feat(aia): Complete AIA V2.0 with universal streaming capabilities

Major Changes: - Add StreamingService with OpenAI Compatible format - Upgrade Chat component V2 with Ant Design X integration - Implement AIA module with 12 intelligent agents - Update API routes to unified /api/v1 prefix - Update system documentation Backend (~1300 lines): - common/streaming: OpenAI Compatible adapter - modules/aia: 12 agents, conversation service, streaming integration - Update route versions (RVW, PKB to v1) Frontend (~3500 lines): - modules/aia: AgentHub + ChatWorkspace (100% prototype restoration) - shared/Chat: AIStreamChat, ThinkingBlock, useAIStream Hook - Update API endpoints to v1 Documentation: - AIA module status guide - Universal capabilities catalog - System overview updates - All module documentation sync Tested: Stream response verified, authentication working Status: AIA V2.0 core completed (85%)
2026-01-14 19:15:01 +08:00
parent 3d35e9c58b
commit 1b53ab9d52
386 changed files with 52096 additions and 65238 deletions
--- a/docs/03-业务模块/DC-数据清洗整理/02-技术设计/数据库设计文档-DC模块（完整版）.md
+++ b/docs/03-业务模块/DC-数据清洗整理/02-技术设计/数据库设计文档-DC模块（完整版）.md
@@ -1,11 +1,10 @@
-# 数据库设计文档 - 工具B（病历结构化机器人）
+# <EFBFBD>唳旿摨栞挽霈⊥<EFBFBD>獢?- 撌亙<E6928C>B嚗<42><E59A97><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>箏膥鈭綽<E988AD>

 > **璅∪<E79285>**: DC<44>唳旿皜<E697BF><E79A9C><EFBFBD>渡<EFBFBD> - 撌亙<E6928C>B  
 > **<2A><>𧋦**: V2.0 (MVP)  
 > **Schema**: `dc_schema`  
 > **<2A>湔鰵<E6B994>交<EFBFBD>**: 2025-12-03  
-> **状态**: ✅ MVP完成（已验证可用，真实数据测试通过）
-
+> **<EFBFBD>嗆<EFBFBD>?*: <EFBFBD>?MVP摰峕<EFBFBD>嚗<EFBFBD>歇撉諹<EFBFBD><EFBFBD>舐鍂嚗𣬚<EFBFBD>摰墧㺭<EFBFBD>格<EFBFBD>霂閖<EFBFBD>朞<EFBFBD>嚗?
 ---

 ## <20><> <20>桀<EFBFBD>
@@ -13,49 +12,37 @@
 - [銝<><E98A9D><EFBFBD><EFBFBD>餈財(#銝<EFBFBD>璁<EFBFBD>膩)
 - [鈭䎚<EFBFBD><EFBFBD>chema霈曇恣<EFBFBD>笔<EFBFBD>](#鈭众chema霈曇恣<E69B87>笔<EFBFBD>)
 - [銝剹<EFBFBD><EFBFBD>㺭<EFBFBD>株”霈曇恣](#銝㗇㺭<E39787>株”霈曇恣)
- [四、索引设计](#四索引设计)
- [五、外键约束](#五外键约束)
- [六、数据生命周期](#六数据生命周期)
+- [<EFBFBD>䜘<EFBFBD><EFBFBD>揣撘閗挽霈（(#<23>𤤿揣撘閗挽霈?
+- [鈭𢛵<EFBFBD><EFBFBD><EFBFBD><EFBFBD>桃漲<EFBFBD>篏(#鈭𥪜<EFBFBD><EFBFBD>桃漲<EFBFBD>?
+- [<EFBFBD>准<EFBFBD><EFBFBD>㺭<EFBFBD>桃<EFBFBD><EFBFBD>賢𪂹<EFBFBD>篏(#<23>剜㺭<E5899C>桃<EFBFBD><E6A183>賢𪂹<E8B3A2>?

