From 748a60924935fccd65a3c4de8dc259c78f914271 Mon Sep 17 00:00:00 2001
From: zk <sim18502043706@163.com>
Date: Tue, 7 Apr 2026 21:22:14 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9=E9=99=A4=E4=BA=86=20json?=
 =?UTF-8?q?=E8=A7=A3=E6=9E=90=E5=8F=AF=E8=83=BD=E5=87=BA=E9=94=99?=
MIME-Version: 1.0
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---
 app/ai/resume_diagnoser/diagnoser.py | 12 +++---------
 requirements.txt                     |  3 +++
 2 files changed, 6 insertions(+), 9 deletions(-)

diff --git a/app/ai/resume_diagnoser/diagnoser.py b/app/ai/resume_diagnoser/diagnoser.py
index 01c47e7..e4d5880 100644
--- a/app/ai/resume_diagnoser/diagnoser.py
+++ b/app/ai/resume_diagnoser/diagnoser.py
@@ -1,9 +1,10 @@
 """简历诊断 AI 引擎：并行诊断 + 汇总评价"""
 
 import asyncio
-import json
 import re
 
+from json_repair import repair_json
+
 from langchain_core.output_parsers import StrOutputParser
 from langchain_core.prompts import ChatPromptTemplate
 
@@ -16,14 +17,7 @@ def _parse_json(text: str) -> dict:
     """解析 AI 输出的 JSON，自动去除 markdown 代码块包裹，容错处理"""
     cleaned = re.sub(r"^```(?:json)?\s*\n?", "", text.strip())
     cleaned = re.sub(r"\n?```\s*$", "", cleaned)
-    try:
-        return json.loads(cleaned)
-    except json.JSONDecodeError:
-        # AI 可能在 JSON 字符串值中嵌入了未转义的引号，尝试提取最外层 { }
-        match = re.search(r"\{[\s\S]*\}", cleaned)
-        if match:
-            return json.loads(match.group())
-        raise
+    return repair_json(cleaned, return_objects=True)
 
 
 # 诊断链（StrOutputParser 拿原始文本，再手动解析 JSON，避免 markdown 代码块导致解析失败）
diff --git a/requirements.txt b/requirements.txt
index 75d2f61..129f8b9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -31,6 +31,9 @@ loguru>=0.7.2,<1.0.0
 shortuuid>=1.0.11,<2.0.0
 PyJWT>=2.8.0
 
+# JSON 容错解析
+json-repair>=0.30.0
+
 # 数据处理
 pandas>=2.2.0
 numpy>=1.26.0