Merge branch 'master' of http://git.lionquexpress.com/wuweihua/BMS

bms-back/bms-system/src/main/java/com/bms/ar/domain/ArBill.java

@@ -77,6 +77,8 @@ public class ArBill extends BaseEntity {
     private String confirmedBy;
     @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
     private Date confirmedTime;
+    /** 创建账单的用户主键。 */
+    private Long createUserId;
 
     /**
      * 账单明细；详情接口分页查询时通常不直接填充该集合。

bms-back/bms-system/src/main/java/com/bms/ar/domain/ArBillExport.java

@@ -46,6 +46,8 @@ public class ArBillExport implements Serializable {
      * 导出状态：PROCESSING生成中、SUCCESS成功可下载、FAILED失败。
      */
     private String exportStatus;
+    /** 发起导出的用户主键。 */
+    private Long exportUserId;
     private String exportBy;
     @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
     private Date exportTime;

bms-back/bms-system/src/main/java/com/bms/ar/domain/ArBillGenerateTask.java

@@ -75,6 +75,8 @@ public class ArBillGenerateTask implements Serializable {
      * 发起任务的用户。
      */
     private String createBy;
+    /** 创建任务的用户主键。 */
+    private Long createUserId;
     @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
     private Date createTime;
     @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")

bms-back/bms-system/src/main/java/com/bms/ar/domain/ArBillLog.java

@@ -33,7 +33,7 @@ public class ArBillLog implements Serializable {
     private String toStatus;
     private String beforeData;
     private String afterData;
-    private String operatorId;
+    private Long operatorId;
     private String operatorName;
     /**
      * 操作来源：WEB网页端、API接口、JOB定时任务、IMPORT数据导入。

bms-back/bms-system/src/main/java/com/bms/ar/service/IArBillLogService.java

@@ -12,5 +12,5 @@ public interface IArBillLogService {
     void record(ArBillLog log);
 
     void recordFailure(Long arBillId, ArLogObjectType objectType, String objectId, ArLogOperationType operationType,
-                       String fromStatus, String message, String operator, String requestId);
+                       String fromStatus, String message, Long operatorId, String operatorName, String requestId);
 }

bms-back/bms-system/src/main/java/com/bms/ar/service/impl/ArBalanceWriteoffServiceImpl.java

@@ -26,11 +26,11 @@ import com.bms.ar.mapper.ArBillMapper;
 import com.bms.ar.service.IArBalanceWriteoffService;
 import com.bms.ar.service.IArBillLogService;
 import com.bms.common.exception.ServiceException;
+import com.bms.common.utils.SecurityUtils;
 import com.bms.customer.customermoney.domain.CustomerReceipt;
 import com.bms.customer.customermoney.domain.ReceiptWriteoffPlan;
 import com.bms.customer.customermoney.mapper.CustomerMoneyMapper;
 import com.bms.customer.customermoney.mapper.ReceiptWriteoffPlanMapper;
-import com.bms.common.utils.SecurityUtils;
 import com.bms.common.utils.uuid.IdUtils;
 
 /**
@@ -286,7 +286,7 @@ public class ArBalanceWriteoffServiceImpl implements IArBalanceWriteoffService {
         log.setOperationDesc(desc);
         log.setFromStatus(fromStatus);
         log.setToStatus(toStatus);
-        log.setOperatorId(operator);
+        log.setOperatorId(SecurityUtils.getUserId());
         log.setOperatorName(operator);
         log.setOperationSource(ArLogOperationSource.WEB.getCode());
         log.setRequestId(requestId);

bms-back/bms-system/src/main/java/com/bms/ar/service/impl/ArBillLogServiceImpl.java

@@ -36,7 +36,7 @@ public class ArBillLogServiceImpl implements IArBillLogService {
     @Override
     @Transactional(propagation = Propagation.REQUIRES_NEW)
     public void recordFailure(Long arBillId, ArLogObjectType objectType, String objectId, ArLogOperationType operationType,
-                              String fromStatus, String message, String operator, String requestId) {
+                              String fromStatus, String message, Long operatorId, String operatorName, String requestId) {
         ArBillLog log = new ArBillLog();
         log.setArBillId(arBillId);
         log.setObjectType(objectType.getCode());
@@ -44,8 +44,8 @@ public class ArBillLogServiceImpl implements IArBillLogService {
         log.setOperationType(operationType.getCode());
         log.setOperationDesc(message);
         log.setFromStatus(fromStatus);
-        log.setOperatorId(operator);
+        log.setOperatorId(operatorId);
-        log.setOperatorName(operator);
+        log.setOperatorName(operatorName);
         log.setOperationSource(ArLogOperationSource.WEB.getCode());
         log.setRequestId(requestId == null ? IdUtils.fastSimpleUUID() : requestId);
         log.setResult(ArLogResult.FAILED.getCode());

bms-back/bms-system/src/main/java/com/bms/ar/service/impl/ArBillServiceImpl.java

@@ -81,6 +81,7 @@ import com.bms.ar.domain.vo.ArBillQuery;
 import com.bms.common.config.BmsConfig;
 import com.bms.common.exception.ServiceException;
 import com.bms.common.utils.DateUtils;
+import com.bms.common.utils.SecurityUtils;
 import com.bms.common.utils.StringUtils;
 import com.bms.common.utils.file.FileUtils;
 import com.bms.common.utils.file.OssStorage;
@@ -326,6 +327,7 @@ public class ArBillServiceImpl implements IArBillService {
     @Transactional(rollbackFor = Exception.class)
     public ArBillGenerateTask generateBill(ArBillGenerateRequest request, String operator, String requestId) {
         long startedAt = System.nanoTime();
+        Long createUserId = SecurityUtils.getUserId();
         validatePeriod(request);
         ArBillGenerateTask existed = generateTaskMapper.selectByRequestToken(requestId);
         if (existed != null) {
@@ -400,6 +402,7 @@ public class ArBillServiceImpl implements IArBillService {
         bill.setBankName(bankAccount.getBankName());
         bill.setRemark(request.getRemark());
         bill.setCreateBy(operator);
+        bill.setCreateUserId(createUserId);
         bill.setUpdateBy(operator);
         billMapper.insertArBill(bill);
 
