修复mineru的json解析报错

.gitignore

@@ -40,7 +40,7 @@ share/python-wheels/
 .installed.cfg
 *.egg
 MANIFEST
-
+uploads/
 # PyInstaller
 #  Usually these files are written by a python script forms a template
 #  before PyInstaller builds the exe, so as to inject date/other infos into it.

CLAUDE.md

@@ -0,0 +1,2 @@
+这个项目基于docker部署的，目前部署在 http://127.0.0.1:2008, 通过 installer/docker-compose.yml 部署的。
+如果修改代码之后需要重启，就需要重启 docker-compose 容器。

apps/common/handle/impl/mineru/base_parser.py

@@ -697,13 +697,32 @@ class BaseMinerUExtractor:
         cache_status_path = os.path.join(temp_dir, 'cache_status.json')
 
         try:
+            # First try to load existing status to preserve completed_indices
+            if os.path.exists(cache_status_path):
+                with open(cache_status_path, 'r', encoding='utf-8') as f:
+                    status = json.load(f)
+            else:
                 status = {
                     'status': 'complete',
                     'completed_pages': total_pages,
                     'total_pages': total_pages,
+                    'completed_indices': [],
+                    'started_at': time.time(),
+                    'updated_at': time.time(),
                     'completed_at': time.time()
                 }
 
+            # Update status to complete
+            status['status'] = 'complete'
+            status['completed_pages'] = total_pages
+            status['total_pages'] = total_pages
+            status['completed_at'] = time.time()
+            status['updated_at'] = time.time()
+
+            # Ensure completed_indices exists
+            if 'completed_indices' not in status:
+                status['completed_indices'] = []
+
             with open(cache_status_path, 'w', encoding='utf-8') as f:
                 json.dump(status, f, ensure_ascii=False, indent=2)
                 

apps/common/handle/impl/mineru/config_base.py

@@ -95,7 +95,7 @@ class MinerUConfig:
     
     # Queue Processing Configuration
     queue_size: int = 50
-    processing_timeout: int = 600
+    processing_timeout: int = 7200
     num_parser_threads: int = 1
     num_refiner_threads: int = 1
     num_recognizer_threads: int = 1

apps/common/handle/impl/mineru/image_processor.py

@@ -543,9 +543,6 @@ class MinerUImageProcessor:
             # Build context-aware prompt with language
             prompt = self._build_context_aware_prompt(context, language_code)
             
-            # Log the final prompt for debugging
-            self.logger.info(f"mineru-image: Final prompt for {os.path.basename(image_filepath)}:\n{prompt[:1000]}...")
-            
             messages = [
                 {'role': 'system', 'content': prompt},
                 {'role': 'user', 'content': [
@@ -681,8 +678,59 @@ class MinerUImageProcessor:
                 json_end = response_content.find('```', json_start)
                 response_content = response_content[json_start:json_end].strip()
 
