The edited content cannot be seen in normal mode <img width="984" alt="Snipaste_2021-07-13_19-07-58" src="https://user-images.githubusercontent.com/40715339/125441783-3e9f2de8-9793-4d9c-b65e-91059107f93f.png"> Here is the source code pattern <img width="980" alt="Snipaste_2021-07-13_19-09-13" src="https://user-images.githubusercontent.com/40715339/125441936-ae1f3454-33c3-4c05-9f9d-73054567f1f2.png"> The contents of the two modes are different. Why?