feat(P25-2/P25-3/P26-2/P28-1/P24-2/P29-3): 落地内部OA够用版前端入口与运营页面

关联 Issue: P25-2, P25-3, P25-4, P26-2, P26-4, P28-1, P28-2, P28-3, P28-4, P24-2, P29-3

client/src/mobile/indexedDbStore.ts

@@ -42,13 +42,47 @@ export function createIndexedDbStore(options: IndexedDbStoreOptions) {
       const tx = db.transaction(storeName, mode);
       const store = tx.objectStore(storeName);
 
+      let executorSettled = false;
+      let transactionCompleted = false;
+      let settled = false;
+      let executorResult!: T;
+
+      const resolveIfReady = () => {
+        if (!settled && executorSettled && transactionCompleted) {
+          settled = true;
+          resolve(executorResult);
+        }
+      };
+
+      const rejectOnce = (error: unknown) => {
+        if (settled) {
+          return;
+        }
+        settled = true;
+        reject(error instanceof Error ? error : new Error(String(error)));
+      };
+
+      tx.oncomplete = () => {
+        transactionCompleted = true;
+        resolveIfReady();
+      };
+      tx.onerror = () => rejectOnce(tx.error ?? new Error("indexeddb_tx_failed"));
+      tx.onabort = () => rejectOnce(tx.error ?? new Error("indexeddb_tx_aborted"));
+
       Promise.resolve(executor(store))
         .then((result) => {
-          tx.oncomplete = () => resolve(result);
-          tx.onerror = () => reject(tx.error ?? new Error("indexeddb_tx_failed"));
-          tx.onabort = () => reject(tx.error ?? new Error("indexeddb_tx_aborted"));
+          executorResult = result;
+          executorSettled = true;
+          resolveIfReady();
         })
-        .catch((error) => reject(error));
+        .catch((error) => {
+          try {
+            tx.abort();
+          } catch {
+            // noop
+          }
+          rejectOnce(error);
+        });
     });
   }