feat(M08-B): 补保洁照片上传和自动建单

miniapp/utils/api.js

@@ -26,6 +26,43 @@ function request(path, options = {}) {
   })
 }
 
+function uploadImage(path, filePath, headers = {}) {
+  return new Promise((resolve, reject) => {
+    const token = wx.getStorageSync(TOKEN_KEY)
+    wx.getFileSystemManager().readFile({
+      filePath,
+      success(result) {
+        wx.request({
+          url: `${APP_API_BASE_URL}${path}`,
+          method: 'POST',
+          data: result.data,
+          header: {
+            'x-wechat-appid': WECHAT_APP_ID,
+            'x-file-name': filePath.split('/').pop() || `cleaning-${Date.now()}.jpg`,
+            'x-image-content-type': guessImageType(filePath),
+            'content-type': 'application/octet-stream',
+            ...(token ? { authorization: `Bearer ${token}` } : {}),
+            ...(headers || {}),
+          },
+          success(response) {
+            if (response.statusCode >= 200 && response.statusCode < 300) {
+              try {
+                resolve(typeof response.data === 'string' ? JSON.parse(response.data) : response.data)
+              } catch (error) {
+                reject(error)
+              }
+              return
+            }
+            reject(new Error(response.data?.message || `上传失败：${response.statusCode}`))
+          },
+          fail: reject,
+        })
+      },
+      fail: reject,
+    })
+  })
+}
+
 function login() {
   return new Promise((resolve, reject) => {
     wx.login({
@@ -82,8 +119,16 @@ function requestWechatPayment(params) {
   })
 }
 
+function guessImageType(filePath) {
+  const lower = String(filePath || '').toLowerCase()
+  if (lower.endsWith('.png')) return 'image/png'
+  if (lower.endsWith('.webp')) return 'image/webp'
+  return 'image/jpeg'
+}
+
 module.exports = {
   request,
+  uploadImage,
   login,
   ensureLogin,
   clearSession,