@@ -417,6 +420,7 @@ public class ArBillServiceImpl implements IArBillService {
         task.setStatus(ArBillGenerateTaskStatus.WAITING);
         task.setRequestToken(requestId);
         task.setCreateBy(operator);
+        task.setCreateUserId(createUserId);
         generateTaskMapper.insert(task);
         eventPublisher.publishEvent(new ArBillGenerateTaskEvent(task.getTaskId()));
         log.info("应收账单生成任务已创建，operator={}, requestId={}, customerId={}, billPeriodEnd={}, selectionMode={}, selectedCount={}, excludedCount={}, taskId={}, status={}, costMs={}",
@@ -798,7 +802,7 @@ public class ArBillServiceImpl implements IArBillService {
             try {
                 logService.recordFailure(task.getArBillId(), ArLogObjectType.BILL,
                         String.valueOf(task.getTaskId()), ArLogOperationType.CREATE, ArBillStatus.DRAFT.getCode(),
-                        message, operator, requestId);
+                        message, task.getCreateUserId(), operator, requestId);
             } catch (Exception logException) {
                 log.warn("账单生成失败日志写入失败，但任务清理已完成，taskId={}", task.getTaskId(), logException);
             }
@@ -851,7 +855,7 @@ public class ArBillServiceImpl implements IArBillService {
         }
         recordSuccess(finalBill, ArLogObjectType.BILL, ArLogOperationType.CREATE,
                 "异步生成正式账单", ArBillStatus.DRAFT.getCode(), ArBillStatus.DRAFT.getCode(),
-                task.getRequestToken(), task.getCreateBy());
+                task.getRequestToken(), task.getCreateUserId(), task.getCreateBy());
     }
 
     private String generateFailureMessage(Exception e) {
@@ -903,7 +907,8 @@ public class ArBillServiceImpl implements IArBillService {
         }
         // 应收账单只负责形成应收，不参与客户余额或授信额度变更。
         recordSuccess(bill, ArLogObjectType.BILL, ArLogOperationType.CONFIRM,
-                "确认应收账单", ArBillStatus.DRAFT.getCode(), ArBillStatus.CONFIRMED.getCode(), requestId, operator);
+                "确认应收账单", ArBillStatus.DRAFT.getCode(), ArBillStatus.CONFIRMED.getCode(), requestId,
+                SecurityUtils.getUserId(), operator);
         ArBill result = selectArBillById(arBillId);
         log.info("应收账单确认处理完成，operator={}, requestId={}, arBillId={}, status={}, costMs={}",
                 safeLogValue(operator), safeLogValue(requestId), arBillId, result.getStatus(), elapsedMillis(startedAt));
@@ -946,7 +951,8 @@ public class ArBillServiceImpl implements IArBillService {
         sourceFeeMapper.restoreUnbilledIfNoActiveArBillByArBillId(arBillId);
         sourceBillMapper.refreshArBillStatusByArBillId(arBillId);
         recordSuccess(bill, ArLogObjectType.BILL, ArLogOperationType.VOID,
-                "作废应收账单：" + remark, bill.getStatus(), ArBillStatus.VOID.getCode(), requestId, operator);
+                "作废应收账单：" + remark, bill.getStatus(), ArBillStatus.VOID.getCode(), requestId,
+                SecurityUtils.getUserId(), operator);
         ArBill result = selectArBillById(arBillId);
         log.info("应收账单作废处理完成，operator={}, requestId={}, arBillId={}, status={}, costMs={}",
                 safeLogValue(operator), safeLogValue(requestId), arBillId, result.getStatus(), elapsedMillis(startedAt));
@@ -960,6 +966,7 @@ public class ArBillServiceImpl implements IArBillService {
     @Transactional(rollbackFor = Exception.class)
     public ArBillExport exportBill(Long arBillId, String operator, String requestId) {
         long startedAt = System.nanoTime();
+        Long exportUserId = SecurityUtils.getUserId();
         ArBillLog previous = logMapper.selectSuccessByRequestId(requestId, ArLogObjectType.EXPORT.getCode(),
                 ArLogResult.SUCCESS.getCode());
         if (previous != null && isNumber(previous.getObjectId())) {
@@ -1010,13 +1017,15 @@ public class ArBillServiceImpl implements IArBillService {
         export.setTemplateStorageType(template.getStorageType());
         export.setTemplateStorageKey(template.getStorageKey());
         export.setTemplateHash(template.getFileHash());
+        export.setExportUserId(exportUserId);
         export.setExportBy(operator);
         export.setRowCount(bill.getOrderCount());
         export.setStorageKey("");
         export.setExportStatus(ArExportStatus.PROCESSING.getCode());
         exportMapper.insert(export);
         recordSuccess(bill, ArLogObjectType.EXPORT, ArLogOperationType.EXPORT,
-                "已提交账单导出任务", bill.getStatus(), bill.getStatus(), requestId, operator, export.getExportId());
+                "已提交账单导出任务", bill.getStatus(), bill.getStatus(), requestId,
+                exportUserId, operator, export.getExportId());
         eventPublisher.publishEvent(new ArBillExportTaskEvent(export.getExportId()));
         log.info("应收账单导出任务已创建，operator={}, requestId={}, arBillId={}, exportId={}, status={}, costMs={}",
                 safeLogValue(operator), safeLogValue(requestId), arBillId, export.getExportId(),
@@ -1087,7 +1096,8 @@ public class ArBillServiceImpl implements IArBillService {
                     exportId, export.getArBillId(), safeLogValue(message), elapsedMillis(startedAt), e);
             if (exportMapper.markFailed(exportId, message) > 0) {
                 logService.recordFailure(export.getArBillId(), ArLogObjectType.EXPORT, String.valueOf(exportId),
-                        ArLogOperationType.EXPORT, bill == null ? null : bill.getStatus(), message, export.getExportBy(), null);
+                        ArLogOperationType.EXPORT, bill == null ? null : bill.getStatus(), message,
+                        export.getExportUserId(), export.getExportBy(), null);
             }
         } finally {
             if (temp != null) {
@@ -1233,12 +1243,13 @@ public class ArBillServiceImpl implements IArBillService {
     }
 
     private void recordSuccess(ArBill bill, ArLogObjectType objectType, ArLogOperationType operationType, String desc, String fromStatus,
-                               String toStatus, String requestId, String operator) {
+                               String toStatus, String requestId, Long operatorId, String operatorName) {
-        recordSuccess(bill, objectType, operationType, desc, fromStatus, toStatus, requestId, operator, null);
+        recordSuccess(bill, objectType, operationType, desc, fromStatus, toStatus, requestId,
+                operatorId, operatorName, null);
     }
 
     private void recordSuccess(ArBill bill, ArLogObjectType objectType, ArLogOperationType operationType, String desc, String fromStatus,
-                               String toStatus, String requestId, String operator, Long objectId) {
+                               String toStatus, String requestId, Long operatorId, String operatorName, Long objectId) {
         ArBillLog log = new ArBillLog();
         log.setArBillId(bill.getArBillId());
         log.setObjectType(objectType.getCode());
@@ -1249,8 +1260,8 @@ public class ArBillServiceImpl implements IArBillService {
         log.setToStatus(toStatus);
         log.setBeforeData(safeStatusJson(fromStatus));
         log.setAfterData(safeStatusJson(toStatus));
-        log.setOperatorId(operator);
+        log.setOperatorId(operatorId);
-        log.setOperatorName(operator);
+        log.setOperatorName(operatorName);
         log.setOperationSource(ArLogOperationSource.WEB.getCode());
         log.setRequestId(requestId);
         log.setResult(ArLogResult.SUCCESS.getCode());
@@ -1259,7 +1270,8 @@ public class ArBillServiceImpl implements IArBillService {
 
     private ServiceException failure(Long arBillId, ArLogObjectType objectType, String objectId, ArLogOperationType operationType,
                                      String fromStatus, String message, String operator, String requestId) {
-        logService.recordFailure(arBillId, objectType, objectId, operationType, fromStatus, message, operator, requestId);
+        logService.recordFailure(arBillId, objectType, objectId, operationType, fromStatus, message,
+                SecurityUtils.getUserId(), operator, requestId);
         return new ServiceException(message);
     }
 

bms-back/bms-system/src/main/resources/mapper/ar/ArBillExportMapper.xml

@@ -20,6 +20,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         <result property="fileHash" column="file_hash"/>
         <result property="rowCount" column="row_count"/>
         <result property="exportStatus" column="export_status"/>
+        <result property="exportUserId" column="export_user_id"/>
         <result property="exportBy" column="export_by"/>
         <result property="exportTime" column="export_time"/>
         <result property="remark" column="remark"/>
@@ -41,6 +42,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
                file_hash,
                row_count,
                export_status,
+               export_user_id,
                export_by,
                export_time,
                remark
@@ -71,11 +73,11 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         insert into ar_bill_detail_export (
             ar_bill_id, file_name, file_type, template_id, template_code, template_version,
             template_storage_type, template_storage_key, template_hash, storage_key,
-            file_size, file_hash, row_count, export_status, export_by, export_time, remark
+            file_size, file_hash, row_count, export_status, export_user_id, export_by, export_time, remark
         ) values (
             #{arBillId}, #{fileName}, #{fileType}, #{templateId}, #{templateCode}, #{templateVersion},
             #{templateStorageType}, #{templateStorageKey}, #{templateHash}, #{storageKey},
-            #{fileSize}, #{fileHash}, #{rowCount}, #{exportStatus}, #{exportBy}, sysdate(), #{remark}
+            #{fileSize}, #{fileHash}, #{rowCount}, #{exportStatus}, #{exportUserId}, #{exportBy}, sysdate(), #{remark}
         )
     </insert>
 

bms-back/bms-system/src/main/resources/mapper/ar/ArBillGenerateTaskMapper.xml

@@ -20,6 +20,7 @@
         <result property="errorMessage" column="error_message"/>
         <result property="requestToken" column="request_token"/>
         <result property="createBy" column="create_by"/>
+        <result property="createUserId" column="create_user_id"/>
         <result property="createTime" column="create_time"/>
         <result property="startedAt" column="started_at"/>
         <result property="heartbeatTime" column="heartbeat_time"/>
@@ -42,6 +43,7 @@
                error_message,
                request_token,
                create_by,
+               create_user_id,
                create_time,
                started_at,
                heartbeat_time,
@@ -79,11 +81,11 @@
         insert into ar_bill_generate_task (task_no, ar_bill_id, selection_mode, request_payload, snapshot_create_time,
                                            last_source_bill_id, total_count, processed_count, success_count,
                                            total_amount,
-                                           status, error_message, request_token, create_by, create_time, started_at,
+                                           status, error_message, request_token, create_by, create_user_id, create_time, started_at,
                                            heartbeat_time, finished_at)
         values (#{taskNo}, #{arBillId}, #{selectionMode}, #{requestPayload}, #{snapshotCreateTime},
                 #{lastSourceBillId}, #{totalCount}, #{processedCount}, #{successCount}, #{totalAmount},
-                #{status}, #{errorMessage}, #{requestToken}, #{createBy}, sysdate(), #{startedAt},
+                #{status}, #{errorMessage}, #{requestToken}, #{createBy}, #{createUserId}, sysdate(), #{startedAt},
                 #{heartbeatTime}, #{finishedAt})
     </insert>
 

