data_pipeline_api_auto_workflow_guide.md 30 KB
data_pipeline_api_auto_workflow_guide
下面是完整执行步骤和API调用及返回说明
1.创建训练任务
POST /api/v0/data_pipeline/tasks
POST http://localhost:8084/api/v0/data_pipeline/tasks
1.1.参数示意：
参数样例1：
{
"task_name": "服务区初始化数据加载",
"db_name": "highway_db",
"business_context": "高速公路服务区管理系统"
}
参数样例2：
{
"db_name": "highway_db",
"business_context": "高速公路服务区管理系统",
"enable_sql_validation": true,
"enable_llm_repair": true,
"modify_original_file": true,
"enable_training_data_load": true
}
1.2.参数说明：
基础参数
- table_list_file (string): 表清单文件路径，如未提供则进入文件上传模式，目前这种方式已经废弃。
- business_context (string): 业务上下文描述，默认为"数据库管理系统"，，使用默认值会严重LLM对数据表业务主题判断的准确性。
- db_name (string): 数据库名称，如果不提供，从连接字符串中提取。
- db_connection (string): 完整的PostgreSQL连接字符串
控制参数
注意：目前所有的控制参数都不在WEB UI暴露给用户，它们的默认值都是true.
- enable_sql_validation (boolean, 默认true): 是否启用SQL验证
- enable_llm_repair (boolean, 默认true): 是否启用LLM修复
- modify_original_file (boolean, 默认true): 是否修改原始文件
- enable_training_data_load (boolean, 默认true): 是否启用训练数据加载
1. DDL/MD生成 (必需)
↓
2. Question-SQL生成 (必需)
↓
3. SQL验证 (受enable_sql_validation控制)
├─ SQL验证失败 → LLM修复 (受enable_llm_repair控制)
└─ 文件修改 (受modify_original_file控制)
↓
4. 训练数据加载 (受enable_training_data_load控制)
对于前端UI，主要提供四个参数 business_context 、db_name 、db_connection、task_name，如果db_connection连接串中填写了数据库的名字，那么db_name可以忽略。
1.3.预期返回结果
POST http://localhost:8084/api/v0/data_pipeline/tasks
{
"task_name": "服务区初始化数据加载",
"db_name": "highway_db",
"business_context": "高速公路服务区管理系统"
}
下面是创建成功的返回结果，注意"task_id"，后续的操作都需要使用这个"task_id".
{
"code": 200,
"data": {
"created_at": "2025-07-02T17:40:00.268100",
"file_upload_mode": true,
"next_step": "POST /api/v0/data_pipeline/tasks/task_20250702_174000/upload-table-list",
"response": "任务创建成功，请上传表清单文件后再执行任务",
"status": "pending",
"task_id": "task_20250702_174000",
"task_name": "服务区初始化数据加载"
},
"message": "操作成功",
"success": true
}
2.提供表名列表
有两种方式提交表名列表，这些表是将来用NL2SQL查询的，我们需要基于这些表的定义和数据生成训练数据集。另外，要注意上个步骤中返回的task_id，在接下来的步骤中都需要用到这个task_id.
