feat: add s3 storage provider integration

frontend/portal/src/api/common.js

@@ -1,4 +1,5 @@
 import { request } from '../utils/request';
+import { getTenantCode } from '../utils/tenant';
 
 export const commonApi = {
     getOptions: () => request('/common/options'),
@@ -88,7 +89,12 @@ export const commonApi = {
             formData.append('type', type);
 
             xhr = new XMLHttpRequest();
-            xhr.open('POST', '/v1/upload');
+            const tenantCode = getTenantCode();
+            if (!tenantCode) {
+                reject(new Error('Tenant code missing in URL'));
+                return;
+            }
+            xhr.open('POST', `/t/${tenantCode}/v1/upload`);
 
             const token = localStorage.getItem('token');
             if (token) {