diff --git a/docs/1management/plan.md b/docs/1management/plan.md
index 4f5bf1e..40b6c32 100644
--- a/docs/1management/plan.md
+++ b/docs/1management/plan.md
@@ -1,6 +1,6 @@
 # 模块状态总览（重写）
 
-总体完成度（粗略）：约 73%
+总体完成度（粗略）：约 75%
 
 ## 1. 画布（LogicFlow） — 完成度：75%
 - 已完成：
@@ -24,14 +24,15 @@
   - 点击快速创建、组件预览缩略图、搜索与分组折叠
   - 外置配置（JSON）与动态加载，便于扩展
 
-## 3. 右侧属性面板（Inspector） — 完成度：70%
+## 3. 右侧属性面板（Inspector） — 完成度：80%
 - 已完成：
   - 按节点类型切换 UI，显示基本信息（ID/类型）（src/components/flow/PropertyPanel.vue），面板按节点类型拆分子组件
   - 打开式神/御魂/属性弹窗，并通过 `lf.setProperties` 回写到节点
   - `imageNode` 属性编辑：URL/本地上传、fit、宽高与预览，写回 `properties` 同步渲染
+  - 样式模型：统一 `properties.style`，属性面板支持填充/描边/圆角/阴影/透明度/文字对齐/行高/字重，节点渲染消费样式
 - 未完成：
   - `textNode` 富文本编辑与同步
-  - 字段校验/联动、常用模板一键填充、更多样式项（填充/描边/圆角/阴影/透明度）
+  - 字段校验/联动、常用模板一键填充
 
 ## 4. 工具栏（Toolbar） — 完成度：80%
 - 已完成：
@@ -107,7 +108,7 @@
   3) 图层命令 MVP：基于 LogicFlow 的层级/前后置 API 封装 bringToFront/sendToBack/bringForward/sendBackward + 右键菜单，如需持久化仅同步引擎提供的层级信息（`src/components/flow/FlowEditor.vue`）。已完成：置顶/置底 + 右键菜单；待补：单步前移/后移。
   4) 多选/对齐/吸附：框选、对齐线、吸附网格；左/右/上/下/水平/垂直居中与横/纵等距分布（FlowEditor/extension）。已完成
   5) 快捷键与微调：Del 删除、方向键微移、Ctrl+C/V 复制粘贴、Ctrl+G/U 组/解组（简单组：父 meta id + 同步移动）、锁定/隐藏（`properties.locked`/`visible`）。
-  6) 样式模型补齐：统一 `properties.style` 字段并在 PropertyPanel 全量编辑（填充/描边/圆角/阴影/透明度/文字对齐/行高/字重）。
+  6) 样式模型补齐：统一 `properties.style` 字段并在 PropertyPanel 全量编辑（填充/描边/圆角/阴影/透明度/文字对齐/行高/字重）。【已完成】
   7) 扩展与控制：接入 MiniMap/Control/Snapshot；Toolbar 增加吸附/对齐开关与清空画布。
   8) 矢量节点 MVP：`vectorNode`（SVG path/rect/ellipse/polygon），属性面板支持 path/stroke/fill/strokeWidth；新增 SVG 导入弹窗。
   9) 资源与导出增强：图片资源选择/上传弹窗（base64 或预留 `assetId`），导出 SVG/PDF（PDF 可延后）。
diff --git a/src/components/flow/FlowEditor.vue b/src/components/flow/FlowEditor.vue
index bc580a6..8e91bb9 100644
--- a/src/components/flow/FlowEditor.vue
+++ b/src/components/flow/FlowEditor.vue
@@ -74,6 +74,7 @@ import ImageNode from './nodes/common/ImageNode.vue';
 import PropertyPanel from './PropertyPanel.vue';
 import { useGlobalMessage } from '@/ts/useGlobalMessage';
 import { setLogicFlowInstance, destroyLogicFlowInstance } from '@/ts/useLogicFlow';
+import { normalizePropertiesWithStyle, normalizeNodeStyle, styleEquals } from '@/ts/nodeStyle';
 
 type AlignType = 'left' | 'right' | 'top' | 'bottom' | 'hcenter' | 'vcenter';
 type DistributeType = 'horizontal' | 'vertical';
@@ -152,22 +153,41 @@ function applyMetaToModel(model: BaseNodeModel, metaInput?: Record<string, any>)
   }
 }
 
