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
@@ -10,6 +10,8 @@ import { MemberNameWithStatus } from "@/components/member-name-with-status"
 import { useFamily } from "@/context/family-context"
 import { useToast } from "@/components/ui/use-toast"
 import type { FamilyMember } from "@/types/family"
+import { GenerationWarningDialog } from "@/components/tree/generation-warning-dialog"
+import { shouldShowGenerationWarning } from "@/lib/generation-utils"

 export type RelationType = "child" | "spouse" | "father" | "mother"

@@ -38,11 +40,17 @@ export function AddRelationDialog({
  const { toast } = useToast()
  const [query, setQuery] = useState("")
  const [linkingId, setLinkingId] = useState<string | null>(null)
+  
+  // 代数重新计算警告对话框状态
+  const [showWarningDialog, setShowWarningDialog] = useState(false)
+  const [pendingAction, setPendingAction] = useState<{ type: 'link' | 'create', target?: FamilyMember } | null>(null)

  useEffect(() => {
    if (!open) {
      setQuery("")
      setLinkingId(null)
+      setShowWarningDialog(false)
+      setPendingAction(null)
    }
  }, [open])

@@ -72,7 +80,6 @@ export function AddRelationDialog({
          if (member.gender === "MALE" && !fatherMatches) return false
          if (member.gender === "FEMALE" && !motherMatches) return false
          if (member.gender !== "MALE" && member.gender !== "FEMALE") {
-            // 非男女成员，允许填补任一缺失的父母
            if (candidate.fatherId && candidate.motherId) return false
          }
        } else if (relationType === "spouse") {
@@ -81,12 +88,10 @@ export function AddRelationDialog({
          if (candidate.spouseIds?.includes(member.id)) return false
          if (candidate.gender === member.gender) return false
        } else if (relationType === "father") {
-          // 父亲必须是男性，世代比当前成员小1
          if (candidate.gender !== "MALE") return false
          if (candidate.generation !== (member.generation - 1)) return false
          if (member.fatherId === candidate.id) return false
        } else if (relationType === "mother") {
-          // 母亲必须是女性，世代比当前成员小1
          if (candidate.gender !== "FEMALE") return false
          if (candidate.generation !== (member.generation - 1)) return false
          if (member.motherId === candidate.id) return false
@@ -103,6 +108,17 @@ export function AddRelationDialog({
  }, [member, relationType, treeData.members, normalizedQuery])

  const handleLink = async (target: FamilyMember) => {
+    // 检查是否需要显示代数重新计算警告
+    if ((relationType === 'father' || relationType === 'mother') && shouldShowGenerationWarning(member, relationType)) {
+      setPendingAction({ type: 'link', target })
+      setShowWarningDialog(true)
+      return
+    }
+    
+    await performLink(target)
+  }
+  
+  const performLink = async (target: FamilyMember) => {
    try {
      setLinkingId(target.id)
      if (relationType === "child") {
@@ -161,80 +177,111 @@ export function AddRelationDialog({

  const handleCreateNew = () => {
    if (!normalizedQuery) return
+    
+    // 检查是否需要显示代数重新计算警告
+    if ((relationType === 'father' || relationType === 'mother') && shouldShowGenerationWarning(member, relationType)) {
+      setPendingAction({ type: 'create' })
+      setShowWarningDialog(true)
+      return
+    }
+    
    onCreateNew(query.trim(), relationType)
  }
+  
+  // 确认添加父母后的处理
+  const handleConfirmAddParent = () => {
+    if (pendingAction?.type === 'link' && pendingAction.target) {
+      performLink(pendingAction.target)
+    } else if (pendingAction?.type === 'create') {
+      onCreateNew(query.trim(), relationType)
+    }
+    setPendingAction(null)
+  }

  return (
-    <Dialog open={open} onOpenChange={onOpenChange}>
-      <DialogContent className="sm:max-w-lg">
-        <DialogHeader>
-          <DialogTitle>添加{relationType === "child" ? "子女" : relationType === "spouse" ? "配偶" : relationType === "father" ? "父亲" : "母亲"}</DialogTitle>
-          <DialogDescription>
-            先输入姓名，系统会检索已有成员。若没有匹配，可直接新建。
-          </DialogDescription>
-        </DialogHeader>
+    <>
+      <Dialog open={open} onOpenChange={onOpenChange}>
+        <DialogContent className="sm:max-w-lg">
+          <DialogHeader>
+            <DialogTitle>添加{relationType === "child" ? "子女" : relationType === "spouse" ? "配偶" : relationType === "father" ? "父亲" : "母亲"}</DialogTitle>
+            <DialogDescription>
+              先输入姓名，系统会检索已有成员。若没有匹配，可直接新建。
+            </DialogDescription>
+          </DialogHeader>

