diff --git a/backend/services/admin-service/src/api/controllers/user-detail.controller.ts b/backend/services/admin-service/src/api/controllers/user-detail.controller.ts
index 5f778432..01f11640 100644
--- a/backend/services/admin-service/src/api/controllers/user-detail.controller.ts
+++ b/backend/services/admin-service/src/api/controllers/user-detail.controller.ts
@@ -138,11 +138,12 @@ export class UserDetailController {
     }
 
     // 获取引荐信息和实时统计
-    const [referralInfo, personalAdoptionCount, directReferralCount, teamStats] = await Promise.all([
+    const [referralInfo, personalAdoptionCount, directReferralCount, teamStats, prePlantingStats] = await Promise.all([
       this.userDetailRepository.getReferralInfo(accountSequence),
       this.userDetailRepository.getPersonalAdoptionCount(accountSequence),
       this.userDetailRepository.getDirectReferralCount(accountSequence),
       this.userDetailRepository.getBatchUserStats([accountSequence]),
+      this.referralProxyService.getPrePlantingStats(accountSequence),
     ]);
 
     const currentUserStats = teamStats.get(accountSequence);
@@ -153,6 +154,8 @@ export class UserDetailController {
       avatar: user.avatarUrl,
       personalAdoptions: personalAdoptionCount,
       teamAdoptions: currentUserStats?.teamAdoptionCount || 0,
+      selfPrePlantingPortions: prePlantingStats.selfPrePlantingPortions,
+      teamPrePlantingPortions: prePlantingStats.teamPrePlantingPortions,
       depth: referralInfo?.depth || 0,
       directReferralCount: directReferralCount,
       isCurrentUser: true,
@@ -161,34 +164,56 @@ export class UserDetailController {
     let ancestors: ReferralNodeDto[] = [];
     let directReferrals: ReferralNodeDto[] = [];
 
+    // 收集所有需要查预种的 accountSequences
+    const allNodeSeqs: string[] = [];
+
     // 向上查询
+    let ancestorNodes: typeof ancestors extends (infer T)[] ? any[] : never = [];
     if (query.direction === 'up' || query.direction === 'both') {
-      const ancestorNodes = await this.userDetailRepository.getAncestors(
+      ancestorNodes = await this.userDetailRepository.getAncestors(
         accountSequence,
         query.depth || 1,
       );
-      ancestors = ancestorNodes.map((node) => ({
+      allNodeSeqs.push(...ancestorNodes.map((n: any) => n.accountSequence));
+    }
+
+    // 向下查询
+    let referralNodes: typeof directReferrals extends (infer T)[] ? any[] : never = [];
+    if (query.direction === 'down' || query.direction === 'both') {
+      referralNodes = await this.userDetailRepository.getDirectReferrals(accountSequence);
+      allNodeSeqs.push(...referralNodes.map((n: any) => n.accountSequence));
+    }
+
+    // 批量获取所有节点的预种统计
+    const batchPrePlanting = allNodeSeqs.length > 0
+      ? await this.referralProxyService.batchGetPrePlantingStats(allNodeSeqs)
+      : {};
+
+    if (ancestorNodes.length > 0) {
+      ancestors = ancestorNodes.map((node: any) => ({
         accountSequence: node.accountSequence,
         userId: node.userId.toString(),
         nickname: node.nickname,
         avatar: node.avatarUrl,
         personalAdoptions: node.personalAdoptionCount,
         teamAdoptions: node.teamAdoptionCount,
+        selfPrePlantingPortions: batchPrePlanting[node.accountSequence]?.selfPrePlantingPortions ?? 0,
+        teamPrePlantingPortions: batchPrePlanting[node.accountSequence]?.teamPrePlantingPortions ?? 0,
         depth: node.depth,
         directReferralCount: node.directReferralCount,
       }));
     }
 
