diff --git a/CloudBuilder/CloudBuilder.Web.Entry/Properties/PublishProfiles/FolderProfile3.pubxml.user b/CloudBuilder/CloudBuilder.Web.Entry/Properties/PublishProfiles/FolderProfile3.pubxml.user
index c07c428..0ff53f6 100644
--- a/CloudBuilder/CloudBuilder.Web.Entry/Properties/PublishProfiles/FolderProfile3.pubxml.user
+++ b/CloudBuilder/CloudBuilder.Web.Entry/Properties/PublishProfiles/FolderProfile3.pubxml.user
@@ -3,7 +3,7 @@
 <Project>
   <PropertyGroup>
     <_PublishTargetUrl>C:\inetpub\wwwroot\dockwebapi2</_PublishTargetUrl>
-    <History>True|2026-09-10T01:14:56.2914193Z||;True|2026-09-09T16:40:16.6461154+08:00||;True|2026-09-08T13:55:23.1502435+08:00||;True|2026-09-08T08:04:53.4279263+08:00||;True|2026-09-07T08:48:17.4682304+08:00||;True|2026-09-04T14:39:08.7878670+08:00||;True|2026-09-04T14:35:48.2937877+08:00||;True|2026-09-04T11:45:16.1372876+08:00||;True|2026-09-04T11:42:59.9356436+08:00||;True|2026-09-03T16:05:52.5270232+08:00||;True|2026-09-03T14:52:56.8559144+08:00||;True|2026-09-02T11:08:23.8720038+08:00||;True|2026-09-02T10:58:16.8081797+08:00||;True|2026-08-26T13:34:12.3805892+08:00||;True|2026-08-25T08:31:30.7787234+08:00||;True|2026-08-20T13:10:46.4725468+08:00||;True|2026-08-20T13:10:28.3142576+08:00||;True|2026-08-19T16:10:27.3362887+08:00||;True|2026-08-19T16:01:12.6234971+08:00||;True|2026-08-19T15:42:46.6576265+08:00||;True|2026-08-19T13:39:59.9363522+08:00||;True|2026-08-19T13:36:53.0379313+08:00||;True|2026-08-19T13:31:36.0841398+08:00||;True|2026-08-19T11:44:37.5319626+08:00||;True|2026-08-19T09:36:45.6000047+08:00||;True|2026-08-19T09:34:36.8468631+08:00||;True|2026-08-19T08:35:41.2202300+08:00||;True|2026-08-18T16:20:59.0170916+08:00||;</History>
+    <History>True|2026-09-13T11:02:59.5654245Z||;True|2026-09-10T09:14:56.2914193+08:00||;True|2026-09-09T16:40:16.6461154+08:00||;True|2026-09-08T13:55:23.1502435+08:00||;True|2026-09-08T08:04:53.4279263+08:00||;True|2026-09-07T08:48:17.4682304+08:00||;True|2026-09-04T14:39:08.7878670+08:00||;True|2026-09-04T14:35:48.2937877+08:00||;True|2026-09-04T11:45:16.1372876+08:00||;True|2026-09-04T11:42:59.9356436+08:00||;True|2026-09-03T16:05:52.5270232+08:00||;True|2026-09-03T14:52:56.8559144+08:00||;True|2026-09-02T11:08:23.8720038+08:00||;True|2026-09-02T10:58:16.8081797+08:00||;True|2026-08-26T13:34:12.3805892+08:00||;True|2026-08-25T08:31:30.7787234+08:00||;True|2026-08-20T13:10:46.4725468+08:00||;True|2026-08-20T13:10:28.3142576+08:00||;True|2026-08-19T16:10:27.3362887+08:00||;True|2026-08-19T16:01:12.6234971+08:00||;True|2026-08-19T15:42:46.6576265+08:00||;True|2026-08-19T13:39:59.9363522+08:00||;True|2026-08-19T13:36:53.0379313+08:00||;True|2026-08-19T13:31:36.0841398+08:00||;True|2026-08-19T11:44:37.5319626+08:00||;True|2026-08-19T09:36:45.6000047+08:00||;True|2026-08-19T09:34:36.8468631+08:00||;True|2026-08-19T08:35:41.2202300+08:00||;True|2026-08-18T16:20:59.0170916+08:00||;</History>
     <LastFailureDetails />
   </PropertyGroup>
 </Project>
\ No newline at end of file
diff --git a/WebVue/src/components/master/AncestryTreeChartModal.vue b/WebVue/src/components/master/AncestryTreeChartModal.vue
index 9d31565..5357386 100644
--- a/WebVue/src/components/master/AncestryTreeChartModal.vue
+++ b/WebVue/src/components/master/AncestryTreeChartModal.vue
@@ -69,10 +69,12 @@ const data = ref<FamilyTreeData | null>(null);
 const hasPerson = computed(() => !!data.value?.CurrentPerson?.FamilyPerson?.PersonId);
 const rootPersonId = computed(() => data.value?.CurrentPerson?.FamilyPerson?.PersonId ?? "");
 
