上传视频，页面调整

uni_modules/uv-ui-tools/libs/luch-request/helpers/combineURLs.js

@@ -0,0 +1,14 @@
+'use strict'
+
+/**
+ * Creates a new URL by combining the specified URLs
+ *
+ * @param {string} baseURL The base URL
+ * @param {string} relativeURL The relative URL
+ * @returns {string} The combined URL
+ */
+export default function combineURLs(baseURL, relativeURL) {
+    return relativeURL
+        ? `${baseURL.replace(/\/+$/, '')}/${relativeURL.replace(/^\/+/, '')}`
+        : baseURL
+}