[Bug]: 按 ctrl + c 取消的时候，会报错 #364
Description
Describe the bug
Reproduction Steps
输入 blocklet create
出现 Ok to proceed? (y) 之后，按 ctrl + c
Observed Behavior
命令行出现报错
Expected Behavior
不会出现错误
Possible Solution
No response
Additional Information/Context
No response