From 26bf7326e0e6fdf1338ac292b6aa97fdcda53107 Mon Sep 17 00:00:00 2001
From: wangzhiwei <wangzhiwei@kexue.art>
Date: Thu, 8 Jan 2026 10:31:45 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E4=B8=BASubtitleItem=E6=B7=BB=E5=8A=A0?=
 =?UTF-8?q?=E6=89=B9=E9=87=8F=E6=B7=BB=E5=8A=A0API=E6=8E=A5=E5=8F=A3?=
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1. 在SubtitleItemService接口中添加了batchAdd方法声明
2. 在SubtitleItemServiceImpl中实现了批量添加逻辑
   - 使用saveBatch方法进行批量插入
   - 自动设置创建时间和更新时间
   - 处理空列表情况

3. 在SubtitleItemController中添加了批量添加API接口
   - 接口地址：POST /business/subtitleItem/batchAdd
   - 支持接收字幕项列表
   - 返回成功添加的数量

4. 使用MyBatis Plus的saveBatch方法优化批量插入性能
---
 .../business/service/SubtitleItemService.java |  9 +++++++++
 .../service/impl/SubtitleItemServiceImpl.java | 20 +++++++++++++++++++
 .../business/SubtitleItemController.java      |  7 +++++++
 3 files changed, 36 insertions(+)

diff --git a/continew-admin-business/src/main/java/top/continew/admin/business/service/SubtitleItemService.java b/continew-admin-business/src/main/java/top/continew/admin/business/service/SubtitleItemService.java
index 776addb..791c662 100644
--- a/continew-admin-business/src/main/java/top/continew/admin/business/service/SubtitleItemService.java
+++ b/continew-admin-business/src/main/java/top/continew/admin/business/service/SubtitleItemService.java
@@ -1,6 +1,7 @@
 package top.continew.admin.business.service;
 
 import top.continew.admin.business.model.query.SubtitleItemQuery;
+import java.util.List;
 import top.continew.admin.business.model.req.SubtitleItemReq;
 import top.continew.admin.business.model.resp.SubtitleItemDetailResp;
 import top.continew.admin.business.model.resp.SubtitleItemResp;
@@ -18,5 +19,13 @@ public interface SubtitleItemService extends BaseService<SubtitleItemResp, Subti
     PageResp<SubtitleItemResp> pageList(SubtitleItemQuery query,
                                         top.continew.admin.business.model.query.SubtitleItemPageQuery pageQuery);
 
+    /**
+     * 批量添加字幕项
+     *
+     * @param reqList 字幕项请求列表
+     * @return 成功添加的数量
+     */
+    Integer batchAdd(List<SubtitleItemReq> reqList);
+
     // 可根据需要添加额外的业务方法
 }
\ No newline at end of file
diff --git a/continew-admin-business/src/main/java/top/continew/admin/business/service/impl/SubtitleItemServiceImpl.java b/continew-admin-business/src/main/java/top/continew/admin/business/service/impl/SubtitleItemServiceImpl.java
index 5b26097..3be170b 100644
--- a/continew-admin-business/src/main/java/top/continew/admin/business/service/impl/SubtitleItemServiceImpl.java
+++ b/continew-admin-business/src/main/java/top/continew/admin/business/service/impl/SubtitleItemServiceImpl.java
@@ -16,6 +16,8 @@ import top.continew.admin.business.service.SubtitleItemService;
 import top.continew.starter.extension.crud.model.resp.PageResp;
 import top.continew.starter.extension.crud.service.impl.BaseServiceImpl;
 
+import java.util.List;
+
 /**
  * 数字人-字幕项服务实现类
  *
@@ -79,4 +81,22 @@ public class SubtitleItemServiceImpl extends BaseServiceImpl<SubtitleItemMapper,
         BeanUtils.copyProperties(subtitleItem, resp);
         return resp;
     }
+
+    @Override
+    public Integer batchAdd(List<SubtitleItemReq> reqList) {
+        if (reqList == null || reqList.isEmpty()) {
+            return 0;
+        }
+        // 转换为实体列表
+        List<SubtitleItem> subtitleItems = reqList.stream().map(req -> {
+            SubtitleItem subtitleItem = new SubtitleItem();
+            BeanUtils.copyProperties(req, subtitleItem);
+            subtitleItem.setCreateTime(java.time.LocalDateTime.now());
+            subtitleItem.setUpdateTime(java.time.LocalDateTime.now());
+            return subtitleItem;
+        }).collect(java.util.stream.Collectors.toList());
+        // 批量插入
+        saveBatch(subtitleItems);
+        return subtitleItems.size();
+    }
 }
\ No newline at end of file
diff --git a/continew-admin-webapi/src/main/java/top/continew/admin/controller/business/SubtitleItemController.java b/continew-admin-webapi/src/main/java/top/continew/admin/controller/business/SubtitleItemController.java
index 05ee107..af28584 100644
--- a/continew-admin-webapi/src/main/java/top/continew/admin/controller/business/SubtitleItemController.java
+++ b/continew-admin-webapi/src/main/java/top/continew/admin/controller/business/SubtitleItemController.java
@@ -81,4 +81,11 @@ public class SubtitleItemController extends BaseController<SubtitleItemService,
         List<Long> idList = Arrays.stream(ids.split(",")).map(Long::valueOf).collect(Collectors.toList());
         baseService.delete(idList);
     }
+
+    @Log
+    @Operation(summary = "批量添加字幕项", description = "批量添加字幕项")
+    @PostMapping("/batchAdd")
+    public Integer batchAddSubtitleItem(@RequestBody List<SubtitleItemReq> reqList) {
+        return baseService.batchAdd(reqList);
+    }
 }
\ No newline at end of file