diff --git a/miniprogram/app.json b/miniprogram/app.json
index 711aeb2..2fc6fbf 100644
--- a/miniprogram/app.json
+++ b/miniprogram/app.json
@@ -4,6 +4,7 @@
         "pages/shape/index",
         "pages/debug/debug",
         "pages/wordDemo/index",
+        "pages/copyBook/index",
         "pages/buttonTest/buttonTest"
     ],
     "window": {},
@@ -43,7 +44,7 @@
                 "text": "图形"
             },
             {
-                "pagePath": "pages/wordDemo/index",
+                "pagePath": "pages/copyBook/index",
                 "iconPath": "assets/tabBar/icon-word.png",
                 "selectedIconPath": "assets/tabBar/icon-word-active.png",
                 "text": "练字"
diff --git a/miniprogram/pages/copyBook/index.json b/miniprogram/pages/copyBook/index.json
new file mode 100644
index 0000000..b5d9f55
--- /dev/null
+++ b/miniprogram/pages/copyBook/index.json
@@ -0,0 +1,10 @@
+{
+    "navigationBarTitleText": "练字",
+    "usingComponents": {
+        "toy-button": "/ui/button/button",
+        "van-icon": "@vant/weapp/icon/index",
+        "word-input": "/components/word-input/word-input",
+        "word-card": "/components/word-card/word-card",
+        "word-picker": "/components/word-picker/word-picker"
+    }
+}
diff --git a/miniprogram/pages/copyBook/index.less b/miniprogram/pages/copyBook/index.less
new file mode 100644
index 0000000..45e8d68
--- /dev/null
+++ b/miniprogram/pages/copyBook/index.less
@@ -0,0 +1,147 @@
+page {
+    background-color: #f6f6f6;
+}
+
+.page-container {
+    background-color: #f6f6f6;
+    padding: 0 24rpx;
+    box-sizing: border-box;
+}
+
+.wrapper {
+    background-color: #ffffff;
+    border-radius: 20rpx;
+    padding: 36rpx 24rpx;
+    box-shadow: 0 6rpx 8rpx rgba(0, 0, 0, 0.15);
+    margin: 30rpx 0;
+    display: flex;
+    flex-direction: column;
+
+    .wrapper-title {
+        font-size: 32rpx;
+        color: #141414;
+        margin-bottom: 36rpx;
+        font-weight: bold;
+        text-align: center;
+    }
+
+    .word-card-box {
+        padding: 34rpx 0;
+
+        .word-list-empty {
+            display: flex;
+            flex-direction: column;
+            align-items: center;
+            justify-content: center;
+            padding: 60rpx 40rpx;
+            text-align: center;
+
+            .empty-icon {
+                width: 120rpx;
+                height: 120rpx;
+                background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
+                border-radius: 50%;
+                display: flex;
+                align-items: center;
+                justify-content: center;
+                margin-bottom: 32rpx;
+                box-shadow: 0 4rpx 12rpx rgba(59, 130, 246, 0.15);
+
+                .toy-icon {
+                    font-size: 48rpx;
+                    color: #3b82f6;
+                }
+            }
+
+            .empty-title {
+                font-size: 32rpx;
+                font-weight: 600;
+                color: #374151;
+                margin-bottom: 16rpx;
+                line-height: 1.4;
+            }
+
+            .empty-desc {
+                font-size: 26rpx;
+                color: #6b7280;
+                line-height: 1.6;
+                margin-bottom: 32rpx;
+                max-width: 400rpx;
+            }
+        }
+
+        .word-cards-grid {
+            display: grid;
+            grid-template-columns: repeat(2, 1fr);
+            gap: 40rpx;
+        }
+    }
+
+    .word-input-box {
+        display: flex;
+        flex-direction: row;
+        justify-content: space-between;
+    }
+}
+
+.tianzige {
+    display: grid;
+    grid-auto-rows: min-content;
+    row-gap: 12rpx;
+}
+
+.tzg-row {
+    display: grid;
+    grid-template-columns: repeat(12, 1fr);
+    column-gap: 12rpx;
+}
+
+.tzg-cell {
+    position: relative;
+    background: #fff;
