fixed bug for audio and video downloading

web/src/utils/libs.js

@@ -225,6 +225,9 @@ export function showLoginDialog(router) {
 }
 
 export const replaceImg =(img) => {
+    if (!img.startsWith("http")) {
+        img = `${location.protocol}//${location.host}/${img}`
+    }
     const devHost = process.env.VUE_APP_API_HOST
     const localhost = "http://localhost:5678"
     if (img.includes(localhost)) {