diff --git a/src/components/md-deck/CardLayer.tsx b/src/components/md-deck/CardLayer.tsx
index e85d731..0a8131d 100644
--- a/src/components/md-deck/CardLayer.tsx
+++ b/src/components/md-deck/CardLayer.tsx
@@ -1,15 +1,17 @@
-import {createMemo, For} from 'solid-js';
-import {parseMarkdown} from '../../markdown';
+import { createMemo, For, Show } from 'solid-js';
+import { parseMarkdown } from '../../markdown';
 import { getLayerStyle } from './hooks/dimensions';
-import type { CardData, CardSide } from './types';
-import {DeckStore} from "./hooks/deckStore";
-import {processVariables} from "../utils/csv-loader";
-import {resolvePath} from "../utils/path";
+import type { CardData, CardSide, LayerConfig } from './types';
+import { DeckStore } from "./hooks/deckStore";
+import { processVariables } from "../utils/csv-loader";
+import { resolvePath } from "../utils/path";
+import type { LayerInteractionHandlers } from './hooks/useLayerInteraction';
 
 export interface CardLayerProps {
   cardData: CardData;
   store: DeckStore;
   side?: CardSide;
+  interaction?: LayerInteractionHandlers;
 }
 
 export function CardLayer(props: CardLayerProps) {
@@ -21,6 +23,8 @@ export function CardLayer(props: CardLayerProps) {
   );
   const dimensions = () => props.store.state.dimensions!;
   const showBounds = () => props.store.state.isEditing;
+  const selectedLayer = () => props.store.state.selectedLayer;
+  const draggingState = () => props.store.state.draggingState;
 
   function renderLayerContent(content: string) {
     const iconPath = resolvePath(props.store.state.cards.sourcePath, props.cardData.iconPath ?? "./assets");
@@ -32,21 +36,67 @@ export function CardLayer(props: CardLayerProps) {
     if (align === 'r') return 'right';
     return 'center';
   };
+
+  const isLayerSelected = (layer: LayerConfig) => selectedLayer() === layer.prop;
+
+  const getFrameBounds = (layer: LayerConfig) => {
+    const dims = dimensions();
+    const orientation = layer.orientation || 'n';
+    
+    if (orientation === 'e' || orientation === 'w') {
+      const left = (layer.y1 - 1) * dims.cellWidth;
+      const top = (layer.x1 - 1) * dims.cellHeight;
+      const width = (layer.y2 - layer.y1 + 1) * dims.cellWidth;
+      const height = (layer.x2 - layer.x1 + 1) * dims.cellHeight;
+      return { left, top, width, height };
+    }
+    
+    const left = (layer.x1 - 1) * dims.cellWidth;
+    const top = (layer.y1 - 1) * dims.cellHeight;
+    const width = (layer.x2 - layer.x1 + 1) * dims.cellWidth;
+    const height = (layer.y2 - layer.y1 + 1) * dims.cellHeight;
+    return { left, top, width, height };
+  };
+
+  const handleLayerClick = (layerProp: string, e: MouseEvent) => {
+    if (props.interaction) {
+      props.interaction.onLayerClick(layerProp, e);
+    }
+  };
+
+  const handleFrameMouseDown = (
+    action: 'drag' | 'resize-corner' | 'resize-edge',
+    anchor?: 'nw' | 'ne' | 'sw' | 'se',
+    edge?: 'n' | 's' | 'e' | 'w',
+    e?: MouseEvent
+  ) => {
+    if (props.interaction) {
+      props.interaction.onFrameMouseDown(action, anchor, edge, e);
+    }
+  };
+
   return (
     <For each={layers()}>
       {(layer) => {
+        const bounds = () => getFrameBounds(layer);
+        const isSelected = () => isLayerSelected(layer);
+        
         return (
           <>
             <article
-              class="absolute flex flex-col items-stretch justify-center prose prose-sm"
+              class="absolute flex flex-col items-stretch justify-center prose prose-sm cursor-pointer"
+              classList={{ 
+                'ring-2 ring-blue-500 ring-offset-1': isSelected() && !draggingState()
+              }}
               style={{
                 ...getLayerStyle(layer, dimensions()),
                 'font-size': `${layer.fontSize || 3}mm`,
                 'text-align': getAlignStyle(layer.align)
               }}
               innerHTML={renderLayerContent(props.cardData[layer.prop])}
+              onClick={(e) => handleLayerClick(layer.prop, e)}
             />
-            {showBounds() && (
+            <Show when={showBounds() && !isSelected()}>
               <div
                 class="absolute border-2 border-blue-500/50 pointer-events-none select-none"
                 style={{
@@ -56,10 +106,101 @@ export function CardLayer(props: CardLayerProps) {
                   height: `${(layer.y2 - layer.y1 + 1) * dimensions().cellHeight}mm`
                 }}
               />
-            )}
+            </Show>
+            <Show when={isSelected()}>
+              <div
+                class="absolute border-2 border-blue-500 pointer-events-none"
+                style={{
+                  left: `${bounds().left}mm`,
+                  top: `${bounds().top}mm`,
+                  width: `${bounds().width}mm`,
+                  height: `${bounds().height}mm`
