diff --git a/packages/workspace/src/affine/__tests__/api.spec.ts b/packages/workspace/src/affine/__tests__/api.spec.ts
index bd69a42ea7..dfd7740fe0 100644
--- a/packages/workspace/src/affine/__tests__/api.spec.ts
+++ b/packages/workspace/src/affine/__tests__/api.spec.ts
@@ -236,6 +236,7 @@ describe('api', () => {
       const publicBinary = await workspaceApis.downloadWorkspace(id, true);
       expect(binary).toBeInstanceOf(ArrayBuffer);
       expect(publicBinary).toBeInstanceOf(ArrayBuffer);
+      expect(binary).toEqual(publicBinary);
       expect(binary.byteLength).toEqual(publicBinary.byteLength);
     },
     {
diff --git a/packages/workspace/src/affine/api/index.ts b/packages/workspace/src/affine/api/index.ts
index b8d84379a2..fc807417ab 100644
--- a/packages/workspace/src/affine/api/index.ts
+++ b/packages/workspace/src/affine/api/index.ts
@@ -387,7 +387,7 @@ export function createWorkspaceApis(prefixUrl = '/') {
       published = false
     ): Promise<ArrayBuffer> => {
       if (published) {
-        return fetch(prefixUrl + `api/public/doc/${workspaceId}`, {
+        return fetch(prefixUrl + `api/public/workspace/${workspaceId}`, {
           method: 'GET',
         }).then(r => r.arrayBuffer());
       } else {