2.1.直接提交表名列表
a.) 通过下面的API获取当前数据库中的表名(可选步骤)
API: POST /api/v0/database/tables
支持下面两个参数，都是可选参数： 如果要查询的数据库没有在app_config.py中配置，或者不是查询业务数据的表，那么需要提供db_connection字符串。
{
"db_connection": "postgresql://postgres:postgres@192.168.67.1:5432/highway_db",
"schema": "public,ods,dw"
}
POST: http://localhost:8084/api/v0/database/tables
直接使用空参数{}，会返回app_config.py中配置的业务数据库中所有public.* schema的表
预期返回结果：
{
"code": 200,
"data": {
"db_connection_info": {
"database": "highway_db"
},
"response": "获取表列表成功",
"schemas": [
"public"
],
"tables": [
"public.bss_branch",
"public.bss_business_day_data",
"public.bss_car_day_count",
"public.bss_company",
"public.bss_section_route",
"public.bss_section_route_area_link",
"public.bss_service_area",
"public.bss_service_area_mapper",
"public.highway_metadata",
"public.qa_feedback"
],
"total": 10
},
"message": "操作成功",
"success": true
}
b.) 在线提交表名字符串列表
API: POST /api/v0/data_pipeline/tasks/{task_id}/table-list
POST http://localhost:8084/api/v0/data_pipeline/tasks/task_20250702_144901/table-list
只有一个必选参数 tables，后面的表名使用逗号分隔，支持 schema.table 的格式。
{
"tables": "bss_car_day_count,bss_business_day_data,bss_company,bss_section_route,bss_section_route_area_link,bss_service_area,bss_service_area_mapper"
}
预期返回结果：
{
"code": 200,
"data": {
"created_time": "2025-07-02T18:07:15.596971",
"file_size": 220,
"file_size_formatted": "220.0 B",
"filename": "table_list.txt",
"original_count": 7,
"response": "表清单已成功创建，包含 7 个表",
"table_count": 7,
"task_id": "task_20250702_174000",
"unique_table_count": 7
},
"message": "操作成功",
"success": true
}
2.2.上传表名清单文件(*.txt)
API: POST /api/v0/data_pipeline/tasks/{task_id}/upload-table-list
预期返回结果：
{
"code": 200,
"data": {
"file_size": 284,
"file_size_formatted": "284.0 B",
"filename": "table_list.txt",
"response": "表清单文件上传成功",
"task_id": "task_20250702_144901",
"upload_time": "2025-07-02T14:59:37.143754"
},
"message": "操作成功",
"success": true
}
2.3.验证表名（可选）
主要用来排查问题的，目前前端UI不用关注这个API.
API: GET /api/v0/data_pipeline/tasks/{task_id}/table-list-info
GET http://localhost:8084/api/v0/data_pipeline/tasks/task_20250702_174000/table-list-info
预期返回结果：
{
"code": 200,
"data": {
"created_at": "2025-07-02T18:07:15.596353",
"exists": true,
"file_name": "table_list.txt",
"file_path": "C:\\Projects\\cursor_projects\\Vanna-Chainlit-Chromadb\\data_pipeline\\training_data\\task_20250702_174000\\table_list.txt",
"file_size": 220,
"file_size_formatted": "220.0 B",
"has_file": true,
"is_readable": true,
"response": "获取表清单文件信息成功",
"table_count": 7,
"task_id": "task_20250702_174000",
"uploaded_at": "2025-07-02T18:07:15.596971"
},
"message": "操作成功",
"success": true
}
3.自动产生训练数据并加载的全过程 (完整工作流)
API: POST: /api/v0/data_pipeline/tasks/{task_id}/execute
完整执行的参数：
{
"execution_mode": "complete"
}
预期返回结果：该作业属于异步执行，提交后调度成功就可以返回。
{
"code": 200,
"data": {
"execution_mode": "complete",
"message": "任务正在后台执行，请通过状态接口查询进度",
"response": "任务执行已启动",
"step_name": null,
"task_id": "task_20250702_174000"
},
"message": "操作成功",
"success": true
}
4.监控与日志
4.1. 任务状态监控
API: GET /api/v0/data_pipeline/tasks
GET: http://localhost:8084/api/v0/data_pipeline/tasks/task_20250702_174000
下面的返回结果：
a.) 正在执行第一步
"ddl_generation": "running"
{
"code": 200,
"data": {
"completed_at": null,
"created_at": "2025-07-02T17:40:00.268100",
"current_step": {
"execution_id": "task_20250702_174000_step_ddl_generation_exec_20250702_190410",
"started_at": "2025-07-02T19:04:09.933108",
"status": "running",
"step": "ddl_generation"
},
"error_message": null,
"parameters": {
"business_context": "高速公路服务区管理系统",
"db_connection": "postgresql://postgres:postgres@192.168.67.1:6432/highway_db",
"enable_llm_repair": true,
"enable_sql_validation": true,
"enable_training_data_load": true,
"file_upload_mode": true,
"modify_original_file": true,
"table_list_file": "{task_directory}/table_list.txt"
},