+                }}
+              />
+              <div
+                class="absolute pointer-events-auto"
+                style={{
+                  left: `${bounds().left}mm`,
+                  top: `${bounds().top}mm`,
+                  width: `${bounds().width}mm`,
+                  height: `${bounds().height}mm`
+                }}
+                onMouseDown={(e) => handleFrameMouseDown('drag', undefined, undefined, e)}
+              />
+              <Show when={!draggingState() || draggingState()?.action !== 'drag'}>
+                <div
+                  class="absolute w-4 h-4 bg-white border-2 border-blue-500 rounded-sm cursor-nwse-resize pointer-events-auto z-10"
+                  style={{
+                    left: `${bounds().left - 2}mm`,
+                    top: `${bounds().top - 2}mm`
+                  }}
+                  onMouseDown={(e) => handleFrameMouseDown('resize-corner', 'nw', undefined, e)}
+                />
+                <div
+                  class="absolute w-4 h-4 bg-white border-2 border-blue-500 rounded-sm cursor-nesw-resize pointer-events-auto z-10"
+                  style={{
+                    left: `${bounds().left + bounds().width - 2}mm`,
+                    top: `${bounds().top - 2}mm`
+                  }}
+                  onMouseDown={(e) => handleFrameMouseDown('resize-corner', 'ne', undefined, e)}
+                />
+                <div
+                  class="absolute w-4 h-4 bg-white border-2 border-blue-500 rounded-sm cursor-nesw-resize pointer-events-auto z-10"
+                  style={{
+                    left: `${bounds().left - 2}mm`,
+                    top: `${bounds().top + bounds().height - 2}mm`
+                  }}
+                  onMouseDown={(e) => handleFrameMouseDown('resize-corner', 'sw', undefined, e)}
+                />
+                <div
+                  class="absolute w-4 h-4 bg-white border-2 border-blue-500 rounded-sm cursor-nwse-resize pointer-events-auto z-10"
+                  style={{
+                    left: `${bounds().left + bounds().width - 2}mm`,
+                    top: `${bounds().top + bounds().height - 2}mm`
+                  }}
+                  onMouseDown={(e) => handleFrameMouseDown('resize-corner', 'se', undefined, e)}
+                />
+                <div
+                  class="absolute h-2 cursor-ns-resize pointer-events-auto"
+                  style={{
+                    left: `${bounds().left}mm`,
+                    top: `${bounds().top - 1}mm`,
+                    width: `${bounds().width}mm`
+                  }}
+                  onMouseDown={(e) => handleFrameMouseDown('resize-edge', undefined, 'n', e)}
+                />
+                <div
+                  class="absolute h-2 cursor-ns-resize pointer-events-auto"
+                  style={{
+                    left: `${bounds().left}mm`,
+                    top: `${bounds().top + bounds().height - 1}mm`,
+                    width: `${bounds().width}mm`
+                  }}
+                  onMouseDown={(e) => handleFrameMouseDown('resize-edge', undefined, 's', e)}
+                />
+                <div
+                  class="absolute w-2 cursor-ew-resize pointer-events-auto"
+                  style={{
+                    left: `${bounds().left - 1}mm`,
+                    top: `${bounds().top}mm`,
+                    height: `${bounds().height}mm`
+                  }}
+                  onMouseDown={(e) => handleFrameMouseDown('resize-edge', undefined, 'w', e)}
+                />
+                <div
+                  class="absolute w-2 cursor-ew-resize pointer-events-auto"
+                  style={{
+                    left: `${bounds().left + bounds().width - 1}mm`,
+                    top: `${bounds().top}mm`,
+                    height: `${bounds().height}mm`
+                  }}
+                  onMouseDown={(e) => handleFrameMouseDown('resize-edge', undefined, 'e', e)}
+                />
+              </Show>
+            </Show>
           </>
         );
       }}
     </For>
   );
-}
+}
\ No newline at end of file
diff --git a/src/components/md-deck/CardPreview.tsx b/src/components/md-deck/CardPreview.tsx
index 53e0b02..9d5ad6c 100644
--- a/src/components/md-deck/CardPreview.tsx
+++ b/src/components/md-deck/CardPreview.tsx
@@ -1,58 +1,67 @@
-import { Show, For, createMemo } from 'solid-js';
-import { useCardSelection } from './hooks/useCardSelection';
-import { getSelectionBoxStyle } from './hooks/useCardSelection';
+import { Show, For, createMemo, onCleanup, onMount } from 'solid-js';
 import { getShapeClipPath } from './hooks/shape-styles';
 import { CardLayer } from './CardLayer';
 import type { DeckStore } from './hooks/deckStore';
+import { useLayerInteraction } from './hooks/useLayerInteraction';
 
