diffEditor的original显示值不变化

[ninjatop]

用v-bind:original=”originalValue“，更改originalValue值之后，通过断点发现original的值是变化的，但是在页面上编辑框左侧的值，并不会发生变化，还是原来的

use v-bind:original=”originalValue“, and when i change the value of originalValue, i found that the value of original has already changed, but on the webpage, the value on the left of editor area still remains, how can i change the value shown on the webpage