diff --git a/public/wasm/README.txt b/public/wasm/README.txt
new file mode 100644
index 0000000..bd7f0d3
--- /dev/null
+++ b/public/wasm/README.txt
@@ -0,0 +1,2 @@
+zxing_full.wasm
+  zxing-wasm v2.0.1
diff --git a/public/wasm/zxing_full.wasm b/public/wasm/zxing_full.wasm
new file mode 100644
index 0000000..9576840
Binary files /dev/null and b/public/wasm/zxing_full.wasm differ
diff --git a/src/assets/js/qr-code.js b/src/assets/js/qr-code.js
new file mode 100644
index 0000000..c141e1a
--- /dev/null
+++ b/src/assets/js/qr-code.js
@@ -0,0 +1,252 @@
+import {
+  prepareZXingModule,
+  readBarcodes,
+  writeBarcode,
+} from 'zxing-wasm/full';
+
+/**
+ * @desc 二维码读取配置选项
+ * @type { import('zxing-wasm').ReaderOptions }
+ */
+const readerOptions = {
+  formats: ['QRCode'],
+  maxNumberOfSymbols: 8,
+  textMode: 'Plain',
+  tryDownscale: true,
+  tryHarder: true,
+  tryInvert: true,
+  tryRotate: true,
+};
+
+/**
+ * @desc 二维码生成配置选项
+ * @type { import('zxing-wasm').WriterOptions }
+ */
+const writerOptions = {
+  ecLevel: '',
+  format: 'QRCode',
+  scale: 1,
+};
+
+// 配置 wasm 文件路径
+prepareZXingModule({
+  overrides: {
+    locateFile: (path, prefix) => {
+      if (path.endsWith('.wasm')) {
+        return `./wasm/${path}`;
+      } else {
+        return (prefix + path);
+      }
+    },
+  },
+});
+
+/**
+ * @description 转换 Blob 为 DataURL
+ * @param {Blob}     blob
+ * @param {Callback} callback
+ */
+export function blobToDataURL(blob, callback) {
+
+  /** @typedef {(data: { error: boolean, result: string }) => void} Callback */
+
+  let reader = new FileReader();
+
+  reader.onerror = function () {
+    callback({
+      error: true,
+      result: reader.result,
+    });
+  };
+
+  reader.onload = function () {
+    callback({
+      error: false,
+      result: reader.result,
+    });
+  };
+
+  reader.readAsDataURL(blob);
+
+}
+
+/**
+ * @description 将 SVG 字符串渲染到 Canvas
+ * @param   {object}            options
+ * @param   {HTMLCanvasElement} options.canvas
+ * @param   {string}            options.svgString
+ * @param   {number}            options.drawLeft
+ * @param   {number}            options.drawTop
+ * @param   {number}            options.drawWidth
+ * @param   {number}            options.drawHeight
+ * @returns {Promise<boolean>}
+ */
+function renderSvgToCanvas(options) {
+
+  let {
+    canvas, svgString,
+    drawLeft = 0, drawTop = 0,
+    drawWidth = 0, drawHeight = 0,
+  } = options;
+
+  return new Promise((resolve) => {
+
+    let svgBlob = new Blob([svgString], {
+      type: 'image/svg+xml;charset=utf-8',
+    });
+    let svgUrl = URL.createObjectURL(svgBlob);
+    let image = new Image();
+
+    image.onerror = () => {
+      console.error('加载 SVG 失败');
+      URL.revokeObjectURL(svgUrl);
+      resolve(false);
+    };
+
+    image.onload = () => {
+      let ctx = canvas.getContext('2d');
+      ctx.drawImage(image, drawLeft, drawTop, drawWidth, drawHeight);
+      URL.revokeObjectURL(svgUrl);
+      resolve(true);
+    };
+
+    image.src = svgUrl;
+
+  });
+}
+
+/**
+ * @description 解析二维码图片
+ * @param {Blob} image 图片二进制
+ */
+export function readQrCodeImage(image) {
+
+  /**
+   * @desc 返回结果
+   * @type {{ error: string; image: string; textList: string[]; }}
+   */
+  let returns = {
+    error: '',
+    image: '',
+    textList: [],
+  };
+
+  /** 读取图片，转换为 DataURL */
+  let fileReader = new FileReader();
+
+  return new Promise((resolve) => {
+
+    // 处理读取异常
+    fileReader.onerror = function () {
+      console.error('解析二维码失败：读取图片失败');
+      returns.error = '读取图片失败';
+      resolve('');
+    };
+
+    // 处理读取完成
+    fileReader.onload = function () {
+      resolve(fileReader.result);
+    };
+
+    // 开始读取
+    fileReader.readAsDataURL(image);
+
+  }).then((dataURL) => {
+    if (dataURL) {
+      returns.image = dataURL;
+      return readBarcodes(image, readerOptions);
+    } else {
+      return null;
+    }
+  }).then((resultList) => {
+
+    let textList = returns.textList;
+
+    if (resultList.length === 0) {
+      console.warn('解析二维码失败：未识别到内容');
+      return returns;
+    } else {
+      console.debug('解析二维码成功：', resultList);
+    }
+
+    for (let i = 0; i < resultList.length; i++) {
+
+      let item = resultList[i];
+
+      textList.push(item.text);
+
+    }
+
+    return returns;
+
+  }).catch((error) => {
+    console.error('解析二维码失败：');
+    console.error(error);
+    returns.error = String(error);
+    return returns;
+  });;
+
+}
+
+/**
+ * @description 生成二维码图片
+ * @param {object} options
+ * @param {string} options.content
+ * @param {number} options.width
+ * @param {number} options.height
+ * @returns 二维码图片 DataURL
+ */
+export function writeQrCodeImage(options = {}) {
+
+  let { content = '', width = 256, height = 256 } = options;
+
+  let canvas = document.createElement('canvas');
+  let ctx = canvas.getContext('2d');
+
+  // 更新画布大小
+  canvas.width = width;
+  canvas.height = height;
+
+  // 设置背景颜色
+  ctx.fillStyle = '#FFFFFF';
+  ctx.fillRect(0, 0, width, height);
+
+  return writeBarcode(content, writerOptions).then((result) => {
+
+    console.debug('生成二维码', result);
+
+    if (result.error) {
+      console.error(`生成二维码失败：${result.error}`);
+      return '';
+    } else {
+      return result.svg;
+    }
+
+  }).then((svgString) => {
+    if (svgString) {
+      return renderSvgToCanvas({
+        canvas: canvas,
+        svgString: svgString,
+        drawLeft: 0,
+        drawTop: 0,
+        drawWidth: width,
+        drawHeight: height,
+      });
+    } else {
+      return false;
+    }
+  }).then((success) => {
+
+    if (success) {
+      return canvas.toDataURL('image/png');
+    } else {
+      return '';
+    }
+
+  }).catch((error) => {
+    console.error('生成二维码失败：');
+    console.error(error);
+    return '';
+  });
+
+}