islate

models/book/book.go

@@ -529,5 +529,10 @@ GROUP BY a.phone`
 	if len(customer) <= 0 {
 		return nil, err
 	}
+	if customer[0].LateNum > 0 {
+		customer[0].IsLate = "yes"
+	} else {
+		customer[0].IsLate = "no"
+	}
 	return &customer[0], err
 }