fix

WebApi.Test/Repository/EmailMessageRepositoryTest.cs

@@ -13,10 +13,10 @@ public class EmailMessageRepositoryTest : RepositoryTestBase
     public async Task ExistsAsync_检查存在_Test()
     {
         await _repository.AddAsync(new EmailMessage { Md5 = "md5_value", Subject = "Test" });
-        
+
         var msg = await _repository.ExistsAsync("md5_value");
         msg.Should().NotBeNull();
-        
+
         var notfound = await _repository.ExistsAsync("other");
         notfound.Should().BeNull();
     }
@@ -33,7 +33,7 @@ public class EmailMessageRepositoryTest : RepositoryTestBase
         // Assuming ID order follows insertion (mostly true for snowflakes if generated sequentially)
         // But ReceivedDate is the primary sort in logic usually.
         // Let's verify standard cursor pagination usually sorts by Date DESC, ID DESC.
-        
+
         await _repository.AddAsync(m1);
         await _repository.AddAsync(m2);
         await _repository.AddAsync(m3);