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fix: 简化 ListSlice 方法，移除不必要的边界检查 #357

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Merged
YufJi merged 1 commit into from
Apr 27, 2026
Merged

fix: 简化 ListSlice 方法，移除不必要的边界检查 #357

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5 changes: 1 addition & 4 deletions packages/basic/src/sdk/modules/utils.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -521,10 +521,7 @@ export class Utils {
}

ListSlice<T>(arr: T[], start: number, end: number) {
// 由于 slice 的特性，end 要校验的是长度，而不是下标，所以要减 1
if (this.isArrayInBounds(arr, start) && this.isArrayInBounds(arr, end - 1)) {
return arr.slice(start, end);
}
return arr.slice(start, end);
}

// 不修改原 list，返回新 list
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