 ---

-## 一、概述
-
+## 銝<EFBFBD><EFBFBD><EFBFBD><EFBFBD>餈?
 ### 1.1 霈曇恣<E69B87>格<EFBFBD>

-工具B的数据库设计旨在支持：
- ✅ 双大模型交叉验证的文本结构化
- ✅ 大规模异步任务处理（1000+条记录）
- ✅ 冲突检测与人工裁决
- ✅ 预设模板管理与复用
- ✅ 健康检查缓存优化
-
+撌亙<EFBFBD>B<EFBFBD><EFBFBD>㺭<EFBFBD>桀<EFBFBD>霈曇恣<EFBFBD>典銁<EFBFBD>舀<EFBFBD>嚗?- <20>?<3F><>之璅∪<E79285>鈭文<E988AD>撉諹<E69289><E8ABB9><EFBFBD><EFBFBD><EFBFBD>祉<EFBFBD><E7A589><EFBFBD><EFBFBD>
+- <EFBFBD>?憭扯<E686AD>璅∪<E79285>甇乩遙<E4B9A9>∪<EFBFBD><E288AA><EFBFBD><EFBFBD>1000+<2B>∟扇敶𤏪<E695B6>
+- <EFBFBD>?<3F>脩<EFBFBD>璉<EFBFBD>瘚衤<E7989A>鈭箏極鋆<E6A5B5><E98B86>
+- <EFBFBD>?憸<>挽璅⊥踎蝞∠<E89D9E>銝𤾸<E98A9D><F0A4BEB8>?- <20>?<3F>亙熒璉<E78692><E79289>亦<EFBFBD>摮䀝<E691AE><E4809D>?
 ### 1.2 銵典<E98AB5>蝟餅<E89D9F>餉<EFBFBD>

 ```
-dc_schema ✅ 已创建并运行中
-├── dc_health_checks          [健康检查缓存] ✅ 运行正常
-├── dc_templates              [预设模板] ✅ 3个预设模板可用
-├── dc_extraction_tasks       [提取任务] ✅ 已完成多个任务
-│   └── dc_extraction_items   [提取记录] (1:N) ✅ 双模型结果正常保存
-```
+dc_schema <EFBFBD>?撌脣<E6928C>撱箏僎餈鞱<E9A488>銝?<3F>鎿<EFBFBD><E98EBF><EFBFBD> dc_health_checks          [<5B>亙熒璉<E78692><E79289>亦<EFBFBD>摮𤊓 <20>?餈鞱<E9A488>甇<EFBFBD>虜
+<EFBFBD>鎿<EFBFBD><EFBFBD><EFBFBD> dc_templates              [憸<>挽璅⊥踎] <20>?3銝芷<E98A9D>霈暹芋<E69AB9>踹虾<E8B8B9>?<3F>鎿<EFBFBD><E98EBF><EFBFBD> dc_extraction_tasks       [<5B>𣂼<EFBFBD>隞餃𦛚] <20>?撌脣<E6928C><E884A3>𣂼<EFBFBD>銝芯遙<E88AAF>?<3F>?  <20>婙<EFBFBD><E5A999><EFBFBD> dc_extraction_items   [<5B>𣂼<EFBFBD>霈啣<E99C88>] (1:N) <20>?<3F>峕芋<E5B395>讠<EFBFBD><E8AEA0>𨀣迤撣訾<E692A3>摮?```

-**✅ MVP完成状态（2025-12-03）**：
- 所有表正常工作，已处理多个真实任务
- 3个预设模板：肺癌病理报告、糖尿病入院记录、高血压门诊病历
- 真实测试：9条病理数据提取成功，100%成功率
- 双模型结果：resultA、resultB、finalResult字段正常保存
+**<2A>?MVP摰峕<E691B0><E5B395>嗆<EFBFBD><E59786><EFBFBD>2025-12-03嚗?*嚗?- <20><><EFBFBD>㕑”甇<E2809D>虜撌乩<E6928C>嚗<EFBFBD>歇憭<E6AD87><E686AD>憭帋葵<E5B88B>笔<EFBFBD>隞餃𦛚
+- 3銝芷<E98A9D>霈暹芋<E69AB9>選<EFBFBD><E981B8>箇<EFBFBD><E7AE87><EFBFBD><EFBFBD><EFBFBD>亙<EFBFBD><E4BA99><EFBFBD><EFBFBD>撠輻<E692A0><E8BCBB>仿堺霈啣<E99C88><E595A3><EFBFBD><EFBFBD>銵<EFBFBD><E98AB5>钅秄霂羓<E99C82><E7BE93>?- <20>笔<EFBFBD>瘚贝<E7989A>嚗?<3F>∠<EFBFBD><E288A0><EFBFBD>㺭<EFBFBD>格<EFBFBD><E6A0BC>𡝗<EFBFBD><F0A19D97><EFBFBD><EFBFBD>100%<25>𣂼<EFBFBD><F0A382BC>?- <20>峕芋<E5B395>讠<EFBFBD><E8AEA0>頣<EFBFBD>resultA<74><41>esultB<74><42>inalResult摮埈挾甇<E68CBE>虜靽嘥<E99DBD>
 - Token蝏蠘恣嚗魩otalTokens摮埈挾甇<E68CBE>虜蝝臬<E89D9D>
 - <20>脩<EFBFBD>璉<EFBFBD>瘚页<E7989A>conflictFields<64>啁<EFBFBD>甇<EFBFBD>虜撌乩<E6928C>
 - 撉諹<E69289><E8ABB9>𡁏𧋦嚗䫤backend/scripts/check-task-progress.mjs`

 ### 1.3 <20><><EFBFBD>舀<EFBFBD>

- **数据库**: PostgreSQL 15
+- **<2A>唳旿摨?*: PostgreSQL 15
 - **ORM**: Prisma 6
 - **Schema<6D>𠉛氖**: `dc_schema`嚗<>𡠺蝡见𦶢<E8A781>滨征<E6BBA8>湛<EFBFBD>
- **JSON字段**: 使用JSONB类型（高性能查询）
-
+- **JSON摮埈挾**: 雿輻鍂JSONB蝐餃<EFBFBD>嚗<EFBFBD><EFBFBD><EFBFBD>扯<EFBFBD><EFBFBD>亥砭嚗?
 ---

 ## 鈭䎚<E988AD><E48E9A>chema霈曇恣<E69B87>笔<EFBFBD>
@@ -68,10 +55,9 @@ CREATE TABLE "dc_schema"."dc_health_checks" (...);
 CREATE TABLE "dc_schema"."dc_extraction_tasks" (...);
 ```

