diff --git a/miniprogram/app.json b/miniprogram/app.json
index 46de07e..9a3cf55 100644
--- a/miniprogram/app.json
+++ b/miniprogram/app.json
@@ -1,5 +1,5 @@
 {
-    "pages": ["pages/index/index"],
+    "pages": ["pages/index/index", "pages/debug/debug"],
     "window": {},
     "style": "v2",
     "rendererOptions": {
diff --git a/miniprogram/app.ts b/miniprogram/app.ts
index 41afee8..7810a45 100644
--- a/miniprogram/app.ts
+++ b/miniprogram/app.ts
@@ -1,7 +1,33 @@
 // app.ts
 App<IAppOption>({
-    globalData: {},
-    onLaunch() {
-
+    globalData: {
+        env: 'release'
     },
+    onLaunch() {
+        const accountInfo = wx.getAccountInfoSync();
+        const env = accountInfo.miniProgram.envVersion;
+        this.globalData.env = env;
+        if (env !== 'release') {
+            const printHeader = wx.getStorageSync('printHeader') || 'wechat';
+            this.globalData.printHeader = printHeader;
+        }
+    },
+
+    onShow() {
+        // 小程序显示时的生命周期
+    },
+
+    onHide() {
+        // 小程序隐藏时的生命周期  
+    },
+
+    getPrintHeader(): PrintHeader {
+        return this.globalData.printHeader || 'wechat';
+    },
+
+    setPrintHeader(header: PrintHeader) {
+        header = header || 'wechat';
+        this.globalData.printHeader = header;
+        wx.setStorageSync('printHeader', header);
+    }
 });
diff --git a/miniprogram/assets/imgs/doodle-logo.png b/miniprogram/assets/imgs/doodle-logo.png
index f20995d..7cc6fc9 100644
Binary files a/miniprogram/assets/imgs/doodle-logo.png and b/miniprogram/assets/imgs/doodle-logo.png differ
diff --git a/miniprogram/components/introduction-popup/introduction-popup.ts b/miniprogram/components/introduction-popup/introduction-popup.ts
index 087a83c..c69993f 100644
--- a/miniprogram/components/introduction-popup/introduction-popup.ts
+++ b/miniprogram/components/introduction-popup/introduction-popup.ts
@@ -26,7 +26,6 @@ Component({
     lifetimes: {
         attached() {
             const { platform } = wx.getDeviceInfo();
-            console.log('platform:', platform);
             this.setData({
                 platform,
             });
@@ -53,6 +52,6 @@ Component({
             });
         },
 
-        preventScroll() {},
+        preventScroll() { },
     },
 });
diff --git a/miniprogram/components/word-picker/word-picker.ts b/miniprogram/components/word-picker/word-picker.ts
index 4dea8c5..86c7678 100644
--- a/miniprogram/components/word-picker/word-picker.ts
+++ b/miniprogram/components/word-picker/word-picker.ts
@@ -14,7 +14,7 @@ Component({
             type: Number,
             value: 0,
         },
-        selectedWords: {
+        cardList: {
             type: Array,
             value: [],
         },
@@ -24,11 +24,18 @@ Component({
      */
     data: {
         wordList: WORDS,
+        selectedWords: [] as string[],
     },
     lifetimes: {
         ready() {
         },
     },
+    observers: {
+        cardList(newVal: CardList) {
+            const selectedWords = newVal.map((item) => item.word);
+            this.setData({ selectedWords });
+        },
+    },
     /**
      * 组件的方法列表
      */
diff --git a/miniprogram/config/config.ts b/miniprogram/config/config.ts
index 5cd3918..e69de29 100644
--- a/miniprogram/config/config.ts
+++ b/miniprogram/config/config.ts
@@ -1,6 +0,0 @@
-type Channel = 'wechat' | 'noLogo' | 'rednoteLogo' | 'miniHeader';
-const channel: Channel = 'wechat';
-
-export const CHANNEL = channel;
-
-export const APP_NAME = '涂鸦丫';
\ No newline at end of file
diff --git a/miniprogram/demoPages/textPaint/textPaint.ts b/miniprogram/demoPages/textPaint/textPaint.ts
index 012199e..bc78028 100644
--- a/miniprogram/demoPages/textPaint/textPaint.ts
+++ b/miniprogram/demoPages/textPaint/textPaint.ts
@@ -17,7 +17,6 @@ Page({
             .select('#textCanvas')
             .fields({ node: true, size: true })
             .exec((res) => {
-                console.log('res----:', res);
                 const canvas = res[0].node;
                 const ctx = canvas.getContext('2d');
                 this.canvas = canvas;
@@ -43,7 +42,7 @@ Page({
             });
     },
 
