app:
description: 基于AI的自动发票识别与审核工具，可上传图片并校验发票信息。
icon: 🔍
icon_background: '#FFE4E8'
icon_type: emoji
mode: workflow
name: 智能发票审核工具
use_icon_as_answer_icon: false
dependencies:
- current_identifier: null
type: marketplace
value:
marketplace_plugin_unique_identifier: langgenius/deepseek:0.0.6@dd589dc093c8084925858034ab5ec1fdf0d33819f43226c2f8c4a749a9acbbb2
version: null
- current_identifier: null
type: marketplace
value:
marketplace_plugin_unique_identifier: langgenius/tongyi:0.0.41@5e9026df7d8449ebacf5661f0ab286331085605f34fab37dfdf43d19b9b5e363
version: null
kind: app
version: 0.6.0
workflow:
conversation_variables: []
environment_variables: []
features:
file_upload:
allowed_file_extensions:
- .JPG
- .JPEG
- .PNG
- .GIF
- .WEBP
- .SVG
allowed_file_types:
- image
allowed_file_upload_methods:
- local_file
- remote_url
enabled: false
fileUploadConfig:
attachment_image_file_size_limit: 2
audio_file_size_limit: 50
batch_count_limit: 5
file_size_limit: 15
file_upload_limit: 20
image_file_batch_limit: 10
image_file_size_limit: 10
single_chunk_attachment_limit: 10
video_file_size_limit: 100
workflow_file_upload_limit: 10
image:
enabled: false
number_limits: 3
transfer_methods:
- local_file
- remote_url
number_limits: 3
opening_statement: ''
retriever_resource:
enabled: true
sensitive_word_avoidance:
enabled: false
speech_to_text:
enabled: false
suggested_questions: []
suggested_questions_after_answer:
enabled: false
text_to_speech:
enabled: false
language: ''
voice: ''
graph:
edges:
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isInLoop: false
sourceType: start
targetType: list-operator
id: 1760760738509-source-1760760788352-target
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targetHandle: target
type: custom
zIndex: 0
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iteration_id: '1760760901346'
sourceType: iteration-start
targetType: llm
id: 1760760901346start-source-1760761076154-target
selected: false
source: 1760760901346start
sourceHandle: source
target: '1760761076154'
targetHandle: target
type: custom
zIndex: 1002
- data:
isInIteration: true
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iteration_id: '1760760975262'
sourceType: document-extractor
targetType: llm
id: 1760761677126-source-1760761692412-target
selected: false
source: '1760761677126'
sourceHandle: source
target: '1760761692412'
targetHandle: target
type: custom
zIndex: 1002
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iteration_id: '1760760975262'
sourceType: iteration-start
targetType: document-extractor
id: 1760760975262start-source-1760761677126-target
selected: false
source: 1760760975262start
sourceHandle: source
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targetHandle: target
type: custom
zIndex: 1002
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sourceType: iteration
targetType: code
id: 1760760901346-source-1760762862703-target
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targetHandle: target
type: custom
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sourceType: code
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source: '1760762862703'
sourceHandle: source
target: '1760765077341'
targetHandle: target
type: custom
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sourceType: code
targetType: code
id: 1760765077341-source-1760766054481-target
selected: false
source: '1760765077341'
sourceHandle: source
target: '1760766054481'
targetHandle: target
type: custom
zIndex: 0
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sourceType: code
targetType: end
id: 1760766054481-source-1760763281637-target
selected: false
source: '1760766054481'
sourceHandle: source
target: '1760763281637'
targetHandle: target
type: custom
zIndex: 0
nodes:
- data:
desc: '欢迎使用发票智能审核系统
支持 JPG/PNG/PDF 格式，可批量上传。
系统将自动识别发票关键信息，并按预设规则进行合规性审核。'
selected: false
title: 开始
type: start
variables:
