diff --git a/backend/uv.lock b/backend/uv.lock
index de87f4a56..de3738c54 100644
--- a/backend/uv.lock
+++ b/backend/uv.lock
@@ -800,12 +800,12 @@ dependencies = [
 browser = [
     { name = "deerflow-harness", extra = ["browser"] },
 ]
-memory-zh = [
-    { name = "deerflow-harness", extra = ["memory-zh"] },
-]
 discord = [
     { name = "discord-py" },
 ]
+memory-zh = [
+    { name = "deerflow-harness", extra = ["memory-zh"] },
+]
 monocle = [
     { name = "deerflow-harness", extra = ["monocle"] },
 ]
@@ -966,6 +966,7 @@ requires-dist = [
     { name = "exa-py", specifier = ">=1.0.0" },
     { name = "firecrawl-py", specifier = ">=1.15.0" },
     { name = "httpx", specifier = ">=0.28.0" },
+    { name = "jieba", marker = "extra == 'memory-zh'", specifier = ">=0.42.1" },
     { name = "kubernetes", specifier = ">=30.0.0" },
     { name = "langchain", specifier = ">=1.3" },
     { name = "langchain-anthropic", specifier = ">=1.4.1" },
@@ -983,7 +984,6 @@ requires-dist = [
     { name = "langgraph-runtime-inmem", specifier = ">=0.28.0" },
     { name = "langgraph-sdk", specifier = ">=0.1.51" },
     { name = "markdownify", specifier = ">=1.2.2" },
-    { name = "jieba", marker = "extra == 'memory-zh'", specifier = ">=0.42.1" },
     { name = "markitdown", extras = ["all", "xlsx"], specifier = ">=0.0.1a2" },
     { name = "monocle-apptrace", marker = "extra == 'monocle'", specifier = ">=0.8.8" },
     { name = "playwright", marker = "extra == 'browser'", specifier = ">=1.40" },
@@ -3552,11 +3552,11 @@ wheels = [
 
 [[package]]
 name = "pyasn1"
-version = "0.6.3"
+version = "0.6.4"
 source = { registry = "https://pypi.org/simple" }
-sdist = { url = "https://files.pythonhosted.org/packages/5c/5f/6583902b6f79b399c9c40674ac384fd9cd77805f9e6205075f828ef11fb2/pyasn1-0.6.3.tar.gz", hash = "sha256:697a8ecd6d98891189184ca1fa05d1bb00e2f84b5977c481452050549c8a72cf", size = 148685, upload-time = "2026-03-17T01:06:53.382Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/a4/9a/23310166d960def5897e91fe20e5b724601b02a22e84ba1f94232c0b7f67/pyasn1-0.6.4.tar.gz", hash = "sha256:9c447d8431c947fe4c8febc4ed9e760bc29011a5b01e5c74b67025bd9fb8ce81", size = 151262, upload-time = "2026-07-09T01:12:33.988Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/5d/a0/7d793dce3fa811fe047d6ae2431c672364b462850c6235ae306c0efd025f/pyasn1-0.6.3-py3-none-any.whl", hash = "sha256:a80184d120f0864a52a073acc6fc642847d0be408e7c7252f31390c0f4eadcde", size = 83997, upload-time = "2026-03-17T01:06:52.036Z" },
+    { url = "https://files.pythonhosted.org/packages/9a/3b/6163796d69c3977d1e4287bea4a6979161cbbdd170ebb430511e8e1999ce/pyasn1-0.6.4-py3-none-any.whl", hash = "sha256:deda9277cfd454080ec40b207fb6df82206a3a2688735233cdcd8d3d565f088b", size = 84410, upload-time = "2026-07-09T01:12:32.92Z" },
 ]
 
 [[package]]