From 7818f2cc38152ce6713b270972834e0939b380f7 Mon Sep 17 00:00:00 2001
From: "hanzhi.421" <hanzhi.421@bytedance.com>
Date: Tue, 26 Aug 2025 19:22:00 +0800
Subject: [PATCH 1/2] fix: tool_call dump bug

---
 config.yaml.full                                       |  2 +-
 pyproject.toml                                         |  2 +-
 .../extractors/tool_attributes_extractors.py           | 10 ++++++----
 veadk/version.py                                       |  2 +-
 4 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/config.yaml.full b/config.yaml.full
index 1bdda69e..e9b2db26 100644
--- a/config.yaml.full
+++ b/config.yaml.full
@@ -88,7 +88,7 @@ database:
     db: 0       # default 
   # [optional] for knowledgebase (https://console.volcengine.com/vikingdb)
   viking:
-    project:    # user project in Volcengine Viking DB
+    project: default    # user project in Volcengine Viking DB
     region: cn-beijing
   # [optional] for knowledgebase with viking database
   tos:
diff --git a/pyproject.toml b/pyproject.toml
index 26475dcf..b9c0c5d5 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "veadk-python"
-version = "0.2.4"
+version = "0.2.5"
 description = "Volcengine agent development kit, integrations with Volcengine cloud services."
 readme = "README.md"
 requires-python = ">=3.10"
diff --git a/veadk/tracing/telemetry/attributes/extractors/tool_attributes_extractors.py b/veadk/tracing/telemetry/attributes/extractors/tool_attributes_extractors.py
index 388646a9..aa9af646 100644
--- a/veadk/tracing/telemetry/attributes/extractors/tool_attributes_extractors.py
+++ b/veadk/tracing/telemetry/attributes/extractors/tool_attributes_extractors.py
@@ -52,11 +52,13 @@ def tool_gen_ai_tool_name(params: ToolAttributesParams) -> ExtractorResponse:
 
 
 def tool_cozeloop_output(params: ToolAttributesParams) -> ExtractorResponse:
-    function_response = params.function_response_event.get_function_responses()[0]
+    function_response = params.function_response_event.get_function_responses()[
+        0
+    ].model_dump()
     tool_output = {
-        "id": function_response.id,
-        "name": function_response.name,
-        "response": function_response.response,
+        "id": function_response["id"],
+        "name": function_response["name"],
+        "response": function_response["response"],
     }
     return ExtractorResponse(content=json.dumps(tool_output) or "<unknown_tool_output>")
 
diff --git a/veadk/version.py b/veadk/version.py
index 6f9485ea..c759311b 100644
--- a/veadk/version.py
+++ b/veadk/version.py
@@ -12,4 +12,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-VERSION = "0.2.4"
+VERSION = "0.2.5"

From 8d4d0db19be6f9e23b09c2d96164c9b9d764de63 Mon Sep 17 00:00:00 2001
From: "hanzhi.421" <hanzhi.421@bytedance.com>
Date: Tue, 26 Aug 2025 19:29:09 +0800
Subject: [PATCH 2/2] fix: tool_call dump ascii bug

---
 .../attributes/extractors/tool_attributes_extractors.py   | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/veadk/tracing/telemetry/attributes/extractors/tool_attributes_extractors.py b/veadk/tracing/telemetry/attributes/extractors/tool_attributes_extractors.py
index aa9af646..483bf17f 100644
--- a/veadk/tracing/telemetry/attributes/extractors/tool_attributes_extractors.py
+++ b/veadk/tracing/telemetry/attributes/extractors/tool_attributes_extractors.py
@@ -44,7 +44,9 @@ def tool_cozeloop_input(params: ToolAttributesParams) -> ExtractorResponse:
         "description": params.tool.description,
         "parameters": params.args,
     }
-    return ExtractorResponse(content=json.dumps(tool_input) or "<unknown_tool_input>")
+    return ExtractorResponse(
+        content=json.dumps(tool_input, ensure_ascii=False) or "<unknown_tool_input>"
+    )
 
 
 def tool_gen_ai_tool_name(params: ToolAttributesParams) -> ExtractorResponse:
@@ -60,7 +62,9 @@ def tool_cozeloop_output(params: ToolAttributesParams) -> ExtractorResponse:
         "name": function_response["name"],
         "response": function_response["response"],
     }
-    return ExtractorResponse(content=json.dumps(tool_output) or "<unknown_tool_output>")
+    return ExtractorResponse(
+        content=json.dumps(tool_output, ensure_ascii=False) or "<unknown_tool_output>"
+    )
 
 
 TOOL_ATTRIBUTES = {