fix: failed to convert page to tag

fixes logseq/db-test#805

Author: tiensonqin

src/main/frontend/handler/db_based/page.cljs

@@ -54,7 +54,7 @@
         :else
         ;; FIXME: should move to worker
         (let [txs [(db-class/build-new-class (db/get-db)
-                                             {:block/uuid [:block/uuid (:block/uuid page-entity)]
+                                             {:block/uuid (:block/uuid page-entity)
                                               :block/title (:block/title page-entity)
                                               :block/created-at (:block/created-at page-entity)})
                    [:db/retract (:db/id page-entity) :block/tags :logseq.class/Page]]]