- allowed_file_extensions: []
allowed_file_types:
- image
- document
allowed_file_upload_methods:
- local_file
- remote_url
label: 上传发票（支持图片和PDF，最多5个）
max_length: 5
options: []
required: true
type: file-list
variable: files
- default: 北京字节多多科技有限责任公司,测试客户A，上海敬之网络科技有限公司，滴滴出行科技有限公司，马梦晗
hint: ''
label: 准入购买方名称（多个用逗号隔开）
options: []
placeholder: ''
required: true
type: text-input
variable: config_company
- default: 住宿服务,咨询服务,餐饮服务
hint: ''
label: 允许报销的项目类型（多个用逗号隔开）
options: []
placeholder: ''
required: true
type: text-input
variable: config_projects
height: 252
id: '1760760738509'
position:
x: -23.36276454930595
y: 317.4909762305842
positionAbsolute:
x: -23.36276454930595
y: 317.4909762305842
selected: false
sourcePosition: right
targetPosition: left
type: custom
width: 242
- data:
desc: ''
extract_by:
enabled: false
serial: '1'
filter_by:
conditions:
- comparison_operator: in
key: type
value:
- image
enabled: true
item_var_type: file
limit:
enabled: false
size: 10
order_by:
enabled: false
key: ''
value: asc
selected: false
title: 筛选图片
type: list-operator
var_type: array[file]
variable:
- '1760760738509'
- files
height: 91
id: '1760760788352'
position:
x: 384
y: 282
positionAbsolute:
x: 384
y: 282
selected: false
sourcePosition: right
targetPosition: left
type: custom
width: 241
- data:
desc: ''
error_handle_mode: terminated
height: 178
is_parallel: false
iterator_input_type: array[file]
iterator_selector:
- '1760760788352'
- result
output_selector:
- '1760761076154'
- structured_output
output_type: array[object]
parallel_nums: 10
selected: false
start_node_id: 1760760901346start
title: 迭代识别图片
type: iteration
width: 388
height: 178
id: '1760760901346'
position:
x: 1191.9956375346856
y: 35.51347092646563
positionAbsolute:
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selected: false
sourcePosition: right
targetPosition: left
type: custom
width: 388
zIndex: 1
- data:
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isInIteration: true
selected: false
title: ''
type: iteration-start
draggable: false
height: 48
id: 1760760901346start
parentId: '1760760901346'
position:
x: 24
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positionAbsolute:
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selectable: false
sourcePosition: right
targetPosition: left
type: custom-iteration-start
width: 44
zIndex: 1002
- data:
desc: ''
extract_by:
enabled: false
serial: '1'
filter_by:
conditions:
- comparison_operator: in
key: type
value:
- document
enabled: true
item_var_type: file
limit:
enabled: false
size: 10
order_by:
enabled: false
key: ''
value: asc
selected: false
title: 筛选pdf
type: list-operator
var_type: array[file]
variable:
- '1760760738509'
- files
height: 91
id: '1760760914575'
position:
x: 384
y: 468.2964254707359
positionAbsolute:
x: 384
y: 468.2964254707359
selected: false
sourcePosition: right
targetPosition: left
type: custom
width: 241
- data:
desc: ''
error_handle_mode: terminated
height: 182
is_parallel: false
iterator_input_type: array[file]
iterator_selector:
- '1760760914575'
- result
output_selector:
- '1760761692412'
- structured_output
output_type: array[object]
parallel_nums: 10
selected: false
start_node_id: 1760760975262start
title: 迭代识别PDF
type: iteration
width: 887
height: 182
id: '1760760975262'
position:
x: 384
y: 717.1276360445993
positionAbsolute:
x: 384
y: 717.1276360445993
selected: false
sourcePosition: right
targetPosition: left
type: custom
width: 887
zIndex: 1
- data:
desc: ''
isInIteration: true
selected: false
title: ''
type: iteration-start
draggable: false
height: 48
id: 1760760975262start
parentId: '1760760975262'
position:
x: 24
y: 68
positionAbsolute:
x: 408
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selectable: false
sourcePosition: right
targetPosition: left
type: custom-iteration-start
width: 44
zIndex: 1002
- data:
context:
enabled: false
variable_selector: []
