toString())
+        // 如果是第1代成员，新父母的世代也设为1（后端会重新计算所有成员世代）
+        params.set('generation', member.generation === 1 ? '1' : (member.generation - 1).toString())
        // 如果已有父亲，设为配偶
        if (member.fatherId) {
          params.set('spouseId', member.fatherId)
@@ -183,14 +193,28 @@ const MemberCard = memo(function MemberCard({
  }

  const handleAddMember = (type: RelationType) => {
+    // 检查是否需要显示代数重新计算警告
+    if ((type === 'father' || type === 'mother') && shouldShowGenerationWarning(member, type)) {
+      setPendingRelationType(type)
+      setShowWarningDialog(true)
+      return
+    }
    onOpenAddDialog(member, type)
  }
+  
+  // 确认添加父母后的处理
+  const handleConfirmAddParent = () => {
+    if (pendingRelationType) {
+      onOpenAddDialog(member, pendingRelationType)
+      setPendingRelationType(null)
+    }
+  }

  // 卡片内容
  const cardContent = (
    <div className="relative group">
      <Link href={`/members/${member.id}${typeof window !== 'undefined' ? window.location.search : ''}`}>
-        <ChineseCard variant="default" className={`hover:shadow-lg transition-all cursor-pointer h-full ${cardStyle}`}>
+        <ChineseCard variant="default" className={`hover:shadow-lg transition-all cursor-pointer h-full rounded-xl ${cardStyle}`}>
          <ChineseCardContent className="px-4 py-3 flex items-center gap-5">
            <div className="relative flex-shrink-0">
              <AvatarDisplay
@@ -345,73 +369,86 @@ const MemberCard = memo(function MemberCard({

  // 有编辑权限时，包裹右键菜单
  return (
-    <ContextMenu>
-      <ContextMenuTrigger asChild>
-        {cardContent}
-      </ContextMenuTrigger>
-      <ContextMenuContent className="w-48">
-        <ContextMenuLabel className="text-xs text-muted-foreground">
-          为 {member.fullName} 添加
-        </ContextMenuLabel>
-        <ContextMenuSeparator />
-        
-        {canAddFather && (
-          <ContextMenuItem 
-            className="gap-2 cursor-pointer"
-            onPointerDown={(e) => {
-              e.preventDefault()
-              handleAddMember('father')
-            }}
-          >
-            <UserPlus className="h-4 w-4 text-blue-500" />
-            添加父亲
-          </ContextMenuItem>
-        )}
-        
-        {canAddMother && (
-          <ContextMenuItem 
-            className="gap-2 cursor-pointer"
-            onPointerDown={(e) => {
-              e.preventDefault()
-              handleAddMember('mother')
-            }}
-          >
-            <UserPlus className="h-4 w-4 text-pink-500" />
-            添加母亲
-          </ContextMenuItem>
-        )}
-        
-        {(canAddFather || canAddMother) && (canAddSpouse || canAddChild) && (
+    <>
+      <ContextMenu>
+        <ContextMenuTrigger asChild>
+          {cardContent}
+        </ContextMenuTrigger>
+        <ContextMenuContent className="w-48">
+          <ContextMenuLabel className="text-xs text-muted-foreground">
+            为 {member.fullName} 添加
+          </ContextMenuLabel>
          <ContextMenuSeparator />
-        )}
-        
-        {canAddSpouse && (
-          <ContextMenuItem 
-            className="gap-2 cursor-pointer"
-            onPointerDown={(e) => {
-              e.preventDefault()
-              handleAddMember('spouse')
-            }}
-          >
-            <Users className="h-4 w-4 text-red-500" />
-            添加配偶
-          </ContextMenuItem>
-        )}
-        
-        {canAddChild && (
-          <ContextMenuItem 
-            className="gap-2 cursor-pointer"
-            onPointerDown={(e) => {
-              e.preventDefault()
-              handleAddMember('child')
-            }}
-          >
-            <Baby className="h-4 w-4 text-green-500" />
-            添加子女
-          </ContextMenuItem>
-        )}
-      </ContextMenuContent>
-    </ContextMenu>
+          
+          {canAddFather && (
+            <ContextMenuItem 
+              className="gap-2 cursor-pointer"
+              onPointerDown={(e) => {
+                e.preventDefault()
+                handleAddMember('father')
+              }}
+            >
+              <UserPlus className="h-4 w-4 text-blue-500" />
+              添加父亲
+            </ContextMenuItem>
+          )}
+          
+          {canAddMother && (
+            <ContextMenuItem 
+              className="gap-2 cursor-pointer"
+              onPointerDown={(e) => {
+                e.preventDefault()
+                handleAddMember('mother')
+              }}
+            >
+              <UserPlus className="h-4 w-4 text-pink-500" />
+              添加母亲
+            </ContextMenuItem>
+          )}
+          
+          {(canAddFather || canAddMother) && (canAddSpouse || canAddChild) && (
+            <ContextMenuSeparator />
+          )}
+          
+          {canAddSpouse && (
+            <ContextMenuItem 
+              className="gap-2 cursor-pointer"
+              onPointerDown={(e) => {
+                e.preventDefault()
+                handleAddMember('spouse')
+              }}
+            >
+              <Users className="h-4 w-4 text-red-500" />
+              添加配偶
+            </ContextMenuItem>
+          )}
+          
+          {canAddChild && (
+            <ContextMenuItem 
+              className="gap-2 cursor-pointer"
+              onPointerDown={(e) => {
+                e.preventDefault()
+                handleAddMember('child')
+              }}
+            >
+              <Baby className="h-4 w-4 text-green-500" />
+              添加子女
+            </ContextMenuItem>
+          )}
+        </ContextMenuContent>
+      </ContextMenu>
+      
+      {/* 代数重新计算警告对话框 */}
+      {pendingRelationType && (
+        <GenerationWarningDialog
+          open={showWarningDialog}
+          onOpenChange={setShowWarningDialog}
+          memberName={member.fullName}
+          relationType={pendingRelationType}
+          onConfirm={handleConfirmAddParent}
+        />
+      )}
+    </>
  )
 })