bms-back/bms-system/src/main/resources/mapper/ar/ArBillMapper.xml

@@ -29,6 +29,7 @@
         <result property="confirmedBy" column="confirmed_by"/>
         <result property="confirmedTime" column="confirmed_time"/>
         <result property="createBy" column="create_by"/>
+        <result property="createUserId" column="create_user_id"/>
         <result property="createTime" column="create_time"/>
         <result property="updateBy" column="update_by"/>
         <result property="updateTime" column="update_time"/>
@@ -59,6 +60,7 @@
                confirmed_by,
                confirmed_time,
                create_by,
+               create_user_id,
                create_time,
                update_by,
                update_time
@@ -138,13 +140,13 @@
                              bill_date, currency, order_count, total_amount, written_off_amount, unwritten_amount,
                              status, generation_status, bill_version, bank_account_name, bank_account_no, bank_name,
                              remark,
-                             confirmed_by, confirmed_time, create_by, create_time, update_by, update_time)
+                             confirmed_by, confirmed_time, create_by, create_user_id, create_time, update_by, update_time)
         values (#{billNo}, #{billName}, #{customerId}, #{customerCode}, #{customerName}, #{billPeriodStart},
                 #{billPeriodEnd},
                 #{billDate}, #{currency}, #{orderCount}, #{totalAmount}, #{writtenOffAmount}, #{unwrittenAmount},
                 #{status}, #{generationStatus}, #{billVersion}, #{bankAccountName}, #{bankAccountNo}, #{bankName},
                 #{remark},
-                #{confirmedBy}, #{confirmedTime}, #{createBy}, sysdate(), #{updateBy}, sysdate())
+                #{confirmedBy}, #{confirmedTime}, #{createBy}, #{createUserId}, sysdate(), #{updateBy}, sysdate())
     </insert>
 