-        <div className="space-y-4">
-          <div className="space-y-2">
-            <Label htmlFor="relation-name">成员姓名</Label>
-            <Input
-              id="relation-name"
-              placeholder="请输入姓名或字号"
-              value={query}
-              autoFocus
-              onChange={(e) => setQuery(e.target.value)}
-            />
+          <div className="space-y-4">
+            <div className="space-y-2">
+              <Label htmlFor="relation-name">成员姓名</Label>
+              <Input
+                id="relation-name"
+                placeholder="请输入姓名或字号"
+                value={query}
+                autoFocus
+                onChange={(e) => setQuery(e.target.value)}
+              />
+            </div>
+
+            {normalizedQuery ? (
+              candidates.length > 0 ? (
+                <div>
+                  <p className="text-sm text-muted-foreground mb-2">找到以下可能的匹配：</p>
+                  <ScrollArea className="max-h-64 rounded-md border">
+                    <div className="divide-y">
+                      {candidates.map(({ member: candidate, fatherName, motherName }) => (
+                        <div key={candidate.id} className="p-3 flex flex-col gap-2">
+                          <div className="flex items-center justify-between gap-3">
+                            <div>
+                              <MemberNameWithStatus name={candidate.fullName} isDead={!!candidate.deathDate} />
+                              <p className="text-xs text-muted-foreground">
+                                第 {candidate.generation} 世 · {candidate.gender === "FEMALE" ? "女" : "男"}
+                              </p>
+                            </div>
+                            <Button
+                              size="sm"
+                              onClick={() => handleLink(candidate)}
+                              disabled={linkingId === candidate.id}
+                            >
+                              {linkingId === candidate.id ? "关联中..." : "关联"}
+                            </Button>
+                          </div>
+                          <div className="text-xs text-muted-foreground">
+                            <div>父亲：{fatherName || "未登记"}</div>
+                            <div>母亲：{motherName || "未登记"}</div>
+                          </div>
+                        </div>
+                      ))}
+                    </div>
+                  </ScrollArea>
+                </div>
+              ) : (
+                <p className="text-sm text-muted-foreground">未找到匹配成员，可直接创建新成员。</p>
+              )
+            ) : (
+              <p className="text-sm text-muted-foreground">请输入姓名以搜索已有成员。</p>
+            )}
          </div>

