console.log("数组合并");
const arr1 = [];
const arr2 = [];
const arr3 = arr1.concat(arr2);
console.log("数组合并结果");
console.log(JSON.stringify(arr3));
console.log("数组去重")
const data = 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const uniqueData = arr3.reduce((acc, current) => {
const exists = acc.find(item => item.businessId === current.businessId && item.businessName === current.businessName);
if (!exists) {
acc.push(current);
}
return acc;
}, []);
console.log("数组去重结果");
console.log(JSON.stringify(uniqueData));