-**优势**：
- ✅ 与其他模块完全隔离（platform_schema、asl_schema等）
- ✅ 数据安全，避免误操作
- ✅ 便于模块化管理和迁移
+**隡睃飵**嚗?- <20>?銝𤾸<E98A9D>隞𡝗芋<F0A19D97>堒<EFBFBD><E5A092>券<EFBFBD>蝳鳴<E89DB3>platform_schema<6D><61>sl_schema蝑㚁<E89D91>
+- <EFBFBD>?<3F>唳旿摰匧<E691B0>嚗屸<E59A97><E5B1B8>滩秤<E6BBA9>滢<EFBFBD>
+- <EFBFBD>?靘蹂<E99D98>璅∪<E79285><E288AA>𣇉恣<F0A38789><E681A3><EFBFBD>餈<EFBFBD>宏

 ### 2.2 <20>賢<EFBFBD>閫<EFBFBD><E996AB>

@@ -79,24 +65,23 @@ CREATE TABLE "dc_schema"."dc_extraction_tasks" (...);
 |------|------|------|
 | **銵典<E98AB5><E585B8>滨<EFBFBD>** | `dc_` | `dc_extraction_tasks` |
 | **摮埈挾<E59F88>賢<EFBFBD>** | snake_case | `user_id`, `source_file_key` |
-| **时间戳** | 统一后缀 | `created_at`, `started_at` |
+| **<EFBFBD>園𡢿<EFBFBD>?* | 蝏煺<E89D8F><E785BA>𡒊<EFBFBD> | `created_at`, `started_at` |
 | **憭㚚睸** | 摰硺<E691B0><E7A1BA>䇭id | `task_id`, `user_id` |

 ### 2.3 JSONB摮埈挾雿輻鍂<E8BCBB>箸艶

 | 摮埈挾 | 蝐餃<E89D90> | <20>笔<EFBFBD> |
 |------|------|------|
-| `target_fields` | JSONB | 灵活的字段配置 |
-| `result_a/result_b` | JSONB | 动态提取结果 |
-| `final_result` | JSONB | 最终裁决结果 |
+| `target_fields` | JSONB | <EFBFBD>菜暑<EFBFBD><EFBFBD><EFBFBD>畾菟<EFBFBD>蝵?|
+| `result_a/result_b` | JSONB | <EFBFBD>冽<EFBFBD><EFBFBD><EFBFBD><EFBFBD>𣇉<EFBFBD><EFBFBD>?|
+| `final_result` | JSONB | <EFBFBD><EFBFBD>蝏<EFBFBD><EFBFBD><EFBFBD>喟<EFBFBD><EFBFBD>?|

 ---

 ## 銝剹<E98A9D><E589B9>㺭<EFBFBD>株”霈曇恣

-### 3.1 dc_health_checks（健康检查缓存表）
-
-**用途**: 缓存健康检查结果，避免重复计算
+### 3.1 dc_health_checks嚗<EFBFBD><EFBFBD>摨瑟<EFBFBD><EFBFBD>亦<EFBFBD>摮䁅”嚗?
+**<2A>券<EFBFBD>?*: 蝻枏<E89DBB><E69E8F>亙熒璉<E78692><E79289>亦<EFBFBD><E4BAA6>頣<EFBFBD><E9A0A3>踹<EFBFBD><E8B8B9>滚<EFBFBD>霈∠<E99C88>

 ```sql
 CREATE TABLE "dc_schema"."dc_health_checks" (
@@ -111,46 +96,39 @@ CREATE TABLE "dc_schema"."dc_health_checks" (
    "total_rows" INTEGER NOT NULL,
    "estimated_tokens" INTEGER NOT NULL,
    
-    -- 检查结果
-    "status" TEXT NOT NULL,  -- 'good' | 'bad'
+    -- 璉<EFBFBD><EFBFBD>亦<EFBFBD><EFBFBD>?    "status" TEXT NOT NULL,  -- 'good' | 'bad'
    "message" TEXT NOT NULL,
    
    "created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP
 );
 ```