 export interface CardPreviewProps {
   store: DeckStore;
 }
 
-/**
- * 卡牌预览组件
- */
 export function CardPreview(props: CardPreviewProps) {
   const { store } = props;
 
   const currentCard = createMemo(() => store.state.cards[store.state.activeTab]);
-  const selectionStyle = createMemo(() =>
-    getSelectionBoxStyle(store.state.selectStart, store.state.selectEnd, store.state.dimensions)
-  );
   const shapeClipPath = createMemo(() => {
     const dims = store.state.dimensions;
     if (!dims) return 'none';
     return getShapeClipPath(store.state.shape, dims.cardWidth, dims.cardHeight, store.state.cornerRadius);
   });
 
-  const selection = useCardSelection(store);
+  const interaction = useLayerInteraction(store);
 
   let cardRef: HTMLDivElement | undefined;
 
+  const handleGlobalMouseMove = (e: MouseEvent) => {
+    if (cardRef && store.state.draggingState) {
+      interaction.onCardMouseMove(e, cardRef);
+    }
+  };
+
+  const handleGlobalMouseUp = () => {
+    if (store.state.draggingState) {
+      interaction.onCardMouseUp();
+    }
+  };
+
+  onMount(() => {
+    document.addEventListener('mousemove', handleGlobalMouseMove);
+    document.addEventListener('mouseup', handleGlobalMouseUp);
+  });
+
+  onCleanup(() => {
+    document.removeEventListener('mousemove', handleGlobalMouseMove);
+    document.removeEventListener('mouseup', handleGlobalMouseUp);
+  });
+
   return (
     <div class="flex justify-center drop-shadow">
       <Show when={store.state.activeTab < store.state.cards.length}>
         <div
           ref={cardRef}
           class="relative bg-white border border-gray-300 overflow-hidden"
-          classList={{ 'select-none': store.state.isEditing }}
+          classList={{ 'select-none': !!store.state.draggingState }}
           style={{
             width: `${store.state.dimensions?.cardWidth}mm`,
             height: `${store.state.dimensions?.cardHeight}mm`,
             'clip-path': shapeClipPath() !== 'none' ? shapeClipPath() : undefined
           }}
-          onMouseDown={(e) => selection.onMouseDown(e, cardRef!)}
-          onMouseMove={(e) => selection.onMouseMove(e, cardRef!)}
-          onMouseUp={selection.onMouseUp}
-          onMouseLeave={selection.onMouseLeave}
+          onClick={(e) => {
+            if (!store.state.draggingState && cardRef) {
+              interaction.onCardClick(e, cardRef);
+            }
+          }}
         >
-          <Show when={store.state.isSelecting && selectionStyle()}>
-            <div
-              class="absolute bg-blue-500/30 border-2 border-blue-500 pointer-events-none"
-              style={selectionStyle()!}
-            />
-          </Show>
-
           <div
             class="absolute"
             style={{
@@ -87,10 +96,11 @@ export function CardPreview(props: CardPreviewProps) {
               cardData={currentCard()}
               store={store}
               side={store.state.activeSide}
+              interaction={interaction}
             />
           </div>
         </div>
       </Show>
     </div>
   );
-}
+}
\ No newline at end of file
diff --git a/src/components/md-deck/editor-panel/LayerEditorPanel.tsx b/src/components/md-deck/editor-panel/LayerEditorPanel.tsx
index 2577e06..1951473 100644
--- a/src/components/md-deck/editor-panel/LayerEditorPanel.tsx
+++ b/src/components/md-deck/editor-panel/LayerEditorPanel.tsx
@@ -80,9 +80,9 @@ function LayerEditorPanel(props: LayerEditorPanelProps) {
     toggleFn(layerProp);
   };
 
-  const setEditingLayer = (layerProp: string) => {
-    store.actions.setEditingLayer(
-      store.state.editingLayer === layerProp ? null : layerProp
+  const selectLayer = (layerProp: string) => {
+    store.actions.setSelectedLayer(
+      store.state.selectedLayer === layerProp ? null : layerProp
     );
   };
 
@@ -118,6 +118,8 @@ function LayerEditorPanel(props: LayerEditorPanelProps) {
             <div 
               class={`flex items-center gap-1 py-1.5 px-1 ${
                 index() < layerCount() - 1 ? 'border-b border-gray-200' : ''
+              } ${
+                store.state.selectedLayer === layer.prop ? 'bg-blue-50' : ''
               }`}
             >
               <input
@@ -126,21 +128,12 @@ function LayerEditorPanel(props: LayerEditorPanelProps) {
                 onChange={() => toggleLayerVisible(layer.prop)}
                 class="cursor-pointer"
               />
-              <span class="text-sm flex-1 truncate">{layer.prop}</span>
-              <button
-                onClick={() => setEditingLayer(layer.prop)}
-                class={`w-7 h-7 text-xs rounded cursor-pointer flex items-center justify-center ${
-                  !layer.visible ? 'invisible pointer-events-none' : ''
-                } ${
-                  store.state.editingLayer === layer.prop
-                    ? 'bg-blue-500 text-white'
-                    : 'bg-gray-200 text-gray-700 hover:bg-gray-300'
-                }`}
-                title="框选"
+              <span 
+                class="text-sm flex-1 truncate cursor-pointer hover:text-blue-600"
+                onClick={() => selectLayer(layer.prop)}
               >
-                {store.state.editingLayer === layer.prop ? '✓' : '框'}
-              </button>
-              
+                {layer.prop}
+              </span>
               <div class="relative">
                 <button
                   onClick={(e) => {
diff --git a/src/components/md-deck/hooks/deckStore.ts b/src/components/md-deck/hooks/deckStore.ts
index cf4dd52..a8dbd3c 100644
--- a/src/components/md-deck/hooks/deckStore.ts
+++ b/src/components/md-deck/hooks/deckStore.ts
@@ -1,12 +1,9 @@
-import { createStore } from 'solid-js/store';
+import { createStore } from 'solid-js/store';
 import { calculateDimensions } from './dimensions';
 import { loadCSV, CSV } from '../../utils/csv-loader';
 import { initLayerConfigs, formatLayers, initLayerConfigsForSide } from './layer-parser';
 import type { CardData, LayerConfig, Dimensions, CardSide, CardShape } from '../types';
 
-/**
- * 默认配置常量
- */
 export const DECK_DEFAULTS = {
   SIZE_W: 54,
   SIZE_H: 86,
@@ -17,8 +14,17 @@ export const DECK_DEFAULTS = {
   CORNER_RADIUS: 3
 } as const;
 
+export interface DraggingState {
+  layer: string;
+  action: 'drag' | 'resize-corner' | 'resize-edge';
+  anchor?: 'nw' | 'ne' | 'sw' | 'se';
+  edge?: 'n' | 's' | 'e' | 'w';
+  startX: number;
+  startY: number;
+  startGrid: { x1: number; y1: number; x2: number; y2: number };
+}
+
 export interface DeckState {
-  // 基本属性
   sizeW: number;
   sizeH: number;
   gridW: number;
@@ -29,41 +35,33 @@ export interface DeckState {
   shape: CardShape;
   fixed: boolean;
   src: string;
-  rawSrc: string; // 原始 CSV 路径（用于生成代码时保持相对路径）
+  rawSrc: string;
 
-  // 解析后的尺寸
   dimensions: Dimensions | null;
 
-  // 卡牌数据
   cards: CSV<CardData>;
   activeTab: number;
 
