fix/build-nobelium

lib/utils.js

@@ -112,24 +112,32 @@ export function isIterable(obj) {
   return obj != null && typeof obj[Symbol.iterator] === 'function'
 }
 
+/**
+ * 深拷贝对象
+ * 根据源对象类型深度复制，支持object和array
+ * @param {*} obj
+ * @returns
+ */
 export function deepClone(obj) {
-  const newObj = Array.isArray(obj) ? [] : {}
+  if (Array.isArray(obj)) {
-  if (obj && typeof obj === 'object') {
+    // If obj is an array, create a new array and deep clone each element
+    return obj.map(item => deepClone(item))
+  } else if (obj && typeof obj === 'object') {
+    const newObj = {}
     for (const key in obj) {
       if (Object.prototype.hasOwnProperty.call(obj, key)) {
-        if (obj[key] instanceof Date) { // 判断属性值是否为 Date 对象
+        if (obj[key] instanceof Date) {
-          newObj[key] = new Date(obj[key].getTime()).toISOString() // 直接拷贝引用
+          newObj[key] = new Date(obj[key].getTime()).toISOString()
-        } else if (obj[key] && typeof obj[key] === 'object') {
-          newObj[key] = deepClone(obj[key])
         } else {
-          newObj[key] = obj[key]
+          newObj[key] = deepClone(obj[key])
         }
       }
     }
+    return newObj
+  } else {
+    return obj
   }
-  return newObj
 }
-
 /**
  * 延时
  * @param {*} ms