-**字段说明**：
-
+**摮埈挾霂湔<EFBFBD>**嚗?
 | 摮埈挾 | 蝐餃<E89D90> | 霂湔<E99C82> | 蝷箔<E89DB7> |
 |------|------|------|------|
 | `id` | TEXT | UUID銝駁睸 | `uuid()` |
 | `user_id` | TEXT | <20>冽<EFBFBD>ID | `user-123` |
-| `file_name` | TEXT | 文件名 | `患者数据.xlsx` |
+| `file_name` | TEXT | <EFBFBD><EFBFBD>辣<EFBFBD>?| `<60><><EFBFBD><EFBFBD>㺭<EFBFBD>?xlsx` |
 | `column_name` | TEXT | 璉<><E79289>亦<EFBFBD><E4BAA6>堒<EFBFBD> | `<60><><EFBFBD><EFBFBD><EFBFBD>𧋦` |
 | `empty_rate` | DOUBLE | 蝛箏<E89D9B>潛<EFBFBD> (0-1) | 0.15 (15%) |
 | `avg_length` | DOUBLE | 撟喳<E6929F><E596B3><EFBFBD>𧋦<EFBFBD>踹漲 | 256.8 |
-| `total_rows` | INT | 总行数 | 500 |
-| `estimated_tokens` | INT | 预估Token数 | 150000 |
-| `status` | TEXT | 健康状态 | `good` / `bad` |
+| `total_rows` | INT | <EFBFBD>餉<EFBFBD><EFBFBD>?| 500 |
+| `estimated_tokens` | INT | 憸<EFBFBD>摯Token<EFBFBD>?| 150000 |
+| `status` | TEXT | <EFBFBD>亙熒<EFBFBD>嗆<EFBFBD>?| `good` / `bad` |
 | `message` | TEXT | <20>鞟內靽⊥<E99DBD> | `<60>亙熒摨西<E691A8>憟窯 |

-**索引**：
-```sql
+**蝝Ｗ<EFBFBD>**嚗?```sql
 CREATE INDEX "dc_health_checks_user_id_file_name_idx" 
 ON "dc_schema"."dc_health_checks"("user_id", "file_name");
 ```

-**业务规则**：
- 空值率 > 80% → `status = 'bad'`
- 平均长度 < 10 → `status = 'bad'`
- 缓存有效期：24小时（应用层实现）
-
+**銝𡁜𦛚閫<EFBFBD><EFBFBD>**嚗?- 蝛箏<E89D9B>潛<EFBFBD> > 80% <20>?`status = 'bad'`
+- 撟喳<E6929F><E596B3>踹漲 < 10 <20>?`status = 'bad'`
+- 蝻枏<E89DBB><E69E8F>㗇<EFBFBD><E39787><EFBFBD><EFBFBD>24撠𤩺𧒄嚗<F0A79284><E59A97><EFBFBD>典<EFBFBD>摰䂿緵嚗?
 ---

-### 3.2 dc_templates（预设模板表）
-
-**用途**: 存储疾病类型的预设提取模板
-
+### 3.2 dc_templates嚗<EFBFBD><EFBFBD>霈暹芋<EFBFBD>輯”嚗?
+**<2A>券<EFBFBD>?*: 摮睃<E691AE><E79D83>曄<EFBFBD>蝐餃<E89D90><E9A483><EFBFBD><EFBFBD>霈暹<E99C88><E69AB9>𡝗芋<F0A19D97>?
 ```sql
 CREATE TABLE "dc_schema"."dc_templates" (
    "id" TEXT NOT NULL PRIMARY KEY,
@@ -168,18 +146,16 @@ CREATE TABLE "dc_schema"."dc_templates" (
 );
 ```

-**字段说明**：
-
+**摮埈挾霂湔<EFBFBD>**嚗?
 | 摮埈挾 | 蝐餃<E89D90> | 霂湔<E99C82> | 蝷箔<E89DB7> |
 |------|------|------|------|
 | `disease_type` | TEXT | <20>曄<EFBFBD>蝐餃<E89D90> | `lung_cancer` |
 | `report_type` | TEXT | <20>亙<EFBFBD>蝐餃<E89D90> | `pathology` |
 | `display_name` | TEXT | <20>曄內<E69B84>滨妍 | `<EFBFBD>箇<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>亙<EFBFBD>` |
-| `fields` | JSONB | 提取字段配置 | 见下方示例 |
-| `prompt_template` | TEXT | Prompt模板 | `请从以下病理报告中提取...` |
+| `fields` | JSONB | <EFBFBD>𣂼<EFBFBD>摮埈挾<EFBFBD>滨蔭 | 閫<><E996AB><EFBFBD>寧內靘?|
+| `prompt_template` | TEXT | Prompt璅⊥踎 | `霂瑚<EFBFBD>隞乩<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>亙<EFBFBD>銝剜<EFBFBD><EFBFBD>?..` |

-**fields字段结构**：
-```json
+**fields摮埈挾蝏𤘪<EFBFBD>**嚗?```json
 [
  {
    "name": "<22><><EFBFBD>蝐餃<E89D90>",
@@ -188,23 +164,20 @@ CREATE TABLE "dc_schema"."dc_templates" (
  },
  {
    "name": "<22><><EFBFBD>蝔见漲",
-    "desc": "高/中/低分化",
+    "desc": "擃?銝?雿𤾸<E99BBF><F0A4BEB8>?,
    "width": "w-32"
  }
 ]
 ```

