diff --git a/DM_Weight/ReportTemp/account_book_new.grf b/DM_Weight/ReportTemp/account_book_new.grf
index c54e875..1d43c78 100644
--- a/DM_Weight/ReportTemp/account_book_new.grf
+++ b/DM_Weight/ReportTemp/account_book_new.grf
@@ -31,7 +31,6 @@
 				},
 				{
 					"Name":"效期",
-					"Type":"DateTime",
 					"Format":"yyyy/MM/dd",
 					"DBFieldName":"effDate"
 				},