     <update id="updateArBillStatus">

bms-back/sql/20261019_add_ar_create_user_id.sql

@@ -0,0 +1,294 @@
+-- =============================================================
+-- 为应收账单、导出任务和生成任务增加稳定的创建用户主键。
+-- 日志表使用 operator_id 保存用户主键，operator_name 保留操作人名称快照。
+-- 本脚本可重复执行。
+-- =============================================================
+
+-- -------------------------------------------------------------
+-- 1. ar_bill 增加 create_user_id，并放到 confirmed_time 之后
+-- -------------------------------------------------------------
+SET @column_exists := (
+  SELECT COUNT(1) FROM information_schema.COLUMNS
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'ar_bill'
+    AND COLUMN_NAME = 'create_user_id'
+);
+SET @sql := IF(@column_exists = 0,
+  'ALTER TABLE `ar_bill` ADD COLUMN `create_user_id` bigint(20) DEFAULT NULL COMMENT ''创建用户ID'' AFTER `confirmed_time`',
+  'SELECT 1'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+-- 字段已存在时统一放到 confirmed_time 后（幂等，位置一致时无副作用）
+ALTER TABLE `ar_bill`
+  MODIFY COLUMN `create_user_id` bigint(20) DEFAULT NULL COMMENT '创建用户ID' AFTER `confirmed_time`;
+
+-- -------------------------------------------------------------
+-- 2. ar_bill_detail_export 增加 export_user_id，兼容旧字段 create_user_id
+-- -------------------------------------------------------------
+SET @export_create_user_id_exists := (
+  SELECT COUNT(1) FROM information_schema.COLUMNS
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'ar_bill_detail_export'
+    AND COLUMN_NAME = 'create_user_id'
+);
+SET @export_user_id_exists := (
+  SELECT COUNT(1) FROM information_schema.COLUMNS
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'ar_bill_detail_export'
+    AND COLUMN_NAME = 'export_user_id'
+);
+
+-- 2.1 旧列存在、新列不存在：直接改名
+SET @sql := IF(@export_create_user_id_exists > 0 AND @export_user_id_exists = 0,
+  'ALTER TABLE `ar_bill_detail_export` CHANGE COLUMN `create_user_id` `export_user_id` bigint(20) DEFAULT NULL COMMENT ''导出用户ID'' AFTER `export_status`',
+  'SELECT 1'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+-- 2.2 新列不存在（旧列也不存在）：新增
+SET @export_user_id_exists := (
+  SELECT COUNT(1) FROM information_schema.COLUMNS
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'ar_bill_detail_export'
+    AND COLUMN_NAME = 'export_user_id'
+);
+SET @sql := IF(@export_user_id_exists = 0,
+  'ALTER TABLE `ar_bill_detail_export` ADD COLUMN `export_user_id` bigint(20) DEFAULT NULL COMMENT ''导出用户ID'' AFTER `export_status`',
+  'SELECT 1'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+-- 2.3 新旧列同时存在：保留新列已有值，用旧列补空
+SET @export_create_user_id_exists := (
+  SELECT COUNT(1) FROM information_schema.COLUMNS
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'ar_bill_detail_export'
+    AND COLUMN_NAME = 'create_user_id'
+);
+SET @sql := IF(@export_create_user_id_exists > 0,
+  'UPDATE `ar_bill_detail_export` SET `export_user_id` = `create_user_id` WHERE `export_user_id` IS NULL AND `create_user_id` IS NOT NULL',
+  'SELECT 1'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+-- 2.4 删除旧列
+SET @sql := IF(@export_create_user_id_exists > 0,
+  'ALTER TABLE `ar_bill_detail_export` DROP COLUMN `create_user_id`',
+  'SELECT 1'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+-- 2.5 统一 export_user_id 位置到 export_by 前（幂等）
+ALTER TABLE `ar_bill_detail_export`
+  MODIFY COLUMN `export_user_id` bigint(20) DEFAULT NULL COMMENT '导出用户ID' AFTER `export_status`;
+
+-- -------------------------------------------------------------
+-- 3. ar_bill_generate_task 增加 create_user_id，并放到 request_token 之后
+-- -------------------------------------------------------------
+SET @column_exists := (
+  SELECT COUNT(1) FROM information_schema.COLUMNS
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'ar_bill_generate_task'
+    AND COLUMN_NAME = 'create_user_id'
+);
+SET @sql := IF(@column_exists = 0,
+  'ALTER TABLE `ar_bill_generate_task` ADD COLUMN `create_user_id` bigint(20) DEFAULT NULL COMMENT ''创建用户ID'' AFTER `request_token`',
+  'SELECT 1'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+ALTER TABLE `ar_bill_generate_task`
+  MODIFY COLUMN `create_user_id` bigint(20) DEFAULT NULL COMMENT '创建用户ID' AFTER `request_token`;
+
+-- -------------------------------------------------------------
+-- 4. 按登录名补齐历史账单和异步任务的创建用户ID
+--    两边都加 COLLATE，确保 general_ci / unicode_ci 混用时不报 1267。
+-- -------------------------------------------------------------
+UPDATE `ar_bill`
+INNER JOIN `sys_user`
+  ON `sys_user`.`user_name` COLLATE utf8mb4_unicode_ci = `ar_bill`.`create_by` COLLATE utf8mb4_unicode_ci
+SET `ar_bill`.`create_user_id` = `sys_user`.`user_id`
+WHERE `ar_bill`.`create_user_id` IS NULL;
+
+UPDATE `ar_bill_detail_export`
+INNER JOIN `sys_user`
+  ON `sys_user`.`user_name` COLLATE utf8mb4_unicode_ci = `ar_bill_detail_export`.`export_by` COLLATE utf8mb4_unicode_ci
+SET `ar_bill_detail_export`.`export_user_id` = `sys_user`.`user_id`
+WHERE `ar_bill_detail_export`.`export_user_id` IS NULL;
+
+UPDATE `ar_bill_generate_task`
+INNER JOIN `sys_user`
+  ON `sys_user`.`user_name` COLLATE utf8mb4_unicode_ci = `ar_bill_generate_task`.`create_by` COLLATE utf8mb4_unicode_ci
+SET `ar_bill_generate_task`.`create_user_id` = `sys_user`.`user_id`
+WHERE `ar_bill_generate_task`.`create_user_id` IS NULL;
+
+-- -------------------------------------------------------------