-**唯一约束**：
-```sql
+**<EFBFBD>臭<EFBFBD>蝥行<EFBFBD>**嚗?```sql
 UNIQUE ("disease_type", "report_type")
 ```
-同一疾病+报告类型组合只能有一个模板
-
+<EFBFBD>䔶<EFBFBD><EFBFBD>曄<EFBFBD>+<2B>亙<EFBFBD>蝐餃<E89D90>蝏<EFBFBD><E89D8F><EFBFBD>芾<EFBFBD><E88ABE>劐<EFBFBD>銝芣芋<E88AA3>?
 ---

-### 3.3 dc_extraction_tasks（提取任务表）
-
-**用途**: 管理批量提取任务，追踪进度和成本
+### 3.3 dc_extraction_tasks嚗<EFBFBD><EFBFBD><EFBFBD>碶遙<EFBFBD>∟”嚗?
+**<2A>券<EFBFBD>?*: 蝞∠<E89D9E><E288A0>寥<EFBFBD><E5AFA5>𣂼<EFBFBD>隞餃𦛚嚗諹蕭頦芾<E9A0A6>摨血<E691A8><E8A180>鞉𧋦

 ```sql
 CREATE TABLE "dc_schema"."dc_extraction_tasks" (
@@ -219,12 +192,10 @@ CREATE TABLE "dc_schema"."dc_extraction_tasks" (
    "report_type" TEXT NOT NULL,
    "target_fields" JSONB NOT NULL,
    
-    -- 双模型配置
-    "model_a" TEXT NOT NULL DEFAULT 'deepseek-v3',
+    -- <EFBFBD>峕芋<EFBFBD>钅<EFBFBD>蝵?    "model_a" TEXT NOT NULL DEFAULT 'deepseek-v3',
    "model_b" TEXT NOT NULL DEFAULT 'qwen3-72b',
    
-    -- 任务状态
-    "status" TEXT NOT NULL DEFAULT 'pending',
+    -- 隞餃𦛚<EFBFBD>嗆<EFBFBD>?    "status" TEXT NOT NULL DEFAULT 'pending',
    "total_count" INTEGER NOT NULL DEFAULT 0,
    "processed_count" INTEGER NOT NULL DEFAULT 0,
    "clean_count" INTEGER NOT NULL DEFAULT 0,
@@ -238,47 +209,41 @@ CREATE TABLE "dc_schema"."dc_extraction_tasks" (
    -- <20>躰秤靽⊥<E99DBD>
    "error" TEXT,
    
-    -- 时间戳
-    "created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    -- <EFBFBD>園𡢿<EFBFBD>?    "created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "started_at" TIMESTAMP(3),
    "completed_at" TIMESTAMP(3)
 );
 ```

-**字段说明**：
-
+**摮埈挾霂湔<EFBFBD>**嚗?
 | 摮埈挾 | 蝐餃<E89D90> | 霂湔<E99C82> | 蝷箔<E89DB7> |
 |------|------|------|------|
 | `source_file_key` | TEXT | Storage頝臬<E9A09D> | `uploads/user123/data.xlsx` |
 | `text_column` | TEXT | <20><>𧋦<EFBFBD>堒<EFBFBD> | `<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>𧋦` |
 | `target_fields` | JSONB | <20>𣂼<EFBFBD>摮埈挾 | `[{name, desc}]` |
-| `status` | TEXT | 任务状态 | `pending/processing/completed/failed` |
+| `status` | TEXT | 隞餃𦛚<EFBFBD>嗆<EFBFBD>?| `pending/processing/completed/failed` |
 | `total_count` | INT | <20>餉扇敶閙㺭 | 500 |
 | `processed_count` | INT | 撌脣<E6928C><E884A3><EFBFBD>㺭 | 250 |
 | `clean_count` | INT | 銝<><E98A9D>湔㺭 | 200 |
-| `conflict_count` | INT | 冲突数 | 45 |
-| `failed_count` | INT | 失败数 | 5 |
-| `total_tokens` | INT | 总Token数 | 150000 |
-| `total_cost` | DOUBLE | 总成本($) | 0.27 |
+| `conflict_count` | INT | <EFBFBD>脩<EFBFBD><EFBFBD>?| 45 |
+| `failed_count` | INT | 憭梯揖<EFBFBD>?| 5 |
+| `total_tokens` | INT | <EFBFBD>蓉oken<EFBFBD>?| 150000 |
+| `total_cost` | DOUBLE | <EFBFBD>餅<EFBFBD><EFBFBD>?$) | 0.27 |

-**状态流转**：
-```
-pending → processing → completed
-                     → failed
+**<EFBFBD>嗆<EFBFBD><EFBFBD><EFBFBD>頧?*嚗?```
+pending <20>?processing <20>?completed
+                     <20>?failed
 ```