-          {normalizedQuery ? (
-            candidates.length > 0 ? (
-              <div>
-                <p className="text-sm text-muted-foreground mb-2">找到以下可能的匹配：</p>
-                <ScrollArea className="max-h-64 rounded-md border">
-                  <div className="divide-y">
-                    {candidates.map(({ member: candidate, fatherName, motherName }) => (
-                      <div key={candidate.id} className="p-3 flex flex-col gap-2">
-                        <div className="flex items-center justify-between gap-3">
-                          <div>
-                            <MemberNameWithStatus name={candidate.fullName} isDead={!!candidate.deathDate} />
-                            <p className="text-xs text-muted-foreground">
-                              第 {candidate.generation} 世 · {candidate.gender === "FEMALE" ? "女" : "男"}
-                            </p>
-                          </div>
-                          <Button
-                            size="sm"
-                            onClick={() => handleLink(candidate)}
-                            disabled={linkingId === candidate.id}
-                          >
-                            {linkingId === candidate.id ? "关联中..." : "关联"}
-                          </Button>
-                        </div>
-                        <div className="text-xs text-muted-foreground">
-                          <div>父亲：{fatherName || "未登记"}</div>
-                          <div>母亲：{motherName || "未登记"}</div>
-                        </div>
-                      </div>
-                    ))}
-                  </div>
-                </ScrollArea>
-              </div>
-            ) : (
-              <p className="text-sm text-muted-foreground">未找到匹配成员，可直接创建新成员。</p>
-            )
-          ) : (
-            <p className="text-sm text-muted-foreground">请输入姓名以搜索已有成员。</p>
-          )}
-        </div>
-
-        <DialogFooter className="flex flex-col gap-2 sm:flex-row sm:justify-between">
-          <Button variant="outline" onClick={() => onOpenChange(false)} className="sm:flex-1">
-            取消
-          </Button>
-          <Button onClick={handleCreateNew} disabled={!normalizedQuery} className="sm:flex-1">
-            新建“{query || "成员"}”
-          </Button>
-        </DialogFooter>
-      </DialogContent>
-    </Dialog>
+          <DialogFooter className="flex flex-col gap-2 sm:flex-row sm:justify-between">
+            <Button variant="outline" onClick={() => onOpenChange(false)} className="sm:flex-1">
+              取消
+            </Button>
+            <Button onClick={handleCreateNew} disabled={!normalizedQuery} className="sm:flex-1">
+              新建"{query || "成员"}"
+            </Button>
+          </DialogFooter>
+        </DialogContent>
+      </Dialog>
+      
+      {/* 代数重新计算警告对话框 */}
+      {pendingAction && (relationType === 'father' || relationType === 'mother') && (
+        <GenerationWarningDialog
+          open={showWarningDialog}
+          onOpenChange={setShowWarningDialog}
+          memberName={member.fullName}
+          relationType={relationType}
+          onConfirm={handleConfirmAddParent}
+        />
+      )}
+    </>
  )
 }
@@ -9,6 +9,8 @@ import type { FamilyMember } from "@/types/family"
 import jsPDF from "jspdf"
 import { useRouter } from "next/navigation"
 import { useFamily } from "@/context/family-context"
+import { GenerationWarningDialog } from "@/components/tree/generation-warning-dialog"
+import { shouldShowGenerationWarning } from "@/lib/generation-utils"

 // 全局类型声明
 declare global {
@@ -99,6 +101,10 @@ const D3OrgChartFlowComponent = forwardRef<D3OrgChartRef, D3OrgChartFlowProps>(
  const [contextMenuPosition, setContextMenuPosition] = useState({ x: 0, y: 0 })
  const router = useRouter()
  const { currentTree } = useFamily()
+  
+  // 代数重新计算警告对话框状态
+  const [showWarningDialog, setShowWarningDialog] = useState(false)
+  const [pendingAddMember, setPendingAddMember] = useState<{ type: 'father' | 'mother', member: FamilyMember } | null>(null)

  // 构建新增成员的 URL
  const buildAddUrl = (type: 'father' | 'mother' | 'spouse' | 'child', member: FamilyMember) => {
@@ -111,7 +117,8 @@ const D3OrgChartFlowComponent = forwardRef<D3OrgChartRef, D3OrgChartFlowProps>(
      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)
@@ -120,7 +127,8 @@ const D3OrgChartFlowComponent = forwardRef<D3OrgChartRef, D3OrgChartFlowProps>(
      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)
@@ -163,6 +171,13 @@ const D3OrgChartFlowComponent = forwardRef<D3OrgChartRef, D3OrgChartFlowProps>(
  }

  const handleAddMember = (type: 'father' | 'mother' | 'spouse' | 'child', member: FamilyMember) => {
+    // 检查是否需要显示代数重新计算警告
+    if ((type === 'father' || type === 'mother') && shouldShowGenerationWarning(member, type)) {
+      setPendingAddMember({ type, member })
+      setShowWarningDialog(true)
+      return
+    }
+    
    const url = buildAddUrl(type, member)
    console.log('D3 handleAddMember called:', type, url)
    // 使用 setTimeout 延迟跳转，确保菜单关闭后再执行
@@ -171,6 +186,18 @@ const D3OrgChartFlowComponent = forwardRef<D3OrgChartRef, D3OrgChartFlowProps>(
      window.location.href = url
    }, 100)
  }
+  
+  // 确认添加父母后的处理
+  const handleConfirmAddParent = () => {
+    if (pendingAddMember) {
+      const url = buildAddUrl(pendingAddMember.type, pendingAddMember.member)
+      console.log('Confirmed add parent, navigating to:', url)
+      setTimeout(() => {
+        window.location.href = url
+      }, 100)
+      setPendingAddMember(null)
+    }
+  }