-/** 全族索引：人员信息 / 夫妻关系（双向）/ 亲子关系 */
+/** 全族索引：人员信息 / 夫妻关系（双向）/ 亲子关系 / 亲子反向索引 */
 let personMap = new Map<string, any>();
 let spousesOf = new Map<string, any[]>();
 let childrenOf = new Map<string, any[]>();
+/** 孩子 -> 父母记录列表（一个孩子可能同时挂在生父、过继父等多个父节点下） */
+let parentsOf = new Map<string, { parentId: string; relation?: string }[]>();
 
 /** 已展开（显示孩子）的节点 personId 集合 */
 const expandedIds = ref<Set<string>>(new Set());
@@ -155,6 +157,7 @@ const buildIndex = (resp: FamilyTreeData) => {
     personMap = new Map();
     spousesOf = new Map();
     childrenOf = new Map();
+    parentsOf = new Map();
 
     // 1) 所有人员信息（含性别），优先作为人员卡片数据源
     const persons = resp?.CurrentPerson?.FamilyTreePersons ?? [];
@@ -238,10 +241,29 @@ const buildIndex = (resp: FamilyTreeData) => {
                 orderby: c.Orderby,
             });
             childrenOf.set(c.PersonId, list);
+            // 反向记录：同一孩子可能有多条父记录（生父 / 过继父），保留以判断由谁承担后代
+            const parentList = parentsOf.get(c.ChildrenId) ?? [];
+            parentList.push({ parentId: c.PersonId, relation: c.RelationType });
+            parentsOf.set(c.ChildrenId, parentList);
         }
     });
 };
 
+/** 承祧 / 入嗣 / 收养类关系：孩子被过继到该父名下，由其承担其后代世系 */
+const ADOPTIVE_RELATIONS = new Set(["C", "E", "F", "G", "H", "I", "J", "K", "L"]);
+
+/**
+ * 同一孩子挂在多个父节点下时，选定“承担后代”的父节点：
+ * 优先取承祧 / 过继关系的一方（如“继子”“承嗣”），否则取记录顺序中的第一个。
+ * 其余父节点仅显示该孩子的引用卡片，不再展开其后代，避免后代被重复展示。
+ */
+const primaryParentOf = (personId: string): string => {
+    const parents = parentsOf.get(personId) ?? [];
+    if (parents.length === 0) return "";
+    const adopted = parents.find((p) => ADOPTIVE_RELATIONS.has(p.relation ?? ""));
+    return (adopted ?? parents[0]).parentId;
+};
+
 /** 构建图数据：递归一次性展示所有人员，祖先为根，配偶同行右侧，孩子列在配偶正下方 */
 const buildGraphData = () => {
     const nodes: any[] = [];
@@ -320,8 +342,36 @@ const buildGraphData = () => {
             // 孩子列与本人第一行的配偶列对齐（x + 260），即孩子位于配偶正下方，竖直跟第一行对齐
             const childBaseX = x + 260;
             children.forEach((c: any) => {
-                walk(c.id, depth + 1, childBaseX);
-                edges.push({ source: "n-" + personId, target: "n-" + c.id, data: { kind: "parent" } });
+                // 一个孩子可能同时是多方之子（生父 / 过继父）：每个父节点下各显示一张卡片。
+                // 由“承祧 / 过继”的一方承担其后代，其余父节点只显示一张引用卡片（不展开其后代）。
+                const isPrimary = primaryParentOf(c.id) === personId;
+                if (isPrimary) {
+                    if (!visited.has(c.id)) {
+                        walk(c.id, depth + 1, childBaseX);
+                    }
+                    edges.push({ source: "n-" + personId, target: "n-" + c.id, data: { kind: "parent" } });
+                } else {
+                    const childInfo = personMap.get(c.id) ?? {};
+                    const refId = "r-" + personId + "-" + c.id;
+                    nodes.push({
+                        id: refId,
+                        style: { x: childBaseX, y: cursor },
+                        data: {
+                            kind: "member",
+                            personId: c.id,
+                            tag: "族员",
+                            name: (childInfo.Surname ?? c.ChildrenSurname ?? "") + (childInfo.GenealogyName ?? c.ChildrenGenealogyName ?? ""),
+                            commonName: childInfo.CommonName ?? c.ChildrenCommonName,
+                            gender: childInfo.Gender ?? c.gender,
+                            avatarUrl: childInfo.AvatarUrl ?? "",
+                            hasChildren: false,
+                            expanded: false,
+                            loaded: true,
+                        },
+                    });
+                    cursor += Y_STEP;
+                    edges.push({ source: "n-" + personId, target: refId, data: { kind: "parent" } });
+                }
             });
         }
     };