desc: ''
isInIteration: true
isInLoop: false
iteration_id: '1760760901346'
model:
completion_params:
temperature: 0.7
mode: chat
name: qwen-vl-max
provider: langgenius/tongyi/tongyi
prompt_template:
- id: 9ac0bbd4-581b-4b80-ba1c-b668fbcd238c
role: system
text: "你是一位专业的中国发票识别与审计专家。请严格按照以下JSON格式提取发票信息，不要遗漏，不要编造：\n\n{\n \"file_name\"\
: \"文件名（从文件信息中获取）\",\n \"file_type\": \"image 或 document\",\n \"payer_name\"\
: \"购买方名称（必须是完整公司名）\",\n \"taxpayer_num\": \"购买方纳税人识别号（15或18位）\",\n \
\ \"project_name\": \"项目名称（仅提取`*`或括号内的内容，若无则填写'其他服务'）\",\n \"invoicing_date\"\
: \"开票日期，严格使用 YYYY-MM-DD 格式\",\n \"tax_num\": \"发票号码\",\n \"total_price\"\
: \"价税合计金额（小写数字）\",\n \"invoice_code\": \"发票代码（如有）\"\n}\n\n注意：金额请只保留数字和小数点；日期必须是有效日期。"
- id: 401816ef-597d-4b72-b33d-04baa639a9cd
role: user
text: '文件相关信息：
{{#1760760901346.item.name#}}
{{#1760760901346.item.type#}}
'
selected: false
structured_output:
schema:
additionalProperties: false
properties:
file_name:
description: 文件的名称，从文件相关信息中提取
type: string
file_type:
description: 文件的类型，从文件相关信息中提取
type: string
invoicing_date:
description: 开票日期
type: string
payer_name:
description: 付款方企业名称
type: string
project_name:
description: 项目名称
type: string
tax_num:
description: 发票号码
type: string
taxpayer_num:
description: 付款方统一社会信用代码/纳税人识别号
type: string
total_price:
description: 价税合计小写金额
type: number
required:
- payer_name
- taxpayer_num
- project_name
- invoicing_date
- tax_num
- total_price
- file_name
- file_type
type: object
structured_output_enabled: true
title: LLM视觉识别
type: llm
variables: []
vision:
configs:
detail: high
variable_selector:
- '1760760901346'
- item
enabled: true
height: 87
id: '1760761076154'
parentId: '1760760901346'
position:
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y: 68.1964734769345
positionAbsolute:
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y: 103.70994440340013
selected: false
sourcePosition: right
targetPosition: left
type: custom
width: 241
zIndex: 1002
- data:
desc: ''
isInIteration: true
isInLoop: false
is_array_file: false
iteration_id: '1760760975262'
selected: false
title: 文档提取器
type: document-extractor
variable_selector:
- '1760760975262'
- item
height: 103
id: '1760761677126'
parentId: '1760760975262'
position:
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positionAbsolute:
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selected: false
sourcePosition: right
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- data:
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variable_selector: []
desc: ''
isInIteration: true
isInLoop: false
iteration_id: '1760760975262'
model:
completion_params:
temperature: 0.7
mode: chat
name: deepseek-chat
provider: langgenius/deepseek/deepseek
prompt_template:
- id: d4af6c8a-eac8-45fb-a761-eae79a4e739a
role: system
text: "{\n \"file_name\":\"文件的名称，从文件相关信息中提取\",\n \"file_type\":\"\
文件的类型，从文件相关信息中提取\",\n \"payer_name\":\"购买方公司名\",\n \"seller_name\"\
:\"销售方公司名\",\n \"taxpayer_num\":\"购买方统一社会信用代码/纳税人识别号\",\n \"project_name\"\
:\"项目名称，仅提取`*`包裹的内容\",\n \"invoicing_date\":\"开票日期，使用 YYYY-MM-DD 格式输出\"\
,\n \"tax_num\":\"发票号码\",\n \"total_price\":\"价税合计总结额，小写数字，不含人民币标识符号\"\
,\n \"invoice_code\":\"发票代码\"\n}"
- id: 2ba61e7c-fe77-4923-8e86-d72363465edb
role: user
text: '发票中提取的文本：
{{#1760761677126.text#}}
文件相关信息：
{{#1760760975262.item.name#}}
{{#1760760975262.item.type#}}
'
selected: false
structured_output:
schema:
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properties:
file_name:
description: 文件的名称，从文件相关信息中提取
type: string
file_type:
description: 文件的类型，从文件相关信息中提取
type: string
invoicing_date:
description: 开票日期
type: string
payer_name:
description: 付款方企业名称
type: string
project_name:
description: 项目名称
type: string
tax_num:
description: 发票号码
type: string
taxpayer_num:
description: 付款方统一社会信用代码/纳税人识别号
type: string
total_price:
description: 价税合计小写金额
type: number
required:
- payer_name
- taxpayer_num