-    setCanvasSize() {},
+    setCanvasSize() { },
 
     drawCircles: function () {
         if (!this.canvas) {
diff --git a/miniprogram/pages/debug/debug.json b/miniprogram/pages/debug/debug.json
new file mode 100644
index 0000000..5741b65
--- /dev/null
+++ b/miniprogram/pages/debug/debug.json
@@ -0,0 +1,14 @@
+{
+    "navigationBarTitleText": "Debug",
+    "navigationBarBackgroundColor": "#FFD719",
+    "homeButton": true,
+    "backgroundColor": "#F6F6F6",
+    "enablePullDownRefresh": false,
+    "usingComponents": {
+        "toy-button": "../../ui/button/button",
+        "van-radio": "@vant/weapp/radio/index",
+        "van-radio-group": "@vant/weapp/radio-group/index",
+        "van-cell": "@vant/weapp/cell/index",
+        "van-cell-group": "@vant/weapp/cell-group/index"
+    }
+}
diff --git a/miniprogram/pages/debug/debug.less b/miniprogram/pages/debug/debug.less
new file mode 100644
index 0000000..dd4ec8f
--- /dev/null
+++ b/miniprogram/pages/debug/debug.less
@@ -0,0 +1,24 @@
+.debug-page {
+    min-height: 100vh;
+    padding: 20rpx;
+    background-color: #F6F6F6;
+
+    .debug-wrapper {
+        background-color: #fff;
+        border-radius: 20rpx;
+        overflow: hidden;
+
+        .centered-title {
+            text-align: center;
+            color: #666;
+            border-top: 0 none;
+        }
+    }
+
+    .btn-area {
+        display: flex;
+        align-items: center;
+        justify-content: center;
+        margin-top: 40rpx;
+    }
+}
\ No newline at end of file
diff --git a/miniprogram/pages/debug/debug.ts b/miniprogram/pages/debug/debug.ts
new file mode 100644
index 0000000..a353ba8
--- /dev/null
+++ b/miniprogram/pages/debug/debug.ts
@@ -0,0 +1,25 @@
+Page({
+    data: {
+        header: 'wechat'
+    },
+
+    onLoad() {
+        const header = getApp().getPrintHeader() || 'wechat';
+        this.setData({ header });
+    },
+
+    onChangeHeader(e: WechatMiniprogram.CustomEvent) {
+        const header = e.detail.value as PrintHeader;
+        this.setData({ header });
+    },
+
+    onClickHeaderSetting(e: WechatMiniprogram.CustomEvent) {
+        const header = e.currentTarget.dataset.name as PrintHeader;
+        this.setData({ header });
+    },
+
+    onConfirm() {
+        getApp().setPrintHeader(this.data.header);
+        wx.navigateBack();
+    }
+});
\ No newline at end of file
diff --git a/miniprogram/pages/debug/debug.wxml b/miniprogram/pages/debug/debug.wxml
new file mode 100644
index 0000000..99849a7
--- /dev/null
+++ b/miniprogram/pages/debug/debug.wxml
@@ -0,0 +1,44 @@
+<view class="debug-page">
+    <van-cell-group custom-class="debug-wrapper">
+        <van-cell
+            title="打印图片Header设置"
+            size="large"
+            custom-class="centered-title" />
+        <van-radio-group value="{{header}}" bind:change="onChangeHeader">
+            <van-cell
+                title="微信小程序头（wechat）（默认）"
+                clickable
+                data-name="wechat"
+                bind:click="onClickHeaderSetting">
+                <van-radio slot="right-icon" name="wechat" />
+            </van-cell>
+            <van-cell
+                title="无Logo图片头（noLogo）"
+                clickable
+                data-name="noLogoImage"
+                bind:click="onClickHeaderSetting">
+                <van-radio slot="right-icon" name="noLogoImage" />
+            </van-cell>
+            <van-cell
+                title="有Logo图片头（LogoImage）"
+                clickable
+                data-name="LogoImage"
+                bind:click="onClickHeaderSetting">
+                <van-radio slot="right-icon" name="LogoImage" />
+            </van-cell>
+            <van-cell
+                title="最小Header头（minimal）"
+                clickable
+                data-name="minimal"
+                bind:click="onClickHeaderSetting"
+                border="{{ false }}">
+                <van-radio slot="right-icon" name="minimal" />
+            </van-cell>
+        </van-radio-group>
+    </van-cell-group>
+    <view class="btn-area">
+        <toy-button type="green" bind:click="onConfirm" width="360rpx">
+            确定
+        </toy-button>
+    </view>
+</view>
diff --git a/miniprogram/pages/demoIndex/index.ts b/miniprogram/pages/demoIndex/index.ts
index 74d58be..87dfc38 100644
--- a/miniprogram/pages/demoIndex/index.ts
+++ b/miniprogram/pages/demoIndex/index.ts
@@ -26,7 +26,6 @@ Page({
 
