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feat: Add a custom header to the SDK for chatting with the agent. (#12430)

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### What problem does this PR solve?

As title.

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

Co-authored-by: Liu An <asiro@qq.com>
This commit is contained in:
zhanglei
2026-02-03 11:01:18 +08:00
committed by GitHub
parent aa8d0a36f1
commit 7cbe8b5b53
4 changed files with 20 additions and 7 deletions
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8
agent/canvas.py
View File

@ -78,13 +78,14 @@ class Graph:
}
"""
def __init__(self, dsl: str, tenant_id=None, task_id=None):
def __init__(self, dsl: str, tenant_id=None, task_id=None, custom_header=None):
self.path = []
self.components = {}
self.error = ""
self.dsl = json.loads(dsl)
self._tenant_id = tenant_id
self.task_id = task_id if task_id else get_uuid()
self.custom_header = custom_header
self._thread_pool = ThreadPoolExecutor(max_workers=5)
self.load()
@ -94,6 +95,7 @@ class Graph:
for k, cpn in self.components.items():
cpn_nms.add(cpn["obj"]["component_name"])
param = component_class(cpn["obj"]["component_name"] + "Param")()
cpn["obj"]["params"]["custom_header"] = self.custom_header
param.update(cpn["obj"]["params"])
try:
param.check()
@ -278,7 +280,7 @@ class Graph:
class Canvas(Graph):
def __init__(self, dsl: str, tenant_id=None, task_id=None, canvas_id=None):
def __init__(self, dsl: str, tenant_id=None, task_id=None, canvas_id=None, custom_header=None):
self.globals = {
"sys.query": "",
"sys.user_id": tenant_id,
@ -287,7 +289,7 @@ class Canvas(Graph):
"sys.history": []
}
self.variables = {}
super().__init__(dsl, tenant_id, task_id)
super().__init__(dsl, tenant_id, task_id, custom_header=custom_header)
self._id = canvas_id
def load(self):

5
agent/component/agent_with_tools.py
View File

@ -76,6 +76,8 @@ class AgentParam(LLMParam, ToolParamBase):
self.mcp = []
self.max_rounds = 5
self.description = ""
self.custom_header = {}
class Agent(LLM, ToolBase):
@ -105,7 +107,8 @@ class Agent(LLM, ToolBase):
for mcp in self._param.mcp:
_, mcp_server = MCPServerService.get_by_id(mcp["mcp_id"])
tool_call_session = MCPToolCallSession(mcp_server, mcp_server.variables)
custom_header = self._param.custom_header
tool_call_session = MCPToolCallSession(mcp_server, mcp_server.variables, custom_header)
for tnm, meta in mcp["tools"].items():
self.tool_meta.append(mcp_tool_metadata_to_openai_tool(meta))
self.tools[tnm] = tool_call_session