diff --git a/memos/crud.py b/memos/crud.py
index 0e5ade1..9006807 100644
--- a/memos/crud.py
+++ b/memos/crud.py
@@ -299,7 +299,7 @@ def touch_entity(entity_id: int, db: Session) -> bool:
         return True
     else:
         return False
-        
+
 
 def update_entity_tags(entity_id: int, tags: List[str], db: Session) -> Entity:
     db_entity = get_entity_by_id(entity_id, db)
@@ -453,20 +453,18 @@ def full_text_search(
         library_ids_str = ", ".join(f"'{id}'" for id in library_ids)
         sql_query += f" AND entities.library_id IN ({library_ids_str})"
     if start is not None and end is not None:
-        sql_query += (
-            " AND strftime('%s', entities.file_created_at, 'utc') BETWEEN :start AND :end"
-        )
+        sql_query += " AND strftime('%s', entities.file_created_at, 'utc') BETWEEN :start AND :end"
         params["start"] = str(start)
         params["end"] = str(end)
 
-    sql_query += " ORDER BY bm25(entities_fts) LIMIT :limit"
+    sql_query += " ORDER BY bm25(entities_fts), entities.last_scan_at DESC LIMIT :limit"
 
     result = db.execute(text(sql_query), params).fetchall()
 
     logger.info(f"Full-text search sql: {sql_query}")
     logger.info(f"Full-text search params: {params}")
     ids = [row[0] for row in result]
-    logger.debug(f"Full-text search results: {ids}")
+    logger.info(f"Full-text search results: {ids}")
     return ids
 
 
@@ -476,12 +474,12 @@ async def vec_search(
     limit: int = 200,
     library_ids: Optional[List[int]] = None,
     start: Optional[int] = None,
-    end: Optional[int] = None
+    end: Optional[int] = None,
 ) -> List[int]:
     query_embedding = await get_embeddings([query])
     if not query_embedding:
         return []
-    
+
     query_embedding = query_embedding[0]
 
     sql_query = """
@@ -504,12 +502,12 @@ async def vec_search(
         params["start"] = str(start)
         params["end"] = str(end)
 
-    sql_query += " AND K = :limit ORDER BY distance"
+    sql_query += " AND K = :limit ORDER BY distance, entities.last_scan_at DESC"
 
     result = db.execute(text(sql_query), params).fetchall()
 
     ids = [row[0] for row in result]
-    logger.debug(f"Vector search results: {ids}")
+    logger.info(f"Vector search results: {ids}")
     return ids
 
 
@@ -573,4 +571,28 @@ async def hybrid_search(
     total_time = end_time - start_time
     logger.info(f"Total hybrid search time: {total_time:.4f} seconds")
 
-    return result
\ No newline at end of file
+    return result
+
+
+async def list_entities(
+    db: Session,
+    limit: int = 200,
+    library_ids: Optional[List[int]] = None,
+    start: Optional[int] = None,
+    end: Optional[int] = None,
+) -> List[Entity]:
+    query = db.query(EntityModel).filter(EntityModel.file_type_group == "image")
+
+    if library_ids:
+        query = query.filter(EntityModel.library_id.in_(library_ids))
+
+    if start is not None and end is not None:
+        query = query.filter(
+            func.strftime("%s", EntityModel.file_created_at).between(
+                str(start), str(end)
+            )
+        )
+
+    entities = query.order_by(EntityModel.last_scan_at.desc()).limit(limit).all()
+
+    return [Entity(**entity.__dict__) for entity in entities]
diff --git a/memos/server.py b/memos/server.py
index 3f1f708..02e29a7 100644
--- a/memos/server.py
+++ b/memos/server.py
@@ -782,9 +782,16 @@ async def search_entities_v2(
     library_ids = [int(id) for id in library_ids.split(",")] if library_ids else None
 
     try:
-        entities = await crud.hybrid_search(
-            query=q, db=db, limit=limit, library_ids=library_ids, start=start, end=end
-        )
+        if q.strip() == "":
+            # Use list_entities when q is empty
+            entities = await crud.list_entities(
+                db=db, limit=limit, library_ids=library_ids, start=start, end=end
+            )
+        else:
+            # Use hybrid_search when q is not empty
+            entities = await crud.hybrid_search(
+                query=q, db=db, limit=limit, library_ids=library_ids, start=start, end=end
+            )
 
         # Convert Entity list to SearchHit list
         hits = []
diff --git a/web/src/routes/+page.svelte b/web/src/routes/+page.svelte
index 401788c..7d61ebd 100644
--- a/web/src/routes/+page.svelte
+++ b/web/src/routes/+page.svelte
@@ -242,6 +242,21 @@
 	const enableScroll = () => {
 		document.body.style.overflow = '';
 	};
+
+	function handleEnterPress(event: KeyboardEvent) {
+		if (event.key === 'Enter') {
+			event.preventDefault();
+			searchItems(
+				searchString,
+				startTimestamp,
+				endTimestamp,
+				selectedLibraries,
+				Object.keys(selectedTags).filter((tag) => selectedTags[tag]),
+				Object.keys(selectedDates).filter((date) => selectedDates[date]),
+				true
+			);
+		}
+	}
 </script>
 
 <svelte:window on:keydown={handleKeydown} />
@@ -260,6 +275,7 @@
 			class={inputClasses}
 			bind:value={searchString}
 			placeholder="Type to search..."
+			on:keydown={handleEnterPress}
 		/>
 		<div class="mx-auto max-w-screen-lg">
 			<div class="flex space-x-2" class:mt-4={!isScrolled} class:ml-4={isScrolled}>