+-- 5. 兼容曾加过 ar_bill_log.create_user_id 的库：
+--    先把 create_user_id 迁入 operator_id，再删除重复列。
+-- -------------------------------------------------------------
+SET @log_create_user_id_exists := (
+  SELECT COUNT(1) FROM information_schema.COLUMNS
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'ar_bill_log'
+    AND COLUMN_NAME = 'create_user_id'
+);
+
+-- 5.1 迁移前先把 operator_name 空值用 operator_id 字符串补齐
+SET @sql := IF(@log_create_user_id_exists > 0,
+  'UPDATE `ar_bill_log` SET `operator_name` = CAST(`operator_id` AS CHAR) WHERE (`operator_name` IS NULL OR `operator_name` = '''') AND `operator_id` IS NOT NULL',
+  'SELECT 1'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+-- 5.2 把 create_user_id 迁入 operator_id
+SET @sql := IF(@log_create_user_id_exists > 0,
+  'UPDATE `ar_bill_log` SET `operator_id` = CAST(`create_user_id` AS CHAR) WHERE `create_user_id` IS NOT NULL',
+  'SELECT 1'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+-- 5.3 删除重复列
+SET @sql := IF(@log_create_user_id_exists > 0,
+  'ALTER TABLE `ar_bill_log` DROP COLUMN `create_user_id`',
+  'SELECT 1'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+-- -------------------------------------------------------------
+-- 6. ar_bill_log.operator_id 处理
+--    目标：operator_id 最终为 bigint(20) NULL，存 sys_user.user_id。
+--    流程：先确保可空 -> 若为字符串则把登录名/数字映射成用户ID -> 最后统一改成 bigint。
+-- -------------------------------------------------------------
+
+-- 6.1 先确保 operator_id 可空（否则后面 UPDATE 置 NULL 会失败）
+SET @operator_id_nullable := (
+  SELECT IS_NULLABLE FROM information_schema.COLUMNS
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'ar_bill_log'
+    AND COLUMN_NAME = 'operator_id'
+);
+SET @sql := IF(@operator_id_nullable <> 'YES',
+  'ALTER TABLE `ar_bill_log` MODIFY COLUMN `operator_id` varchar(64) COLLATE utf8mb4_unicode_ci DEFAULT NULL COMMENT ''操作人ID''',
+  'SELECT 1'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+-- 6.2 重新读取类型
+SET @operator_id_type := (
+  SELECT DATA_TYPE FROM information_schema.COLUMNS
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'ar_bill_log'
+    AND COLUMN_NAME = 'operator_id'
+);
+
+-- 6.3 若 operator_id 为字符串：先用 operator_id 补齐 operator_name 空值
+SET @sql := IF(@operator_id_type <> 'bigint',
+  'UPDATE `ar_bill_log` SET `operator_name` = CAST(`operator_id` AS CHAR) WHERE (`operator_name` IS NULL OR `operator_name` = '''') AND `operator_id` IS NOT NULL',
+  'SELECT 1'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+-- 6.4 若 operator_id 为字符串：登录名 -> sys_user.user_id；纯数字保留；其余置 NULL
+SET @sql := IF(@operator_id_type <> 'bigint',
+  'UPDATE `ar_bill_log` l
+   LEFT JOIN `sys_user` u
+     ON u.`user_name` COLLATE utf8mb4_unicode_ci = l.`operator_id` COLLATE utf8mb4_unicode_ci
+   SET l.`operator_id` = CASE
+     WHEN u.`user_id` IS NOT NULL THEN CAST(u.`user_id` AS CHAR)
+     WHEN CAST(l.`operator_id` AS CHAR) REGEXP ''^[0-9]+$'' THEN CAST(l.`operator_id` AS CHAR)
+     ELSE NULL END
+   WHERE l.`operator_id` IS NOT NULL',
+  'SELECT 1'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+-- 6.5 最终统一改成 bigint(20) NULL
+SET @operator_id_type := (
+  SELECT DATA_TYPE FROM information_schema.COLUMNS
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'ar_bill_log'
+    AND COLUMN_NAME = 'operator_id'
+);
+SET @operator_id_nullable := (
+  SELECT IS_NULLABLE FROM information_schema.COLUMNS
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'ar_bill_log'
+    AND COLUMN_NAME = 'operator_id'
+);
+SET @sql := IF(@operator_id_type <> 'bigint' OR @operator_id_nullable <> 'YES',
+  'ALTER TABLE `ar_bill_log` MODIFY COLUMN `operator_id` bigint(20) DEFAULT NULL COMMENT ''操作人用户ID''',
+  'SELECT 1'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+-- -------------------------------------------------------------
+-- 7. ar_bill_generate_task 索引：确保 idx_ar_bill_generate_creator
+--    以 create_user_id 为首列。
+-- -------------------------------------------------------------
+SET @creator_index_exists := (
+  SELECT COUNT(1) FROM information_schema.STATISTICS
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'ar_bill_generate_task'
+    AND INDEX_NAME = 'idx_ar_bill_generate_creator'
+);
+SET @creator_index_user_id_exists := (
+  SELECT COUNT(1) FROM information_schema.STATISTICS
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'ar_bill_generate_task'
+    AND INDEX_NAME = 'idx_ar_bill_generate_creator'
+    AND COLUMN_NAME = 'create_user_id'
+    AND SEQ_IN_INDEX = 1
+);
+
+-- 7.1 旧索引存在但不以 create_user_id 为首列：先删
+SET @sql := IF(@creator_index_exists > 0 AND @creator_index_user_id_exists = 0,
+  'ALTER TABLE `ar_bill_generate_task` DROP INDEX `idx_ar_bill_generate_creator`',
+  'SELECT 1'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+-- 7.2 重新读取，确认需要创建
+SET @creator_index_user_id_exists := (
+  SELECT COUNT(1) FROM information_schema.STATISTICS
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'ar_bill_generate_task'
+    AND INDEX_NAME = 'idx_ar_bill_generate_creator'
+    AND COLUMN_NAME = 'create_user_id'
+    AND SEQ_IN_INDEX = 1
+);
+SET @sql := IF(@creator_index_user_id_exists = 0,
+  'ALTER TABLE `ar_bill_generate_task` ADD KEY `idx_ar_bill_generate_creator` (`create_user_id`,`status`,`create_time`)',
+  'SELECT 1'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;