+function applyStyleToModel(model: BaseNodeModel, styleInput?: Record<string, any>) {
+  const style = normalizeNodeStyle(styleInput, { width: model.width, height: model.height });
+  if (style.width && model.width !== style.width) {
+    model.width = style.width;
+  }
+  if (style.height && model.height !== style.height) {
+    model.height = style.height;
+  }
+}
+
 function normalizeNodeModel(model: BaseNodeModel) {
   const lfInstance = lf.value;
   if (!lfInstance) return;
 
   const props = (model.getProperties?.() as any) ?? (model as any)?.properties ?? {};
   const incomingMeta = ensureMeta(props.meta);
+  const normalized = normalizePropertiesWithStyle(
+    { ...props, meta: incomingMeta },
+    { width: props.width ?? model.width, height: props.height ?? model.height }
+  );
   const currentMeta = ensureMeta((model as any)?.properties?.meta);
-  const needPersist =
+  const metaChanged =
     currentMeta.visible !== incomingMeta.visible ||
     currentMeta.locked !== incomingMeta.locked ||
     currentMeta.groupId !== incomingMeta.groupId;
+  const styleChanged =
+    !styleEquals(props.style, normalized.style) ||
+    props.width !== normalized.width ||
+    props.height !== normalized.height;
 
-  if (needPersist) {
-    lfInstance.setProperties(model.id, { ...props, meta: incomingMeta });
+  if (metaChanged || styleChanged) {
+    lfInstance.setProperties(model.id, normalized);
   }
-  applyMetaToModel(model, incomingMeta);
+  applyMetaToModel(model, normalized.meta);
+  applyStyleToModel(model, normalized.style);
 }
 
 function normalizeAllNodes() {
@@ -688,9 +708,7 @@ onMounted(() => {
       }
     }
     const model = lfInstance.getNodeModelById(nodeId);
-    if (model && data.properties?.meta) {
-      applyMetaToModel(model, data.properties.meta);
-    }
+    if (model) normalizeNodeModel(model);
   });
 
   lfInstance.on('selection:selected', () => updateSelectedCount());
diff --git a/src/components/flow/PropertyPanel.vue b/src/components/flow/PropertyPanel.vue
index 3bfc427..d378139 100644
--- a/src/components/flow/PropertyPanel.vue
+++ b/src/components/flow/PropertyPanel.vue
@@ -5,6 +5,7 @@ import YuhunPanel from './panels/YuhunPanel.vue';
 import PropertyRulePanel from './panels/PropertyRulePanel.vue';
 import ImagePanel from './panels/ImagePanel.vue';
 import TextPanel from './panels/TextPanel.vue';
+import StylePanel from './panels/StylePanel.vue';
 
 const props = defineProps({
   height: {
@@ -59,6 +60,8 @@ const panelComponent = computed(() => panelMap[nodeType.value] || null);
         </div>
       </div>
 
+      <StylePanel :node="selectedNode" />
+
       <component v-if="panelComponent" :is="panelComponent" :node="selectedNode" />
       <div v-else class="property-section">
         <div class="section-header">暂无特定属性</div>
diff --git a/src/components/flow/nodes/common/ImageNode.vue b/src/components/flow/nodes/common/ImageNode.vue
index 0086d30..c9e80b9 100644
--- a/src/components/flow/nodes/common/ImageNode.vue
+++ b/src/components/flow/nodes/common/ImageNode.vue
@@ -1,44 +1,22 @@
 <script setup lang="ts">
-import { inject, onBeforeUnmount, onMounted, ref } from 'vue';
-import { EventType } from '@logicflow/core';
+import { ref } from 'vue';
+import { useNodeAppearance } from '@/ts/useNodeAppearance';
 
 type FitMode = 'contain' | 'cover' | 'fill';
 
-const getNode = inject('getNode') as (() => any) | undefined;
-const getGraph = inject('getGraph') as (() => any) | undefined;
-
 const imageUrl = ref('');
 const fit = ref<FitMode>('contain');
 
-const refreshFromProps = (props?: any, node?: any) => {
-  const targetProps = props ?? node?.properties ?? {};
-  imageUrl.value = targetProps.image?.url ?? targetProps.url ?? '';
-  fit.value = targetProps.image?.fit ?? targetProps.fit ?? 'contain';
-};
-
-let offChange: (() => void) | null = null;
-
-onMounted(() => {
-  const node = getNode?.();
-  refreshFromProps(node?.properties, node);
-
-  const graph = getGraph?.();
-  const handler = (eventData: any) => {
-    if (node && eventData.id === node.id) {
-      refreshFromProps(eventData.properties, node);
-    }
-  };
-  graph?.eventCenter.on(EventType.NODE_PROPERTIES_CHANGE, handler);
-  offChange = () => graph?.eventCenter.off(EventType.NODE_PROPERTIES_CHANGE, handler);
-});
-
-onBeforeUnmount(() => {
-  offChange?.();
+const { containerStyle } = useNodeAppearance({
+  onPropsChange(props) {
+    imageUrl.value = props.image?.url ?? props.url ?? '';
+    fit.value = props.image?.fit ?? props.fit ?? 'contain';
+  }
 });
 </script>
 