-            # Parse JSON
+            # Parse JSON with proper handling of multiline strings
+            import re
+            import ast
+
+            try:
+                # First try direct parsing (handles properly formatted JSON)
                 result_json = json.loads(response_content)
+            except json.JSONDecodeError as e:
+                # If parsing fails, try to fix unescaped newlines in string values
+                self.logger.debug(f"mineru-image: Initial JSON parse failed, attempting recovery: {str(e)}")
+
+                # Extract JSON from markdown if present
+                if '```json' in response_content and '```' in response_content:
+                    json_start = response_content.find('```json') + 7
+                    json_end = response_content.find('```', json_start)
+                    json_str = response_content[json_start:json_end].strip()
+                else:
+                    # Extract JSON between first { and last }
+                    start_idx = response_content.find('{')
+                    end_idx = response_content.rfind('}')
+                    if start_idx != -1 and end_idx != -1 and end_idx > start_idx:
+                        json_str = response_content[start_idx:end_idx + 1]
+                    else:
+                        json_str = response_content
+
+                # Method 1: Try using ast.literal_eval which is more forgiving
+                try:
+                    # Replace single quotes with double quotes for JSON compatibility
+                    json_str_fixed = json_str.replace("'", '"')
+                    result_dict = ast.literal_eval(json_str_fixed)
+                    result_json = dict(result_dict)  # Convert to regular dict
+                except:
+                    # Method 2: Manually fix newlines in string values
+                    # Use regex to find string values and escape newlines within them
+                    def escape_newlines_in_strings(match):
+                        string_content = match.group(1)
+                        # Escape newlines and other special chars within the string
+                        string_content = string_content.replace('\\', '\\\\')  # Escape backslashes first
+                        string_content = string_content.replace('"', '\\"')  # Escape quotes
+                        string_content = string_content.replace('\n', '\\n')  # Escape newlines
+                        string_content = string_content.replace('\r', '\\r')  # Escape carriage returns
+                        string_content = string_content.replace('\t', '\\t')  # Escape tabs
+                        return f'"{string_content}"'
+
+                    # Pattern to match string values in JSON
+                    pattern = r'"([^"\\]*(?:\\.[^"\\]*)*)"'
+                    json_str = re.sub(pattern, escape_newlines_in_strings, json_str)
+
+                    # Remove any remaining invalid control characters
+                    json_str = re.sub(r'[\x00-\x08\x0b\x0c\x0e-\x1f\x7f-\x9f]', '', json_str)
+
+                    # Try parsing the fixed JSON
+                    result_json = json.loads(json_str)
             
             # Log the raw classification response for debugging
             self.logger.info(f"mineru-image: parsed JSON response: {result_json}")

apps/common/handle/impl/mineru/maxkb_adapter/adapter.py

@@ -300,7 +300,7 @@ class MinerUAdapter:
                 
                 thread = threading.Thread(target=run_async)
                 thread.start()
-                thread.join(timeout=300)  # 5分钟超时
+                thread.join(timeout=int(os.environ.get('MINERU_PROCESSING_TIMEOUT', 7200)))  # 2h超时
                 
                 if exception:
                     raise exception

apps/common/handle/impl/mineru/parallel_processor.py

@@ -592,7 +592,6 @@ class ParallelMinerUProcessor:
                                     img_filepath, img_filename, xref
                                 )
                                 images_to_process.append(image_info)
-                                self.logger.info(f"Recognizer: loaded image info: {image_info}")
                             else:
                                 self.logger.warning(f"Recognizer: image file not found: {img_filepath}")
                                 

installer/Dockerfile

@@ -14,13 +14,13 @@ RUN cd ui && ls -la && if [ -d "dist" ]; then exit 0; fi && \
 FROM ghcr.io/1panel-dev/maxkb-base:python3.11-pg17.6 AS stage-build
 
 # Configure apt to use Aliyun mirror (for Debian 12 bookworm)
-RUN if [ -f /etc/apt/sources.list.d/debian.sources ]; then \
-        sed -i 's/deb.debian.org/mirrors.aliyun.com/g' /etc/apt/sources.list.d/debian.sources && \
-        sed -i 's/security.debian.org/mirrors.aliyun.com/g' /etc/apt/sources.list.d/debian.sources; \
-    else \
-        sed -i 's/deb.debian.org/mirrors.aliyun.com/g' /etc/apt/sources.list && \
-        sed -i 's/security.debian.org/mirrors.aliyun.com/g' /etc/apt/sources.list; \
-    fi
+#RUN if [ -f /etc/apt/sources.list.d/debian.sources ]; then \
+#        sed -i 's/deb.debian.org/mirrors.aliyun.com/g' /etc/apt/sources.list.d/debian.sources && \
+#        sed -i 's/security.debian.org/mirrors.aliyun.com/g' /etc/apt/sources.list.d/debian.sources; \
+#    else \
+#        sed -i 's/deb.debian.org/mirrors.aliyun.com/g' /etc/apt/sources.list && \
+#        sed -i 's/security.debian.org/mirrors.aliyun.com/g' /etc/apt/sources.list; \
+#    fi
 
