diff --git a/src/WMS.Web.Repositories/Configuration/RepositoryDbContext.cs b/src/WMS.Web.Repositories/Configuration/RepositoryDbContext.cs
index 7268b2c5..bfdfd3f1 100644
--- a/src/WMS.Web.Repositories/Configuration/RepositoryDbContext.cs
+++ b/src/WMS.Web.Repositories/Configuration/RepositoryDbContext.cs
@@ -275,6 +275,13 @@ namespace WMS.Web.Repositories.Configuration
             {
                 ent.ToTable("t_erp_instock_task_box_details");
                 ent.HasKey(x => x.Id);
+                ent.Property(f => f.SerialNumbers).HasConversion(
+                    v => JsonConvert.SerializeObject(v),
+                    v => JsonConvert.DeserializeObject<List<string>>(v),
+                    new ValueComparer<List<string>>(
+                        (c1, c2) => c1.SequenceEqual(c2),
+                        c => c.Aggregate(0, (a, v) => HashCode.Combine(a, v.GetHashCode())),
+                        c => (List<string>)c.ToList()));
             });
             #endregion