 <template>
-  <div class="image-node">
+  <div class="image-node" :style="containerStyle">
     <div class="image-wrapper">
       <img v-if="imageUrl" :src="imageUrl" alt="图片节点" :style="{ objectFit: fit }" draggable="false" />
       <div v-else class="placeholder">
diff --git a/src/components/flow/nodes/yys/PropertySelectNode.vue b/src/components/flow/nodes/yys/PropertySelectNode.vue
index 8df4972..7e94fab 100644
--- a/src/components/flow/nodes/yys/PropertySelectNode.vue
+++ b/src/components/flow/nodes/yys/PropertySelectNode.vue
@@ -1,26 +1,15 @@
 <script setup lang="ts">
-import { ref, watch, onMounted, inject } from 'vue';
-import { EventType } from '@logicflow/core';
+import { ref } from 'vue';
+import { useNodeAppearance } from '@/ts/useNodeAppearance';
 
 const currentProperty = ref({ type: '未选择', priority: '可选' });
 
-const getNode = inject('getNode') as (() => any) | undefined;
-const getGraph = inject('getGraph') as (() => any) | undefined;
-
-
-onMounted(() => {
-  const node = getNode?.();
-  const graph = getGraph?.();
-
-  if (node?.properties?.property) {
-    currentProperty.value = node.properties.property;
-  }
-
-  graph?.eventCenter.on(EventType.NODE_PROPERTIES_CHANGE, (eventData: any) => {
-    if (eventData.id === node.id && eventData.properties?.property) {
-      currentProperty.value = eventData.properties.property;
+const { containerStyle, textStyle } = useNodeAppearance({
+  onPropsChange(props) {
+    if (props.property) {
+      currentProperty.value = props.property;
     }
-  });
+  }
 });
 
 // 辅助函数
@@ -50,19 +39,19 @@ const getPriorityName = () => {
 
 <template>
   <div class="property-node" :class="[currentProperty.priority ? `priority-${currentProperty.priority}` : '']">
-    <div class="node-content">
+    <div class="node-content" :style="containerStyle">
       <div class="node-header">
-        <div class="node-title">属性要求</div>
+        <div class="node-title" :style="textStyle">属性要求</div>
       </div>
       <div class="node-body">
         <div class="property-main">
-          <div class="property-type">{{ getPropertyTypeName() }}</div>
-          <div v-if="currentProperty.type !== '未选择'" class="property-value">{{ currentProperty.value }}</div>
-          <div v-else class="property-placeholder">点击设置属性</div>
+          <div class="property-type" :style="textStyle">{{ getPropertyTypeName() }}</div>
+          <div v-if="currentProperty.type !== '未选择'" class="property-value" :style="textStyle">{{ currentProperty.value }}</div>
+          <div v-else class="property-placeholder" :style="textStyle">点击设置属性</div>
         </div>
         <div class="property-details" v-if="currentProperty.type !== '未选择'">
-          <div class="property-priority">优先级: {{ getPriorityName() }}</div>
-          <div class="property-description" v-if="currentProperty.description">
+          <div class="property-priority" :style="textStyle">优先级: {{ getPriorityName() }}</div>
+          <div class="property-description" v-if="currentProperty.description" :style="textStyle">
             {{ currentProperty.description }}
           </div>
         </div>
@@ -157,4 +146,4 @@ const getPriorityName = () => {
   padding-top: 5px;
   word-break: break-all;
 }
-</style>
\ No newline at end of file
+</style>
diff --git a/src/components/flow/nodes/yys/ShikigamiSelectNode.vue b/src/components/flow/nodes/yys/ShikigamiSelectNode.vue
index c11cb81..ab0907c 100644
--- a/src/components/flow/nodes/yys/ShikigamiSelectNode.vue
+++ b/src/components/flow/nodes/yys/ShikigamiSelectNode.vue
@@ -1,41 +1,23 @@
 <script setup lang="ts">
-import {ref, onMounted, inject, watch} from 'vue';
-import { EventType } from '@logicflow/core';
+import { computed, ref } from 'vue';
+import { toTextStyle } from '@/ts/nodeStyle';
+import { useNodeAppearance } from '@/ts/useNodeAppearance';
 
 const currentShikigami = ref({ name: '未选择式神', avatar: '', rarity: '' });
 
-const getNode = inject('getNode') as (() => any) | undefined;
-const getGraph = inject('getGraph') as (() => any) | undefined;
-
-
-
-onMounted(() => {
-  const node = getNode?.();
-  const graph = getGraph?.();
-
-  // 初始化
-  if (node?.properties?.shikigami) {
-    currentShikigami.value = node.properties.shikigami;
-  }
-
-  // 监听属性变化
-  graph?.eventCenter.on(EventType.NODE_PROPERTIES_CHANGE, (eventData: any) => {
-    if (eventData.id === node.id && eventData.properties?.shikigami) {
-      currentShikigami.value = eventData.properties.shikigami;
+const { containerStyle, textStyle } = useNodeAppearance({
+  onPropsChange(props) {
+    if (props.shikigami) {
+      currentShikigami.value = props.shikigami;
     }
-  });
+  }
 });
+
+const mergedContainerStyle = computed(() => ({ ...containerStyle.value, boxSizing: 'border-box' }));
 </script>
 