- project_name
- invoicing_date
- tax_num
- total_price
- file_type
type: object
structured_output_enabled: true
title: LLM结构化提取
type: llm
variables: []
vision:
enabled: false
height: 87
id: '1760761692412'
parentId: '1760760975262'
position:
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selected: false
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type: custom
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- data:
code: "def main(arg1: list, arg2: list) -> dict:\n # 如果 arg1 或 arg2 是 None，则替换为空列表\n\
\ if arg1 is None:\n arg1 = []\n if arg2 is None:\n \
\ arg2 = []\n \n merged_array = arg1 + arg2\n return {'result':\
\ merged_array}"
code_language: python3
desc: ''
outputs:
result:
children: null
type: array[object]
selected: false
title: 合并输出
type: code
variables:
- value_selector:
- '1760760901346'
- output
value_type: array[object]
variable: arg1
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value_type: array[object]
variable: arg2
height: 51
id: '1760762862703'
position:
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positionAbsolute:
x: 1826.5797651060263
y: 293.17726614403153
selected: false
sourcePosition: right
targetPosition: left
type: custom
width: 241
- data:
desc: ''
outputs:
- value_selector:
- '1760766054481'
- result
value_type: string
variable: result
selected: false
title: 结束
type: end
height: 87
id: '1760763281637'
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positionAbsolute:
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selected: false
sourcePosition: right
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type: custom
width: 241
- data:
code: "import re\nfrom datetime import datetime\nfrom typing import List,\
\ Dict, Any\n\ndef main(data: List[Dict], comp_rule: str, proj_rule: str)\
\ -> Dict:\n \"\"\"\n 优化版：已移除企业白名单强拦截校验逻辑\n \"\"\"\n if data\
\ is None: data = []\n \n # 解析允许报销的项目类型规则\n allowed_projects =\
\ [p.strip() for p in proj_rule.split(',') if p.strip()] if proj_rule else\
\ []\n \n result = []\n \n for item in data:\n temp =\
\ item.copy()\n reject_reasons = [] # 致命错误挂载点\n review_reasons\
\ = [] # 警告/复核项挂载点\n \n # --- 0. 严密兜底逻辑：严格校验必须存在的核心字段 ---\n\
\ strict_critical_fields = ['payer_name', 'taxpayer_num', 'total_price',\
\ 'invoicing_date']\n missing_fields = [f for f in strict_critical_fields\
\ if not temp.get(f) or str(temp.get(f)).strip() in ['无', '未知', 'None',\
\ '']]\n \n if missing_fields:\n temp['audit_status']\
\ = 'REVIEW'\n temp['reason'] = f\"识别异常：关键字段缺失 {missing_fields}，转入人工兜底复核\"\
\n result.append(temp)\n continue\n \n\
\ # ====================================================\n \
\ # \U0001F6AB 强红线 1：【个人抬头强拦截】\n # ====================================================\n\
\ payer_name_str = str(temp.get('payer_name', ''))\n if \"\
个人\" in payer_name_str or \"马梦晗\" in payer_name_str:\n reject_reasons.append(\"\
禁止使用个人抬头实体进行企业报销红线拦截\")\n \n # ====================================================\n\
\ # \U0001F680 \U0001F525 强红线 2：【钓鱼检测 - 自开自报安全拦截】\n # ====================================================\n\
\ payer_clean = payer_name_str.strip()\n seller_clean = str(temp.get('seller_name',\
\ '')).strip()\n \n invalid_names = ['无', '未知', 'None', '',\
\ 'null']\n \n if payer_clean and seller_clean and (payer_clean\
\ == seller_clean) and (seller_clean not in invalid_names):\n \
\ reject_reasons.append(\"触发自开自报红线拦截（购买方与销售方名称完全一致，存在虚开或老鼠仓风险）\")\n\n \
\ # ====================================================\n \
\ # ✨【注意】原有的购买方企业白名单校验逻辑已从此位置移除\n # ====================================================\n\
\n # --- 2. 纳税人识别号格式校验 ---\n tax_num = temp.get('taxpayer_num',\
\ '')\n if len(str(tax_num)) not in [15, 18]:\n reject_reasons.append(\"\
纳税人识别号位数异常(非15或18位)\")\n\n # --- 3. 项目名称校验 (自带客运服务费绿色通道) ---\n \
\ project = temp.get('project_name', '')\n if \"客运\" in project\
\ or \"运输\" in project:\n # 如果是打车费或客运服务，属于高频合理企业消费，直接免检放行\n \