"response": "获取任务状态成功",
"result": null,
"started_at": "2025-07-02T19:04:09.925931",
"status": "in_progress",
"step_status": {
"ddl_generation": "running",
"qa_generation": "pending",
"sql_validation": "pending",
"training_load": "pending"
},
"steps": [
{
"completed_at": null,
"error_message": null,
"started_at": "2025-07-02T19:04:09.933108",
"step_name": "ddl_generation",
"step_status": "running"
},
{
"completed_at": null,
"error_message": null,
"started_at": null,
"step_name": "qa_generation",
"step_status": "pending"
},
{
"completed_at": null,
"error_message": null,
"started_at": null,
"step_name": "sql_validation",
"step_status": "pending"
},
{
"completed_at": null,
"error_message": null,
"started_at": null,
"step_name": "training_load",
"step_status": "pending"
}
],
"task_id": "task_20250702_174000",
"task_name": "服务区初始化数据加载",
"total_steps": 4
},
"message": "操作成功",
"success": true
}
b.) 四个步骤全部完成：
"status": "completed",
"step_status": {
"ddl_generation": "completed",
"qa_generation": "completed",
"sql_validation": "completed",
"training_load": "completed"
},
{
"code": 200,
"data": {
"completed_at": "2025-07-02T19:21:03.007862",
"created_at": "2025-07-02T17:40:00.268100",
"current_step": null,
"error_message": null,
"parameters": {
"business_context": "高速公路服务区管理系统",
"db_connection": "postgresql://postgres:postgres@192.168.67.1:6432/highway_db",
"enable_llm_repair": true,
"enable_sql_validation": true,
"enable_training_data_load": true,
"file_upload_mode": true,
"modify_original_file": true,
"table_list_file": "{task_directory}/table_list.txt"
},
"response": "获取任务状态成功",
"result": null,
"started_at": "2025-07-02T19:04:09.925931",
"status": "completed",
"step_status": {
"ddl_generation": "completed",
"qa_generation": "completed",
"sql_validation": "completed",
"training_load": "completed"
},
"steps": [
{
"completed_at": "2025-07-02T19:10:18.599375",
"error_message": null,
"started_at": "2025-07-02T19:04:09.933108",
"step_name": "ddl_generation",
"step_status": "completed"
},
{
"completed_at": "2025-07-02T19:17:23.449415",
"error_message": null,
"started_at": "2025-07-02T19:10:18.602632",
"step_name": "qa_generation",
"step_status": "completed"
},
{
"completed_at": "2025-07-02T19:19:48.712247",
"error_message": null,
"started_at": "2025-07-02T19:17:23.453558",
"step_name": "sql_validation",
"step_status": "completed"
},
{
"completed_at": "2025-07-02T19:21:03.002708",
"error_message": null,
"started_at": "2025-07-02T19:19:48.715083",
"step_name": "training_load",
"step_status": "completed"
}
],
"task_id": "task_20250702_174000",
"task_name": "服务区初始化数据加载",
"total_steps": 4
},
"message": "操作成功",
"success": true
}
4.2.查看任务日志
API: GET /api/v0/data_pipeline/tasks/{task_id}/logs
这个API
GET http://localhost:8084/api/v0/data_pipeline/tasks/task_20250702_174000/logs
{
"code": 200,
"data": {
"log_file": "C:\\Projects\\cursor_projects\\Vanna-Chainlit-Chromadb\\data_pipeline\\training_data\\task_20250702_174000\\data_pipeline.log",
"logs": [
{
"level": "INFO",
"logger": "TaskDir_task_20250702_174000",
"message": "任务目录日志初始化完成 - 任务ID: task_20250702_174000",
"timestamp": "2025-07-02 19:04:10"
},
{
"level": "INFO",
"logger": "TaskDir_task_20250702_174000",
"message": "任务参数: {\"db_connection\": \"postgresql://postgres:postgres@192.168.67.1:6432/highway_db\", \"table_list_file\": \"{task_directory}/table_list.txt\", \"business_context\": \"高速公路服务区管理系统\", \"file_upload_mode\": true, \"enable_llm_repair\": true, \"modify_original_file\": true, \"enable_sql_validation\": true, \"enable_training_data_load\": true}",
"timestamp": "2025-07-02 19:04:10"
},
{
"level": "INFO",
"logger": "TaskDir_task_20250702_174000",
"message": "完整工作流任务开始执行",
"timestamp": "2025-07-02 19:04:10"
},
{
"level": "INFO",
"logger": "TaskDir_task_20250702_174000",