 <template>
-  <div
-    class="node-content"
-    :style="{
-      boxSizing: 'border-box',
-      background: '#fff',
-      borderRadius: '8px'
-    }"
-  >
+  <div class="node-content" :style="mergedContainerStyle">
     <img
       v-if="currentShikigami.avatar"
       :src="currentShikigami.avatar"
@@ -43,8 +25,8 @@ onMounted(() => {
       class="shikigami-image"
       draggable="false"
     />
-    <div v-else class="placeholder-text">点击选择式神</div>
-    <div class="name-text">{{ currentShikigami.name }}</div>
+    <div v-else class="placeholder-text" :style="textStyle">点击选择式神</div>
+    <div class="name-text" :style="textStyle">{{ currentShikigami.name }}</div>
   </div>
 </template>
 
@@ -69,4 +51,4 @@ onMounted(() => {
   text-align: center;
   margin-top: 8px;
 }
-</style>
\ No newline at end of file
+</style>
diff --git a/src/components/flow/nodes/yys/YuhunSelectNode.vue b/src/components/flow/nodes/yys/YuhunSelectNode.vue
index c07d488..0547a5e 100644
--- a/src/components/flow/nodes/yys/YuhunSelectNode.vue
+++ b/src/components/flow/nodes/yys/YuhunSelectNode.vue
@@ -1,32 +1,20 @@
 <script setup lang="ts">
-import { ref, watch, onMounted, inject } from 'vue';
-import { EventType } from '@logicflow/core';
+import { ref } from 'vue';
+import { useNodeAppearance } from '@/ts/useNodeAppearance';
 
 const currentYuhun = ref({ name: '未选择御魂', avatar: '', type: '' });
 
-const getNode = inject('getNode') as (() => any) | undefined;
-const getGraph = inject('getGraph') as (() => any) | undefined;
-
-
-
-onMounted(() => {
-  const node = getNode?.();
-  const graph = getGraph?.();
-
-  if (node?.properties?.yuhun) {
-    currentYuhun.value = node.properties.yuhun;
-  }
-
-  graph?.eventCenter.on(EventType.NODE_PROPERTIES_CHANGE, (eventData: any) => {
-    if (eventData.id === node.id && eventData.properties?.yuhun) {
-      currentYuhun.value = eventData.properties.yuhun;
+const { containerStyle, textStyle } = useNodeAppearance({
+  onPropsChange(props) {
+    if (props.yuhun) {
+      currentYuhun.value = props.yuhun;
     }
-  });
+  }
 });
 </script>
 
 <template>
-  <div class="node-content">
+  <div class="node-content" :style="containerStyle">
     <img
       v-if="currentYuhun.avatar"
       :src="currentYuhun.avatar"
@@ -34,9 +22,9 @@ onMounted(() => {
       class="yuhun-image"
       draggable="false"
     />
-    <div v-else class="placeholder-text">点击选择御魂</div>
-    <div class="name-text">{{ currentYuhun.name }}</div>
-    <div v-if="currentYuhun.type" class="type-text">{{ currentYuhun.type }}</div>
+    <div v-else class="placeholder-text" :style="textStyle">点击选择御魂</div>
+    <div class="name-text" :style="textStyle">{{ currentYuhun.name }}</div>
+    <div v-if="currentYuhun.type" class="type-text" :style="textStyle">{{ currentYuhun.type }}</div>
   </div>
 </template>
 
diff --git a/src/components/flow/panels/ImagePanel.vue b/src/components/flow/panels/ImagePanel.vue
index f307a2d..52795eb 100644
--- a/src/components/flow/panels/ImagePanel.vue
+++ b/src/components/flow/panels/ImagePanel.vue
@@ -1,6 +1,7 @@
 <script setup lang="ts">
 import { reactive, watch } from 'vue';
 import { getLogicFlowInstance } from '@/ts/useLogicFlow';
+import { normalizeNodeStyle } from '@/ts/nodeStyle';
 
 type FitMode = 'contain' | 'cover' | 'fill';
 
