[FREEMARKER-210] Use freemarker to export Excel files. After opening Excel files in Office, you will always be prompted "The file format and extension name do not match. The file may be damaged or unsafe"

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Invalid
• Affects Version/s: 2.3.29
• Component/s: engine
• Environment: springboot + freemarker(2.3.31) + office(2010或2021)
• Flags: Important
• Docs Text: Hope to receive your reply, thank you！

Language

java

• Assignee: Unassigned
• Reporter: Elivs Rong
• Created: 21/Sep/22 03:39
• Updated: 22/Sep/22 01:39
• Resolved: 21/Sep/22 21:29

Description

Use freemarker to export Excel files. After opening Excel files in Office, you will always be prompted "The file format and extension name do not match. The file may be damaged or unsafe", like this: