refactor(service): 补充期刊相关实体的关联删除与prompt字段映射

1. 为JournalPageTaskService新增BasePrompt和CustomPrompt字段的赋值映射
2. 为JournalService注入JournalPageTaskAnswerRepository并完善关联删除逻辑，先删除任务答案再删除任务本身

QYZH.InteractiveMagazine.Service/JournalPageTaskService.cs

@@ -66,6 +66,8 @@ public class JournalPageTaskService(BaseRepository<Journal> journalRepository, O
         task.Expression = input.Expression;
         task.Persuasiveness = input.Persuasiveness;
         task.AnswerTime = input.AnswerTime;
+        task.BasePrompt = input.BasePrompt;
+        task.CustomPrompt = input.CustomPrompt;
         
 
         var no = input.No.Split('-').Select(int.Parse).ToArray();

QYZH.InteractiveMagazine.Service/JournalService.cs

@@ -1,4 +1,4 @@
-using Mapster;
+using Mapster;
 using Microsoft.Extensions.Logging;
 using QYZH.InteractiveMagazine.Common.Extensions;
 using QYZH.InteractiveMagazine.Infrastructure.OSS;
@@ -18,6 +18,7 @@ namespace QYZH.InteractiveMagazine.Service;
 
 public class JournalService(BaseRepository<JournalPage> JournalPageRepository,
     BaseRepository<JournalPageTask> JournalPageTaskRepository,
+    BaseRepository<JournalPageTaskAnswer> JournalPageTaskAnswerRepository,
     BaseRepository<JournalCatalog> JournalCatalogRepository,
     BaseRepository<DotFile> dotFileRepository,
     BaseRepository<DotFileDetail> dotFileDetailRepository, OssService ossService, ILogger<JournalService> logger) : BaseRepository<Journal>, IJournalService
@@ -210,6 +211,20 @@ public class JournalService(BaseRepository<JournalPage> JournalPageRepository,
             await base.DeleteAsync(d => ids.Contains(d.Id));
             await JournalPageRepository.DeleteAsync(d => ids.Contains(d.JournalId));
             await JournalCatalogRepository.DeleteAsync(d => ids.Contains(d.JournalId));
+            
+            // 先查询要删除的 JournalPageTask Id 列表
+            var taskIds = await JournalPageTaskRepository.Queryable()
+                .Where(d => ids.Contains(d.JournalId))
+                .Select(d => d.Id)
+                .ToListAsync();
+            
+            // 删除 JournalPageTaskAnswer
+            if (taskIds.Any())
+            {
+                await JournalPageTaskAnswerRepository.DeleteAsync(d => taskIds.Contains(d.JournalPageTaskId));
+            }
+            
+            // 再删除 JournalPageTask
             await JournalPageTaskRepository.DeleteAsync(d => ids.Contains(d.JournalId));
             return true;
         });