J-modal组件全屏后浏览器控制台报错

src/components/jeecg/JModal/JModal.vue

@@ -171,6 +171,8 @@ export default {
       toggleFullscreen() {
         this.innerFullscreen = !this.innerFullscreen
         triggerWindowResizeEvent()
+        // 开启拖拽后的特殊处理
+        if (this.draggable) {
           // 全屏的时候禁止拖动
           if (this.innerFullscreen) {
             // 还原弹窗的位置为0,0
@@ -181,6 +183,7 @@ export default {
             this.resetModalPosition()
             this.dragSettings.headerEl.style.cursor = 'move'
           }
+        }
       },
 
     }