+    border: 4rpx solid #333;
+    height: 120rpx;
+    border-radius: 6rpx;
+    overflow: hidden;
+}
+
+.tzg-word {
+    position: absolute;
+    left: 50%;
+    top: 50%;
+    transform: translate(-50%, -50%);
+    font-size: 72rpx;
+    color: #222;
+    font-family: 'Kaiti', 'KaiTi', 'STKaiti', 'FZKai-Z03S', serif;
+}
+
+.mid-line {
+    position: absolute;
+    background: repeating-linear-gradient(to right,
+            rgba(0, 0, 0, 0.25),
+            rgba(0, 0, 0, 0.25) 2rpx,
+            transparent 2rpx,
+            transparent 6rpx);
+}
+
+.mid-line.h {
+    left: 0;
+    right: 0;
+    top: 50%;
+    height: 2rpx;
+    transform: translateY(-50%);
+}
+
+.mid-line.v {
+    top: 0;
+    bottom: 0;
+    left: 50%;
+    width: 2rpx;
+    transform: translateX(-50%);
+}
+
+.empty-tip {
+    text-align: center;
+    color: #999;
+    font-size: 28rpx;
+}
\ No newline at end of file
diff --git a/miniprogram/pages/copyBook/index.ts b/miniprogram/pages/copyBook/index.ts
new file mode 100644
index 0000000..11e9e4c
--- /dev/null
+++ b/miniprogram/pages/copyBook/index.ts
@@ -0,0 +1,91 @@
+Page({
+    data: {
+        // 选中字卡列表，复用 index 页的结构 [{ word, color }]
+        cardList: [] as { word: string; color: string }[],
+        showSelectWordPopup: false,
+
+        // 田字格配置
+        rows: 10,
+        cols: 12,
+        rowsArray: [] as number[],
+        colsArray: [] as number[],
+        rowHeaderWords: [] as string[],
+    },
+
+    onLoad() {
+        this.initGrid();
+    },
+
+    // 输入组件回调
+    onConfirmInput(e: any) {
+        const value: string = (e && e.detail && e.detail.value) || '';
+        const text = (value || '').trim();
+        if (!text) return;
+
+        if (!this.isChineseText(text)) {
+            wx.showToast({ title: '请输入汉字', icon: 'none' });
+            return;
+        }
+
+        const chars = this.splitToSingleChars(text);
+        const { cardList } = this.data as any;
+        const exists = new Set(cardList.map((c: any) => c.word));
+        const newList = [...cardList];
+        chars.forEach((ch) => {
+            if (!exists.has(ch)) {
+                newList.push({ word: ch, color: '#141414' });
+            }
+        });
+        this.setData({ cardList: newList }, () => this.updateRowHeaderWords());
+    },
+
+    // 选择面板
+    openSelectWordPopup() {
+        this.setData({ showSelectWordPopup: true });
+    },
+    closeSelectWordPopup() {
+        this.setData({ showSelectWordPopup: false });
+    },
+    onChangeWord(e: any) {
+        const { cardList } = e.detail || {};
+        this.setData({ cardList }, () => this.updateRowHeaderWords());
+    },
+
+    // 删除与颜色
+    deleteWordCard(e: any) {
+        const index = e.detail && e.detail.index;
+        const { cardList } = this.data as any;
+        const next = cardList.filter((_: any, i: number) => i !== index);
+        this.setData({ cardList: next }, () => this.updateRowHeaderWords());
+    },
+    onColorTap() { },
+
+    // 校验 & 分割
+    isChineseText(text: string): boolean {
+        const chineseRegex = /^[\u4e00-\u9fff]+$/;
+        return chineseRegex.test(text);
+    },
+    splitToSingleChars(text: string): string[] {
+        const chineseRegex = /[\u4e00-\u9fff]/g;
+        const matches = text.match(chineseRegex);
+        return matches || [];
+    },
+
+    // 田字格
+    initGrid() {
+        const { rows, cols } = this.data as any;
+        const rowsArray = Array.from({ length: rows }, (_, i) => i);
+        const colsArray = Array.from({ length: cols }, (_, i) => i);
+        this.setData({ rowsArray, colsArray });
+    },
+    updateRowHeaderWords() {
+        const { rows, cardList } = this.data as any;
+        const rowHeaderWords: string[] = [];
+        for (let i = 0; i < rows; i++) {
+            rowHeaderWords.push((cardList[i] && cardList[i].word) || '');
+        }
+        this.setData({ rowHeaderWords });