@@ -29,12 +30,12 @@ const parseNumber = (value: any, fallback: number) => {
 
 const getImageProps = (node?: any): ImageForm => {
   const props = node?.properties ?? {};
-  const style = props.style ?? {};
+  const style = normalizeNodeStyle(props.style, { width: props.width ?? node?.width, height: props.height ?? node?.height });
   return {
     url: props.image?.url ?? props.url ?? '',
     fit: (props.image?.fit ?? props.fit ?? 'contain') as FitMode,
-    width: parseNumber(props.width ?? style.width ?? node?.width, 180),
-    height: parseNumber(props.height ?? style.height ?? node?.height, 120)
+    width: parseNumber(style.width, 180),
+    height: parseNumber(style.height, 120)
   };
 };
 
@@ -64,17 +65,18 @@ const applyImageChanges = (partial: Partial<ImageForm>) => {
 
   const baseProps = node.properties || {};
   const merged = { ...getImageProps(node), ...partial };
+  const currentStyle = normalizeNodeStyle(baseProps.style, { width: baseProps.width ?? node.width, height: baseProps.height ?? node.height });
+  const nextStyle = normalizeNodeStyle(
+    { ...currentStyle, width: merged.width, height: merged.height },
+    { width: merged.width, height: merged.height }
+  );
 
