diff --git a/backend/services/authorization-service/src/infrastructure/kafka/event-consumer.controller.ts b/backend/services/authorization-service/src/infrastructure/kafka/event-consumer.controller.ts
index 49659986..2fe1bd01 100644
--- a/backend/services/authorization-service/src/infrastructure/kafka/event-consumer.controller.ts
+++ b/backend/services/authorization-service/src/infrastructure/kafka/event-consumer.controller.ts
@@ -19,6 +19,7 @@ import { EventAckPublisher } from './event-ack.publisher'
 
 interface TreePlantedPayload {
   userId: string
+  accountSequence?: string
   treeCount: number
   provinceCode?: string
   cityCode?: string
@@ -195,31 +196,40 @@ export class EventConsumerController {
    * 处理认种事件
    * 1. 检查用户是否有待激活的授权（初始考核）
    * 2. 更新正在进行的月度考核进度
+   *
+   * 注意：planting-service 发送的 userId 是订单表的自增主键，不是 referral-service 的 user_id
+   * 因此必须使用 accountSequence 来查询团队统计
    */
   private async handleTreePlanted(payload: TreePlantedPayload): Promise<void> {
-    const { userId, treeCount } = payload
-    this.logger.log(`[PLANTING] Processing tree planted event: userId=${userId}, count=${treeCount}`)
+    const { userId, accountSequence, treeCount } = payload
+    this.logger.log(`[PLANTING] Processing tree planted event: userId=${userId}, accountSequence=${accountSequence}, count=${treeCount}`)
+
+    // 优先使用 accountSequence 查询，因为 userId 可能是 planting-service 的订单主键
+    if (!accountSequence) {
+      this.logger.warn(`[PLANTING] No accountSequence in payload, skipping. userId=${userId}`)
+      return
+    }
 
     try {
-      // 1. 获取用户团队统计
-      const teamStats = await this.statsRepository.findByUserId(userId)
+      // 1. 使用 accountSequence 获取用户团队统计
+      const teamStats = await this.statsRepository.findByAccountSequence(accountSequence)
       if (!teamStats) {
-        this.logger.warn(`[PLANTING] No team stats found for user ${userId}, skipping`)
+        this.logger.warn(`[PLANTING] No team stats found for accountSequence ${accountSequence}, skipping`)
         return
       }
 
       // 使用下级团队认种数（不含自己）进行考核判断
       const subordinateTreeCount = teamStats.subordinateTeamPlantingCount
-      this.logger.debug(`[PLANTING] User ${userId} subordinate team planting count: ${subordinateTreeCount}`)
+      this.logger.debug(`[PLANTING] User ${accountSequence} subordinate team planting count: ${subordinateTreeCount}`)
 
       // 2. 获取用户所有授权
       const authorizations = await this.authorizationRepository.findByUserId(
-        UserId.create(userId, teamStats.accountSequence),
+        UserId.create(teamStats.userId, accountSequence),
       )
 
       // 3. 处理每个授权（如果有的话）
       if (authorizations.length === 0) {
-        this.logger.debug(`[PLANTING] User ${userId} has no authorizations, skipping individual auth processing`)
+        this.logger.debug(`[PLANTING] User ${accountSequence} has no authorizations, skipping individual auth processing`)
       }
 
       for (const auth of authorizations) {
@@ -232,7 +242,7 @@ export class EventConsumerController {
           this.logger.debug(`[PLANTING] Checking initial target: ${subordinateTreeCount}/${initialTarget}`)
 
           if (subordinateTreeCount >= initialTarget) {
-            this.logger.log(`[PLANTING] User ${userId} reached initial target for ${auth.roleType}, activating benefit`)
+            this.logger.log(`[PLANTING] User ${accountSequence} reached initial target for ${auth.roleType}, activating benefit`)
             auth.activateBenefit()
             await this.authorizationRepository.save(auth)
             await this.eventPublisher.publishAll(auth.domainEvents)
@@ -258,9 +268,9 @@ export class EventConsumerController {
       // 通过监听 referral.team-statistics.events 事件来触发升级检查
       // 这样确保在 referral-service 完成统计更新后再进行检查，避免竞态条件
 
-      this.logger.log(`[PLANTING] Completed processing tree planted event for user ${userId}`)
+      this.logger.log(`[PLANTING] Completed processing tree planted event for accountSequence ${accountSequence}`)
     } catch (error) {
-      this.logger.error(`[PLANTING] Error processing tree planted for user ${userId}:`, error)
+      this.logger.error(`[PLANTING] Error processing tree planted for accountSequence ${accountSequence}:`, error)
       throw error
     }
   }