-**索引**：
-```sql
+**蝝Ｗ<EFBFBD>**嚗?```sql
 CREATE INDEX "dc_extraction_tasks_user_id_status_idx" 
 ON "dc_schema"."dc_extraction_tasks"("user_id", "status");
 ```

 ---

-### 3.4 dc_extraction_items（提取记录表）
-
-**用途**: 存储每条记录的双模型提取结果和冲突状态
-
+### 3.4 dc_extraction_items嚗<EFBFBD><EFBFBD><EFBFBD>𤥁扇敶閗”嚗?
+**<2A>券<EFBFBD>?*: 摮睃<E691AE>瘥𤩺辺霈啣<E99C88><E595A3><EFBFBD><EFBFBD>璅∪<E79285><E288AA>𣂼<EFBFBD>蝏𤘪<E89D8F><F0A498AA><EFBFBD><EFBFBD>蝒<EFBFBD>𠶖<EFBFBD>?
 ```sql
 CREATE TABLE "dc_schema"."dc_extraction_items" (
    "id" TEXT NOT NULL PRIMARY KEY,
@@ -288,16 +253,13 @@ CREATE TABLE "dc_schema"."dc_extraction_items" (
    "row_index" INTEGER NOT NULL,
    "original_text" TEXT NOT NULL,
    
-    -- 双模型结果
-    "result_a" JSONB,
+    -- <EFBFBD>峕芋<EFBFBD>讠<EFBFBD><EFBFBD>?    "result_a" JSONB,
    "result_b" JSONB,
    
-    -- 冲突检测
-    "status" TEXT NOT NULL DEFAULT 'pending',
+    -- <EFBFBD>脩<EFBFBD>璉<EFBFBD>瘚?    "status" TEXT NOT NULL DEFAULT 'pending',
    "conflict_fields" TEXT[] DEFAULT ARRAY[]::TEXT[],
    
-    -- 最终结果
-    "final_result" JSONB,
+    -- <EFBFBD><EFBFBD>蝏<EFBFBD><EFBFBD><EFBFBD>?    "final_result" JSONB,
    
    -- Token蝏蠘恣
    "tokens_a" INTEGER NOT NULL DEFAULT 0,
@@ -316,78 +278,63 @@ CREATE TABLE "dc_schema"."dc_extraction_items" (
 );
 ```

-**字段说明**：
-
+**摮埈挾霂湔<EFBFBD>**嚗?
 | 摮埈挾 | 蝐餃<E89D90> | 霂湔<E99C82> | 蝷箔<E89DB7> |
 |------|------|------|------|
 | `row_index` | INT | Excel銵<6C>噡 | 5 |
-| `original_text` | TEXT | 原始病历文本 | `患者，男，45岁...` |
+| `original_text` | TEXT | <EFBFBD>笔<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>𧋦 | `<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>瘀<EFBFBD>45撗?..` |
 | `result_a` | JSONB | DeepSeek蝏𤘪<E89D8F> | `{"<22>輻𠈔憭批<E686AD>": "3cm"}` |
 | `result_b` | JSONB | Qwen蝏𤘪<E89D8F> | `{"<22>輻𠈔憭批<E686AD>": "3.0cm"}` |
-| `status` | TEXT | 处理状态 | `clean/conflict/resolved/failed` |
+| `status` | TEXT | 憭<EFBFBD><EFBFBD><EFBFBD>嗆<EFBFBD>?| `clean/conflict/resolved/failed` |
 | `conflict_fields` | TEXT[] | <20>脩<EFBFBD>摮埈挾<E59F88>𡑒” | `["<22>輻𠈔憭批<E686AD>"]` |
-| `final_result` | JSONB | 最终裁决结果 | `{"肿瘤大小": "3cm"}` |
+| `final_result` | JSONB | <EFBFBD><EFBFBD>蝏<EFBFBD><EFBFBD><EFBFBD>喟<EFBFBD><EFBFBD>?| `{"<22>輻𠈔憭批<E686AD>": "3cm"}` |

-**result_a/result_b结构示例**：
-```json
+**result_a/result_b蝏𤘪<EFBFBD>蝷箔<EFBFBD>**嚗?```json
 {
-  "病理类型": "浸润性腺癌",
-  "分化程度": "中分化",
+  "<22><><EFBFBD>蝐餃<E89D90>": "瘚豢隋<E8B1A2>扯<EFBFBD><E689AF>?,
+  "<22><><EFBFBD>蝔见漲": "銝剖<E98A9D><E58996>?,
  "<22>輻𠈔憭批<E686AD>": "3cm",
-  "淋巴结转移": "无"
+  "瘛见毀蝏栞蓮蝘?: "<22>?
 }
 ```

