diff --git a/app/common/utils/RedisUidRotator.php b/app/common/utils/RedisUidRotator.php
new file mode 100644
index 0000000..44d4265
--- /dev/null
+++ b/app/common/utils/RedisUidRotator.php
@@ -0,0 +1,161 @@
+<?php
+
+namespace app\common\utils;
+
+use support\Log;
+use support\Redis;
+
+class RedisUidRotator
+{
+    private string $key;
+    private string $setKey;
+    private string $lockKey;
+    private int $expireSeconds;
+
+    public function __construct(string $rotatorName, int $expireSeconds = 604800)
+    {
+        $this->key = "uid_rotator:{$rotatorName}:index";
+        $this->setKey = "uid_rotator:{$rotatorName}:uids";
+        $this->lockKey = "uid_rotator:{$rotatorName}:lock";
+        $this->expireSeconds = $expireSeconds;
+    }
+
+    public function setUids(array $uids, bool $resetIndex = true): bool
+    {
+        // 删除旧数据
+        Redis::del($this->setKey);
+        
+        if (!empty($uids)) {
+            // 添加新UID集合
+            foreach ($uids as $uid) {
+                Redis::sAdd($this->setKey, $uid);
+            }
+            
+            // 重置索引
+            if ($resetIndex) {
+                Redis::set($this->key, 0);
+            }
+        }
+        
+        $this->touchExpire();
+        return true;
+    }
+
+    public function next(): ?int
+    {
+        $lockAcquired = false;
+        try {
+            // 获取锁（改用原生命令）
+            $lockAcquired = $this->acquireLock(5);
+            if (!$lockAcquired) {
+                throw new \RuntimeException("获取锁失败");
+            }
+
+            // 获取当前索引
+            $currentIndex = (int)Redis::get($this->key);
+            
+            // 获取所有UID
+            $uids = Redis::sMembers($this->setKey);
+            if (empty($uids)) {
+                return null;
+            }
+            
+            // 计算位置
+            $uid = $uids[$currentIndex % count($uids)];
+            $nextIndex = $currentIndex + 1;
+            
+            // 更新索引
+            Redis::set($this->key, $nextIndex);
+            $this->touchExpire();
+            
+            return is_numeric($uid) ? (int)$uid : $uid;
+        } catch (\Throwable $e) {
+            Log::info("UID分配错误: " . $e->getMessage());
+            return null;
+        } finally {
+            if ($lockAcquired) {
+                Redis::del($this->lockKey);
+            }
+        }
+    }
+
+    private function acquireLock(int $timeout = 5): bool
+    {
+        $start = time();
+        $lockTimeout = $timeout + 1; // 锁过期时间比等待时间长
+        
+        while (time() - $start < $timeout) {
+            // 使用SETNX实现锁（分两步）
+            if (Redis::setNx($this->lockKey, 1)) {
+                // 设置过期时间
+                Redis::expire($this->lockKey, $lockTimeout);
+                return true;
+            }
+            
+            // 检查锁是否已过期但未被删除（处理死锁）
+            if (Redis::ttl($this->lockKey) < 0) {
+                Redis::del($this->lockKey);
+            }
+            
+            usleep(100000); // 100ms重试间隔
+        }
+        
+        return false;
+    }
+
+    private function touchExpire(): void
+    {
+        Redis::expire($this->key, $this->expireSeconds);
+        Redis::expire($this->setKey, $this->expireSeconds);
+    }
+
+    public function getPosition(): int
+    {
+        return (int)Redis::get($this->key);
+    }
+
+    public function resetIndex(int $position = 0): bool
+    {
+        return (bool)Redis::set($this->key, max(0, $position));
+    }
+
+    public function getUids(): array
+    {
+        return Redis::sMembers($this->setKey) ?: [];
+    }
+
+    public function addUids($uids): int
+    {
+        $added = 0;
+        $uids = is_array($uids) ? $uids : [$uids];
+        
+        foreach ($uids as $uid) {
+            $added += Redis::sAdd($this->setKey, $uid);
+        }
+        
+        $this->touchExpire();
+        return $added;
+    }
+
+    public function removeUids($uids): int
+    {
+        $removed = 0;
+        $uids = is_array($uids) ? $uids : [$uids];
+        
+        foreach ($uids as $uid) {
+            $removed += Redis::sRem($this->setKey, $uid);
+        }
+        
+        return $removed;
+    }
+
+    public function count(): int
+    {
+        return (int)Redis::sCard($this->setKey);
+    }
+
+    public function destroy(): void
+    {
+        Redis::del([$this->key, $this->setKey, $this->lockKey]);
+    }
+}
\ No newline at end of file
diff --git a/app/common/utils/email/Emails.php b/app/common/utils/email/Emails.php
index 8a3db68..0bb8376 100644
--- a/app/common/utils/email/Emails.php
+++ b/app/common/utils/email/Emails.php
@@ -435,10 +435,11 @@ class Emails
             $channelInfo = InquiryChannel::where('id', $channel)->first();
 
             // 初始化 UID 轮询器
-            \app\common\utils\UidRotator::initialize([64, 63, 83, 93, 108, 118, 131, 132, 145, 150, 143, 156, 157, 158]);
+            $uidRotator = new \app\common\utils\RedisUidRotator('email_parsed_result_20250804');
+            $uidRotator->setUids([64, 63, 83, 93, 108, 118, 131, 132, 145, 150, 143, 156, 157, 158]);
 
             EmailParsedResult::where('status', 0)
-                ->chunkById($batchSize, function ($records) use ($delaySeconds, $throttleAfter, $throttleSeconds, $enterUser, $channelInfo) {
+                ->chunkById($batchSize, function ($records) use ($delaySeconds, $throttleAfter, $throttleSeconds, $enterUser, $channelInfo, $uidRotator) {
                     $count = 0;
                     
                     foreach ($records as $record) {
@@ -448,7 +449,7 @@ class Emails
                             $countryInfo = Country::where('cn_addr', $countryName)->first();
 
                             // 获取下一个分配的UID
-                            $assignedUid = \app\common\utils\UidRotator::next();
+                            $assignedUid = $uidRotator->next();
 
                             // 获取分配的用户信息
                             $recipientInfo = User::where('id', $assignedUid)->first();