   const nextProps = {
     ...baseProps,
     ...merged,
-    width: merged.width,
-    height: merged.height,
-    style: {
-      ...(baseProps.style || {}),
-      width: merged.width,
-      height: merged.height
-    },
+    style: nextStyle,
+    width: nextStyle.width,
+    height: nextStyle.height,
     image: {
       ...(baseProps.image || {}),
       url: merged.url,
diff --git a/src/components/flow/panels/StylePanel.vue b/src/components/flow/panels/StylePanel.vue
new file mode 100644
index 0000000..487b7bc
--- /dev/null
+++ b/src/components/flow/panels/StylePanel.vue
@@ -0,0 +1,262 @@
+<script setup lang="ts">
+import { reactive, watch } from 'vue';
+import { getLogicFlowInstance } from '@/ts/useLogicFlow';
+import { normalizeNodeStyle, type NodeStyle } from '@/ts/nodeStyle';
+
+const props = defineProps<{
+  node: any;
+}>();
+
+type StyleForm = {
+  fill: string;
+  stroke: string;
+  strokeWidth: number;
+  radius: number;
+  shadowColor: string;
+  shadowBlur: number;
+  shadowOffsetX: number;
+  shadowOffsetY: number;
+  opacity: number;
+  textAlign: 'left' | 'center' | 'right';
+  lineHeight: number;
+  fontWeight: number | string;
+};
+
+const form = reactive<StyleForm>({
+  fill: '#ffffff',
+  stroke: '#dcdfe6',
+  strokeWidth: 1,
+  radius: 4,
+  shadowColor: 'rgba(0,0,0,0.1)',
+  shadowBlur: 4,
+  shadowOffsetX: 0,
+  shadowOffsetY: 2,
+  opacity: 1,
+  textAlign: 'left',
+  lineHeight: 1.4,
+  fontWeight: 400
+});
+
+const syncFromNode = (node?: any) => {
+  if (!node) return;
+  const baseProps = node.properties ?? {};
+  const style = normalizeNodeStyle(baseProps.style, { width: baseProps.width ?? node.width, height: baseProps.height ?? node.height });
+  form.fill = style.fill ?? form.fill;
+  form.stroke = style.stroke ?? form.stroke;
+  form.strokeWidth = style.strokeWidth ?? form.strokeWidth;
+  form.radius = typeof style.radius === 'number' ? style.radius : style.radius?.[0] ?? form.radius;
+  form.shadowColor = style.shadow?.color ?? form.shadowColor;
+  form.shadowBlur = style.shadow?.blur ?? form.shadowBlur;
+  form.shadowOffsetX = style.shadow?.offsetX ?? form.shadowOffsetX;
+  form.shadowOffsetY = style.shadow?.offsetY ?? form.shadowOffsetY;
+  form.opacity = style.opacity ?? form.opacity;
+  form.textAlign = (style.textStyle?.align as StyleForm['textAlign']) ?? form.textAlign;
+  form.lineHeight = style.textStyle?.lineHeight ?? form.lineHeight;
+  form.fontWeight = style.textStyle?.fontWeight ?? form.fontWeight;
+};
+
+watch(
+  () => props.node,
+  (node) => {
+    if (node) {
+      syncFromNode(node);
+    }
+  },
+  { immediate: true, deep: true }
+);
+
+const getShadowFromForm = () => ({
+  color: form.shadowColor,
+  blur: form.shadowBlur,
+  offsetX: form.shadowOffsetX,
+  offsetY: form.shadowOffsetY
+});
+
+const applyStyle = (partial: Partial<NodeStyle>) => {
+  const lf = getLogicFlowInstance();
+  const node = props.node;
+  if (!lf || !node) return;
+
+  const baseProps = node.properties || {};
+  const currentStyle = normalizeNodeStyle(baseProps.style, { width: baseProps.width ?? node.width, height: baseProps.height ?? node.height });
+  const mergedStyleInput: Partial<NodeStyle> = {
+    ...currentStyle,
+    ...partial,
+    shadow: partial.shadow ? { ...currentStyle.shadow, ...partial.shadow } : currentStyle.shadow,
+    textStyle: partial.textStyle ? { ...currentStyle.textStyle, ...partial.textStyle } : currentStyle.textStyle
+  };
+  const nextStyle = normalizeNodeStyle(mergedStyleInput, { width: currentStyle.width, height: currentStyle.height });
+
+  lf.setProperties(node.id, {
+    ...baseProps,
+    style: nextStyle,
+    width: nextStyle.width,
+    height: nextStyle.height
+  });
+};
+
+const applyShadow = (override?: Partial<NodeStyle['shadow']>) => {
+  applyStyle({ shadow: { ...getShadowFromForm(), ...(override || {}) } });
+};
+
+const applyTextStyle = (override?: Partial<NodeStyle['textStyle']>) => {
+  applyStyle({
+    textStyle: {
+      ...((props.node?.properties?.style?.textStyle as NodeStyle['textStyle']) || {}),
+      align: form.textAlign,
+      lineHeight: form.lineHeight,
+      fontWeight: form.fontWeight,
+      ...(override || {})
+    }
+  });
+};
+</script>
+
+<template>
+  <div class="property-section">
+    <div class="section-header">样式</div>
+
+    <div class="property-item">
+      <div class="property-label">填充</div>
+      <div class="property-value">
+        <el-color-picker v-model="form.fill" size="small" @change="(val: string) => applyStyle({ fill: val })" />
+      </div>
+    </div>
+
+    <div class="property-item">
+      <div class="property-label">描边</div>
+      <div class="property-value row">
+        <el-color-picker v-model="form.stroke" size="small" @change="(val: string) => applyStyle({ stroke: val })" />
+        <el-input-number
+          v-model="form.strokeWidth"
+          :min="0"
+          :max="20"
+          size="small"
+          controls-position="right"
+          @change="(val) => applyStyle({ stroke: form.stroke, strokeWidth: Number(val) || 0 })"
+        />
+      </div>
+    </div>
+
+    <div class="property-item">
+      <div class="property-label">圆角</div>
+      <div class="property-value">
+        <el-input-number
+          v-model="form.radius"
+          :min="0"
