diff --git a/simple-mind-map/src/core/render/Render.js b/simple-mind-map/src/core/render/Render.js index 43561942..546423f6 100644 --- a/simple-mind-map/src/core/render/Render.js +++ b/simple-mind-map/src/core/render/Render.js @@ -147,6 +147,9 @@ class Render { }) // 性能模式 const onViewDataChange = throttle(() => { + if (!this.renderTree) { + return + } if (this.root) { this.mindMap.emit('node_tree_render_start') this.root.render(