function findDifference(arr1, arr2) { const compare = arr2.map(JSON.stringify); return arr1.filter(item => compare.indexOf(JSON.stringify(item)) === -1 ); } // 示例使用 const objectsArray1 = [{ id: 1, name: 'Alice' }, { id: 2, name: 'Bob' }]; const objectsArray2 = [{ id: 2, name: 'Bob' }, { id: 3, name: 'Charlie' }]; const difference = findDifference(objectsArray2, objectsArray1); console.log(difference); // [{ id: 1, name: 'Alice' }]