diff --git a/server/app/adminapi/logic/stats/PersonalAccountCostLogic.php b/server/app/adminapi/logic/stats/PersonalAccountCostLogic.php
index c6528f89..efab4c18 100644
--- a/server/app/adminapi/logic/stats/PersonalAccountCostLogic.php
+++ b/server/app/adminapi/logic/stats/PersonalAccountCostLogic.php
@@ -22,10 +22,8 @@ class PersonalAccountCostLogic extends BaseLogic
                 return false;
             }
 
-            $conflict = self::findCostConflict($costDate, $mediaSource);
-            if ($conflict['conflict']) {
-                $by = $conflict['creator_name'] !== '' ? '（录入人：' . $conflict['creator_name'] . '）' : '';
-                self::setError('该日期下该渠道的账户消耗已存在' . $by . '，请直接编辑该记录，避免重复汇总');
+            if (self::isCostDuplicate($adminId, $costDate, $mediaSource)) {
+                self::setError('您在该日期下已录入过该渠道的账户消耗，请直接编辑');
 
                 return false;
             }
diff --git a/server/app/adminapi/logic/stats/PersonalStatsScopeTrait.php b/server/app/adminapi/logic/stats/PersonalStatsScopeTrait.php
index 79fe8154..6fc505bf 100644
--- a/server/app/adminapi/logic/stats/PersonalStatsScopeTrait.php
+++ b/server/app/adminapi/logic/stats/PersonalStatsScopeTrait.php
@@ -200,43 +200,32 @@ trait PersonalStatsScopeTrait
     }
 
     /**
-     * 同一天 + 同一渠道全局唯一（不分录入人）：避免重复汇总。
-     * 命中时返回首个已存在记录的录入人姓名，便于前端提示。
-     *
-     * @return array{conflict: bool, creator_name: string}
+     * 同一录入人 + 同一天 + 同一渠道唯一（不同录入人可同日同渠道各录一条）。
      */
-    protected static function findYejiConflict(string $yejiDate, string $mediaSource, int $excludeId = 0): array
+    protected static function isYejiDuplicate(int $creatorId, string $yejiDate, string $mediaSource, int $excludeId = 0): bool
     {
-        $query = PersonalYeji::where('yeji_date', $yejiDate)
+        $query = PersonalYeji::where('creator_id', $creatorId)
+            ->where('yeji_date', $yejiDate)
             ->where('media_source', $mediaSource);
         if ($excludeId > 0) {
             $query->where('id', '<>', $excludeId);
         }
-        $row = $query->field('id, creator_name')->find();
-        if (!$row) {
-            return ['conflict' => false, 'creator_name' => ''];
-        }
 
-        return ['conflict' => true, 'creator_name' => (string) ($row['creator_name'] ?? '')];
+        return $query->count() > 0;
     }
 
     /**
-     * 同一天 + 同一渠道全局唯一（不分录入人）：避免重复汇总。
-     *
-     * @return array{conflict: bool, creator_name: string}
+     * 同一录入人 + 同一天 + 同一渠道唯一（不同录入人可同日同渠道各录一条）。
      */
-    protected static function findCostConflict(string $costDate, string $mediaSource, int $excludeId = 0): array
+    protected static function isCostDuplicate(int $creatorId, string $costDate, string $mediaSource, int $excludeId = 0): bool
     {
-        $query = PersonalAccountCost::where('cost_date', $costDate)
+        $query = PersonalAccountCost::where('creator_id', $creatorId)
+            ->where('cost_date', $costDate)
             ->where('media_source', $mediaSource);
         if ($excludeId > 0) {
             $query->where('id', '<>', $excludeId);
         }
-        $row = $query->field('id, creator_name')->find();
-        if (!$row) {
-            return ['conflict' => false, 'creator_name' => ''];
-        }
 