-  // 图层配置
   frontLayerConfigs: LayerConfig[];
   backLayerConfigs: LayerConfig[];
 
-  // 编辑状态
   isEditing: boolean;
-  editingLayer: string | null;
+  selectedLayer: string | null;
   activeSide: CardSide;
 
-  // 框选状态
   isSelecting: boolean;
   selectStart: { x: number; y: number } | null;
   selectEnd: { x: number; y: number } | null;
 
-  // 加载状态
-  isLoading: boolean;
+  draggingState: DraggingState | null;
 
-  // 错误状态
+  isLoading: boolean;
   error: string | null;
 
-  // 导出状态
   isExporting: boolean;
-  exportProgress: number; // 0-100
+  exportProgress: number;
   exportError: string | null;
 
-  // 打印设置
   printOrientation: 'portrait' | 'landscape';
   printFrontOddPageOffsetX: number;
   printFrontOddPageOffsetY: number;
@@ -71,7 +69,6 @@ export interface DeckState {
 }
 
 export interface DeckActions {
-  // 基本属性设置
   setSizeW: (size: number) => void;
   setSizeH: (size: number) => void;
   setGridW: (grid: number) => void;
@@ -81,50 +78,45 @@ export interface DeckActions {
   setCornerRadius: (cornerRadius: number) => void;
   setShape: (shape: CardShape) => void;
 
-  // 数据设置
   setCards: (cards: CSV<CardData>) => void;
   setActiveTab: (index: number) => void;
   updateCardData: (index: number, key: string, value: string) => void;
 
-  // 图层操作 - 正面
   setFrontLayerConfigs: (configs: LayerConfig[]) => void;
   updateFrontLayerConfig: (prop: string, updates: Partial<LayerConfig>) => void;
   toggleFrontLayerVisible: (prop: string) => void;
 
-  // 图层操作 - 背面
   setBackLayerConfigs: (configs: LayerConfig[]) => void;
   updateBackLayerConfig: (prop: string, updates: Partial<LayerConfig>) => void;
   toggleBackLayerVisible: (prop: string) => void;
 
-  // 编辑状态
   setIsEditing: (editing: boolean) => void;
-  setEditingLayer: (layer: string | null) => void;
-  updateLayerPosition: (x1: number, y1: number, x2: number, y2: number) => void;
+  setSelectedLayer: (layer: string | null) => void;
   setActiveSide: (side: CardSide) => void;
 
-  // 框选操作
   setIsSelecting: (selecting: boolean) => void;
   setSelectStart: (pos: { x: number; y: number } | null) => void;
   setSelectEnd: (pos: { x: number; y: number } | null) => void;
   cancelSelection: () => void;
 
-  // 数据加载
+  setDraggingState: (state: DraggingState | null) => void;
+  moveLayer: (layerProp: string, dxGrid: number, dyGrid: number, startGrid?: { x1: number; y1: number; x2: number; y2: number }) => void;
+  resizeLayerCorner: (layerProp: string, anchor: 'nw' | 'ne' | 'sw' | 'se', dxGrid: number, dyGrid: number, startGrid: { x1: number; y1: number; x2: number; y2: number }) => void;
+  resizeLayerEdge: (layerProp: string, edge: 'n' | 's' | 'e' | 'w', delta: number, startGrid: { x1: number; y1: number; x2: number; y2: number }) => void;
+
   loadCardsFromPath: (path: string, rawSrc: string, layersStr?: string, backLayersStr?: string) => Promise<void>;
   setError: (error: string | null) => void;
   clearError: () => void;
 
-  // 生成代码
   generateCode: (backLayersStr?: string) => string;
   copyCode: (backLayersStr?: string) => Promise<void>;
 
-  // 导出操作
   setExporting: (exporting: boolean) => void;
   exportDeck: () => void;
   setExportProgress: (progress: number) => void;
   setExportError: (error: string | null) => void;
   clearExportError: () => void;
 
-  // 打印设置
   setPrintOrientation: (orientation: 'portrait' | 'landscape') => void;
   setPrintFrontOddPageOffsetX: (offset: number) => void;
   setPrintFrontOddPageOffsetY: (offset: number) => void;
@@ -136,9 +128,6 @@ export interface DeckStore {
   actions: DeckActions;
 }
 
-/**
- * 创建 deck store
- */
 export function createDeckStore(
   initialSrc: string = '',
 ): DeckStore {
@@ -160,11 +149,12 @@ export function createDeckStore(
     frontLayerConfigs: [],
     backLayerConfigs: [],
     isEditing: false,
-    editingLayer: null,
+    selectedLayer: null,
     activeSide: 'front',
     isSelecting: false,
     selectStart: null,
     selectEnd: null,
+    draggingState: null,
     isLoading: false,
     error: null,
     isExporting: false,
@@ -176,7 +166,6 @@ export function createDeckStore(
     printDoubleSided: false
   });
 
-  // 更新尺寸并重新计算 dimensions
   const updateDimensions = () => {
     const dims = calculateDimensions({
       sizeW: state.sizeW,
@@ -226,7 +215,6 @@ export function createDeckStore(
     setState('cards', index, key, value);
   };
 
-  // 正面图层操作
   const setFrontLayerConfigs = (configs: LayerConfig[]) => setState({ frontLayerConfigs: configs });
   const updateFrontLayerConfig = (prop: string, updates: Partial<LayerConfig>) => {
     setState('frontLayerConfigs', (prev) => prev.map((config) => config.prop === prop ? { ...config, ...updates } : config));
@@ -237,7 +225,6 @@ export function createDeckStore(
     ));
   };
 