+    },
+});
+
+
diff --git a/miniprogram/pages/copyBook/index.wxml b/miniprogram/pages/copyBook/index.wxml
new file mode 100644
index 0000000..0b372b6
--- /dev/null
+++ b/miniprogram/pages/copyBook/index.wxml
@@ -0,0 +1,67 @@
+<view class="page-container">
+    <view class="wrapper">
+        <text class="wrapper-title">自定义练字</text>
+        <view class="word-input-box">
+            <word-input bind:onConfirm="onConfirmInput" width="410rpx" />
+            <toy-button
+                type="green"
+                bind:click="openSelectWordPopup"
+                width="200rpx">
+                选择文字
+            </toy-button>
+        </view>
+
+        <view class="word-card-box">
+            <view class="word-cards-grid" wx:if="{{cardList.length > 0}}">
+                <word-card
+                    wx:key="index"
+                    wx:for="{{cardList}}"
+                    wx:for-item="item"
+                    wx:for-index="index"
+                    word="{{item.word}}"
+                    color="{{item.color}}"
+                    bind:onDelete="deleteWordCard"
+                    bind:onColorTap="onColorTap" />
+            </view>
+            <view class="word-list-empty" wx:if="{{!cardList.length}}">
+                <view class="empty-icon">
+                    <text class="toy-icon toy-icon-translate"></text>
+                </view>
+                <view class="empty-title">还没有添加文字</view>
+                <view class="empty-desc"
+                    >请在上方输入文字或点击"选择文字"按钮<br />开始创建你的练字田字格吧！</view
+                >
+            </view>
+        </view>
+    </view>
+
+    <view id="previewWrapper" class="wrapper">
+        <text class="wrapper-title">预览练字田字格</text>
+        <view class="tianzige" wx:if="{{rowHeaderWords.length > 0}}">
+            <view
+                class="tzg-row"
+                wx:for="{{rowsArray}}"
+                wx:for-index="rowIndex"
+                wx:key="rowIndex">
+                <view
+                    class="tzg-cell"
+                    wx:for="{{colsArray}}"
+                    wx:for-index="colIndex"
+                    wx:key="{{rowIndex}}-{{colIndex}}">
+                    <text wx:if="{{colIndex === 0}}" class="tzg-word"
+                        >{{rowHeaderWords[rowIndex]}}</text
+                    >
+                    <view class="mid-line h"></view>
+                    <view class="mid-line v"></view>
+                </view>
+            </view>
+        </view>
+        <view wx:else class="empty-tip">请选择或输入汉字后生成田字格</view>
+    </view>
+
+    <word-picker
+        show="{{showSelectWordPopup}}"
+        cardList="{{cardList}}"
+        bind:onClose="closeSelectWordPopup"
+        bind:onChange="onChangeWord" />
+</view>
diff --git a/miniprogram/pages/wordDemo/index.less b/miniprogram/pages/wordDemo/index.less
index d35ce8e..1e30e29 100644
--- a/miniprogram/pages/wordDemo/index.less
+++ b/miniprogram/pages/wordDemo/index.less
@@ -10,6 +10,84 @@ page {
     overflow-y: auto;
 }
 
+.preview-section {
+    margin-top: 24rpx;
+    background: #fff;
+    border-radius: 20rpx;
+    padding: 24rpx;
+    box-shadow: 0 6rpx 8rpx rgba(0, 0, 0, 0.15);
+}
+
+.section-title {
+    display: block;
+    text-align: center;
+    font-size: 32rpx;
+    font-weight: bold;
+    margin-bottom: 24rpx;
+}
+
+.tianzige {
+    display: grid;
+    grid-auto-rows: min-content;
+    row-gap: 12rpx;
+}
+
+.tzg-row {
+    display: grid;
+    grid-template-columns: repeat(12, 1fr);
+    column-gap: 12rpx;
+}
+
+.tzg-cell {
+    position: relative;
+    background: #fff;
+    border: 4rpx solid #333;
+    height: 120rpx;
+    border-radius: 6rpx;
+    overflow: hidden;
+}
+
+.tzg-word {
+    position: absolute;
+    left: 50%;
+    top: 50%;
+    transform: translate(-50%, -50%);
+    font-size: 72rpx;
+    color: #222;