     tapCard(e: WechatMiniprogram.TouchEvent) {
         const { url } = e.currentTarget.dataset;
-        console.log('navigateTo url:', url);
         wx.navigateTo({ url });
     },
 });
diff --git a/miniprogram/pages/index/index.json b/miniprogram/pages/index/index.json
index 66cd3e9..621fbc1 100644
--- a/miniprogram/pages/index/index.json
+++ b/miniprogram/pages/index/index.json
@@ -5,6 +5,7 @@
     "backgroundColor": "#F6F6F6",
     "enablePullDownRefresh": false,
     "usingComponents": {
+        "van-cell": "@vant/weapp/cell/index",
         "van-icon": "@vant/weapp/icon/index",
         "van-popup": "@vant/weapp/popup/index",
         "word-input": "../../components/word-input/word-input",
diff --git a/miniprogram/pages/index/index.ts b/miniprogram/pages/index/index.ts
index a13e21a..f41dd64 100644
--- a/miniprogram/pages/index/index.ts
+++ b/miniprogram/pages/index/index.ts
@@ -10,12 +10,13 @@ Page({
     textDrawService: null as TextDrawService | null,
 
     data: {
-        cardList: [] as Array<{ color: string; word: string }>,
+        cardList: [] as CardList,
         showColorPopup: false,
         currentKey: 0,
         currentColor: '',
         showIntroductionPopup: false,
         showSelectWordPopup: false, // 选择文字弹窗
+        env: getApp().globalData.env || 'release',
     },
 
     onLoad() {
@@ -345,4 +346,10 @@ Page({
         this.setData({ showSelectWordPopup: false });
         this.drawCanvas(cardList);
     },
+
+    onDebugEntryTap() {
+        wx.navigateTo({
+            url: '/pages/debug/debug',
+        });
+    },
 });
diff --git a/miniprogram/pages/index/index.wxml b/miniprogram/pages/index/index.wxml
index 01a5dd0..96869d5 100644
--- a/miniprogram/pages/index/index.wxml
+++ b/miniprogram/pages/index/index.wxml
@@ -70,6 +70,11 @@
                 style="width:{{boxWidth}}px;height:{{boxHeight}}px" />
         </view>
     </view>
+    <van-cell
+        is-link
+        title="debug页面"
+        link-type="navigateTo"
+        url="/pages/debug/debug" />
     <view class="empty"></view>
     <color-picker
         show="{{showColorPopup}}"
@@ -78,7 +83,7 @@
         bind:onChange="onChangeColor" />
     <word-picker
         show="{{showSelectWordPopup}}"
-        selectedWords="{{selectedWords}}"
+        cardList="{{cardList}}"
         bind:onClose="closeSelectWordPopup"
         bind:onChange="onChangeWord" />
 </view>
@@ -92,14 +97,6 @@
         icon-class-prefix="toy-icon">
         下载打印
     </toy-button>
-    <!-- <toy-button
-        type="green"
-        width="680rpx"
-        disabled="{{cardList.length <= 0}}"
-        icon="download"
-        icon-class-prefix="toy-icon">
-        下载打印
-    </toy-button> -->
 </view>
 <introduction-popup
     wx:if="{{showIntroductionPopup}}"
diff --git a/miniprogram/service/textDrawService.ts b/miniprogram/service/textDrawService.ts
index 4b04f45..a2f2d5f 100644
--- a/miniprogram/service/textDrawService.ts
+++ b/miniprogram/service/textDrawService.ts
@@ -1,6 +1,5 @@
 // import { PAPER_SIZE } from './constant';
 import { PAPER_SIZE } from '../constants/colors';
-import { CHANNEL } from '../config/config';
 import { getMiniCodeImage, getImage } from '../utils/index';
 