-  // 背面图层操作
   const setBackLayerConfigs = (configs: LayerConfig[]) => setState({ backLayerConfigs: configs });
   const updateBackLayerConfig = (prop: string, updates: Partial<LayerConfig>) => {
     setState('backLayerConfigs', (prev) => prev.map((config) => config.prop === prop ? { ...config, ...updates } : config));
@@ -249,20 +236,8 @@ export function createDeckStore(
   };
 
   const setIsEditing = (editing: boolean) => setState({ isEditing: editing });
-  const setEditingLayer = (layer: string | null) => setState({ editingLayer: layer });
+  const setSelectedLayer = (layer: string | null) => setState({ selectedLayer: layer });
   const setActiveSide = (side: CardSide) => setState({ activeSide: side });
-  
-  const updateLayerPosition = (x1: number, y1: number, x2: number, y2: number) => {
-    const layer = state.editingLayer;
-    if (!layer) return;
-    const currentSide = state.activeSide;
-    const configs = currentSide === 'front' ? state.frontLayerConfigs : state.backLayerConfigs;
-    const setter = currentSide === 'front' ? setFrontLayerConfigs : setBackLayerConfigs;
-    setter(configs.map((config) =>
-      config.prop === layer ? { ...config, x1, y1, x2, y2 } : config
-    ));
-    setState({ editingLayer: null });
-  };
 
   const setIsSelecting = (selecting: boolean) => setState({ isSelecting: selecting });
   const setSelectStart = (pos: { x: number; y: number } | null) => setState({ selectStart: pos });
@@ -271,7 +246,128 @@ export function createDeckStore(
     setState({ isSelecting: false, selectStart: null, selectEnd: null });
   };
 
-  // 加载卡牌数据（核心逻辑）
+  const setDraggingState = (draggingState: DraggingState | null) => setState({ draggingState });
+
+  const getLayerConfig = (layerProp: string): LayerConfig | undefined => {
+    const configs = state.activeSide === 'front' ? state.frontLayerConfigs : state.backLayerConfigs;
+    return configs.find(c => c.prop === layerProp);
+  };
+
+  const updateLayerConfig = (layerProp: string, updates: Partial<LayerConfig>) => {
+    if (state.activeSide === 'front') {
+      updateFrontLayerConfig(layerProp, updates);
+    } else {
+      updateBackLayerConfig(layerProp, updates);
+    }
+  };
+
+  const moveLayer = (layerProp: string, dxGrid: number, dyGrid: number, startGrid?: { x1: number; y1: number; x2: number; y2: number }) => {
+    const layer = getLayerConfig(layerProp);
+    if (!layer) return;
+
+    const grid = startGrid ?? { x1: layer.x1, y1: layer.y1, x2: layer.x2, y2: layer.y2 };
+    const orientation = layer.orientation || 'n';
+    
+    if (orientation === 'e' || orientation === 'w') {
+      updateLayerConfig(layerProp, {
+        x1: grid.x1 + dyGrid,
+        x2: grid.x2 + dyGrid,
+        y1: grid.y1 + dxGrid,
+        y2: grid.y2 + dxGrid
+      });
+    } else {
+      updateLayerConfig(layerProp, {
+        x1: grid.x1 + dxGrid,
+        x2: grid.x2 + dxGrid,
+        y1: grid.y1 + dyGrid,
+        y2: grid.y2 + dyGrid
+      });
+    }
+  };
+
+  const resizeLayerCorner = (layerProp: string, anchor: 'nw' | 'ne' | 'sw' | 'se', dxGrid: number, dyGrid: number, startGrid: { x1: number; y1: number; x2: number; y2: number }) => {
+    const layer = getLayerConfig(layerProp);
+    if (!layer) return;
+
+    const orientation = layer.orientation || 'n';
+    
+    if (orientation === 'e') {
+      const gridAnchorMap: Record<string, { xKey: string; yKey: string }> = {
+        'nw': { xKey: 'y1', yKey: 'x1' },
+        'ne': { xKey: 'y1', yKey: 'x2' },
+        'sw': { xKey: 'y2', yKey: 'x1' },
+        'se': { xKey: 'y2', yKey: 'x2' }
+      };
+      const { xKey, yKey } = gridAnchorMap[anchor];
+      const updates: Partial<LayerConfig> = {};
+      if (xKey === 'y1') updates.y1 = Math.min(startGrid.y2, startGrid.y1 + dxGrid);
+      if (xKey === 'y2') updates.y2 = Math.max(startGrid.y1, startGrid.y2 + dxGrid);
