[Bugfix] DSV32/V4 add missing type conversion for non-streaming tool calls

tests/tool_parsers/test_deepseekv32_tool_parser.py

@@ -188,6 +188,30 @@ def test_multiple_tools(self, parser):
             "location": "NYC"
         }
 
+    def test_type_conversion_in_non_streaming(self):
+        """Non-streaming extraction must convert params using the tool schema."""
+        tool = ChatCompletionToolsParam(
+            function=FunctionDefinition(
+                name="toggle",
+                parameters={
+                    "type": "object",
+                    "properties": {
+                        "enabled": {"type": "boolean"},
+                        "count": {"type": "integer"},
+                    },
+                },
+            ),
+        )
+        parser = make_parser(tools=[tool])
+        model_output = build_tool_call("toggle", {"enabled": "true", "count": "42"})
+        result = parser.extract_tool_calls(model_output, None)
+        assert result.tools_called
+        assert len(result.tool_calls) == 1
+        args = json.loads(result.tool_calls[0].function.arguments)
+        assert args == {"enabled": True, "count": 42}
+        assert isinstance(args["enabled"], bool)
+        assert isinstance(args["count"], int)
+
 
 # ---------------------------------------------------------------------------
 # Tests: extract_tool_calls_streaming

vllm/tool_parsers/deepseekv32_tool_parser.py

@@ -191,12 +191,13 @@ def extract_tool_calls(
                     tool_call_match
                 ):
                     param_dict = self._parse_invoke_params(invoke_content)
+                    params = self._convert_params_with_schema(invoke_name, param_dict)
                     tool_calls.append(
                         ToolCall(
                             type="function",
                             function=FunctionCall(
                                 name=invoke_name,
-                                arguments=json.dumps(param_dict, ensure_ascii=False),
+                                arguments=json.dumps(params, ensure_ascii=False),
                             ),
                         )
                     )