as shown in figure & # xff0c; When the page is loading & # xff0c; Kindeditor normal display

click on the submit button after & # xff0c; The background can receive input & # xff0c; But after completing a postback & # xff0c; Kindeditor missing

ask & # xff0c; What should I do? & # xff1f; & # xff1f; & # xff1f; & # xff1f; & # xff1f;