fix: 修复 MongoDB 筛选查询预览语法 (#1989)

Co-authored-by: staff <staff@qimaos-MacBook-Pro.local>

apps/desktop/src/lib/documentStoreProvider.ts

@@ -47,7 +47,8 @@ const mongoDocumentProvider: DocumentStoreProvider = {
   sortInputLabel: "sort",
   documentsLabel: ({ total, t }) => t("mongo.documents", { count: total }),
   queryPreview: ({ collection, filterJson, sortJson, skip, limit }) => {
-    const parts = [`db.${collection}.find(${filterJson || "{}"})`];
+    const collectionRef = `db.getCollection(${JSON.stringify(collection)})`;
+    const parts = [`${collectionRef}.find(${filterJson || "{}"})`];
     if (sortJson?.trim()) parts.push(`.sort(${sortJson.trim()})`);
     parts.push(`.skip(${skip}).limit(${limit})`);
     return parts.join("");