+      if (yKey === 'x1') updates.x1 = Math.min(startGrid.x2, startGrid.x1 + dyGrid);
+      if (yKey === 'x2') updates.x2 = Math.max(startGrid.x1, startGrid.x2 + dyGrid);
+      updateLayerConfig(layerProp, updates);
+    } else if (orientation === 'w') {
+      const gridAnchorMap: Record<string, { xKey: string; yKey: string }> = {
+        'nw': { xKey: 'y2', yKey: 'x2' },
+        'ne': { xKey: 'y2', yKey: 'x1' },
+        'sw': { xKey: 'y1', yKey: 'x2' },
+        'se': { xKey: 'y1', yKey: 'x1' }
+      };
+      const { xKey, yKey } = gridAnchorMap[anchor];
+      const updates: Partial<LayerConfig> = {};
+      if (xKey === 'y1') updates.y1 = Math.max(1, Math.min(startGrid.y2, startGrid.y1 - dxGrid));
+      if (xKey === 'y2') updates.y2 = Math.max(startGrid.y1, Math.min(state.gridH, startGrid.y2 - dxGrid));
+      if (yKey === 'x1') updates.x1 = Math.max(1, Math.min(startGrid.x2, startGrid.x1 - dyGrid));
+      if (yKey === 'x2') updates.x2 = Math.max(startGrid.x1, Math.min(state.gridW, startGrid.x2 - dyGrid));
+      updateLayerConfig(layerProp, updates);
+    } else {
+      const updates: Partial<LayerConfig> = {};
+      if (anchor === 'nw') {
+        updates.x1 = Math.min(startGrid.x2, startGrid.x1 + dxGrid);
+        updates.y1 = Math.min(startGrid.y2, startGrid.y1 + dyGrid);
+      } else if (anchor === 'ne') {
+        updates.x2 = Math.max(startGrid.x1, startGrid.x2 + dxGrid);
+        updates.y1 = Math.min(startGrid.y2, startGrid.y1 + dyGrid);
+      } else if (anchor === 'sw') {
+        updates.x1 = Math.min(startGrid.x2, startGrid.x1 + dxGrid);
+        updates.y2 = Math.max(startGrid.y1, startGrid.y2 + dyGrid);
+      } else if (anchor === 'se') {
+        updates.x2 = Math.max(startGrid.x1, startGrid.x2 + dxGrid);
+        updates.y2 = Math.max(startGrid.y1, startGrid.y2 + dyGrid);
+      }
+      updateLayerConfig(layerProp, updates);
+    }
+  };
+
+  const resizeLayerEdge = (layerProp: string, edge: 'n' | 's' | 'e' | 'w', delta: number, startGrid: { x1: number; y1: number; x2: number; y2: number }) => {
+    const layer = getLayerConfig(layerProp);
+    if (!layer) return;
+
+    const orientation = layer.orientation || 'n';
+    
+    if (orientation === 'e' || orientation === 'w') {
+      const edgeMap: Record<string, { key: string }> = {
+        'n': { key: 'y1' },
+        's': { key: 'y2' },
+        'e': { key: 'x2' },
+        'w': { key: 'x1' }
+      };
+      const { key } = edgeMap[edge];
+      const updates: Partial<LayerConfig> = {};
+      if (key === 'y1') updates.y1 = Math.min(startGrid.y2, Math.max(1, startGrid.y1 + delta));
+      if (key === 'y2') updates.y2 = Math.max(startGrid.y1, Math.min(state.gridH, startGrid.y2 + delta));
+      if (key === 'x1') updates.x1 = Math.min(startGrid.x2, Math.max(1, startGrid.x1 + delta));
+      if (key === 'x2') updates.x2 = Math.max(startGrid.x1, Math.min(state.gridW, startGrid.x2 + delta));
+      updateLayerConfig(layerProp, updates);
+    } else {
+      const updates: Partial<LayerConfig> = {};
+      if (edge === 'n') updates.y1 = Math.min(startGrid.y2, Math.max(1, startGrid.y1 + delta));
+      if (edge === 's') updates.y2 = Math.max(startGrid.y1, Math.min(state.gridH, startGrid.y2 + delta));
+      if (edge === 'w') updates.x1 = Math.min(startGrid.x2, Math.max(1, startGrid.x1 + delta));
+      if (edge === 'e') updates.x2 = Math.max(startGrid.x1, Math.min(state.gridW, startGrid.x2 + delta));
+      updateLayerConfig(layerProp, updates);
+    }
+  };
+
   const loadCardsFromPath = async (path: string, rawSrc: string, layersStr: string = '', backLayersStr: string = '') => {
     if (!path) {
       setState({ error: '未指定 CSV 文件路径' });
@@ -319,7 +415,6 @@ export function createDeckStore(
       `grid="${state.gridW}x${state.gridH}" `
     ];
 
