From 34a0529b88094a96c0449e51c87634d2ea5a72c4 Mon Sep 17 00:00:00 2001
From: QuantumGhost <obelisk.reg+git@gmail.com>
Date: Wed, 6 May 2026 16:32:20 +0800
Subject: [PATCH] fix(api): fix File deserialization error

Replace graphon dependencies with a temporary branch containing relevant
fix.

Fix #35703
---
 api/pyproject.toml | 3 +--
 api/uv.lock        | 8 ++------
 2 files changed, 3 insertions(+), 8 deletions(-)

diff --git a/api/pyproject.toml b/api/pyproject.toml
index f47a389f31..f80fc5a8f9 100644
--- a/api/pyproject.toml
+++ b/api/pyproject.toml
@@ -22,7 +22,6 @@ dependencies = [
     "redis[hiredis]>=7.4.0",
     "sendgrid>=6.12.5",
     "sseclient-py>=1.8.0",
-
     # Stable: production-proven, cap below the next major
     "aliyun-log-python-sdk>=0.9.44,<1.0.0",
     "azure-identity>=1.25.3,<2.0.0",
@@ -42,7 +41,6 @@ dependencies = [
     "opentelemetry-propagator-b3>=1.41.1,<2.0.0",
     "readabilipy>=0.3.0,<1.0.0",
     "resend>=2.27.0,<3.0.0",
-
     # Emerging: newer and fast-moving, use compatible pins
     "fastopenapi[flask]~=0.7.0",
     "graphon~=0.2.2",
@@ -98,6 +96,7 @@ dify-trace-mlflow = { workspace = true }
 dify-trace-opik = { workspace = true }
 dify-trace-tencent = { workspace = true }
 dify-trace-weave = { workspace = true }
+graphon = { git = "https://github.com/langgenius/graphon", branch = "fix/file-serde-backport-0.2.2" }
 
 [tool.uv]
 default-groups = ["storage", "tools", "vdb-all", "trace-all"]
diff --git a/api/uv.lock b/api/uv.lock
index aacca7f4ab..6791c8c1c0 100644
--- a/api/uv.lock
+++ b/api/uv.lock
@@ -1594,7 +1594,7 @@ requires-dist = [
     { name = "gmpy2", specifier = ">=2.3.0" },
     { name = "google-api-python-client", specifier = ">=2.194.0" },
     { name = "google-cloud-aiplatform", specifier = ">=1.148.1,<2.0.0" },
-    { name = "graphon", specifier = "~=0.2.2" },
+    { name = "graphon", git = "https://github.com/langgenius/graphon?branch=fix%2Ffile-serde-backport-0.2.2" },
     { name = "gunicorn", specifier = ">=25.3.0" },
     { name = "httpx", extras = ["socks"], specifier = ">=0.28.1,<1.0.0" },
     { name = "httpx-sse", specifier = "~=0.4.0" },
@@ -2938,7 +2938,7 @@ httpx = [
 [[package]]
 name = "graphon"
 version = "0.2.2"
-source = { registry = "https://pypi.org/simple" }
+source = { git = "https://github.com/langgenius/graphon?branch=fix%2Ffile-serde-backport-0.2.2#17e800fc3f8f8e282409ac1f1f784741306405a2" }
 dependencies = [
     { name = "charset-normalizer" },
     { name = "httpx" },
@@ -2958,10 +2958,6 @@ dependencies = [
     { name = "unstructured", extra = ["docx", "epub", "md", "ppt", "pptx"] },
     { name = "webvtt-py" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/08/50/e745a79c5f742f88f6011a1f7c9ba2c2f9cc1beedd982f0b192f1ab8c748/graphon-0.2.2.tar.gz", hash = "sha256:141f0de536171850f1af6f738dc66f0285aadd3c097f1dad2a038636789e0aa5", size = 236360, upload-time = "2026-04-17T08:52:28.047Z" }
-wheels = [
-    { url = "https://files.pythonhosted.org/packages/de/89/a6340afdaf5169d17a318e00fc685fb67ed99baa602c2cbbbf6af6a76096/graphon-0.2.2-py3-none-any.whl", hash = "sha256:754e544d08779138f99eac6547ab08559463680e2c76488b05e1c978210392b4", size = 340808, upload-time = "2026-04-17T08:52:26.5Z" },
-]
 
 [[package]]
 name = "graphql-core"