如何避免在redux中更新数组时状态发生变化

state = {
  array: [1, 2, 3, 4, 5]
};

// 添加新元素到数组
const newArray = state.array.concat(6);

// 更新状态
state = {
  ...state,
  array: newArray
};

state = {
  array: [1, 2, 3, 4, 5]
};

// 添加新元素到数组
const newArray = [...state.array, 6];

// 更新状态
state = {
  ...state,
  array: newArray
};

state = {
  array: [1, 2, 3, 4, 5]
};

// 添加新元素到数组
const newArray = state.array.slice();
newArray.push(6);

// 更新状态
state = {
  ...state,
  array: newArray
};