jsoneditor in vue lose focus

Using jsoneditor in vue, encapsulating jsoneditor as a child component, it needs to be used in the parent component, changeText is configured in the options, and the value is passed to the parent component through '$emit' when triggered to achieve two-way data binding. One problem is , when $emit is used, when editing json data, every time a character is entered, the cursor will lose focus
here is my code