 ARG DEPENDENCIES="                    \
         python3-pip                    \

installer/docker-compose.yml

@@ -1,10 +1,10 @@
-version: '3.8'
+version: "3.8"
 
 services:
   maxkb-dev:
-    image: 192.168.101.129:2009/maxkb-dev:v1
+    image: maxkb-local
     # 如果需要本地构建，取消下面两行注释
-    #build:
+    # build:
     #   context: ../
     #   dockerfile: installer/Dockerfile
     container_name: maxkb-dev
@@ -13,6 +13,7 @@ services:
     volumes:
       # 持久化数据
       - ~/.maxkb:/opt/maxkb/
+      - ../apps:/opt/maxkb-app/apps
       - /tmp/maxkb:/tmp
     environment:
       # 开启调试模式
@@ -26,12 +27,12 @@ services:
       # MinerU 图片存储路径
       MAXKB_STORAGE_PATH: "/opt/maxkb/storage"
 
-      #MINERU_API_TYPE: "self_hosted"
-      #MINERU_API_URL: "http://mineru:8000"
+      MINERU_API_TYPE: "self_hosted"
+      MINERU_API_URL: "http://192.168.102.5:9987"
 
-      MINERU_API_TYPE: "cloud"
-      MINERU_API_URL: "https://mineru.net"
-      MINERU_API_KEY: "eyJ0eXBlIjoiSldUIiwiYWxnIjoiSFM1MTIifQ.eyJqdGkiOiI2OTYwMDEwNiIsInJvbCI6IlJPTEVfUkVHSVNURVIiLCJpc3MiOiJPcGVuWExhYiIsImlhdCI6MTc1NTE2MzQ5OCwiY2xpZW50SWQiOiJsa3pkeDU3bnZ5MjJqa3BxOXgydyIsInBob25lIjoiIiwib3BlbklkIjpudWxsLCJ1dWlkIjoiYTQwODk5NjMtNDI1OS00MWM3LWE3NWItY2IzZTQ4NTRjYWIwIiwiZW1haWwiOiIiLCJleHAiOjE3NTYzNzMwOTh9.88m9JSKQhkwJ557jCTFOgmdjeAfpXzxy2QDINaJ0rfHfnMNBxQt47aHr2jABeuxW-fXm8S5AO7zWWTXEGx8BxA"
+      # MINERU_API_TYPE: "cloud"
+      # MINERU_API_URL: "https://mineru.net"
+      # MINERU_API_KEY: "eyJ0eXBlIjoiSldUIiwiYWxnIjoiSFM1MTIifQ.eyJqdGkiOiI2OTYwMDEwNiIsInJvbCI6IlJPTEVfUkVHSVNURVIiLCJpc3MiOiJPcGVuWExhYiIsImlhdCI6MTc1NTE2MzQ5OCwiY2xpZW50SWQiOiJsa3pkeDU3bnZ5MjJqa3BxOXgydyIsInBob25lIjoiIiwib3BlbklkIjpudWxsLCJ1dWlkIjoiYTQwODk5NjMtNDI1OS00MWM3LWE3NWItY2IzZTQ4NTRjYWIwIiwiZW1haWwiOiIiLCJleHAiOjE3NTYzNzMwOTh9.88m9JSKQhkwJ557jCTFOgmdjeAfpXzxy2QDINaJ0rfHfnMNBxQt47aHr2jABeuxW-fXm8S5AO7zWWTXEGx8BxA"
 
       # 配置队列大小
       MINERU_QUEUE_SIZE: "50"
@@ -59,8 +60,6 @@ services:
       MINERU_FILTER_MEANINGLESS: "true"
     # 使用默认的启动命令，让容器内的所有服务正常启动
     # command 留空使用镜像默认的 entrypoint
-
-
 # 如果使用绑定挂载，可以删除这个 volumes 部分
 # volumes:
 #   maxkb_data:

pyproject.toml

@@ -49,8 +49,10 @@ dependencies = [
     "python-docx==1.2.0",
     "xlrd==2.0.2",
     "xlwt==1.3.0",
-    "pymupdf==1.26.3",
     "pypdf==6.0.0",
+    "python-pptx==1.0.2",
+    "reportlab==4.2.5",
+    "pymupdf==1.26.3",
     "pydub==0.25.1",
     "pillow==11.0.0",
     "pdf2image==1.17.0",