+          :max="200"
+          size="small"
+          controls-position="right"
+          @change="(val) => applyStyle({ radius: Number(val) || 0 })"
+        />
+      </div>
+    </div>
+
+    <div class="property-item">
+      <div class="property-label">阴影</div>
+      <div class="property-value shadow-grid">
+        <el-color-picker v-model="form.shadowColor" size="small" @change="(val: string) => applyShadow({ color: val })" />
+        <el-input-number
+          v-model="form.shadowBlur"
+          :min="0"
+          :max="50"
+          size="small"
+          controls-position="right"
+          @change="(val) => applyShadow({ blur: Number(val) || 0 })"
+        />
+        <el-input-number
+          v-model="form.shadowOffsetX"
+          :min="-100"
+          :max="100"
+          size="small"
+          controls-position="right"
+          @change="(val) => applyShadow({ offsetX: Number(val) || 0 })"
+        />
+        <el-input-number
+          v-model="form.shadowOffsetY"
+          :min="-100"
+          :max="100"
+          size="small"
+          controls-position="right"
+          @change="(val) => applyShadow({ offsetY: Number(val) || 0 })"
+        />
+      </div>
+    </div>
+
+    <div class="property-item">
+      <div class="property-label">透明度</div>
+      <div class="property-value slider-row">
+        <el-slider
+          v-model="form.opacity"
+          :min="0"
+          :max="1"
+          :step="0.05"
+          show-input
+          :show-input-controls="false"
+          @change="(val) => applyStyle({ opacity: Number(val) || 0 })"
+        />
+      </div>
+    </div>
+
+    <div class="property-item">
+      <div class="property-label">文字对齐</div>
+      <div class="property-value">
+        <el-select
+          v-model="form.textAlign"
+          size="small"
+          style="width: 100%;"
+          @change="(val) => applyTextStyle({ align: val as StyleForm['textAlign'] })"
+        >
+          <el-option label="左对齐" value="left" />
+          <el-option label="居中" value="center" />
+          <el-option label="右对齐" value="right" />
+        </el-select>
+      </div>
+    </div>
+
+    <div class="property-item">
+      <div class="property-label">行高 / 字重</div>
+      <div class="property-value row">
+        <el-input-number
+          v-model="form.lineHeight"
+          :min="0.8"
+          :max="3"
+          :step="0.1"
+          size="small"
+          controls-position="right"
+          @change="(val) => applyTextStyle({ lineHeight: Number(val) || 1 })"
+        />
+        <el-select
+          v-model="form.fontWeight"
+          size="small"
+          style="flex: 1;"
+          @change="(val) => applyTextStyle({ fontWeight: val as number | string })"
+        >
+          <el-option label="细（300）" :value="300" />
+          <el-option label="常规（400）" :value="400" />
+          <el-option label="中等（500）" :value="500" />
+          <el-option label="半粗（600）" :value="600" />
+          <el-option label="粗体（700）" :value="700" />
+        </el-select>
+      </div>
+    </div>
+  </div>
+</template>
+
+<style scoped>
+.row {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
+
+.shadow-grid {
+  display: grid;
+  grid-template-columns: repeat(4, minmax(0, 1fr));
+  gap: 8px;
+}
+
+.slider-row {
+  padding-right: 4px;
+}
+</style>
diff --git a/src/ts/nodeStyle.ts b/src/ts/nodeStyle.ts
new file mode 100644
index 0000000..d90bad5
--- /dev/null
+++ b/src/ts/nodeStyle.ts
@@ -0,0 +1,139 @@
+import type { CSSProperties } from 'vue';
+import { DefaultNodeStyle, type NodeStyle } from './schema';
+
+const toNumber = (value: any, fallback: number | undefined): number | undefined => {
+  const num = Number(value);
+  if (Number.isFinite(num)) return num;
+  return fallback;
+};
+
+const clamp = (value: number, min: number, max: number) => Math.min(max, Math.max(min, value));
+
+const normalizeRadius = (radius: NodeStyle['radius']): NodeStyle['radius'] => {
+  const defaultRadius = DefaultNodeStyle.radius ?? 0;
+  if (Array.isArray(radius)) {
+    const fallback = Array.isArray(DefaultNodeStyle.radius)
+      ? DefaultNodeStyle.radius
+      : [defaultRadius, defaultRadius, defaultRadius, defaultRadius];
+    return [
+      toNumber(radius[0], fallback[0]) ?? 0,
+      toNumber(radius[1], fallback[1]) ?? 0,
+      toNumber(radius[2], fallback[2]) ?? 0,
+      toNumber(radius[3], fallback[3]) ?? 0
+    ];
+  }
+  return toNumber(radius, defaultRadius) ?? defaultRadius;
+};
+
+export function normalizeNodeStyle(
+  style?: Partial<NodeStyle>,
+  sizeFallback?: { width?: number; height?: number }
+): NodeStyle {
+  const incoming = style ?? {};
+  const width = toNumber(incoming.width, sizeFallback?.width ?? DefaultNodeStyle.width) ?? DefaultNodeStyle.width;
+  const height =
+    toNumber(incoming.height, sizeFallback?.height ?? DefaultNodeStyle.height) ?? DefaultNodeStyle.height;
+
+  const shadow = incoming.shadow ?? {};
+  const textStyle = incoming.textStyle;
+  const hasTextStyle = textStyle != null;
+
+  const resolvedOpacity = incoming.opacity != null
+    ? clamp(toNumber(incoming.opacity, DefaultNodeStyle.opacity ?? 1) ?? 1, 0, 1)
+    : DefaultNodeStyle.opacity ?? 1;
+
+  return {
+    ...DefaultNodeStyle,
+    ...incoming,