-    // 仅在非默认值时添加 bleed 和 padding
     if (state.bleed !== DECK_DEFAULTS.BLEED) {
       parts.push(`bleed="${state.bleed}" `);
     }
@@ -396,13 +491,16 @@ export function createDeckStore(
     updateBackLayerConfig,
     toggleBackLayerVisible,
     setIsEditing,
-    setEditingLayer,
-    updateLayerPosition,
+    setSelectedLayer,
     setActiveSide,
     setIsSelecting,
     setSelectStart,
     setSelectEnd,
     cancelSelection,
+    setDraggingState,
+    moveLayer,
+    resizeLayerCorner,
+    resizeLayerEdge,
     loadCardsFromPath,
     setError,
     clearError,
@@ -420,4 +518,4 @@ export function createDeckStore(
   };
 
   return { state, actions };
-}
+}
\ No newline at end of file
diff --git a/src/components/md-deck/hooks/useCardSelection.ts b/src/components/md-deck/hooks/useCardSelection.ts
deleted file mode 100644
index 4477ace..0000000
--- a/src/components/md-deck/hooks/useCardSelection.ts
+++ /dev/null
@@ -1,92 +0,0 @@
-import type { DeckStore } from './deckStore';
-
-/**
- * 框选相关的操作（已整合到 deckStore）
- * 此 hook 用于处理卡牌预览区域的鼠标交互
- */
-export function useCardSelection(store: DeckStore) {
-  const calculateGridCoords = (e: MouseEvent, cardEl: HTMLElement, dimensions: DeckStore['state']['dimensions']) => {
-    if (!dimensions) return { gridX: 1, gridY: 1 };
-
-    const rect = cardEl.getBoundingClientRect();
-
-    const offsetX = (e.clientX - rect.left) / rect.width * dimensions.cardWidth;
-    const offsetY = (e.clientY - rect.top) / rect.height * dimensions.cardHeight;
-
-    const gridX = Math.max(1, Math.floor((offsetX - dimensions.gridOriginX) / dimensions.cellWidth) + 1);
-    const gridY = Math.max(1, Math.floor((offsetY - dimensions.gridOriginY) / dimensions.cellHeight) + 1);
-
-    return {
-      gridX: Math.max(1, Math.min(dimensions.gridW, gridX)),
-      gridY: Math.max(1, Math.min(dimensions.gridH, gridY))
-    };
-  };
-
-  const handleMouseDown = (e: MouseEvent, cardEl: HTMLElement) => {
-    if (!store.state.isEditing || !store.state.editingLayer) return;
-
-    const { gridX, gridY } = calculateGridCoords(e, cardEl, store.state.dimensions);
-
-    store.actions.setSelectStart({ x: gridX, y: gridY });
-    store.actions.setSelectEnd({ x: gridX, y: gridY });
-    store.actions.setIsSelecting(true);
-  };
-
-  const handleMouseMove = (e: MouseEvent, cardEl: HTMLElement) => {
-    if (!store.state.isSelecting) return;
-
-    const { gridX, gridY } = calculateGridCoords(e, cardEl, store.state.dimensions);
-
-    store.actions.setSelectEnd({ x: gridX, y: gridY });
-  };
-
-  const handleMouseUp = () => {
-    if (!store.state.isSelecting || !store.state.editingLayer) return;
-
-    const start = store.state.selectStart!;
-    const end = store.state.selectEnd!;
-
-    const x1 = Math.min(start.x, end.x);
-    const y1 = Math.min(start.y, end.y);
-    const x2 = Math.max(start.x, end.x);
-    const y2 = Math.max(start.y, end.y);
-
-    store.actions.updateLayerPosition(x1, y1, x2, y2);
-    store.actions.cancelSelection();
-  };
-
-  return {
-    onMouseDown: handleMouseDown,
-    onMouseMove: handleMouseMove,
-    onMouseUp: handleMouseUp,
-    onMouseLeave: handleMouseUp
-  };
-}
-
-/**
- * 计算框选区域的样式
- */
-export function getSelectionBoxStyle(
-    selectStart: { x: number; y: number } | null,
-    selectEnd: { x: number; y: number } | null,
-    dims: { gridOriginX: number; gridOriginY: number; cellWidth: number; cellHeight: number } | null
-): { left: string; top: string; width: string; height: string } | null {
-  if (!selectStart || !selectEnd || !dims) return null;
-
-  const x1 = Math.min(selectStart.x, selectEnd.x);
-  const y1 = Math.min(selectStart.y, selectEnd.y);
-  const x2 = Math.max(selectStart.x, selectEnd.x);
-  const y2 = Math.max(selectStart.y, selectEnd.y);
-
-  const left = dims.gridOriginX + (x1 - 1) * dims.cellWidth;
-  const top = dims.gridOriginY + (y1 - 1) * dims.cellHeight;
-  const width = (x2 - x1 + 1) * dims.cellWidth;
-  const height = (y2 - y1 + 1) * dims.cellHeight;
-
-  return {
-    left: `${left}mm`,
-    top: `${top}mm`,
-    width: `${width}mm`,
-    height: `${height}mm`
-  };
-}
diff --git a/src/components/md-deck/hooks/useLayerInteraction.ts b/src/components/md-deck/hooks/useLayerInteraction.ts
new file mode 100644
index 0000000..a8675a4
--- /dev/null
+++ b/src/components/md-deck/hooks/useLayerInteraction.ts
@@ -0,0 +1,211 @@
+import { createMemo } from 'solid-js';
+import type { DeckStore, DraggingState } from './deckStore';
+import type { LayerConfig } from '../types';
+
+export interface LayerClickInfo {
+  layerProp: string;
+  gridX: number;
+  gridY: number;
+}
+
+export interface LayerInteractionHandlers {
+  onLayerClick: (layerProp: string, e: MouseEvent) => void;
+  onFrameMouseDown: (action: 'drag' | 'resize-corner' | 'resize-edge', anchor?: 'nw' | 'ne' | 'sw' | 'se', edge?: 'n' | 's' | 'e' | 'w', e?: MouseEvent) => void;
+  onCardMouseMove: (e: MouseEvent, cardEl: HTMLElement) => void;
+  onCardMouseUp: () => void;
+  onCardClick: (e: MouseEvent, cardEl: HTMLElement) => void;
+  getOverlappingLayers: (gridX: number, gridY: number) => LayerConfig[];
+}
+
+export function useLayerInteraction(store: DeckStore): LayerInteractionHandlers {
+  let clickStack: { gridX: number; gridY: number; layers: string[]; currentIndex: number } | null = null;
+
+  const currentLayerConfigs = () =>
+    store.state.activeSide === 'front'
+      ? store.state.frontLayerConfigs.filter(l => l.visible)
+      : store.state.backLayerConfigs.filter(l => l.visible);
+
+  const calculateGridCoords = (e: MouseEvent, cardEl: HTMLElement) => {
+    const dims = store.state.dimensions;
+    if (!dims) return { gridX: 1, gridY: 1 };
+
+    const rect = cardEl.getBoundingClientRect();
+    const mmToPxRatio = rect.width / dims.cardWidth;
+
+    const offsetX = (e.clientX - rect.left) / mmToPxRatio;
