高效去水印小助手,高效去油污剂配方
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function unique(arr) { var result = [], isRepeated; for (var i = 0, len = arr.length; i < len; i++) { isRepeated = false; for (var j = 0, len = result.length; j < len; j++) { if (arr[i] == result[j]) { isRepeated = true; break; } } if (!isRepeated) { result.push(arr[i]); } } return result; } 48226081