存档：TS 重构前基线（lx 聚合源 = isolated-vm 加载器，签名方案已移除）

musicSdk/kg/util.js

@@ -0,0 +1,47 @@
+import { toMD5 } from '../utils.js'
+import { httpFetch } from '../request.js'
+
+// s.content[0].lyricContent.forEach(([str]) => {
+//   console.log(str)
+// })
+
+/**
+ * 签名
+ * @param {*} params
+ * @param {*} apiver
+ */
+export const signatureParams = (params, platform = 'android', body = '') => {
+  let keyparam = 'OIlwieks28dk2k092lksi2UIkp'
+  if (platform === 'web') keyparam = 'NVPh5oo715z5DIWAeQlhMDsWXXQV4hwt'
+  let param_list = params.split('&')
+  param_list.sort()
+  let sign_params = `${keyparam}${param_list.join('')}${body}${keyparam}`
+  return toMD5(sign_params)
+}
+
+/**
+ * 创建一个适用于KG的Http请求
+ * @param {*} url
+ * @param {*} options
+ * @param {*} retryNum
+ */
+export const createHttpFetch = async(url, options, retryNum = 0) => {
+  if (retryNum > 2) throw new Error('try max num')
+  let result
+  try {
+    result = await httpFetch(url, options).promise
+  } catch (err) {
+    console.log(err)
+    return createHttpFetch(url, options, ++retryNum)
+  }
+  // console.log(result.statusCode, result.body)
+  if (result.statusCode !== 200 ||
+    (
+      result.body.error_code ??
+      result.body.errcode ??
+      result.body.err_code) != 0
+  ) return createHttpFetch(url, options, ++retryNum)
+  if (result.body.data) return result.body.data
+  if (Array.isArray(result.body.info)) return result.body
+  return result.body.info
+}