diff --git a/src/components/md-deck/CardLayer.tsx b/src/components/md-deck/CardLayer.tsx
index 2772cfc..e85d731 100644
--- a/src/components/md-deck/CardLayer.tsx
+++ b/src/components/md-deck/CardLayer.tsx
@@ -26,16 +26,23 @@ export function CardLayer(props: CardLayerProps) {
     const iconPath = resolvePath(props.store.state.cards.sourcePath, props.cardData.iconPath ?? "./assets");
     return parseMarkdown(processVariables(content, props.cardData, props.store.state.cards), iconPath) as string;
   }
+
+  const getAlignStyle = (align?: 'l' | 'c' | 'r') => {
+    if (align === 'l') return 'left';
+    if (align === 'r') return 'right';
+    return 'center';
+  };
   return (
     <For each={layers()}>
       {(layer) => {
         return (
           <>
             <article
-              class="absolute flex flex-col items-center justify-center text-center prose prose-sm"
+              class="absolute flex flex-col items-stretch justify-center prose prose-sm"
               style={{
                 ...getLayerStyle(layer, dimensions()),
-                'font-size': `${layer.fontSize || 3}mm`
+                'font-size': `${layer.fontSize || 3}mm`,
+                'text-align': getAlignStyle(layer.align)
               }}
               innerHTML={renderLayerContent(props.cardData[layer.prop])}
             />
diff --git a/src/components/md-deck/editor-panel/LayerEditorPanel.tsx b/src/components/md-deck/editor-panel/LayerEditorPanel.tsx
index 036e45f..6325d0a 100644
--- a/src/components/md-deck/editor-panel/LayerEditorPanel.tsx
+++ b/src/components/md-deck/editor-panel/LayerEditorPanel.tsx
@@ -12,6 +12,13 @@ const ORIENTATION_OPTIONS = [
   { value: 'w', label: '← 西' }
 ] as const;
 
+const ALIGN_OPTIONS = [
+  { value: '', label: '对齐' },
+  { value: 'l', label: '← 左' },
+  { value: 'c', label: '≡ 中' },
+  { value: 'r', label: '→ 右' }
+] as const;
+
 /**
  * 图层编辑面板：图层可见性切换、位置编辑、复制代码
  */
@@ -38,6 +45,13 @@ export function LayerEditorPanel(props: LayerEditorPanelProps) {
     updateFn(layerProp, { fontSize });
   };
 
+  const updateLayerAlign = (layerProp: string, align?: 'l' | 'c' | 'r') => {
+    const updateFn = store.state.activeSide === 'front' 
+      ? store.actions.updateFrontLayerConfig 
+      : store.actions.updateBackLayerConfig;
+    updateFn(layerProp, { align });
+  };
+
   const toggleLayerVisible = (layerProp: string) => {
     const toggleFn = store.state.activeSide === 'front' 
       ? store.actions.toggleFrontLayerVisible 
@@ -94,6 +108,17 @@ export function LayerEditorPanel(props: LayerEditorPanelProps) {
                         )}
                       </For>
                     </select>
+                    <select
+                      value={layer.align || ''}
+                      onChange={(e) => updateLayerAlign(layer.prop, e.target.value as 'l' | 'c' | 'r' | undefined || undefined)}
+                      class="text-xs px-2 py-1 rounded border border-gray-300 bg-white cursor-pointer"
+                    >
+                      <For each={ALIGN_OPTIONS}>
+                        {(opt) => (
+                          <option value={opt.value}>{opt.label}</option>
+                        )}
+                      </For>
+                    </select>
                   </div>
                   <div class="flex items-center gap-2">
                     <label class="text-xs text-gray-600">字体/mm</label>
diff --git a/src/components/md-deck/hooks/layer-parser.ts b/src/components/md-deck/hooks/layer-parser.ts
index 96dfe87..e723e0b 100644
--- a/src/components/md-deck/hooks/layer-parser.ts
+++ b/src/components/md-deck/hooks/layer-parser.ts
@@ -3,15 +3,15 @@ import {CSV} from "../../utils/csv-loader";
 
 /**
  * 解析 layers 字符串
- * 格式：body:1,7-5,8 title:1,1-4,1f6.6s
- * f[fontSize] 表示字体大小（可选），方向字母在最后（可选）
+ * 格式：body:1,7-5,8 title:1,1-4,1f6.6sl
+ * f[fontSize] 表示字体大小（可选），方向字母（可选），对齐字母 l/c/r（可选）
  */
 export function parseLayers(layersStr: string): Layer[] {
   if (!layersStr) return [];
 
   const layers: Layer[] = [];
-  // 匹配：prop:x1,y1-x2,y2[ffontSize][direction]
-  const regex = /(\w+):(\d+),(\d+)-(\d+),(\d+)(?:f([\d.]+))?([nsew])?/g;
+  // 匹配：prop:x1,y1-x2,y2[ffontSize][direction][align]
+  const regex = /(\w+):(\d+),(\d+)-(\d+),(\d+)(?:f([\d.]+))?([nsew])?([lcr])?/g;
   let match;
 
   while ((match = regex.exec(layersStr)) !== null) {
@@ -22,7 +22,8 @@ export function parseLayers(layersStr: string): Layer[] {
       x2: parseInt(match[4]),
       y2: parseInt(match[5]),
       fontSize: match[6] ? parseFloat(match[6]) : undefined,
-      orientation: match[7] as 'n' | 's' | 'e' | 'w' | undefined
+      orientation: match[7] as 'n' | 's' | 'e' | 'w' | undefined,
+      align: match[8] as 'l' | 'c' | 'r' | undefined
     });
   }
 
@@ -43,6 +44,9 @@ export function formatLayers(layers: LayerConfig[]): string {
       if (l.orientation && l.orientation !== 'n') {
         str += l.orientation;
       }
+      if (l.align) {
+        str += l.align;
+      }
       return str;
     })
     .join(' ');
@@ -68,7 +72,8 @@ export function initLayerConfigsForSide(
       x2: existing?.x2 || 2,
       y2: existing?.y2 || 2,
       orientation: existing?.orientation,
-      fontSize: existing?.fontSize
+      fontSize: existing?.fontSize,
+      align: existing?.align
     };
   });
 }
diff --git a/src/components/md-deck/types.ts b/src/components/md-deck/types.ts
index 34d50a9..e945fd5 100644
--- a/src/components/md-deck/types.ts
+++ b/src/components/md-deck/types.ts
@@ -14,6 +14,7 @@ export interface Layer {
   y2: number;
   orientation?: 'n' | 's' | 'e' | 'w';
   fontSize?: number;
+  align?: 'l' | 'c' | 'r';
 }
 
 export interface LayerConfig {
@@ -25,6 +26,7 @@ export interface LayerConfig {
   y2: number;
   orientation?: 'n' | 's' | 'e' | 'w';
   fontSize?: number;
+  align?: 'l' | 'c' | 'r';
 }
 
 export interface Dimensions {