From 716f4e889b163ae586bc22e243aa41b68044b0d2 Mon Sep 17 00:00:00 2001
From: chentang <travistang@foxmail.com>
Date: Fri, 16 Jan 2026 15:06:28 +0800
Subject: [PATCH] fix: nonetype query embedding issue

---
 .../memories/textual/tree_text_memory/retrieve/searcher.py     | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/memos/memories/textual/tree_text_memory/retrieve/searcher.py b/src/memos/memories/textual/tree_text_memory/retrieve/searcher.py
index 8c30d74f3..7aa12bb60 100644
--- a/src/memos/memories/textual/tree_text_memory/retrieve/searcher.py
+++ b/src/memos/memories/textual/tree_text_memory/retrieve/searcher.py
@@ -288,6 +288,9 @@ def _parse_task(
         if parsed_goal.memories:
             query_embedding = self.embedder.embed(list({query, *parsed_goal.memories}))
 
+        if query_embedding is None:
+            query_embedding = self.embedder.embed([query])
+
         return parsed_goal, query_embedding, context, query
 
     @timed