-**状态说明**：
- `pending`: 等待处理
- `clean`: 双模型结果一致
- `conflict`: 存在冲突，需人工裁决
- `resolved`: 冲突已解决
- `failed`: 提取失败
+**<EFBFBD>嗆<EFBFBD><EFBFBD>秩<EFBFBD>?*嚗?- `pending`: 蝑匧<E89D91>憭<EFBFBD><E686AD>
+- `clean`: <20>峕芋<E5B395>讠<EFBFBD><E8AEA0>靝<EFBFBD><E99D9D>?- `conflict`: 摮睃銁<E79D83>脩<EFBFBD>嚗屸<E59A97>鈭箏極鋆<E6A5B5><E98B86>
+- `resolved`: <20>脩<EFBFBD>撌脰圾<E884B0>?- `failed`: <20>𣂼<EFBFBD>憭梯揖

-**索引**：
-```sql
+**蝝Ｗ<EFBFBD>**嚗?```sql
 CREATE INDEX "dc_extraction_items_task_id_status_idx" 
 ON "dc_schema"."dc_extraction_items"("task_id", "status");
 ```

-**外键约束**：
- `ON DELETE CASCADE`: 删除任务时自动删除所有记录
-
+**憭㚚睸蝥行<EFBFBD>**嚗?- `ON DELETE CASCADE`: <20>𣳇膄隞餃𦛚<E9A483>嗉䌊<E59789>典<EFBFBD><E585B8>斗<EFBFBD><E69697>㕑扇敶?
 ---

-## 四、索引设计
-
+## <EFBFBD>䜘<EFBFBD><EFBFBD>揣撘閗挽霈?
 ### 4.1 蝝Ｗ<E89D9D><EFBCB7>𡑒”

-| 表名 | 索引字段 | 类型 | 用途 |
+| 銵典<EFBFBD> | 蝝Ｗ<E89D9D>摮埈挾 | 蝐餃<E89D90> | <20>券<EFBFBD>?|
 |------|---------|------|------|
-| `dc_health_checks` | `(user_id, file_name)` | 复合 | 查询用户的历史检查 |
+| `dc_health_checks` | `(user_id, file_name)` | 憭滚<EFBFBD> | <20>亥砭<E4BAA5>冽<EFBFBD><E586BD><EFBFBD><EFBFBD><EFBFBD>脫<EFBFBD><E884AB>?|
 | `dc_templates` | `(disease_type, report_type)` | <20>臭<EFBFBD> | <20>脫迫<E884AB>滚<EFBFBD>璅⊥踎 |
-| `dc_extraction_tasks` | `(user_id, status)` | 复合 | 查询用户的任务列表 |
-| `dc_extraction_items` | `(task_id, status)` | 复合 | 查询任务的记录列表 |
+| `dc_extraction_tasks` | `(user_id, status)` | 憭滚<EFBFBD> | <20>亥砭<E4BAA5>冽<EFBFBD><E586BD><EFBFBD>遙<EFBFBD>∪<EFBFBD>銵?|
+| `dc_extraction_items` | `(task_id, status)` | 憭滚<EFBFBD> | <20>亥砭隞餃𦛚<E9A483><F0A69B9A>扇敶訫<E695B6>銵?|

 ### 4.2 <20>扯<EFBFBD><E689AF><EFBFBD><EFBFBD>

-**查询优化**：
-```sql
-- 高效查询：利用索引
-SELECT * FROM dc_extraction_tasks 
+**<EFBFBD>亥砭隡睃<EFBFBD>**嚗?```sql
+-- 擃䀹<E69383><E480B9>亥砭嚗𡁜⏚<F0A1819C>函揣撘?SELECT * FROM dc_extraction_tasks 
 WHERE user_id = 'user123' AND status = 'processing';

-- 高效查询：利用索引
-SELECT * FROM dc_extraction_items 
+-- 擃䀹<E69383><E480B9>亥砭嚗𡁜⏚<F0A1819C>函揣撘?SELECT * FROM dc_extraction_items 
 WHERE task_id = 'task456' AND status = 'conflict';
 ```