bms-back/sql/20261019_prod_ar_bill_unified_migration.sql

@@ -0,0 +1,293 @@
+-- =============================================================
+-- 生产环境统一迁移脚本：应收账单用户归属字段及日志操作人ID迁移
+-- 本脚本不包含 ar_bill_export 表改名。
+-- 执行前确认目标库已存在 ar_bill_detail_export 表，并确认当前连接为生产库。
+-- 本脚本包含字段新增/改名、历史数据回填、日志字段转换及索引整理。
+-- =============================================================
+-- 1. ar_bill 增加 create_user_id，并放到 confirmed_time 之后
+-- -------------------------------------------------------------
+SET @column_exists := (
+  SELECT COUNT(1) FROM information_schema.COLUMNS
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'ar_bill'
+    AND COLUMN_NAME = 'create_user_id'
+);
+SET @sql := IF(@column_exists = 0,
+  'ALTER TABLE `ar_bill` ADD COLUMN `create_user_id` bigint(20) DEFAULT NULL COMMENT ''创建用户ID'' AFTER `confirmed_time`',
+  'SELECT 1'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+-- 字段已存在时统一放到 confirmed_time 后（幂等，位置一致时无副作用）
+ALTER TABLE `ar_bill`
+  MODIFY COLUMN `create_user_id` bigint(20) DEFAULT NULL COMMENT '创建用户ID' AFTER `confirmed_time`;
+
+-- -------------------------------------------------------------
+-- 2. ar_bill_detail_export 增加 export_user_id，兼容旧字段 create_user_id
+-- -------------------------------------------------------------
+SET @export_create_user_id_exists := (
+  SELECT COUNT(1) FROM information_schema.COLUMNS
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'ar_bill_detail_export'
+    AND COLUMN_NAME = 'create_user_id'
+);
+SET @export_user_id_exists := (
+  SELECT COUNT(1) FROM information_schema.COLUMNS
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'ar_bill_detail_export'
+    AND COLUMN_NAME = 'export_user_id'
+);
+
+-- 2.1 旧列存在、新列不存在：直接改名
+SET @sql := IF(@export_create_user_id_exists > 0 AND @export_user_id_exists = 0,
+  'ALTER TABLE `ar_bill_detail_export` CHANGE COLUMN `create_user_id` `export_user_id` bigint(20) DEFAULT NULL COMMENT ''导出用户ID'' AFTER `export_status`',
+  'SELECT 1'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+-- 2.2 新列不存在（旧列也不存在）：新增
+SET @export_user_id_exists := (
+  SELECT COUNT(1) FROM information_schema.COLUMNS
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'ar_bill_detail_export'
+    AND COLUMN_NAME = 'export_user_id'
+);
+SET @sql := IF(@export_user_id_exists = 0,
+  'ALTER TABLE `ar_bill_detail_export` ADD COLUMN `export_user_id` bigint(20) DEFAULT NULL COMMENT ''导出用户ID'' AFTER `export_status`',
+  'SELECT 1'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+-- 2.3 新旧列同时存在：保留新列已有值，用旧列补空
+SET @export_create_user_id_exists := (
+  SELECT COUNT(1) FROM information_schema.COLUMNS
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'ar_bill_detail_export'
+    AND COLUMN_NAME = 'create_user_id'
+);
+SET @sql := IF(@export_create_user_id_exists > 0,
+  'UPDATE `ar_bill_detail_export` SET `export_user_id` = `create_user_id` WHERE `export_user_id` IS NULL AND `create_user_id` IS NOT NULL',
+  'SELECT 1'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+-- 2.4 删除旧列
+SET @sql := IF(@export_create_user_id_exists > 0,
+  'ALTER TABLE `ar_bill_detail_export` DROP COLUMN `create_user_id`',
+  'SELECT 1'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+-- 2.5 统一 export_user_id 位置到 export_by 前（幂等）
+ALTER TABLE `ar_bill_detail_export`
+  MODIFY COLUMN `export_user_id` bigint(20) DEFAULT NULL COMMENT '导出用户ID' AFTER `export_status`;
+
+-- -------------------------------------------------------------
+-- 3. ar_bill_generate_task 增加 create_user_id，并放到 request_token 之后
+-- -------------------------------------------------------------
+SET @column_exists := (
+  SELECT COUNT(1) FROM information_schema.COLUMNS
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'ar_bill_generate_task'
+    AND COLUMN_NAME = 'create_user_id'
+);
+SET @sql := IF(@column_exists = 0,
+  'ALTER TABLE `ar_bill_generate_task` ADD COLUMN `create_user_id` bigint(20) DEFAULT NULL COMMENT ''创建用户ID'' AFTER `request_token`',
+  'SELECT 1'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+ALTER TABLE `ar_bill_generate_task`
+  MODIFY COLUMN `create_user_id` bigint(20) DEFAULT NULL COMMENT '创建用户ID' AFTER `request_token`;
+
+-- -------------------------------------------------------------
+-- 4. 按登录名补齐历史账单和异步任务的创建用户ID
+--    两边都加 COLLATE，确保 general_ci / unicode_ci 混用时不报 1267。
+-- -------------------------------------------------------------
+UPDATE `ar_bill`
+INNER JOIN `sys_user`
+  ON `sys_user`.`user_name` COLLATE utf8mb4_unicode_ci = `ar_bill`.`create_by` COLLATE utf8mb4_unicode_ci
+SET `ar_bill`.`create_user_id` = `sys_user`.`user_id`
+WHERE `ar_bill`.`create_user_id` IS NULL;
+
+UPDATE `ar_bill_detail_export`
+INNER JOIN `sys_user`
+  ON `sys_user`.`user_name` COLLATE utf8mb4_unicode_ci = `ar_bill_detail_export`.`export_by` COLLATE utf8mb4_unicode_ci
+SET `ar_bill_detail_export`.`export_user_id` = `sys_user`.`user_id`
+WHERE `ar_bill_detail_export`.`export_user_id` IS NULL;
+
+UPDATE `ar_bill_generate_task`
+INNER JOIN `sys_user`
+  ON `sys_user`.`user_name` COLLATE utf8mb4_unicode_ci = `ar_bill_generate_task`.`create_by` COLLATE utf8mb4_unicode_ci
+SET `ar_bill_generate_task`.`create_user_id` = `sys_user`.`user_id`
+WHERE `ar_bill_generate_task`.`create_user_id` IS NULL;
+
+-- -------------------------------------------------------------
