优化缺陷详情页变更记录

src/views/projectManage/bugList/details/index.vue

@@ -795,7 +795,7 @@ export default {
     },
     handleClick(tab) {
       if (tab.label === '变更记录') {
-        operationLogBug(this.id).then(res => {
+        operationLogBug(this.bug.id).then(res => {
           this.changeRecord = res.data
         })
       }