fix: 开多个窗口编辑场景样式错乱

frontend/src/business/components/api/automation/scenario/EditApiScenario.vue

@@ -1272,7 +1272,9 @@ export default {
         let originWidth = debugHeader.clientWidth;
         if (stepInfo.getBoundingClientRect().top <= 178) {
           this.isTop = true;
+          if (originWidth > 0) {
             debugHeader.style.width = originWidth + 'px';
+          }
         } else {
           this.isTop = false;
         }