 /**
@@ -51,6 +50,7 @@ function calculateCircleCenters(
 }
 
 class TextDrawService {
+    headerType: PrintHeader;
     canvas: WechatMiniprogram.Canvas;
     ctx: RenderingContext;
     options: Record<string, any>;
@@ -83,12 +83,13 @@ class TextDrawService {
     }
 
     draw(list: Array<{ color: string; word: string }>) {
+        this.headerType = getApp().getPrintHeader() || 'wechat';
+
         this.colors = list.map((item) => item.color || '#000');
         this.characters = list.map((item) => item.word || '日');
         this.clear();
         this.setPaper();
-        // @ts-ignore
-        if (CHANNEL !== 'miniHeader') {
+        if (this.headerType !== 'minimal') {
             this.drawHeader();
         } else {
             this.drawMiniHeader();
@@ -112,15 +113,17 @@ class TextDrawService {
         const logoWidth = 200;
         const logoHeight = 200;
 
-        switch (CHANNEL) {
-            // @ts-ignore
-            case 'rednoteLogo': {
+        switch (this.headerType) {
+            case 'LogoImage': {
                 const image = await getImage(canvas, '/assets/imgs/doodle-logo.png');
                 ctx.drawImage(image, logoX, logoY, logoWidth, logoHeight);
                 break;
             }
-            // @ts-ignore
-            case 'noLogo': {
+            case 'noLogoImage': {
+                titleX = 120;
+                break;
+            }
+            case 'minimal': {
                 titleX = 120;
                 break;
             }
@@ -187,6 +190,7 @@ class TextDrawService {
         const { canvas, ctx, colors, characters } = this;
         if (characters.length <= 0) return;
         // const { colors, characters } = options;
+        this.currentY = this.headerType === 'minimal' ? 200 : 304;
         const radius = 65;
         const rectWidth = 180;
         const rectHeight = 80;
@@ -233,8 +237,7 @@ class TextDrawService {
             );
         });
 
-        // @ts-ignore
-        this.currentY = CHANNEL === 'miniHeader' ? 522 : 612; // 计算分割线的Y坐标，距离示例图20px
+        this.currentY = this.headerType === 'minimal' ? 522 : 612; // 计算分割线的Y坐标，距离示例图20px
         this.drawLine(this.currentY);
     }
 
@@ -243,8 +246,7 @@ class TextDrawService {
         if (characters.length <= 0) return;
 
         const len = characters.length;
-        // @ts-ignore
-        const rows = CHANNEL === 'miniHeader' ? 9 : 8;
+        const rows = this.headerType === 'minimal' ? 9 : 8;
         const radius = 80;
         const fontSize = 72;
 
diff --git a/project.private.config.json b/project.private.config.json
index 1e54751..11df584 100644
--- a/project.private.config.json
+++ b/project.private.config.json
@@ -20,5 +20,17 @@
         "bigPackageSizeSupport": false
     },
     "libVersion": "3.7.12",
-    "condition": {}
+    "condition": {
+        "miniprogram": {
+            "list": [
+                {
+                    "name": "debug页",
+                    "pathName": "pages/debug/debug",
+                    "query": "",
+                    "scene": null,
+                    "launchMode": "default"
+                }
+            ]
+        }
+    }
 }
\ No newline at end of file
diff --git a/typings/common.d.ts b/typings/common.d.ts
new file mode 100644
index 0000000..aab53f2
--- /dev/null
+++ b/typings/common.d.ts
@@ -0,0 +1,7 @@
+type PrintHeader = 'wechat' | 'noLogoImage' | 'LogoImage' | 'minimal';
+type WordCard = {
+    color: string;
+    word: string;
+};
+
+interface CardList extends Array<WordCard> { }
\ No newline at end of file
diff --git a/typings/index.d.ts b/typings/index.d.ts
index 6007efa..016735b 100644
--- a/typings/index.d.ts
+++ b/typings/index.d.ts
@@ -1,7 +1,12 @@
 /// <reference path="./global.d.ts" />
+/// <reference path="./common.d.ts" />
+
 interface IAppOption {
     globalData: {
         userInfo?: WechatMiniprogram.UserInfo;
+        env: string;
+        printHeader?: PrintHeader;
     };
     userInfoReadyCallback?: WechatMiniprogram.GetUserInfoSuccessCallback;
+    [key: string]: any;
 }