{"id":"msg_014i21AGDwm3iv3dnkPFXeSd","object":"chat.completion.chunk","created":...
🚨 错误信息
{"id":"msg_014i21AGDwm3iv3dnkPFXeSd","object":"chat.completion.chunk","created":1757509223,"model":"claude-opus-4-20250514","system_fingerprint":null,"choices":[{"delta":{"content":",\\\\n SUM("},"logprobs":null,"finish_reason":null,"index":0}],"usage":null}'
Line 1469: 'data: {"id":"msg_014i21AGDwm3iv3dnkPFXeSd","object":"chat.completion.chunk","created":1757509223,"model":"claude-opus-4-20250514","system_fingerprint":null,"choices":[{"delta":{},"logprobs":null,"finish_reason":"max_tokens","index":0}],"usage":null}'
Line 1471: 'data: {"id":"msg_014i21AGDwm3iv3dnkPFXeSd","object":"chat.completion.chunk","created":1757509223,"model":"claude-opus-4-20250514","system_fingerprint":null,"choices":[],"usage":{"prompt_tokens":25185,"completion_tokens":8192,"total_tokens":33377,"prompt_tokens_details":{"cached_tokens":0,"text_tokens":0,"audio_tokens":0,"image_tokens":0},"completion_tokens_details":{"text_tokens":0,"audio_tokens":0,"reasoning_tokens":0},"input_tokens":0,"output_tokens":0,"input_tokens_details":null}}'
🤖 AI解决方案
错误翻译
SUM(原因分析
API响应数据解析异常,JSON解析器未能正确处理delta字段中的不完整或格式错误的SUM(字符串。
解决方案
确保API响应的JSON数据结构完整且格式正确。在解析前,可以对delta字段进行预处理,移除或修正可能引起JSON解析错误的字符,例如:
import json
def safe_parse_api_response(response_text):
try:
# 尝试直接解析
data = json.loads(response_text)
return data
except json.JSONDecodeError as e:
# 如果解析失败,尝试清理可能的错误字符
print(f"JSON parsing failed: {e}. Attempting to clean and re-parse.")
# 移除可能导致问题的字符,这里假设是SUM(
cleaned_text = response_text.replace('SUM(', '').strip()
try:
data = json.loads(cleaned_text)
return data
except json.JSONDecodeError as e_cleaned:
print(f"JSON parsing failed even after cleaning: {e_cleaned}")
return None
# 假设 api_response_text 是从API获取的原始文本
# api_response_text = '{"id":"msg_014i21AGDwm3iv3dnkPFXeSd","object":"chat.completion.chunk","created":1757509223,"model":"claude-opus-4-20250514","system_fingerprint":null,"choices":[{"delta":{"content":", SUM("},"logprobs":null,"finish_reason":null,"index":0}],"usage":null}'
# parsed_data = safe_parse_api_response(api_response_text)
# if parsed_data:
# print("Successfully parsed data.")
预防措施
- 服务端校验: 确保API服务端在发送数据前,对所有字段(尤其是
delta)进行严格的格式校验和转义,避免发送不合法的JSON片段。 - 客户端健壮性: 在客户端增加更精细的流式数据处理逻辑,能够识别和处理API传输过程中可能出现的断续或格式错误。