refactor(http): 优化HTTP响应处理逻辑并简化401错误检查
重构HTTP请求处理函数,将401错误检查逻辑提取为独立变量,简化条件判断 移除重复的状态码检查,使代码结构更清晰 统一使用IResponse类型处理响应数据
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@@ -21,18 +21,13 @@ export function http<T>(options: CustomRequestOptions) {
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// #endif
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// 响应成功
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success: async (res) => {
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// 状态码 2xx,参考 axios 的设计
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if (res.statusCode >= 200 && res.statusCode < 300) {
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// 2.1 处理业务逻辑错误
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const { code, data, message, msg } = res.data as IResponse<T>
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// 0和200当做成功都很普遍,这里直接兼容两者,见 ResultEnum
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if (code !== ResultEnum.Success0 && code !== ResultEnum.Success200) {
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throw new Error(`请求错误[${code}]:${message || msg}`)
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}
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return resolve(data as T)
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}
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const resData: IResData<T> = res.data as IResData<T>
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if ((res.statusCode === 401) || (resData.code === 401)) {
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const responseData = res.data as IResponse<T>
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const { code } = responseData
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// 检查是否是401错误(包括HTTP状态码401或业务码401)
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const isTokenExpired = res.statusCode === 401 || code === 401
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if (isTokenExpired) {
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const tokenStore = useTokenStore()
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if (!isDoubleTokenMode) {
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// 未启用双token策略,清理用户信息,跳转到登录页
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@@ -40,16 +35,18 @@ export function http<T>(options: CustomRequestOptions) {
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uni.navigateTo({ url: LOGIN_PAGE })
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return reject(res)
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}
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/* -------- 无感刷新 token ----------- */
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const { refreshToken } = tokenStore.tokenInfo as IDoubleTokenRes || {}
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// token 失效的,且有刷新 token 的,才放到请求队列里
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if ((res.statusCode === 401 || resData.code === 401) && refreshToken) {
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if (refreshToken) {
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taskQueue.push(() => {
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resolve(http<T>(options))
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})
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}
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// 如果有 refreshToken 且未在刷新中,发起刷新 token 请求
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if ((res.statusCode === 401 || resData.code === 401) && refreshToken && !refreshing) {
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if (refreshToken && !refreshing) {
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refreshing = true
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try {
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// 发起刷新 token 请求(使用 store 的 refreshToken 方法)
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@@ -91,16 +88,26 @@ export function http<T>(options: CustomRequestOptions) {
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taskQueue = []
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}
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}
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return reject(res)
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}
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else {
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// 其他错误 -> 根据后端错误信息轻提示
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!options.hideErrorToast
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&& uni.showToast({
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icon: 'none',
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title: (res.data as IResData<T>).msg || '请求错误',
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})
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reject(res)
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// 处理其他成功状态(HTTP状态码200-299)
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if (res.statusCode >= 200 && res.statusCode < 300) {
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// 处理业务逻辑错误
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if (code !== ResultEnum.Success0 && code !== ResultEnum.Success200) {
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throw new Error(`请求错误[${code}]:${responseData.message || responseData.msg}`)
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}
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return resolve(responseData.data as T)
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}
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// 处理其他错误
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!options.hideErrorToast
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&& uni.showToast({
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icon: 'none',
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title: (res.data as any).msg || '请求错误',
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})
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reject(res)
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},
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// 响应失败
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fail(err) {
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