+    const offsetY = (e.clientY - rect.top) / mmToPxRatio;
+
+    const gridX = Math.floor((offsetX - dims.gridOriginX) / dims.cellWidth) + 1;
+    const gridY = Math.floor((offsetY - dims.gridOriginY) / dims.cellHeight) + 1;
+
+    return {
+      gridX: Math.max(1, Math.min(dims.gridW, gridX)),
+      gridY: Math.max(1, Math.min(dims.gridH, gridY))
+    };
+  };
+
+  const isPointInLayer = (gridX: number, gridY: number, layer: LayerConfig): boolean => {
+    const orientation = layer.orientation || 'n';
+    
+    if (orientation === 'e' || orientation === 'w') {
+      const visualX1 = layer.y1;
+      const visualX2 = layer.y2;
+      const visualY1 = layer.x1;
+      const visualY2 = layer.x2;
+      return gridX >= visualX1 && gridX <= visualX2 && gridY >= visualY1 && gridY <= visualY2;
+    }
+    
+    return gridX >= layer.x1 && gridX <= layer.x2 && gridY >= layer.y1 && gridY <= layer.y2;
+  };
+
+  const getOverlappingLayers = (gridX: number, gridY: number): LayerConfig[] => {
+    return currentLayerConfigs().filter(layer => isPointInLayer(gridX, gridY, layer));
+  };
+
+  const handleLayerClick = (layerProp: string, e: MouseEvent) => {
+    e.stopPropagation();
+    
+    const currentlySelected = store.state.selectedLayer;
+    
+    if (currentlySelected === layerProp) {
+      store.actions.setSelectedLayer(null);
+    } else {
+      store.actions.setSelectedLayer(layerProp);
+    }
+    
+    clickStack = null;
+  };
+
+  const handleCardClick = (e: MouseEvent, cardEl: HTMLElement) => {
+    if (store.state.draggingState) return;
+    
+    const { gridX, gridY } = calculateGridCoords(e, cardEl);
+    const overlapping = getOverlappingLayers(gridX, gridY);
+
+    if (overlapping.length === 0) {
+      store.actions.setSelectedLayer(null);
+      clickStack = null;
+      return;
+    }
+
+    const overlappingProps = overlapping.map(l => l.prop);
+
+    if (clickStack && clickStack.gridX === gridX && clickStack.gridY === gridY) {
+      clickStack.currentIndex = (clickStack.currentIndex + 1) % overlappingProps.length;
+      const nextLayer = overlappingProps[clickStack.currentIndex];
+      store.actions.setSelectedLayer(nextLayer);
+    } else {
+      clickStack = {
+        gridX,
+        gridY,
+        layers: overlappingProps,
+        currentIndex: 0
+      };
+      store.actions.setSelectedLayer(overlappingProps[0]);
+    }
+  };
+
+  const handleFrameMouseDown = (
+    action: 'drag' | 'resize-corner' | 'resize-edge',
+    anchor?: 'nw' | 'ne' | 'sw' | 'se',
+    edge?: 'n' | 's' | 'e' | 'w',
+    e?: MouseEvent
+  ) => {
+    if (!store.state.selectedLayer) return;
+    if (e) e.stopPropagation();
+
+    const layer = currentLayerConfigs().find(l => l.prop === store.state.selectedLayer);
+    if (!layer) return;
+
+    const startX = e?.clientX ?? 0;
+    const startY = e?.clientY ?? 0;
+
+    const draggingState: DraggingState = {
+      layer: store.state.selectedLayer,
+      action,
+      anchor,
+      edge,
+      startX,
+      startY,
+      startGrid: {
+        x1: layer.x1,
+        y1: layer.y1,
+        x2: layer.x2,
+        y2: layer.y2
+      }
+    };
+
+    store.actions.setDraggingState(draggingState);
+  };
+
+  const handleCardMouseMove = (e: MouseEvent, cardEl: HTMLElement) => {
+    const dragging = store.state.draggingState;
+    if (!dragging) return;
+
+    const dims = store.state.dimensions;
+    if (!dims) return;
+
+    const rect = cardEl.getBoundingClientRect();
+    const mmToPxRatio = rect.width / dims.cardWidth;
+
+    const deltaX = e.clientX - dragging.startX;
+    const deltaY = e.clientY - dragging.startY;
+
+    const deltaMmX = deltaX / mmToPxRatio;
+    const deltaMmY = deltaY / mmToPxRatio;
+
+    const deltaGridX = deltaMmX / dims.cellWidth;
+    const deltaGridY = deltaMmY / dims.cellHeight;
+
+    const layer = currentLayerConfigs().find(l => l.prop === dragging.layer);
+    if (!layer) return;
+
+    const orientation = layer.orientation || 'n';
+    const startGrid = dragging.startGrid;
+
+    if (dragging.action === 'drag') {
+      const moveDx = Math.round(deltaGridX);
+      const moveDy = Math.round(deltaGridY);
+      store.actions.moveLayer(dragging.layer, moveDx, moveDy, startGrid);
+    } else if (dragging.action === 'resize-corner' && dragging.anchor) {
+      store.actions.resizeLayerCorner(dragging.layer, dragging.anchor, Math.round(deltaGridX), Math.round(deltaGridY), startGrid);
+    } else if (dragging.action === 'resize-edge' && dragging.edge) {
+      const delta = orientation === 'e' || orientation === 'w'
+        ? (dragging.edge === 'n' || dragging.edge === 's' ? Math.round(deltaGridX) : Math.round(deltaGridY))
+        : (dragging.edge === 'n' || dragging.edge === 's' ? Math.round(deltaGridY) : Math.round(deltaGridX));
+      store.actions.resizeLayerEdge(dragging.layer, dragging.edge, delta, startGrid);
+    }
+  };
+
+  const handleCardMouseUp = () => {
+    if (store.state.draggingState) {
+      const layer = store.state.draggingState.layer;
+      const dragging = store.state.draggingState;
+      
+      store.actions.setDraggingState(null);
+      
+      const newLayerConfig = currentLayerConfigs().find(l => l.prop === layer);
+      if (newLayerConfig && dragging.startGrid) {
+        store.actions.setDraggingState({
+          ...dragging,
+          startGrid: {
+            x1: newLayerConfig.x1,
+            y1: newLayerConfig.y1,
+            x2: newLayerConfig.x2,
+            y2: newLayerConfig.y2
+          }
+        });
+        store.actions.setDraggingState(null);
+      }
+    }
+  };
+
+  return {
+    onLayerClick: handleLayerClick,
+    onFrameMouseDown: handleFrameMouseDown,
+    onCardMouseMove: handleCardMouseMove,
+    onCardMouseUp: handleCardMouseUp,
+    onCardClick: handleCardClick,
+    getOverlappingLayers
+  };
+}
\ No newline at end of file