build(deps): fix torch version.

Author: liqiang-fit2cloud

installer/Dockerfile

@@ -25,7 +25,7 @@ RUN python3 -m venv /opt/py3 && \
     pip install poetry==1.8.5 --break-system-packages && \
     poetry config virtualenvs.create false && \
     . /opt/py3/bin/activate && \
-    if [ "$(uname -m)" = "x86_64" ]; then sed -i 's/^torch.*/torch = {version = "^2.6.0+cpu", source = "pytorch"}/g' pyproject.toml; fi && \
+    if [ "$(uname -m)" = "x86_64" ]; then sed -i 's/^torch.*/torch = {version = "2.7.1+cpu", source = "pytorch"}/g' pyproject.toml; fi && \
     poetry install && \
     export MAXKB_CONFIG_TYPE=ENV && python3 /opt/maxkb-app/apps/manage.py compilemessages
 

pyproject.toml

@@ -27,6 +27,7 @@ langchain-mcp-adapters = "0.1.7"
 langchain-huggingface = "0.3.0"
 langchain-ollama = "0.3.3"
 langgraph = "0.4.8"
+torch = "2.7.1"
 qianfan = "0.4.12.3"
 zhipuai = "2.1.5.20250526"
 boto3 = "1.38.35"