@@ -495,14 +532,16 @@ export default function MembersPage() {
        })
      }
    } else if (relationType === "father") {
-      params.set("generation", String(relationDialog.member.generation - 1))
+      // 如果是第1代成员，新父母的世代也设为1（后端会重新计算所有成员世代）
+      params.set("generation", String(relationDialog.member.generation === 1 ? 1 : relationDialog.member.generation - 1))
      params.set("childId", relationDialog.member.id)
      params.set("gender", "MALE")
      if (relationDialog.member.motherId) {
        params.set("spouseId", relationDialog.member.motherId)
      }
    } else if (relationType === "mother") {
-      params.set("generation", String(relationDialog.member.generation - 1))
+      // 如果是第1代成员，新父母的世代也设为1（后端会重新计算所有成员世代）
+      params.set("generation", String(relationDialog.member.generation === 1 ? 1 : relationDialog.member.generation - 1))
      params.set("childId", relationDialog.member.id)
      params.set("gender", "FEMALE")
      if (relationDialog.member.fatherId) {
@@ -642,7 +681,8 @@ export default function MembersPage() {
        // 配偶定义：没有父母但有配偶的成员（嫁入/娶入的成员）
        // 其他所有成员都应该显示，包括孤立成员
        const familyMembers = members.filter(m => {
-          const isFounder = m.isFounder === true
+          // 使用 treeData.rootId 判断始祖，而不是 isFounder 字段
+          const isFounder = m.id === treeData.rootId
          const hasFamilyParents = m.fatherId || m.motherId
          const hasSpouse = m.spouseIds && m.spouseIds.length > 0
          
@@ -661,8 +701,9 @@ export default function MembersPage() {
        
        // 对家族成员按年龄排序
        const sortedFamilyMembers = familyMembers.sort((a, b) => {
-          const aIsFounder = a.isFounder === true
-          const bIsFounder = b.isFounder === true
+          // 使用 treeData.rootId 判断始祖
+          const aIsFounder = a.id === treeData.rootId
+          const bIsFounder = b.id === treeData.rootId
          if (aIsFounder && !bIsFounder) return -1
          if (!aIsFounder && bIsFounder) return 1
          
@@ -689,7 +730,7 @@ export default function MembersPage() {
          actualCount: actualMemberCount
        }
      })
-  }, [filteredMembers])
+  }, [filteredMembers, treeData.rootId])

