feat(miniprogram): migrate advance apply list/form/detail from bx-mobile.

Reuse /advances APIs with bx envelope and Fresh Mint list/form styling.

Co-authored-by: Cursor <cursoragent@cursor.com>

miniprogram/utils/bxRequest.js

@@ -0,0 +1,174 @@
+/**
+ * 报销/备用金模块 HTTP（bx 信封：code === 0）
+ * 对齐 bx-mobile/src/api/bxClient.ts
+ */
+import { API_BASE, TOKEN_KEY, REFRESH_TOKEN_KEY, USER_INFO_KEY } from '@/config/api'
+
+const BX_COLLECTION_ROOT = /^\/(reimburses|advances|payments|workflows|expense-items)$/
+
+function normalizeBxUrl(url) {
+  if (!url || url.endsWith('/')) return url
+  return BX_COLLECTION_ROOT.test(url) ? `${url}/` : url
+}
+
+function buildQuery(params) {
+  if (!params || typeof params !== 'object') return ''
+  const parts = []
+  Object.keys(params).forEach((key) => {
+    const val = params[key]
+    if (val === undefined || val === null || val === '') return
+    parts.push(`${encodeURIComponent(key)}=${encodeURIComponent(String(val))}`)
+  })
+  return parts.length ? `?${parts.join('&')}` : ''
+}
+
+function parseDetailMessage(data) {
+  if (!data || typeof data !== 'object') return ''
+  if (typeof data.msg === 'string' && data.msg) return data.msg
+  const detail = data.detail
+  if (typeof detail === 'string') return detail
+  if (Array.isArray(detail)) {
+    return detail
+      .map((x) => (x && x.msg) || '')
+      .filter(Boolean)
+      .join('；')
+  }
+  return data.message || ''
+}
+
+async function onUnauthorized() {
+  uni.removeStorageSync(TOKEN_KEY)
+  uni.removeStorageSync(REFRESH_TOKEN_KEY)
+  uni.removeStorageSync(USER_INFO_KEY)
+  try {
+    const { useUserStore } = await import('@/stores/user')
+    useUserStore().clearLoginInfo()
+  } catch (e) {
+    // ignore
+  }
+  uni.showToast({ title: '登录已过期，请重新登录', icon: 'none' })
+  setTimeout(() => {
+    uni.reLaunch({ url: '/pages/login/login' })
+  }, 800)
+}
+
+/**
+ * @param {{ url: string, method?: string, data?: any, params?: any, showError?: boolean }} options
+ * @returns {Promise<{ code: number, data: any, msg?: string }>}
+ */
+export function bxRequest(options = {}) {
+  const method = String(options.method || 'GET').toUpperCase()
+  const showError = options.showError !== false
+  const token = uni.getStorageSync(TOKEN_KEY) || ''
+  let path = normalizeBxUrl(options.url || '')
+  const query = buildQuery(options.params)
+  const rawUrl = `${path}${query}`
+  const url = rawUrl.startsWith('http')
+    ? rawUrl
+    : `${API_BASE}${rawUrl.startsWith('/') ? rawUrl : `/${rawUrl}`}`
+
+  return new Promise((resolve, reject) => {
+    uni.request({
+      url,
+      method,
+      data: method === 'GET' ? undefined : options.data,
+      header: {
+        'Content-Type': 'application/json',
+        ...(token ? { Authorization: `Bearer ${token}` } : {})
+      },
+      success: (res) => {
+        const status = res.statusCode
+        const body = res.data
+        if (status === 401) {
+          onUnauthorized()
+          reject(new Error('登录已过期'))
+          return
+        }
+        if (status < 200 || status >= 300) {
+          const message = parseDetailMessage(body) || `请求失败(${status})`
+          if (showError) {
+            uni.showToast({ title: String(message).slice(0, 40), icon: 'none' })
+          }
+          reject(new Error(message))
+          return
+        }
+        if (body && body.code !== undefined && body.code !== 0) {
+          const message = body.msg || '请求失败'
+          if (showError) {
+            uni.showToast({ title: String(message).slice(0, 40), icon: 'none' })
+          }
+          reject(new Error(message))
+          return
+        }
+        resolve(body)
+      },
+      fail: (err) => {
+        if (showError) {
+          uni.showToast({ title: '网络异常', icon: 'none' })
+        }
+        reject(err)
+      }
+    })
+  })
+}
+
+/**
+ * 附件 multipart 上传（uni.uploadFile）
+ * @param {string} filePath
+ * @param {{ bizType?: string, bizId?: string|number, showError?: boolean }} opts
+ */
+export function bxUploadFile(filePath, opts = {}) {
+  const showError = opts.showError !== false
+  const token = uni.getStorageSync(TOKEN_KEY) || ''
+  const query = buildQuery({
+    biz_type: opts.bizType || '',
+    biz_id: opts.bizId != null && opts.bizId !== '' ? opts.bizId : 0
+  })
+  const url = `${API_BASE}/attachments/upload${query}`
+
+  return new Promise((resolve, reject) => {
+    uni.uploadFile({
+      url,
+      filePath,
+      name: 'file',
+      header: {
+        ...(token ? { Authorization: `Bearer ${token}` } : {})
+      },
+      success: (res) => {
+        const status = res.statusCode
+        let body = res.data
+        if (typeof body === 'string') {
+          try {
+            body = JSON.parse(body)
+          } catch (e) {
+            body = {}
+          }
+        }
+        if (status === 401) {
+          onUnauthorized()
+          reject(new Error('登录已过期'))
+          return
+        }
+        if (status < 200 || status >= 300) {
+          const message = parseDetailMessage(body) || `上传失败(${status})`
+          if (showError) uni.showToast({ title: String(message).slice(0, 40), icon: 'none' })
+          reject(new Error(message))
+          return
+        }
+        if (body && body.code !== undefined && body.code !== 0) {
+          const message = body.msg || '上传失败'
+          if (showError) uni.showToast({ title: String(message).slice(0, 40), icon: 'none' })
+          reject(new Error(message))
+          return
+        }
+        resolve(body)
+      },
+      fail: (err) => {
+        if (showError) uni.showToast({ title: '上传失败', icon: 'none' })
+        reject(err)
+      }
+    })
+  })
+}
+
+export default bxRequest