-    // 向下查询
-    if (query.direction === 'down' || query.direction === 'both') {
-      const referralNodes = await this.userDetailRepository.getDirectReferrals(accountSequence);
-      directReferrals = referralNodes.map((node) => ({
+    if (referralNodes.length > 0) {
+      directReferrals = referralNodes.map((node: any) => ({
         accountSequence: node.accountSequence,
         userId: node.userId.toString(),
         nickname: node.nickname,
         avatar: node.avatarUrl,
         personalAdoptions: node.personalAdoptionCount,
         teamAdoptions: node.teamAdoptionCount,
+        selfPrePlantingPortions: batchPrePlanting[node.accountSequence]?.selfPrePlantingPortions ?? 0,
+        teamPrePlantingPortions: batchPrePlanting[node.accountSequence]?.teamPrePlantingPortions ?? 0,
         depth: node.depth,
         directReferralCount: node.directReferralCount,
       }));
diff --git a/backend/services/admin-service/src/api/dto/response/user-detail.dto.ts b/backend/services/admin-service/src/api/dto/response/user-detail.dto.ts
index 37ea0707..2e544b28 100644
--- a/backend/services/admin-service/src/api/dto/response/user-detail.dto.ts
+++ b/backend/services/admin-service/src/api/dto/response/user-detail.dto.ts
@@ -74,6 +74,8 @@ export class ReferralNodeDto {
   avatar!: string | null;
   personalAdoptions!: number;
   teamAdoptions!: number; // 团队认种量
+  selfPrePlantingPortions!: number; // 个人预种份数
+  teamPrePlantingPortions!: number; // 团队预种份数
   depth!: number;
   directReferralCount!: number;
   isCurrentUser?: boolean;
diff --git a/frontend/admin-web/src/app/(dashboard)/users/[id]/page.tsx b/frontend/admin-web/src/app/(dashboard)/users/[id]/page.tsx
index a19b13a0..318c4fec 100644
--- a/frontend/admin-web/src/app/(dashboard)/users/[id]/page.tsx
+++ b/frontend/admin-web/src/app/(dashboard)/users/[id]/page.tsx
@@ -490,6 +490,9 @@ export default function UserDetailPage() {
                                 <span className={styles.referralTree__nodeAdoptions}>
                                   本人认种: {formatNumber(ancestor.personalAdoptions)} / 团队认种: {formatNumber(ancestor.teamAdoptions)}
                                 </span>
+                                <span className={styles.referralTree__nodeAdoptions}>
+                                  个人预种: {formatNumber(ancestor.selfPrePlantingPortions)}份 / 团队预种: {formatNumber(ancestor.teamPrePlantingPortions)}份
+                                </span>
                               </button>
                               {index < referralTree.ancestors.length - 1 && (
                                 <div className={styles.referralTree__connector}>↓</div>
@@ -1198,6 +1201,9 @@ function ReferralNodeItem({
           <span className={styles.referralTree__nodeAdoptions}>
             本人认种: {formatNumber(node.personalAdoptions)} / 团队认种: {formatNumber(node.teamAdoptions)}
           </span>
+          <span className={styles.referralTree__nodeAdoptions}>
+            个人预种: {formatNumber(node.selfPrePlantingPortions)}份 / 团队预种: {formatNumber(node.teamPrePlantingPortions)}份
+          </span>
           {node.directReferralCount > 0 && (
             <span className={styles.referralTree__nodeCount}>
               引荐: {formatNumber(node.directReferralCount)}
diff --git a/frontend/admin-web/src/types/userDetail.types.ts b/frontend/admin-web/src/types/userDetail.types.ts
index 97427761..2bbd346d 100644
--- a/frontend/admin-web/src/types/userDetail.types.ts
+++ b/frontend/admin-web/src/types/userDetail.types.ts
@@ -64,6 +64,8 @@ export interface ReferralNode {
   avatar: string | null;
   personalAdoptions: number;
   teamAdoptions: number; // 团队认种量
+  selfPrePlantingPortions: number; // 个人预种份数
+  teamPrePlantingPortions: number; // 团队预种份数
   depth: number;
   directReferralCount: number;
   isCurrentUser?: boolean;