+    width,
+    height,
+    opacity: resolvedOpacity,
+    radius: normalizeRadius(incoming.radius),
+    strokeWidth: toNumber(incoming.strokeWidth, DefaultNodeStyle.strokeWidth) ?? DefaultNodeStyle.strokeWidth,
+    shadow: {
+      ...DefaultNodeStyle.shadow,
+      ...shadow,
+      blur: toNumber(shadow.blur, DefaultNodeStyle.shadow?.blur) ?? DefaultNodeStyle.shadow?.blur,
+      offsetX: toNumber(shadow.offsetX, DefaultNodeStyle.shadow?.offsetX) ?? DefaultNodeStyle.shadow?.offsetX,
+      offsetY: toNumber(shadow.offsetY, DefaultNodeStyle.shadow?.offsetY) ?? DefaultNodeStyle.shadow?.offsetY
+    },
+    textStyle: hasTextStyle
+      ? {
+          color: textStyle?.color,
+          fontFamily: textStyle?.fontFamily,
+          fontSize: textStyle?.fontSize != null
+            ? toNumber(textStyle.fontSize, DefaultNodeStyle.textStyle?.fontSize)
+            : undefined,
+          fontWeight: textStyle?.fontWeight,
+          lineHeight: textStyle?.lineHeight,
+          align: textStyle?.align,
+          verticalAlign: textStyle?.verticalAlign,
+          letterSpacing: textStyle?.letterSpacing,
+          padding: textStyle?.padding,
+          background: textStyle?.background
+        }
+      : textStyle
+  };
+}
+
+export function normalizePropertiesWithStyle<T extends Record<string, any>>(
+  props: T,
+  sizeFallback?: { width?: number; height?: number }
+): T & { style: NodeStyle } {
+  const normalizedStyle = normalizeNodeStyle(props?.style, sizeFallback);
+  return {
+    ...props,
+    style: normalizedStyle,
+    width: normalizedStyle.width,
+    height: normalizedStyle.height
+  };
+}
+
+export function styleEquals(a?: Partial<NodeStyle>, b?: Partial<NodeStyle>): boolean {
+  return JSON.stringify(normalizeNodeStyle(a)) === JSON.stringify(normalizeNodeStyle(b));
+}
+
+export function radiusToCss(radius?: NodeStyle['radius']): string | undefined {
+  if (radius == null) return undefined;
+  if (Array.isArray(radius)) {
+    return radius.map((r) => `${r}px`).join(' ');
+  }
+  return `${radius}px`;
+}
+
+export function buildBoxShadow(shadow?: NodeStyle['shadow']): string | undefined {
+  if (!shadow || shadow.color == null) return undefined;
+  const blur = toNumber(shadow.blur, 0) ?? 0;
+  const offsetX = toNumber(shadow.offsetX, 0) ?? 0;
+  const offsetY = toNumber(shadow.offsetY, 0) ?? 0;
+  return `${offsetX}px ${offsetY}px ${blur}px ${shadow.color}`;
+}
+
+export function toContainerStyle(style: NodeStyle): CSSProperties {
+  return {
+    background: style.fill,
+    borderColor: style.stroke,
+    borderWidth: style.stroke ? `${style.strokeWidth ?? 1}px` : undefined,
+    borderStyle: style.stroke ? 'solid' : undefined,
+    borderRadius: radiusToCss(style.radius),
+    boxShadow: buildBoxShadow(style.shadow),
+    opacity: style.opacity ?? 1
+  };
+}
+
+export function toTextStyle(style: NodeStyle): CSSProperties {
+  const text = style.textStyle ?? {};
+  return {
+    color: text.color,
+    fontFamily: text.fontFamily,
+    fontSize: text.fontSize != null ? `${text.fontSize}px` : undefined,
+    fontWeight: text.fontWeight,
+    lineHeight: text.lineHeight as CSSProperties['lineHeight'],
+    textAlign: text.align
+  };
+}
+
+export function extractStyleFromNode(node?: any): NodeStyle {
+  const props = node?.properties ?? {};
+  return normalizeNodeStyle(props.style, { width: props.width ?? node?.width, height: props.height ?? node?.height });
+}
diff --git a/src/ts/useNodeAppearance.ts b/src/ts/useNodeAppearance.ts
new file mode 100644
index 0000000..5a2afa0
--- /dev/null
+++ b/src/ts/useNodeAppearance.ts
@@ -0,0 +1,52 @@
+import { computed, inject, onBeforeUnmount, onMounted, ref } from 'vue';
+import { EventType } from '@logicflow/core';
+import { normalizeNodeStyle, toContainerStyle, toTextStyle, type NodeStyle } from './nodeStyle';
+
+type PropsChangeHandler = (props: any, node: any) => void;
+
+export function useNodeAppearance(options?: { onPropsChange?: PropsChangeHandler }) {
+  const getNode = inject('getNode') as (() => any) | undefined;
+  const getGraph = inject('getGraph') as (() => any) | undefined;
+
+  const style = ref<NodeStyle>(normalizeNodeStyle());
+
+  const syncFromProps = (props?: any, node?: any) => {
+    const target = props ?? node?.properties ?? {};
+    style.value = normalizeNodeStyle(target.style, {
+      width: target.width ?? node?.width,
+      height: target.height ?? node?.height
+    });
+    options?.onPropsChange?.(target, node);
+  };
+
+  let offChange: (() => void) | null = null;
+
+  onMounted(() => {
+    const node = getNode?.();
+    const graph = getGraph?.();
+
+    syncFromProps(node?.properties, node);
+
+    const handler = (eventData: any) => {
+      if (eventData.id === node?.id) {
+        syncFromProps(eventData.properties, node);
+      }
+    };
+    graph?.eventCenter.on(EventType.NODE_PROPERTIES_CHANGE, handler);
+    offChange = () => graph?.eventCenter.off(EventType.NODE_PROPERTIES_CHANGE, handler);
+  });
+
+  onBeforeUnmount(() => {
+    offChange?.();
+  });
+
+  const containerStyle = computed(() => toContainerStyle(style.value));
+  const textStyle = computed(() => toTextStyle(style.value));
+
+  return {
+    style,
+    containerStyle,
+    textStyle,
+    syncFromProps
+  };
+}