"message": "[ddl_generation] 开始执行步骤: ddl_generation",
"timestamp": "2025-07-02 19:04:10"
},
{
"level": "INFO",
"logger": "TaskDir_task_20250702_174000",
"message": "[ddl_generation] 开始执行DDL/MD生成步骤\n2025-07-02 19:04:10 [INFO] [data_pipeline.SchemaWorkflowOrchestrator] schema_workflow.py:167 - ============================================================",
"timestamp": "2025-07-02 19:04:10"
},
{
"level": "INFO",
"logger": "data_pipeline.SchemaWorkflowOrchestrator",
"message": "============================================================",
"timestamp": "2025-07-02 19:04:10"
},
{
"level": "INFO",
"logger": "[data_pipeline.SchemaWorkflowOrchestrator] schema_workflow.py:168 - 📝 步骤1",
"message": "开始生成DDL和MD文件",
"timestamp": "2025-07-02 19:04:10"
},
{
"level": "INFO",
"logger": "data_pipeline.SchemaWorkflowOrchestrator",
"message": "📝 步骤1: 开始生成DDL和MD文件\n2025-07-02 19:04:10 [INFO] [data_pipeline.SchemaWorkflowOrchestrator] schema_workflow.py:169 - ============================================================",
"timestamp": "2025-07-02 19:04:10"
},
{
"level": "INFO",
"logger": "data_pipeline.SchemaWorkflowOrchestrator",
"message": "============================================================\n2025-07-02 19:04:10 [INFO] [data_pipeline.SchemaTrainingDataAgent] training_data_agent.py:68 - 🚀 开始生成Schema训练数据",
"timestamp": "2025-07-02 19:04:10"
},
{
"level": "INFO",
"logger": "[data_pipeline.SchemaTrainingDataAgent] training_data_agent.py:115 - 初始化完成，输出目录",
"message": "C:\\Projects\\cursor_projects\\Vanna-Chainlit-Chromadb\\data_pipeline\\training_data\\task_20250702_174000",
"timestamp": "2025-07-02 19:04:10"
},
{
"level": "INFO",
"logger": "[data_pipeline.SchemaTrainingDataAgent] training_data_agent.py:136 - 数据库权限检查完成",
"message": "{'connect': True, 'select_metadata': True, 'select_data': True, 'is_readonly': False}\n2025-07-02 19:04:10 [INFO] [data_pipeline.SchemaTrainingDataAgent] training_data_agent.py:142 - 📋 从清单文件读取到 7 个表",
"timestamp": "2025-07-02 19:04:10"
},
{
"level": "INFO",
"logger": "[data_pipeline.SchemaTrainingDataAgent] training_data_agent.py:164 - 🔄 开始并发处理 7 个表 (最大并发",
"message": "1)",
"timestamp": "2025-07-02 19:04:10"
},
{
"level": "INFO",
"logger": "[data_pipeline.SchemaTrainingDataAgent] training_data_agent.py:203 - 🔍 开始处理表",
"message": "public.bss_car_day_count",
"timestamp": "2025-07-02 19:04:10"
},
{
"level": "ERROR",
"logger": "[data_pipeline.SchemaTrainingDataAgent] training_data_agent.py:234 - ❌ 表 public.bss_car_day_count 处理失败，耗时",
"message": "55.71秒",
"timestamp": "2025-07-02 19:05:06"
},
... ...
],
"response": "获取任务日志成功",
"source": "file",
"task_id": "task_20250702_174000",
"total": 23
},
"message": "操作成功",
"success": true
}
4.3.查看和下载文件
a.) 查看生成的训练数据文件
API: GET /api/v0/data_pipeline/tasks/{task_id}/files
GET: http://localhost:8084/api/v0/data_pipeline/tasks/task_20250702_174000/files
{
"code": 200,
"data": {
"directory_info": {
"directory_path": "C:\\Projects\\cursor_projects\\Vanna-Chainlit-Chromadb\\data_pipeline\\training_data\\task_20250702_174000",
"exists": true,
"total_files": 26,
"total_size": 104982,
"total_size_formatted": "102.5 KB"
},
"files": [
{
"created_at": "2025-07-02T19:04:10.194958",
"file_name": "data_pipeline.log",
"file_size": 35951,
"file_size_formatted": "35.1 KB",
"file_type": "log",
"is_readable": true,
"modified_at": "2025-07-02T19:21:03.233582"
},
{
"created_at": "2025-07-02T19:21:03.230334",
"file_name": "task_result.json",
"file_size": 3601,
"file_size_formatted": "3.5 KB",
"file_type": "json",
"is_readable": true,
"modified_at": "2025-07-02T19:21:03.230878"
},
{
"created_at": "2025-07-02T19:19:48.483686",
"file_name": "sql_validation_20250702_191948_summary.log",
"file_size": 2839,
"file_size_formatted": "2.8 KB",
"file_type": "log",
"is_readable": true,
"modified_at": "2025-07-02T19:19:48.484199"
},
... ...
