diff --git a/Include/nmNum/nmData/nmAttrRegistry.h b/Include/nmNum/nmData/nmAttrRegistry.h
index ed636a2..9937623 100644
--- a/Include/nmNum/nmData/nmAttrRegistry.h
+++ b/Include/nmNum/nmData/nmAttrRegistry.h
@@ -35,6 +35,9 @@ public:
     /// @return name→value 映射，未找到的跳过
     QMap<QString, QVariant> collect(const QStringList& names) const;
 
+    /// @brief 批量通知所有已注册属性刷新 UI（外部批量修改数据后调用）
+    void refreshAll();
+
 public slots:
 
     /// @brief UI→Data 方向：按 name dispatch 到 nmDataAttribute::setValue
diff --git a/Src/nmNum/nmData/nmAttrRegistry.cpp b/Src/nmNum/nmData/nmAttrRegistry.cpp
index 7463ed9..bfdda65 100644
--- a/Src/nmNum/nmData/nmAttrRegistry.cpp
+++ b/Src/nmNum/nmData/nmAttrRegistry.cpp
@@ -78,6 +78,17 @@ QMap<QString, QVariant> nmAttrRegistry::collect(const QStringList& names) const
     return mapResult;
 }
 
+void nmAttrRegistry::refreshAll()
+{
+    QMap<QString, nmDataAttribute*>::const_iterator iter = m_nameToPtr.constBegin();
+    for (; iter != m_nameToPtr.constEnd(); ++iter) {
+        nmDataAttribute* pAttr = iter.value();
+        if (pAttr != nullptr) {
+            emit sigAttrChanged(iter.key(), pAttr->getValue());
+        }
+    }
+}
+
 void nmAttrRegistry::setValue(QString name, QVariant value)
 {
     nmDataAttribute* pAttr = m_nameToPtr.value(name, nullptr);
diff --git a/Src/nmNum/nmData/nmDataAnalyzeManager.cpp b/Src/nmNum/nmData/nmDataAnalyzeManager.cpp
index 7ffadb6..82d3fb5 100644
--- a/Src/nmNum/nmData/nmDataAnalyzeManager.cpp
+++ b/Src/nmNum/nmData/nmDataAnalyzeManager.cpp
@@ -1357,6 +1357,9 @@ void nmDataAnalyzeManager::updateReservoirData(const nmDataReservoir& newData)
 {
     if(m_reservoirData) {
         *m_reservoirData = newData; // 调用赋值运算符
+        if (m_pAttrRegistry) {
+            m_pAttrRegistry->refreshAll();
+        }
     }
 }