-        return ['conflict' => true, 'creator_name' => (string) ($row['creator_name'] ?? '')];
+        return $query->count() > 0;
     }
 }
diff --git a/server/app/adminapi/logic/stats/PersonalYejiLogic.php b/server/app/adminapi/logic/stats/PersonalYejiLogic.php
index 2fd4fe50..170c076b 100644
--- a/server/app/adminapi/logic/stats/PersonalYejiLogic.php
+++ b/server/app/adminapi/logic/stats/PersonalYejiLogic.php
@@ -22,10 +22,8 @@ class PersonalYejiLogic extends BaseLogic
                 return false;
             }
 
-            $conflict = self::findYejiConflict($yejiDate, $mediaSource);
-            if ($conflict['conflict']) {
-                $by = $conflict['creator_name'] !== '' ? '（录入人：' . $conflict['creator_name'] . '）' : '';
-                self::setError('该日期下该渠道的业绩已存在' . $by . '，请直接编辑该记录，避免重复汇总');
+            if (self::isYejiDuplicate($adminId, $yejiDate, $mediaSource)) {
+                self::setError('您在该日期下已录入过该渠道的业绩，请直接编辑');
 
                 return false;
             }
diff --git a/server/sql/1.9.20260521/alter_personal_unique_key.sql b/server/sql/1.9.20260521/alter_personal_unique_key.sql
index 34443ccf..08ca4da3 100644
--- a/server/sql/1.9.20260521/alter_personal_unique_key.sql
+++ b/server/sql/1.9.20260521/alter_personal_unique_key.sql
@@ -1,10 +1,69 @@
--- 业绩 & 账户消耗：将「同录入人+同日+同渠道」唯一改为「同日+同渠道」全局唯一，避免重复汇总。
--- 注意：执行前请先清理同一天同一渠道下多录入人重复的数据，否则索引创建会失败。
+-- 自录业绩/账户消耗：确保唯一索引为「同录入人 + 同日 + 同渠道」。
+-- 可重复执行：不存在则跳过删除；目标索引已存在则跳过添加。
+--
+-- 适用场景：
+-- 1) 曾改为 uk_date_media（全局唯一）的环境 → 删除 uk_date_media，恢复 uk_creator_date_media
+-- 2) 一直是 uk_creator_date_media 的环境 → 本脚本全部跳过，不会报 1091
+-- 3) 尚无唯一索引的环境 → 直接添加 uk_creator_date_media
 
--- zyt_personal_yeji
-ALTER TABLE `zyt_personal_yeji` DROP INDEX `uk_creator_date_media`;
-ALTER TABLE `zyt_personal_yeji` ADD UNIQUE KEY `uk_date_media` (`yeji_date`, `media_source`);
+-- ========== 查看当前索引（可选） ==========
+SELECT
+    TABLE_NAME,
+    INDEX_NAME,
+    GROUP_CONCAT(COLUMN_NAME ORDER BY SEQ_IN_INDEX) AS COLUMNS
+FROM information_schema.STATISTICS
+WHERE TABLE_SCHEMA = DATABASE()
+  AND TABLE_NAME IN ('zyt_personal_yeji', 'zyt_personal_account_cost')
+  AND INDEX_NAME IN ('uk_date_media', 'uk_creator_date_media')
+GROUP BY TABLE_NAME, INDEX_NAME
+ORDER BY TABLE_NAME, INDEX_NAME;
 
