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pref(prompt-optimizer): handle escaped quotes in JSON parsing #903

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Merged
keeees merged 1 commit into from
Apr 15, 2026
+8 −4
Merged

pref(prompt-optimizer): handle escaped quotes in JSON parsing #903

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5 changes: 3 additions & 2 deletions api/app/controllers/prompt_optimizer_controller.py
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Original file line number Diff line number Diff line change
Expand Up @@ -124,10 +124,11 @@ async def event_generator():
skill=data.skill
):
# chunk 是 prompt 的增量内容
yield f"event:message\ndata: {json.dumps(chunk)}\n\n"
yield f"event:message\ndata: {json.dumps(chunk, ensure_ascii=False)}\n\n"
except Exception as e:
yield f"event:error\ndata: {json.dumps(
{"error": str(e)}
{"error": str(e)},
ensure_ascii=False
)}\n\n"
yield "event:end\ndata: {}\n\n"

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7 changes: 5 additions & 2 deletions api/app/services/prompt_optimizer_service.py
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Original file line number Diff line number Diff line change
Expand Up @@ -236,8 +236,11 @@ async def optimize_prompt(
logger.error(f"Unsupported content type - {content}")
raise Exception("Unsupported content type")
cache = buffer[:-20]
last_idx = 19
while cache and cache[-1] == '\\' and last_idx > 0:
cache = buffer[:-last_idx]
last_idx -= 1
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myhMARS marked this conversation as resolved.

# 尝试找到 "prompt": " 开始位置
if prompt_finished:
continue

Expand Down Expand Up @@ -279,7 +282,7 @@ async def optimize_prompt(
def parser_prompt_variables(prompt: str):
try:
pattern = r'\{\{\s*([a-zA-Z_][a-zA-Z0-9_]*)\s*\}\}'
matches = re.findall(pattern, prompt)
matches = re.findall(pattern, str(prompt))
variables = list(set(matches))
return variables
except Exception as e:
Expand Down