+-- 5. 兼容曾加过 ar_bill_log.create_user_id 的库：
+--    先把 create_user_id 迁入 operator_id，再删除重复列。
+-- -------------------------------------------------------------
+SET @log_create_user_id_exists := (
+  SELECT COUNT(1) FROM information_schema.COLUMNS
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'ar_bill_log'
+    AND COLUMN_NAME = 'create_user_id'
+);
+
+-- 5.1 迁移前先把 operator_name 空值用 operator_id 字符串补齐
+SET @sql := IF(@log_create_user_id_exists > 0,
+  'UPDATE `ar_bill_log` SET `operator_name` = CAST(`operator_id` AS CHAR) WHERE (`operator_name` IS NULL OR `operator_name` = '''') AND `operator_id` IS NOT NULL',
+  'SELECT 1'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+-- 5.2 把 create_user_id 迁入 operator_id
+SET @sql := IF(@log_create_user_id_exists > 0,
+  'UPDATE `ar_bill_log` SET `operator_id` = CAST(`create_user_id` AS CHAR) WHERE `create_user_id` IS NOT NULL',
+  'SELECT 1'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+-- 5.3 删除重复列
+SET @sql := IF(@log_create_user_id_exists > 0,
+  'ALTER TABLE `ar_bill_log` DROP COLUMN `create_user_id`',
+  'SELECT 1'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+-- -------------------------------------------------------------
+-- 6. ar_bill_log.operator_id 处理
+--    目标：operator_id 最终为 bigint(20) NULL，存 sys_user.user_id。
+--    流程：先确保可空 -> 若为字符串则把登录名/数字映射成用户ID -> 最后统一改成 bigint。
+-- -------------------------------------------------------------
+
+-- 6.1 先确保 operator_id 可空（否则后面 UPDATE 置 NULL 会失败）
+SET @operator_id_nullable := (
+  SELECT IS_NULLABLE FROM information_schema.COLUMNS
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'ar_bill_log'
+    AND COLUMN_NAME = 'operator_id'
+);
+SET @sql := IF(@operator_id_nullable <> 'YES',
+  'ALTER TABLE `ar_bill_log` MODIFY COLUMN `operator_id` varchar(64) COLLATE utf8mb4_unicode_ci DEFAULT NULL COMMENT ''操作人ID''',
+  'SELECT 1'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+-- 6.2 重新读取类型
+SET @operator_id_type := (
+  SELECT DATA_TYPE FROM information_schema.COLUMNS
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'ar_bill_log'
+    AND COLUMN_NAME = 'operator_id'
+);
+
+-- 6.3 若 operator_id 为字符串：先用 operator_id 补齐 operator_name 空值
+SET @sql := IF(@operator_id_type <> 'bigint',
+  'UPDATE `ar_bill_log` SET `operator_name` = CAST(`operator_id` AS CHAR) WHERE (`operator_name` IS NULL OR `operator_name` = '''') AND `operator_id` IS NOT NULL',
+  'SELECT 1'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+-- 6.4 若 operator_id 为字符串：登录名 -> sys_user.user_id；纯数字保留；其余置 NULL
+SET @sql := IF(@operator_id_type <> 'bigint',
+  'UPDATE `ar_bill_log` l
+   LEFT JOIN `sys_user` u
+     ON u.`user_name` COLLATE utf8mb4_unicode_ci = l.`operator_id` COLLATE utf8mb4_unicode_ci
+   SET l.`operator_id` = CASE
+     WHEN u.`user_id` IS NOT NULL THEN CAST(u.`user_id` AS CHAR)
+     WHEN CAST(l.`operator_id` AS CHAR) REGEXP ''^[0-9]+$'' THEN CAST(l.`operator_id` AS CHAR)
+     ELSE NULL END
+   WHERE l.`operator_id` IS NOT NULL',
+  'SELECT 1'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+-- 6.5 最终统一改成 bigint(20) NULL
+SET @operator_id_type := (
+  SELECT DATA_TYPE FROM information_schema.COLUMNS
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'ar_bill_log'
+    AND COLUMN_NAME = 'operator_id'
+);
+SET @operator_id_nullable := (
+  SELECT IS_NULLABLE FROM information_schema.COLUMNS
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'ar_bill_log'
+    AND COLUMN_NAME = 'operator_id'
+);
+SET @sql := IF(@operator_id_type <> 'bigint' OR @operator_id_nullable <> 'YES',
+  'ALTER TABLE `ar_bill_log` MODIFY COLUMN `operator_id` bigint(20) DEFAULT NULL COMMENT ''操作人用户ID''',
+  'SELECT 1'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+-- -------------------------------------------------------------
+-- 7. ar_bill_generate_task 索引：确保 idx_ar_bill_generate_creator
+--    以 create_user_id 为首列。
+-- -------------------------------------------------------------
+SET @creator_index_exists := (
+  SELECT COUNT(1) FROM information_schema.STATISTICS
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'ar_bill_generate_task'
+    AND INDEX_NAME = 'idx_ar_bill_generate_creator'
+);
+SET @creator_index_user_id_exists := (
+  SELECT COUNT(1) FROM information_schema.STATISTICS
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'ar_bill_generate_task'
+    AND INDEX_NAME = 'idx_ar_bill_generate_creator'
+    AND COLUMN_NAME = 'create_user_id'
+    AND SEQ_IN_INDEX = 1
+);
+
+-- 7.1 旧索引存在但不以 create_user_id 为首列：先删
+SET @sql := IF(@creator_index_exists > 0 AND @creator_index_user_id_exists = 0,
+  'ALTER TABLE `ar_bill_generate_task` DROP INDEX `idx_ar_bill_generate_creator`',
+  'SELECT 1'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+-- 7.2 重新读取，确认需要创建
+SET @creator_index_user_id_exists := (
+  SELECT COUNT(1) FROM information_schema.STATISTICS
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'ar_bill_generate_task'
+    AND INDEX_NAME = 'idx_ar_bill_generate_creator'
+    AND COLUMN_NAME = 'create_user_id'
+    AND SEQ_IN_INDEX = 1
+);
+SET @sql := IF(@creator_index_user_id_exists = 0,
+  'ALTER TABLE `ar_bill_generate_task` ADD KEY `idx_ar_bill_generate_creator` (`create_user_id`,`status`,`create_time`)',
+  'SELECT 1'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;