  const clearFilters = () => {
    setSelectedSurname("all")
@@ -866,7 +907,7 @@ export default function MembersPage() {
                          const params = new URLSearchParams(window.location.search)
                          router.push(`/tree?${params.toString()}`)
                        }}
-                        currentTreeId={currentTree?.id}
+                        currentTreeId={treeData.rootId || undefined}
                        canEdit={permissions.canCreate(currentTree?.currentUserRole)}
                        onOpenAddDialog={handleOpenAddDialog}
                      />
@@ -7,11 +7,11 @@ import dynamic from "next/dynamic"
 import { Button } from "@/components/ui/button"
 import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card"
 import { ChineseCard, ChineseCardContent, ChineseCardHeader, ChineseCardTitle, ChineseCardDescription, ChineseDivider } from "@/components/ui/chinese-card"
-import { Dialog, DialogContent, DialogTitle } from "@/components/ui/dialog"
+import { Dialog, DialogContent, DialogTitle, DialogHeader, DialogDescription, DialogFooter } from "@/components/ui/dialog"
 import { SiteHeader } from "@/components/site-header"
 import { ScrollArea } from "@/components/ui/scroll-area"
 import { Tabs, TabsContent, TabsList, TabsTrigger } from "@/components/ui/tabs"
-import { UserPlus, Network, Map, Calendar, Users, ArrowRight, Clock, Search, BookOpen, BarChart3, Calculator, Loader2, Images, ChevronDown, ChevronUp, EyeOff, Play, Video } from "lucide-react"
+import { UserPlus, Network, Map, Calendar, Users, ArrowRight, Clock, Search, BookOpen, BarChart3, Calculator, Loader2, Images, ChevronDown, ChevronUp, EyeOff, Play, Video, Edit } from "lucide-react"
 import { useFamily } from "@/context/family-context"
 import { useMemo, useState, useEffect, useRef, useCallback } from "react"
 import { useRouter } from "next/navigation"
@@ -24,7 +24,11 @@ import { isInCurrentMonth, solar2lunar, lunar2solar } from "@/lib/lunar-calendar
 import { MemberNameWithStatus } from "@/components/member-name-with-status"
 import { Collapsible, CollapsibleContent, CollapsibleTrigger } from "@/components/ui/collapsible"
 import { Switch } from "@/components/ui/switch"
+import { Input } from "@/components/ui/input"
+import { Textarea } from "@/components/ui/textarea"
+import { Label } from "@/components/ui/label"
 import type { FamilyPhoto } from "@/types/family"
+import { useDialog } from "@/components/ui/alert-dialog-custom"

 // 动态导入统计图表组件（减少初始加载体积）
 const StatisticsCharts = dynamic(
@@ -63,10 +67,14 @@ const isVideoFile = (url: string) => {
 export default function DashboardPage() {
  const { treeData, isLoading, currentTree, updateMember } = useFamily()
  const { data: session } = useSession()
+  const { showAlert } = useDialog()
  const [recentActivities, setRecentActivities] = useState<ActivityLog[]>([])
  const [selectedPhoto, setSelectedPhoto] = useState<string | null>(null)
  const [statsExpanded, setStatsExpanded] = useState(true)
  const [adminToggleLoading, setAdminToggleLoading] = useState<string | null>(null)
+  const [editDialogOpen, setEditDialogOpen] = useState(false)
+  const [editForm, setEditForm] = useState({ name: '', description: '' })
+  const [isSaving, setIsSaving] = useState(false)
  const router = useRouter()
  
  // 首次登录跳转到使用帮助
@@ -223,6 +231,38 @@ export default function DashboardPage() {
    }
  }, [isOwner, treeData.members, updateMember])
  
