fix baggage escape

Author: JqRrt

CHANGLOG.md

@@ -1,3 +1,7 @@
+## [0.1.19] - 2025-11-10
+### Fixed
+- fix baggage escape problem
+
 ## [0.1.18] - 2025-10-10
 ### Added
 - fix prompt syntax error, use Union instead of |

README.md

@@ -7,6 +7,7 @@ The CozeLoop SDK is a Python client for interacting with [CozeLoop platform](htt
 Key features:
 - Report trace
 - Get and format prompt
+- Execute Prompt as a Service (PTaaS)
 
 ## Requirements
 - Python 3.8 or higher

README.zh_CN.md

@@ -7,6 +7,7 @@ CozeLoop SDK 是一个用于与 [CozeLoop 平台](https://loop.coze.cn) 进行
 主要功能：
 - Trace上报
 - Prompt拉取
+- 执行Prompt as a Service (PTaaS)
 
 ## 要求
 - Python 3.8 或更高版本

cozeloop/internal/trace/span.py

@@ -458,18 +458,15 @@ def set_multi_modality_map(self, key: str):
     def set_baggage(self, baggage_item: Dict[str, str]):
         if not baggage_item:
             return
-        self.set_baggage_escape(baggage_item, True)
+        self.set_baggage_escape(baggage_item)
 
-    def set_baggage_escape(self, baggage_item: Dict[str, str], escape: bool):
+    def set_baggage_escape(self, baggage_item: Dict[str, str]):
         if not baggage_item:
             return
         try:
             for key, value in baggage_item.items():
                 if self.is_valid_baggage_item(key, value):
                     self.set_tags({key: value})
-                    if escape:
-                        key = urllib.parse.quote(key)
-                        value = urllib.parse.quote(value)
                     self.set_baggage_item(key, value)
                 else:
                     logger.error(f"[trace] invalid baggageItem:{key}:{value}")
@@ -565,7 +562,7 @@ def to_header(self) -> Dict[str, str]:
     def to_header_baggage(self) -> str:
         if not self.baggage:
             return ""
-        return ",".join(f"{k}={v}" for k, v in self.baggage().items() if k and v)
+        return ",".join(f"{urllib.parse.quote(k)}={urllib.parse.quote(v)}" for k, v in self.baggage().items() if k and v)
 
     def to_header_parent(self) -> str:
         return f"{GLOBAL_TRACE_VERSION:02x}-{self.trace_id}-{self.span_id}-{self.flags:02x}"

cozeloop/internal/trace/trace.py

@@ -145,7 +145,7 @@ def _start_span(self,
             tag_truncate_conf=self.tag_truncate_conf,
         )
 
-        span.set_baggage_escape(baggage, False)
+        span.set_baggage_escape(baggage)
         return span
 
     def flush(self):

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "cozeloop"
-version = "0.1.18"
+version = "0.1.19"
 description = "coze loop sdk"
 authors = ["JiangQi715 <[email protected]>"]
 license = "MIT"