typo: 代码注释

utils/data.js

@@ -0,0 +1,26 @@
+/**
+ * 生成随机字符串
+ * @param {number} length 长度
+ * @returns {string}
+ */
+export const randomString = length => {
+  let randomStr = '';
+  for (let i = 0; i < length; i++) {
+    randomStr += _.sample('abcdefghijklmnopqrstuvwxyz0123456789');
+  }
+  return randomStr;
+};
+
+/**
+ * 生成随机种子
+ * @param {number} length 长度
+ * @returns {string}
+ */
+export const generateSeed = (length = 16) => {
+  const characters = '0123456789abcdef';
+  let result = '';
+  for (let i = 0; i < length; i++) {
+    result += characters[Math.floor(Math.random() * characters.length)];
+  }
+  return result;
+};