{
"created_at": "2025-07-02T18:07:15.596353",
"file_name": "table_list.txt",
"file_size": 220,
"file_size_formatted": "220.0 B",
"file_type": "text",
"is_readable": true,
"modified_at": "2025-07-02T18:07:15.596971"
}
],
"response": "获取任务文件列表成功",
"task_id": "task_20250702_174000"
},
"message": "操作成功",
"success": true
}
b.) 下载生成的文件
API: GET /api/v0/data_pipeline/tasks/{task_id}/files/{file_name}
GET http://localhost:8084/api/v0/data_pipeline/tasks/task_20250702_174000/files/bss_company.ddl
返回文件的内容：
-- 中文名: 业务支撑系统公司信息表
-- 描述: 业务支撑系统公司信息表，存储服务区关联企业的基础信息及状态变更记录
create table public.bss_company (
id varchar(32) not null -- 主键ID，主键,
version integer not null -- 版本号,
create_ts timestamp -- 创建时间,
created_by varchar(50) -- 创建人ID,
update_ts timestamp -- 更新时间,
updated_by varchar(50) -- 更新人ID,
delete_ts timestamp -- 删除时间,
deleted_by varchar(50) -- 删除人ID,
company_name varchar(255) -- 公司名称,
company_no varchar(255) -- 公司编码,
primary key (id)
);
4.4.上传训练数据
如果有需要，可以把自动生成的训练数据下载到本地，进行修改，然后上传。或者，直接上传本地准备好的训练数据集。
API POST /api/v0/data_pipeline/tasks//files
POST http://localhost:8084/api/v0/data_pipeline/tasks/task_20250702_213000/files
预期返回结果：
{
"code": 200,
"data": {
"response": "文件上传成功",
"success": true,
"task_id": "task_20250702_213000",
"uploaded_file": {
"filename": "tables.txt",
"overwrite_mode": "backup",
"size": 284,
"size_formatted": "284.0 B",
"uploaded_at": "2025-07-02T21:42:13.627532"
}
},
"message": "操作成功",
"success": true
}
备份模式下，有同名文件的返回结果：
{
"code": 200,
"data": {
"backup_info": {
"backup_created_at": "2025-07-02T21:43:06.048935",
"backup_filename": "tables.txt_bak1",
"backup_version": 1,
"had_existing_file": true
},
"response": "文件上传成功",
"success": true,
"task_id": "task_20250702_213000",
"uploaded_file": {
"filename": "tables.txt",
"overwrite_mode": "backup",
"size": 284,
"size_formatted": "284.0 B",
"uploaded_at": "2025-07-02T21:43:06.050035"
}
},
"message": "操作成功",
"success": true
}
overwrite_mode参数：
file(file, required): 要上传的文件overwrite_mode(string, optional): 重名处理模式，可选值：backup（默认）、replace、skip
其它使用示例：
# 基本上传（默认备份模式）
curl -X POST \
http://localhost:8084/api/v0/data_pipeline/tasks/task_20250702_123456/files \
-F "file=@test.ddl"
# 上传DDL文件（备份模式）
curl -X POST \
http://localhost:8084/api/v0/data_pipeline/tasks/task_20250702_213000/files \
-F "file=@test.ddl" \
-F "overwrite_mode=backup"
# 上传文件（替换模式）
curl -X POST \
http://localhost:8084/api/v0/data_pipeline/tasks/task_20250702_213000/files \
-F "file=@config.json" \
-F "overwrite_mode=replace"
4.5.查看历史任务列表(管理员)
API: GET /api/v0/data_pipeline/tasks
GET: http://localhost:8084/api/v0/data_pipeline/tasks
预期返回：
{
"code": 200,
"data": {
"limit": 50,
"offset": 0,
"response": "获取任务列表成功",
"tasks": [
{
"business_context": "高速公路服务区管理系统",
"completed_at": "2025-07-02T19:21:03.007862",
"created_at": "2025-07-02T17:40:00.268100",
"created_by": "guest",
"db_name": "highway_db",
"started_at": "2025-07-02T19:04:09.925931",
"status": "completed",
"step_status": "all_completed",
"task_id": "task_20250702_174000",
"task_name": "服务区初始化数据加载"
},
{
"business_context": "测试向后兼容性",
"completed_at": null,
"created_at": "2025-07-02T17:39:31.751256",
"created_by": "guest",
"db_name": "test_db",
"started_at": null,
"status": "pending",
"step_status": "pending",
"task_id": "task_20250702_173932",