  // 判断可以添加的关系
  const canAddFather = (member: FamilyMember) => !member.fatherId
@@ -277,7 +304,7 @@ const D3OrgChartFlowComponent = forwardRef<D3OrgChartRef, D3OrgChartFlowProps>(
        spouseCount: spouses.length,
        hasChildren: Object.values(members).some(m => m.fatherId === member.id || m.motherId === member.id),
        ageText: ageText,
-        isFounder: member.isFounder === true
+        isFounder: member.id === rootId  // 使用 rootId 判断始祖
      })
      
      // 添加子节点到队列
@@ -1022,6 +1049,17 @@ const D3OrgChartFlowComponent = forwardRef<D3OrgChartRef, D3OrgChartFlowProps>(
          onClick={() => setContextMenuNode(null)}
        />
      )}
+      
+      {/* 代数重新计算警告对话框 */}
+      {pendingAddMember && (
+        <GenerationWarningDialog
+          open={showWarningDialog}
+          onOpenChange={setShowWarningDialog}
+          memberName={pendingAddMember.member.fullName}
+          relationType={pendingAddMember.type}
+          onConfirm={handleConfirmAddParent}
+        />
+      )}
    </div>
  )
 })
@@ -1,5 +1,6 @@
 "use client"

+import { useState } from "react"
 import type { FamilyMember } from "@/types/family"
 import { cn } from "@/lib/utils"
 import { useAvatarCache } from "@/hooks/use-avatar-cache"
@@ -15,6 +16,8 @@ import {
  ContextMenuLabel,
  ContextMenuTrigger,
 } from "@/components/ui/context-menu"
+import { GenerationWarningDialog } from "@/components/tree/generation-warning-dialog"
+import { shouldShowGenerationWarning } from "@/lib/generation-utils"

 interface FamilyNodeProps {
  member: FamilyMember
@@ -90,6 +93,10 @@ function PersonCard({
  const router = useRouter()
  const { currentTree } = useFamily()
  
+  // 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)
+  
  const birthYear = formatYear(member.birthDate)
  const deathYear = formatYear(member.deathDate)
  const age = calculateAge(member.birthDate, member.deathDate)
@@ -123,7 +130,8 @@ function PersonCard({
      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)
@@ -132,7 +140,8 @@ function PersonCard({
      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)
@@ -175,6 +184,13 @@ function PersonCard({
  }

  const handleAddMember = (type: 'father' | 'mother' | 'spouse' | 'child') => {
+    // 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
+    }
+    
    const url = buildAddUrl(type)
    console.log('handleAddMember called:', type, url)
    // 使用 setTimeout 延迟跳转，确保菜单关闭后再执行
@@ -183,6 +199,18 @@ function PersonCard({
      window.location.href = url
    }, 100)
  }
+  
+  // 确认添加父母后的处理
+  const handleConfirmAddParent = () => {
+    if (pendingRelationType) {
+      const url = buildAddUrl(pendingRelationType)
+      console.log('Confirmed add parent, navigating to:', url)
+      setTimeout(() => {
+        window.location.href = url
+      }, 100)
+      setPendingRelationType(null)
+    }
+  }

  // 是否显示右键菜单（有可添加的选项时才显示）
  const hasAddOptions = canEdit && (canAddFather || canAddMother || canAddSpouse || canAddChild)
@@ -193,7 +221,8 @@ function PersonCard({
  // 庄严正式的中国风配色
  const isDead = !!member.deathDate
  const isMale = member.gender === 'MALE'
-  const isFounder = member.isFounder === true
+  // 使用 isRoot prop 而不是 isFounder 字段
+  const isFounder = isRoot === true
  
  const cardContent = (
    <div
@@ -378,81 +407,94 @@ function PersonCard({

  // 有可添加选项时，包裹右键菜单
  return (
-    <ContextMenu>
-      <ContextMenuTrigger>
-        {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>
+          {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()
-              if (onAddRelation) {
-                onAddRelation('spouse')
-              } else {
-                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()
-              if (onAddRelation) {
-                onAddRelation('child')
-              } else {
-                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()
+                if (onAddRelation) {
+                  onAddRelation('spouse')
+                } else {
+                  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()
+                if (onAddRelation) {
+                  onAddRelation('child')
+                } else {
+                  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}
+        />
+      )}
+    </>
  )
 }

