feat: 收口 tree-first graph 主链与前端测试修复

rust/crates/storage-convex-bridge/src/lib.rs

@@ -237,6 +237,46 @@ mod tests {
         assert!(request.payload_json.contains("\"name\":\"documents.save\""));
     }
 
+    #[test]
+    fn document_embed_command_maps_to_documents_update_content() {
+        let command = CommandEnvelope {
+            name: "documents.embed".into(),
+            command_id: "cmd_embed_1".into(),
+            idempotency_key: Some("idem_embed".into()),
+            actor: ActorPayload {
+                actor_type: "human".into(),
+                actor_id: "user_1".into(),
+                session_id: Some("session_1".into()),
+            },
+            source: SourcePayload {
+                channel: "next-route".into(),
+                client: "wolai-frontend".into(),
+            },
+            target: Some(TargetRef {
+                workspace_id: Some("ws_1".into()),
+                page_id: Some("page_2".into()),
+                block_id: None,
+            }),
+            payload: SavePageContent {
+                page_id: "page_2".into(),
+                workspace_id: Some("ws_1".into()),
+                revision: Some(7),
+                content_json: "{\"blocks\":[{\"id\":\"block_1\",\"type\":\"pageReference\"}]}".into(),
+                conflict_detection_key: Some("rev:7".into()),
+            },
+            reason: Some("嵌入页面".into()),
+            refs: vec!["checklist:p1-3".into()],
+            dry_run: false,
+            validate_only: false,
+        };
+
+        let request =
+            build_write_request(&demo_context(), &command).expect("write request should build");
+        assert_eq!(request.function_name, "documents:updateContent");
+        assert_eq!(request.workspace_id.as_deref(), Some("ws_1"));
+        assert!(request.payload_json.contains("\"name\":\"documents.embed\""));
+    }
+
     #[test]
     fn page_lifecycle_commands_map_to_document_mutations() {
         let base_actor = ActorPayload {