diff --git a/backend/services/admin-service/src/infrastructure/persistence/repositories/user-query.repository.impl.ts b/backend/services/admin-service/src/infrastructure/persistence/repositories/user-query.repository.impl.ts
index 04475332..d06146a4 100644
--- a/backend/services/admin-service/src/infrastructure/persistence/repositories/user-query.repository.impl.ts
+++ b/backend/services/admin-service/src/infrastructure/persistence/repositories/user-query.repository.impl.ts
@@ -24,6 +24,32 @@ export class UserQueryRepositoryImpl implements IUserQueryRepository {
     const where = this.buildWhereClause(filters);
     const orderBy = this.buildOrderBy(sort);
 
+    // 认种筛选：UserQueryView.personalAdoptionCount 可能未同步，
+    // 改为实时查询 PlantingOrderQueryView（与 getBatchUserStats 数据源一致）
+    if (filters.minAdoptions !== undefined || filters.maxAdoptions !== undefined) {
+      const adoptedAccounts = await this.prisma.plantingOrderQueryView.groupBy({
+        by: ['accountSequence'],
+        where: { status: 'MINING_ENABLED' },
+        _count: { id: true },
+      });
+      const adoptedSeqs = new Set(adoptedAccounts.map(a => a.accountSequence));
+
+      if (filters.minAdoptions !== undefined && filters.minAdoptions > 0) {
+        // 已认种：accountSequence 必须在有 MINING_ENABLED 订单的集合中
+        where.accountSequence = {
+          ...(typeof where.accountSequence === 'object' ? where.accountSequence as any : {}),
+          in: [...adoptedSeqs],
+        };
+      }
+      if (filters.maxAdoptions !== undefined && filters.maxAdoptions === 0) {
+        // 未认种：accountSequence 不在有 MINING_ENABLED 订单的集合中
+        where.accountSequence = {
+          ...(typeof where.accountSequence === 'object' ? where.accountSequence as any : {}),
+          notIn: [...adoptedSeqs],
+        };
+      }
+    }
+
     const [items, total] = await Promise.all([
       this.prisma.userQueryView.findMany({
         where,
@@ -264,16 +290,8 @@ export class UserQueryRepositoryImpl implements IUserQueryRepository {
       where.inviterSequence = filters.hasInviter ? { not: null } : null;
     }
 
-    // 认种数范围
-    if (filters.minAdoptions !== undefined || filters.maxAdoptions !== undefined) {
-      where.personalAdoptionCount = {};
-      if (filters.minAdoptions !== undefined) {
-        where.personalAdoptionCount.gte = filters.minAdoptions;
-      }
-      if (filters.maxAdoptions !== undefined) {
-        where.personalAdoptionCount.lte = filters.maxAdoptions;
-      }
-    }
+    // 认种数范围：不再使用 personalAdoptionCount（预计算字段可能未同步），
+    // 改为在 findMany 中实时查询 PlantingOrderQueryView 处理
 
     // 注册时间范围
     if (filters.registeredAfter || filters.registeredBefore) {