"task_name": null
},
{
"business_context": "高速公路服务区管理系统",
"completed_at": null,
"created_at": "2025-07-02T17:39:30.680619",
"created_by": "guest",
"db_name": "highway_db",
"started_at": null,
"status": "pending",
"step_status": "pending",
"task_id": "task_20250702_173931",
"task_name": "测试任务_高速公路数据分析"
},
{
"business_context": "高速公路服务区管理系统",
"completed_at": null,
"created_at": "2025-07-02T17:38:53.251452",
"created_by": "guest",
"db_name": "highway_db",
"started_at": null,
"status": "pending",
"step_status": "pending",
"task_id": "task_20250702_173852",
"task_name": "测试任务_高速公路数据分析"
},
{
"business_context": "高速公路服务区管理系统",
"completed_at": null,
"created_at": "2025-07-02T17:06:35.438861",
"created_by": "guest",
"db_name": "highway_db",
"started_at": null,
"status": "pending",
"step_status": "pending",
"task_id": "task_20250702_170635",
"task_name": null
},
{
"business_context": "高速公路服务区管理系统",
"completed_at": null,
"created_at": "2025-07-02T14:49:02.267179",
"created_by": "guest",
"db_name": "highway_db",
"started_at": null,
"status": "pending",
"step_status": "pending",
"task_id": "task_20250702_144901",
"task_name": null
},
{
"business_context": "高速公路服务区管理系统",
"completed_at": null,
"created_at": "2025-07-02T01:09:52.930419",
"created_by": "guest",
"db_name": "highway_db",
"started_at": "2025-07-02T01:22:14.539878",
"status": "in_progress",
"step_status": "partial_completed",
"task_id": "task_20250702_010952",
"task_name": null
},
{
"business_context": "高速公路服务区管理系统",
"completed_at": "2025-07-02T01:19:57.163044",
"created_at": "2025-07-01T23:18:50.085424",
"created_by": "guest",
"db_name": "highway_db",
"started_at": "2025-07-01T23:36:53.411362",
"status": "failed",
"step_status": "failed",
"task_id": "task_20250701_231850",
"task_name": null
},
{
"business_context": "高速公路服务区管理系统",
"completed_at": null,
"created_at": "2025-07-01T22:40:37.182904",
"created_by": "guest",
"db_name": "highway_db",
"started_at": null,
"status": "pending",
"step_status": "pending",
"task_id": "task_20250701_224036",
"task_name": null
},
{
"business_context": "高速公路服务区管理系统",
"completed_at": null,
"created_at": "2025-07-01T14:38:33.755737",
"created_by": "guest",
"db_name": "highway_db",
"started_at": null,
"status": "pending",
"step_status": "pending",
"task_id": "task_20250701_223833",
"task_name": null
},
{
"business_context": "高速公路服务区管理系统",
"completed_at": null,
"created_at": "2025-07-01T14:20:42.631833",
"created_by": "guest",
"db_name": "highway_db",
"started_at": null,
"status": "pending",
"step_status": "pending",
"task_id": "task_20250701_222042",
"task_name": null
},
{
"business_context": "高速公路服务区管理系统",
"completed_at": "2025-07-01T14:05:04.194755",
"created_at": "2025-07-01T13:34:35.478473",
"created_by": "guest",
"db_name": "highway_db",
"started_at": "2025-07-01T13:35:06.200488",
"status": "completed",
"step_status": "all_completed",
"task_id": "task_20250701_213434",
"task_name": null
},
{
"business_context": "高速公路服务区管理系统",
"completed_at": null,
"created_at": "2025-07-01T13:24:25.700551",
"created_by": "guest",
"db_name": "highway_db",
"started_at": "2025-07-01T13:25:59.712938",
"status": "in_progress",
"step_status": "pending",
"task_id": "task_20250701_212426",
"task_name": null
}
],
"total": 13
},
"message": "操作成功",
"success": true
}