excel宏安全等级太高导致无法使用宏

The security setting for macros is set too high. This prevents you from opening files that include macros. To fix this problem, lower the security level to medium.

1. Start Excel.
2. From the Tools drop-down list, select Macro.
3. Select Security....
4. Select the Security Level tab.
5. Select the Medium radio button.
6. Click OK.