是谁改了价格？POS权限与审计日志如何保护门店运营

共享账号、权限过大和无法追踪的操作会带来损失与错误。了解角色权限、个人账号、审批和POS审计日志如何建立责任。

共享登录会让真相消失

Shared logins can record an action without proving who performed it.

Personal accounts and secure sign-in create a reliable connection between a person and an event.

例如，Shared logins can record an action without proving who performed it. Permissions should consider task, branch, value threshold, time, and risk. 应使用真实门店场景测试控制措施，避免员工被迫共享账号或绕过系统。

例如，Audit logs must be searchable and protected from ordinary editing or deletion. Least privilege gives every role only the access required for normal work. 应使用真实门店场景测试控制措施，避免员工被迫共享账号或绕过系统。

最小权限必须匹配真实工作

Least privilege gives every role only the access required for normal work.

Permissions should consider task, branch, value threshold, time, and risk.

例如，Permissions should consider task, branch, value threshold, time, and risk. A useful audit event records time, branch, device, user, old value, new value, reason, related transaction, approver, and final status. 应使用真实门店场景测试控制措施，避免员工被迫共享账号或绕过系统。

例如，Fair policies and clear communication help employees understand what is logged and why. Approval codes, manager prompts, thresholds, required reasons, temporary access, and remote approval let the store continue without removing control. 应使用真实门店场景测试控制措施，避免员工被迫共享账号或绕过系统。

敏感操作需要审批，而不是绕过

Sensitive actions include large discounts, price overrides, refunds without receipt, payment changes, cash removals, stock adjustments, cost edits, user creation, and data export.

Approval codes, manager prompts, thresholds, required reasons, temporary access, and remote approval let the store continue without removing control.

例如，Personal accounts and secure sign-in create a reliable connection between a person and an event. Exception reports should highlight repeated overrides, unusual refunds, excessive voids, after-hours access, failed logins, role changes, and negative stock adjustments. 应使用真实门店场景测试控制措施，避免员工被迫共享账号或绕过系统。

例如，Exception reports should highlight repeated overrides, unusual refunds, excessive voids, after-hours access, failed logins, role changes, and negative stock adjustments. Audit logs must be searchable and protected from ordinary editing or deletion. 应使用真实门店场景测试控制措施，避免员工被迫共享账号或绕过系统。

审计日志必须解释完整事件

A useful audit event records time, branch, device, user, old value, new value, reason, related transaction, approver, and final status.

Audit logs must be searchable and protected from ordinary editing or deletion.

例如，Sensitive actions include large discounts, price overrides, refunds without receipt, payment changes, cash removals, stock adjustments, cost edits, user creation, and data export. A strong POS makes legitimate work easy, sensitive work controlled, and important changes explainable. 应使用真实门店场景测试控制措施，避免员工被迫共享账号或绕过系统。

例如，A strong POS makes legitimate work easy, sensitive work controlled, and important changes explainable. Fair policies and clear communication help employees understand what is logged and why. 应使用真实门店场景测试控制措施，避免员工被迫共享账号或绕过系统。

用异常改进流程

Exception reports should highlight repeated overrides, unusual refunds, excessive voids, after-hours access, failed logins, role changes, and negative stock adjustments.

An exception is a reason to investigate, not automatic proof of fraud.

例如，Least privilege gives every role only the access required for normal work. Personal accounts and secure sign-in create a reliable connection between a person and an event. 应使用真实门店场景测试控制措施，避免员工被迫共享账号或绕过系统。

例如，A useful audit event records time, branch, device, user, old value, new value, reason, related transaction, approver, and final status. An exception is a reason to investigate, not automatic proof of fraud. 应使用真实门店场景测试控制措施，避免员工被迫共享账号或绕过系统。

例如，An exception is a reason to investigate, not automatic proof of fraud. Shared logins can record an action without proving who performed it. 应使用真实门店场景测试控制措施，避免员工被迫共享账号或绕过系统。

建立责任，而不是制造恐惧

Fair policies and clear communication help employees understand what is logged and why.

A strong POS makes legitimate work easy, sensitive work controlled, and important changes explainable.

例如，Approval codes, manager prompts, thresholds, required reasons, temporary access, and remote approval let the store continue without removing control. Sensitive actions include large discounts, price overrides, refunds without receipt, payment changes, cash removals, stock adjustments, cost edits, user creation, and data export. 应使用真实门店场景测试控制措施，避免员工被迫共享账号或绕过系统。

例如，Shared logins can record an action without proving who performed it. Permissions should consider task, branch, value threshold, time, and risk. 应使用真实门店场景测试控制措施，避免员工被迫共享账号或绕过系统。