fix: 切换推导版本时清除所有视图状态

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Co-Authored-By: Claude <noreply@anthropic.com>

script/visualization/src/components/DerivationView.vue

@@ -1210,6 +1210,13 @@ watch(() => store.currentPostGraph, () => {
   nextTick(() => render())
 }, { immediate: true })
 
+// 监听推导版本切换，清除所有状态
+watch(() => store.selectedDerivationVersion, () => {
+  selectedNodeId.value = null
+  clearHighlightState()
+  store.clearSelection()  // 清除全局选中状态，影响其他视图
+})
+
 // 监听初始化配置变化，重新渲染
 watch(initConfig, () => {
   nextTick(() => render())