+  // 保存编辑
+  const handleSaveEdit = async () => {
+    if (!currentTree?.id || !editForm.name.trim()) return
+    
+    setIsSaving(true)
+    try {
+      const response = await fetch(`/api/trees/${currentTree.id}`, {
+        method: 'PATCH',
+        headers: {
+          'Content-Type': 'application/json',
+        },
+        body: JSON.stringify({
+          name: editForm.name.trim(),
+          description: editForm.description.trim() || null,
+        }),
+      })
+      
+      if (!response.ok) {
+        throw new Error('更新失败')
+      }
+      
+      setEditDialogOpen(false)
+      // 刷新页面以显示更新后的数据
+      window.location.reload()
+    } catch (error) {
+      console.error('更新家族信息失败:', error)
+      await showAlert('更新失败，请重试', "错误")
+    } finally {
+      setIsSaving(false)
+    }
+  }
+  
  // 获取本月纪念日（生日和忌日）- 支持农历
  const monthlyAnniversaries = useMemo(() => {
    const members = Object.values(treeData.members)
@@ -452,12 +492,28 @@ export default function DashboardPage() {
            </div>
            <p className="text-muted-foreground mt-1">
              {currentTree?.description || '记录家族历史，传承家族文化'}
-              {stats.maxGeneration > 0 && ` · 第 ${stats.maxGeneration} 代传人`}
+              {stats.maxGeneration > 0 && ` · 共 ${stats.maxGeneration} 代传人`}
            </p>
          </div>
          <div className="flex items-center gap-2">
            {session && currentTree?.ownerId === session.user?.id && (
-              <CollaboratorDialog />
+              <>
+                <CollaboratorDialog />
+                <Button 
+                  variant="outline" 
+                  className="gap-2"
+                  onClick={() => {
+                    setEditForm({
+                      name: currentTree?.name || '',
+                      description: currentTree?.description || ''
+                    })
+                    setEditDialogOpen(true)
+                  }}
+                >
+                  <Edit className="h-4 w-4" />
+                  编辑
+                </Button>
+              </>
            )}
            {permissions.canCreate(currentTree?.currentUserRole) && (
              <Link href={currentTree?.id ? `/members/new?treeId=${currentTree.id}` : '/members/new'}>
@@ -1181,6 +1237,56 @@ export default function DashboardPage() {
            )}
          </DialogContent>
        </Dialog>
+        
+        {/* 编辑家族信息对话框 */}
+        <Dialog open={editDialogOpen} onOpenChange={setEditDialogOpen}>
+          <DialogContent className="sm:max-w-[500px]">
+            <DialogHeader>
+              <DialogTitle>编辑家族信息</DialogTitle>
+              <DialogDescription>
+                修改家族名称和说明
+              </DialogDescription>
+            </DialogHeader>
+            <div className="space-y-4 py-4">
+              <div className="space-y-2">
+                <Label htmlFor="tree-name">家族名称</Label>
+                <Input
+                  id="tree-name"
+                  value={editForm.name}
+                  onChange={(e) => setEditForm({ ...editForm, name: e.target.value })}
+                  placeholder="请输入家族名称"
+                  maxLength={50}
+                />
+              </div>
+              <div className="space-y-2">
+                <Label htmlFor="tree-description">家族说明</Label>
+                <Textarea
+                  id="tree-description"
+                  value={editForm.description}
+                  onChange={(e) => setEditForm({ ...editForm, description: e.target.value })}
+                  placeholder="请输入家族说明"
+                  rows={4}
+                  maxLength={200}
+                />
+              </div>
+            </div>
+            <DialogFooter>
+              <Button
+                variant="outline"
+                onClick={() => setEditDialogOpen(false)}
+                disabled={isSaving}
+              >
+                取消
+              </Button>
+              <Button
+                onClick={handleSaveEdit}
+                disabled={isSaving || !editForm.name.trim()}
+              >
+                {isSaving ? '保存中...' : '保存'}
+              </Button>
+            </DialogFooter>
+          </DialogContent>
+        </Dialog>
      </main>
    </div>
  )
@@ -24,6 +24,7 @@ import { RelationshipPathDisplay } from "@/components/relationship-path-display"
 import { useSession } from "next-auth/react"
 import { EmptyStateBadge } from "@/components/empty-state-badge"
 import { exportFamilyHTML } from "@/lib/export-pdf"
+import { useDialog } from "@/components/ui/alert-dialog-custom"

 // 动态导入 D3 图表组件（减少初始加载体积）
 const D3OrgChartFlow = dynamic(
@@ -48,6 +49,7 @@ export default function TreePage() {
  const { treeData, currentTree, refreshData } = useFamily()
  const { calculateRelationship } = useRelationship()
  const { data: session, status } = useSession()
+  const { showAlert } = useDialog()
  const router = useRouter()
  const searchParams = useSearchParams()
  const [viewMode, setViewMode] = useState<ViewMode>("traditional")
@@ -641,7 +643,7 @@ export default function TreePage() {
  // 导出 PDF（按世代导出成员信息）
  const handleExportPDF = useCallback(async () => {
    if (!treeData.members || Object.keys(treeData.members).length === 0) {
-      alert('没有成员数据可导出')
+      await showAlert('没有成员数据可导出', "提示")
      return
    }

@@ -655,9 +657,9 @@ export default function TreePage() {
      await exportFamilyHTML(members, getMemberName, treeName, baseUrl)
    } catch (error) {
      console.error('导出PDF失败:', error)
-      alert('导出失败，请重试')
+      await showAlert('导出失败，请重试', "错误")
    }
-  }, [treeData.members, currentTree?.name])
+  }, [treeData.members, currentTree?.name, showAlert])

  // 未登录时不渲染内容（已在 useEffect 中重定向）
  if (status === 'loading' || !session) {