--- zyt_personal_account_cost
-ALTER TABLE `zyt_personal_account_cost` DROP INDEX `uk_creator_date_media`;
-ALTER TABLE `zyt_personal_account_cost` ADD UNIQUE KEY `uk_date_media` (`cost_date`, `media_source`);
+-- ========== zyt_personal_yeji ==========
+SET @sql = IF(
+    (SELECT COUNT(*) FROM information_schema.STATISTICS
+     WHERE TABLE_SCHEMA = DATABASE()
+       AND TABLE_NAME = 'zyt_personal_yeji'
+       AND INDEX_NAME = 'uk_date_media') > 0,
+    'ALTER TABLE `zyt_personal_yeji` DROP INDEX `uk_date_media`',
+    'SELECT ''zyt_personal_yeji: 无 uk_date_media，跳过删除'' AS message'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+SET @sql = IF(
+    (SELECT COUNT(*) FROM information_schema.STATISTICS
+     WHERE TABLE_SCHEMA = DATABASE()
+       AND TABLE_NAME = 'zyt_personal_yeji'
+       AND INDEX_NAME = 'uk_creator_date_media') = 0,
+    'ALTER TABLE `zyt_personal_yeji` ADD UNIQUE KEY `uk_creator_date_media` (`creator_id`, `yeji_date`, `media_source`)',
+    'SELECT ''zyt_personal_yeji: uk_creator_date_media 已存在，跳过添加'' AS message'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+-- ========== zyt_personal_account_cost ==========
+SET @sql = IF(
+    (SELECT COUNT(*) FROM information_schema.STATISTICS
+     WHERE TABLE_SCHEMA = DATABASE()
+       AND TABLE_NAME = 'zyt_personal_account_cost'
+       AND INDEX_NAME = 'uk_date_media') > 0,
+    'ALTER TABLE `zyt_personal_account_cost` DROP INDEX `uk_date_media`',
+    'SELECT ''zyt_personal_account_cost: 无 uk_date_media，跳过删除'' AS message'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+SET @sql = IF(
+    (SELECT COUNT(*) FROM information_schema.STATISTICS
+     WHERE TABLE_SCHEMA = DATABASE()
+       AND TABLE_NAME = 'zyt_personal_account_cost'
+       AND INDEX_NAME = 'uk_creator_date_media') = 0,
+    'ALTER TABLE `zyt_personal_account_cost` ADD UNIQUE KEY `uk_creator_date_media` (`creator_id`, `cost_date`, `media_source`)',
+    'SELECT ''zyt_personal_account_cost: uk_creator_date_media 已存在，跳过添加'' AS message'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
diff --git a/server/sql/1.9.20260521/create_personal_account_cost_table.sql b/server/sql/1.9.20260521/create_personal_account_cost_table.sql
index a01e0797..da0b07c5 100644
--- a/server/sql/1.9.20260521/create_personal_account_cost_table.sql
+++ b/server/sql/1.9.20260521/create_personal_account_cost_table.sql
@@ -13,7 +13,7 @@ CREATE TABLE IF NOT EXISTS `zyt_personal_account_cost` (
   `update_time` int(11) unsigned NOT NULL DEFAULT '0' COMMENT '更新时间',
   `delete_time` int(11) unsigned DEFAULT NULL COMMENT '删除时间',
   PRIMARY KEY (`id`),
-  UNIQUE KEY `uk_date_media` (`cost_date`, `media_source`),
+  UNIQUE KEY `uk_creator_date_media` (`creator_id`, `cost_date`, `media_source`),
   KEY `idx_cost_date` (`cost_date`),
   KEY `idx_creator_id` (`creator_id`),
   KEY `idx_dept_id` (`dept_id`)
diff --git a/server/sql/1.9.20260521/create_personal_yeji_table.sql b/server/sql/1.9.20260521/create_personal_yeji_table.sql
index f1194121..23a50b7c 100644
--- a/server/sql/1.9.20260521/create_personal_yeji_table.sql
+++ b/server/sql/1.9.20260521/create_personal_yeji_table.sql
@@ -20,7 +20,7 @@ CREATE TABLE IF NOT EXISTS `zyt_personal_yeji` (
   `update_time` int(11) unsigned NOT NULL DEFAULT '0' COMMENT '更新时间',
   `delete_time` int(11) unsigned DEFAULT NULL COMMENT '删除时间',
   PRIMARY KEY (`id`),
-  UNIQUE KEY `uk_date_media` (`yeji_date`, `media_source`),
+  UNIQUE KEY `uk_creator_date_media` (`creator_id`, `yeji_date`, `media_source`),
   KEY `idx_yeji_date` (`yeji_date`),
   KEY `idx_creator_id` (`creator_id`),
   KEY `idx_dept_id` (`dept_id`)