+    font-family: 'Kaiti', 'KaiTi', 'STKaiti', 'FZKai-Z03S', serif;
+}
+
+.mid-line {
+    position: absolute;
+    background: repeating-linear-gradient(to right,
+            rgba(0, 0, 0, 0.25),
+            rgba(0, 0, 0, 0.25) 2rpx,
+            transparent 2rpx,
+            transparent 6rpx);
+}
+
+.mid-line.h {
+    left: 0;
+    right: 0;
+    top: 50%;
+    height: 2rpx;
+    transform: translateY(-50%);
+}
+
+.mid-line.v {
+    top: 0;
+    bottom: 0;
+    left: 50%;
+    width: 2rpx;
+    transform: translateX(-50%);
+}
+
+.empty-tip {
+    text-align: center;
+    color: #999;
+    font-size: 28rpx;
+}
+
 /* 输入区域样式 */
 .input-section {
     background-color: #fff;
diff --git a/miniprogram/pages/wordDemo/index.ts b/miniprogram/pages/wordDemo/index.ts
index 55ac4dd..c6f53b7 100644
--- a/miniprogram/pages/wordDemo/index.ts
+++ b/miniprogram/pages/wordDemo/index.ts
@@ -3,10 +3,17 @@ Page({
         inputWord: '', // 输入框中的汉字
         wordList: [] as string[], // 选中的汉字列表
         availableWords: [] as string[], // 从grade3.json中提取的前30个汉字
+        // 田字格配置
+        rows: 10,
+        cols: 12,
+        rowsArray: [] as number[],
+        colsArray: [] as number[],
+        rowHeaderWords: [] as string[],
     },
 
     onLoad() {
         this.loadGrade3Words();
+        this.initGrid();
     },
 
     // 加载grade3.json中的前30个汉字
@@ -70,6 +77,8 @@ Page({
             this.setData({
                 wordList: newWordList,
                 inputWord: '' // 清空输入框
+            }, () => {
+                this.updateRowHeaderWords();
             });
 
             wx.showToast({
@@ -128,6 +137,8 @@ Page({
         const newWordList = wordList.filter((_, i) => i !== index);
         this.setData({
             wordList: newWordList
+        }, () => {
+            this.updateRowHeaderWords();
         });
         wx.showToast({
             title: '已移除',
@@ -139,10 +150,30 @@ Page({
     onClearAll() {
         this.setData({
             wordList: []
+        }, () => {
+            this.updateRowHeaderWords();
         });
         wx.showToast({
             title: '已清空',
             icon: 'success'
         });
     },
+
+    // 初始化田字格行列数组
+    initGrid() {
+        const { rows, cols } = this.data as any;
+        const rowsArray = Array.from({ length: rows }, (_, i) => i);
+        const colsArray = Array.from({ length: cols }, (_, i) => i);
+        this.setData({ rowsArray, colsArray });
+    },
+
+    // 根据选中的汉字生成每行首字数组
+    updateRowHeaderWords() {
+        const { rows, wordList } = this.data as any;
+        const rowHeaderWords: string[] = [];
+        for (let i = 0; i < rows; i++) {
+            rowHeaderWords.push(wordList[i] || '');
+        }
+        this.setData({ rowHeaderWords });
+    },
 });
diff --git a/miniprogram/pages/wordDemo/index.wxml b/miniprogram/pages/wordDemo/index.wxml
index 4132e2d..2bf6a65 100644
--- a/miniprogram/pages/wordDemo/index.wxml
+++ b/miniprogram/pages/wordDemo/index.wxml
@@ -61,3 +61,28 @@
         </view>
     </view>
 </view>
+
+<!-- 预览：田字格 -->
+<view class="preview-section">
+    <text class="section-title">预览练字田字格</text>
+    <view wx:if="{{rowHeaderWords.length > 0}}" class="tianzige">
+        <view
+            class="tzg-row"
+            wx:for="{{rowsArray}}"
+            wx:for-index="rowIndex"
+            wx:key="rowIndex">
+            <view
+                class="tzg-cell"
+                wx:for="{{colsArray}}"
+                wx:for-index="colIndex"
+                wx:key="{{rowIndex}}-{{colIndex}}">
+                <text wx:if="{{colIndex === 0}}" class="tzg-word"
+                    >{{rowHeaderWords[rowIndex]}}</text
+                >
+                <view class="mid-line h"></view>
+                <view class="mid-line v"></view>
+            </view>
+        </view>
+    </view>
+    <view wx:else class="empty-tip">请选择或输入汉字后生成田字格</view>
+</view>