update 租户后台 课程管理新增目录，视频上传以及问题设置

src/utils/obs.js

@@ -1,58 +1,78 @@
-import request from '@/utils/request'
-
-/**
- * 通过后端 presigned URL 上传到华为 OBS（AK/SK 仅在后端）
- * @param file 文件
- * @param progressCallback 进度 0-100
- * @param type 1=课程视频, 2=用户视频
- * @param cancelCallback { cancel: fn }
- */
+import ObsClient from "esdk-obs-browserjs/src/obs"
+import Vue from "vue";
 export const uploadToOBS = async (file, progressCallback, type, cancelCallback) => {
-  const suffix = (file.name || 'mp4').split('.').pop() || 'mp4'
-  const presignRes = await request({
-    url: '/common/obs/presignedUploadUrl',
-    method: 'get',
-    params: { type: type || 2, suffix }
-  })
-
-  if (!presignRes || !presignRes.url) {
-    throw new Error(presignRes?.msg || '获取 OBS 签名 URL 失败，请检查租户 OSS 是否配置为华为云')
-  }
-
-  const presignedUrl = presignRes.url
-  const objKey = presignRes.objKey
-
-  return new Promise((resolve, reject) => {
-    const xhr = new XMLHttpRequest()
+  try {
+    const obsClient = new ObsClient({
+      access_key_id:  Vue.prototype.$runtimeConfig.VUE_APP_OBS_ACCESS_KEY_ID,
+      secret_access_key:  Vue.prototype.$runtimeConfig.VUE_APP_OBS_SECRET_ACCESS_KEY,
+      server:  Vue.prototype.$runtimeConfig.VUE_APP_OBS_SERVER,
+      timeout: 1200,
+    })
 
-    if (cancelCallback) {
-      cancelCallback({
-        cancel: () => {
-          xhr.abort()
-          reject(new Error('Upload cancelled by user'))
-        }
-      })
-    }
+    const fileName = file.name || ""
+    const upload_file_name = new Date().getTime() + "." + fileName.split(".")[fileName.split(".").length - 1]
+    const date = new Date()
+    const year = date.getFullYear()
+    const month = date.getMonth() + 1
+    const strDate = date.getDate()
+    const uploadDay = `${year}${month}${strDate}`
+    const videoKey = `userVideo/${uploadDay}/${upload_file_name}`
+    const courseKey = `course/${uploadDay}/${upload_file_name}`
+    const key = type === 1 ? courseKey : videoKey
 
-    xhr.upload.onprogress = (event) => {
-      if (event.lengthComputable && progressCallback) {
-        progressCallback(Math.round((event.loaded / event.total) * 100))
+    var callback = (transferredAmount, totalAmount, totalSeconds) => {
+      const progress = Number.parseInt((transferredAmount * 100.0) / totalAmount)
+      if (progressCallback) {
+        progressCallback(progress)
       }
     }
 
-    xhr.onload = () => {
-      if (xhr.status >= 200 && xhr.status < 300) {
-        resolve({ urlPath: objKey })
-      } else {
-        reject(new Error('OBS 上传失败: HTTP ' + xhr.status))
-      }
-    }
+    return new Promise((resolve, reject) => {
+      let isCancelled = false
 
-    xhr.onerror = () => reject(new Error('OBS 上传网络错误'))
-    xhr.onabort = () => reject(new Error('上传已取消'))
+      if (cancelCallback) {
+        cancelCallback({
+          cancel: () => {
+            console.log("Cancelling OBS upload")
+            isCancelled = true
+            reject(new Error("Upload cancelled by user"))
+          },
+        })
+      }
+      //四福堂专属配置
+      /*   resolve({
+           "RequestId": "",
+           "urlPath": ""
+         })*/
+      obsClient.putObject(
+        {
+          Bucket: Vue.prototype.$runtimeConfig.VUE_APP_OBS_BUCKET,
+          Key: key,
+          Body: file,
+          ProgressCallback: callback,
+        },
+        (err, result) => {
+          if (isCancelled) {
+            return // Don't process result if cancelled
+          }
 
-    xhr.open('PUT', presignedUrl, true)
-    xhr.setRequestHeader('Content-Type', file.type || 'application/octet-stream')
-    xhr.send(file)
-  })
+          if (err) {
+            reject(err)
+            console.error("Error-->" + err)
+          } else {
+            const a = {
+              ...result,
+              urlPath: key,
+            }
+            console.log("上传成功", a)
+            resolve(a)
+          }
+        },
+      )
+      //注释到这里【四福堂】
+    })
+  } catch (error) {
+    console.error("Error during upload:", error)
+    throw error
+  }
 }