@@ -496,7 +538,8 @@ export function FamilyNode({
  // 有配偶时，合并到一个卡片中显示（类似D3布局）
  const isMale = member.gender === 'MALE'
  const isDead = !!member.deathDate
-  const isFounder = member.isFounder === true
+  // 使用 isRoot prop 而不是 isFounder 字段
+  const isFounder = isRoot === true
  const avatarUrl = member.avatarUrl
  
  // 计算生卒年份
@@ -0,0 +1,86 @@
+"use client"
+
+import {
+  AlertDialog,
+  AlertDialogAction,
+  AlertDialogCancel,
+  AlertDialogContent,
+  AlertDialogDescription,
+  AlertDialogFooter,
+  AlertDialogHeader,
+  AlertDialogTitle,
+} from "@/components/ui/alert-dialog"
+import { AlertTriangle } from "lucide-react"
+
+interface GenerationWarningDialogProps {
+  open: boolean
+  onOpenChange: (open: boolean) => void
+  memberName: string
+  relationType: 'father' | 'mother'
+  onConfirm: () => void
+}
+
+/**
+ * 代数重新计算警告对话框
+ * 当用户尝试给第1代成员（始祖）添加父母时显示此对话框
+ */
+export function GenerationWarningDialog({
+  open,
+  onOpenChange,
+  memberName,
+  relationType,
+  onConfirm,
+}: GenerationWarningDialogProps) {
+  const relationText = relationType === 'father' ? '父亲' : '母亲'
+
+  const handleConfirm = () => {
+    onOpenChange(false)
+    onConfirm()
+  }
+
+  return (
+    <AlertDialog open={open} onOpenChange={onOpenChange}>
+      <AlertDialogContent className="max-w-md">
+        <AlertDialogHeader>
+          <div className="flex items-center gap-3">
+            <div className="flex h-10 w-10 items-center justify-center rounded-full bg-amber-100 dark:bg-amber-900/30">
+              <AlertTriangle className="h-5 w-5 text-amber-600 dark:text-amber-500" />
+            </div>
+            <AlertDialogTitle className="text-lg">
+              全族代数将重新计算
+            </AlertDialogTitle>
+          </div>
+          <AlertDialogDescription asChild>
+            <div className="space-y-3 pt-2">
+              <p>
+                您正在给 <span className="font-semibold text-foreground">{memberName}</span> 添加{relationText}，
+                这将导致<span className="text-amber-600 dark:text-amber-500 font-medium">全族代数重新计算</span>。
+              </p>
+              
+              <div className="rounded-lg bg-amber-50 dark:bg-amber-900/20 border border-amber-200 dark:border-amber-800 p-3">
+                <p className="text-sm text-amber-800 dark:text-amber-200">
+                  <span className="font-medium">代数变化说明：</span>
+                  <br />
+                  原第1代将变为第2代，以此类推。新添加的{relationText}将成为新的第1代始祖。
+                </p>
+              </div>
+              
+              <p className="text-sm text-muted-foreground">
+                此操作不可撤销，请确认是否继续？
+              </p>
+            </div>
+          </AlertDialogDescription>
+        </AlertDialogHeader>
+        <AlertDialogFooter>
+          <AlertDialogCancel>取消</AlertDialogCancel>
+          <AlertDialogAction 
+            onClick={handleConfirm}
+            className="bg-amber-600 hover:bg-amber-700 text-white"
+          >
+            确认添加
+          </AlertDialogAction>
+        </AlertDialogFooter>
+      </AlertDialogContent>
+    </AlertDialog>
+  )
+}
@@ -333,7 +333,8 @@ export function TreeLayout({
        })
      }
    } 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")
      // 如果已有母亲，设为配偶
@@ -341,7 +342,8 @@ export function TreeLayout({
        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")
      // 如果已有父亲，设为配偶