\ pass \n elif allowed_projects:\n if not any(p\
\ in project for p in allowed_projects):\n review_reasons.append(\"\
消费项目不在常规白名单内，需财务确认合规性\")\n\n # --- 4. 开票日期时效校验 ---\n try:\n\
\ date_str = str(temp.get('invoicing_date', ''))[:10]\n \
\ invoice_date = datetime.strptime(date_str, '%Y-%m-%d')\n \
\ if invoice_date.year < 2025:\n reject_reasons.append(\"\
开票日期早于2025年(跨年报销红线)\")\n except:\n review_reasons.append(\"\
开票日期格式异常，需人工核对\")\n\n # --- 5. 金额合规合理性校验 ---\n try:\n \
\ total = float(temp.get('total_price', 0))\n if total\
\ <= 0:\n reject_reasons.append(\"发票金额小于等于0\")\n \
\ elif total >= 5000:\n review_reasons.append(\"单张发票金额超过¥5,000，触发大额审计\"\
)\n except:\n reject_reasons.append(\"金额格式非有效数字\")\n\n\
\ # --- 6. 三级风控状态决策最终路由 ---\n if reject_reasons:\n \
\ temp['audit_status'] = 'REJECT'\n temp['reason'] = \"❌\
\ 拒绝： \" + \"；\".join(reject_reasons)\n elif review_reasons:\n \
\ temp['audit_status'] = 'REVIEW'\n temp['reason'] =\
\ \"⚠️ 复核： \" + \"；\".join(review_reasons)\n else:\n temp['audit_status']\
\ = 'PASS'\n temp['reason'] = \"✅ 自动通过\"\n \n \
\ result.append(temp)\n \n return {'result': result}"
code_language: python3
desc: ''
outputs:
result:
children: null
type: array[object]
selected: false
title: 机器审核
type: code
variables:
- value_selector:
- '1760762862703'
- result
value_type: array[object]
variable: data
- value_selector:
- '1760760738509'
- config_company
value_type: string
variable: comp_rule
- value_selector:
- '1760760738509'
- config_projects
value_type: string
variable: proj_rule
height: 51
id: '1760765077341'
position:
x: 2199.8519371768707
y: 293.17726614403153
positionAbsolute:
x: 2199.8519371768707
y: 293.17726614403153
selected: true
sourcePosition: right
targetPosition: left
type: custom
width: 241
- data:
code: "def main(arg1: list) -> dict:\n \"\"\"\n 生成三级风控发票审核 Markdown\
\ 报告\n \"\"\"\n result = arg1\n if not result or not isinstance(result,\
\ list):\n return {'result': '❌ 没有收到有效发票数据'}\n \n passed =\
\ []\n review = []\n rejected = []\n \n # 按照风控状态分类\n for\
\ item in result:\n status = item.get('audit_status', 'REVIEW')\n\
\ # 移除内部状态字段，保持报告整洁\n clean_item = {k: v for k, v in item.items()\
\ if k not in ['audit_status']}\n \n if status == 'PASS':\n\
\ passed.append(clean_item)\n elif status == 'REVIEW':\n\
\ review.append(clean_item)\n else:\n rejected.append(clean_item)\n\
\ \n def markdown_table(items, title):\n if not items:\n\
\ return f\"**{title}**：（无记录）\\n\\n\"\n \n headers\
\ = list(items[0].keys())\n lines = [\"| \" + \" | \".join(headers)\
\ + \" |\",\n \"|\" + \"|\".join([\"---\"] * len(headers))\
\ + \"|\"]\n \n for item in items:\n row = \"|\
\ \" + \" | \".join(str(item.get(h, '')) for h in headers) + \" |\"\n \
\ lines.append(row)\n \n return f\"### {title}（{len(items)}\
\ 条）\\n\" + \"\\n\".join(lines) + \"\\n\\n\"\n \n total = len(result)\n\
\ summary = (\n f\"## \U0001F4D1 智能发票合规风控审计报告\\n\"\n f\"\
**总处理发票**：{total} 条\\n\"\n f\"- ✨ 自动直通 (PASS)：`{len(passed)}` 条\\\
n\"\n f\"- ⏳ 人工复核 (REVIEW)：`{len(review)}` 条\\n\"\n f\"- \U0001F6AB\
\ 风险拒收 (REJECT)：`{len(rejected)}` 条\\n\\n\"\n f\"---\\n\\n\"\n \
\ )\n \n report = (\n summary \n + markdown_table(passed,\
\ \"✅ 自动直通发票（无需人工干预）\") \n + markdown_table(review, \"⚠️ 需人工复核发票（边缘风险/大额审计）\"\
) \n + markdown_table(rejected, \"❌ 风险拒收发票（触犯合规红线）\")\n )\n \
\ \n return {'result': report}"
code_language: python3
desc: ''
outputs:
result:
children: null
type: string
selected: false
title: 输出为表格
type: code
variables:
- value_selector:
- '1760765077341'
- result
value_type: array[object]
variable: arg1
height: 51
id: '1760766054481'
position:
x: 2609.1566238269343
y: 293.17726614403153
positionAbsolute:
x: 2609.1566238269343
y: 293.17726614403153
selected: false
sourcePosition: right
targetPosition: left
type: custom
width: 241
viewport:
x: -724.9067427033506
y: 111.24603619056711
zoom: 0.6348927750826762
rag_pipeline_variables: []