diff --git a/emis-biz-web/src/main/java/com/xdadan/erp/web/emis/EmisCustomerUserController.java b/emis-biz-web/src/main/java/com/xdadan/erp/web/emis/EmisCustomerUserController.java
index 69ce6a321..d37648903 100644
--- a/emis-biz-web/src/main/java/com/xdadan/erp/web/emis/EmisCustomerUserController.java
+++ b/emis-biz-web/src/main/java/com/xdadan/erp/web/emis/EmisCustomerUserController.java
@@ -432,6 +432,18 @@ public class EmisCustomerUserController extends EmisBaseController
             } catch (Exception e) {
                 return AjaxResult.error(e.getMessage());
             }
+
+            // 校验账期
+            if (emisCustomerUser.getCreditPeriod() != null) {
+                // 检查是否为整数
+                if (emisCustomerUser.getCreditPeriod().scale() > 0) {
+                    return AjaxResult.error("账期必须为整数");
+                }
+                // 检查是否大于等于7
+                if (emisCustomerUser.getCreditPeriod().compareTo(new BigDecimal("7")) < 0) {
+                    return AjaxResult.error("账期必须大于等于7天");
+                }
+            }
             EmisCustomerUser oldUser=emisBaseService.getCustomerUserByPhone(emisCustomerUser.getPhone());
             if(oldUser!=null && !oldUser.getCustomerCode().equals(emisCustomerUser.getCustomerCode())){
                 return AjaxResult.error("该客户电话号码已被占用，请使用新号码");