diff --git a/src/WMS.Web.Repositories/Configuration/RepositoryDbContext.cs b/src/WMS.Web.Repositories/Configuration/RepositoryDbContext.cs
index 3b92baaa..c33b99fa 100644
--- a/src/WMS.Web.Repositories/Configuration/RepositoryDbContext.cs
+++ b/src/WMS.Web.Repositories/Configuration/RepositoryDbContext.cs
@@ -62,7 +62,7 @@ namespace WMS.Web.Repositories.Configuration
                 ent.HasKey(x => x.Id);
             });
 
-            //序列号操作记录
+            //定时任务时间记录表
             builder.Entity<ErpOpsSyncDate>(ent =>
             {
                 ent.ToTable("t_wms_sync_date");
@@ -85,6 +85,10 @@ namespace WMS.Web.Repositories.Configuration
             {
                 ent.ToTable("t_wms_outstock_details");
                 ent.HasKey(x => x.Id);
+
+                ent.Property(f => f.SerialNumbers).HasConversion(
+         v => JsonConvert.SerializeObject(v),
+         v => JsonConvert.DeserializeObject<List<string>>(v));
             });
             #endregion