-**避免全表扫描**：
- ✅ 始终在WHERE子句中包含索引字段
- ✅ 使用`status`字段过滤可以显著减少扫描行数
+**<EFBFBD>踹<EFBFBD><EFBFBD>刻”<EFBFBD>急<EFBFBD>**嚗?- <20>?憪讠<E686AA><E8AEA0>汾HERE摮𣂼蘂銝剖<E98A9D><E58996>怎揣撘訫<E69298>畾?- <20>?雿輻鍂`status`摮埈挾餈<E68CBE>誘<EFBFBD>臭誑<E887AD>曇<EFBFBD><E69B87>誩<EFBFBD><E8AAA9>急<EFBFBD>銵峕㺭

 ---

-## 五、外键约束
-
+## 鈭𢛵<EFBFBD><EFBFBD><EFBFBD><EFBFBD>桃漲<EFBFBD>?
 ### 5.1 蝥扯<E89DA5><E689AF>𣳇膄

 ```sql
@@ -398,46 +345,34 @@ REFERENCES "dc_schema"."dc_extraction_tasks"("id")
 ON DELETE CASCADE;
 ```

-**行为**：
- 删除任务 → 自动删除所有关联的提取记录
- 保证数据一致性
-
-### 5.2 无外键的表
-
- `dc_health_checks`: 独立表，无外键
- `dc_templates`: 独立表，无外键
- `dc_extraction_tasks`: 无外键（user_id仅为标识，不强制关联）
-
-**原因**：
- ✅ 减少跨Schema依赖
- ✅ 提高模块独立性
- ✅ 简化迁移和回滚
+**銵䔶蛹**嚗?- <20>𣳇膄隞餃𦛚 <20>?<3F>芸𢆡<E88AB8>𣳇膄<F0A3B387><E88684><EFBFBD>匧<EFBFBD><E58CA7>𠉛<EFBFBD><F0A0899B>𣂼<EFBFBD>霈啣<E99C88>
+- 靽肽<E99DBD><E882BD>唳旿銝<E697BF><E98A9D>湔<EFBFBD>?
+### 5.2 <20>惩<EFBFBD><E683A9>桃<EFBFBD>銵?
+- `dc_health_checks`: <20>祉<EFBFBD>銵剁<E98AB5><E58981>惩<EFBFBD><E683A9>?- `dc_templates`: <20>祉<EFBFBD>銵剁<E98AB5><E58981>惩<EFBFBD><E683A9>?- `dc_extraction_tasks`: <20>惩<EFBFBD><E683A9>殷<EFBFBD>user_id隞<64>蛹<EFBFBD><E89BB9><EFBFBD>嚗䔶<E59A97>撘箏<E69298><E7AE8F>唾<EFBFBD>嚗?
+**<2A>笔<EFBFBD>**嚗?- <20>?<3F>誩<EFBFBD>頝沒chema靘肽<E99D98>
+- <20>?<3F>鞾<EFBFBD>璅∪<E79285><E288AA>祉<EFBFBD><E7A589>?- <20>?蝞<><E89D9E>𤥁<EFBFBD>蝘餃<E89D98><E9A483>墧<EFBFBD>

 ---

-## 六、数据生命周期
-
+## <EFBFBD>准<EFBFBD><EFBFBD>㺭<EFBFBD>桃<EFBFBD><EFBFBD>賢𪂹<EFBFBD>?
 ### 6.1 <20>唳旿靽萘<E99DBD>蝑𣇉裦

 | 銵典<E98AB5> | 靽萘<E99DBD><E89098>園𡢿 | 皜<><E79A9C>蝑𣇉裦 |
 |------|---------|---------|
-| `dc_health_checks` | 7天 | 定期清理旧记录 |
+| `dc_health_checks` | 7憭?| 摰𡁏<E691B0>皜<EFBFBD><E79A9C><EFBFBD>扯扇敶?|
 | `dc_templates` | 瘞訾<E7989E> | <20>见𢆡蝞∠<E89D9E> |
-| `dc_extraction_tasks` | 90天 | 归档后删除 |
-| `dc_extraction_items` | 90天 | 随任务删除 |
+| `dc_extraction_tasks` | 90憭?| 敶埝﹝<E59F9D>𤾸<EFBFBD><F0A4BEB8>?|
+| `dc_extraction_items` | 90憭?| <20>譍遙<E8AD8D>∪<EFBFBD><E288AA>?|

 ### 6.2 敶埝﹝蝑𣇉裦

-**大任务归档** (> 1000条记录)：
-1. 任务完成后，导出结果到CSV/Excel
+**憭找遙<EFBFBD>∪<EFBFBD>獢?* (> 1000<30>∟扇敶?嚗?1. 隞餃𦛚摰峕<E691B0><E5B395>𠬍<EFBFBD>撖澆枂蝏𤘪<E89D8F><F0A498AA>蚓SV/Excel
 2. 銝𠹺<E98A9D><F0A0B9BA>訕torage嚗<65>偶銋<E581B6><E98A8B>摮矋<E691AE>
-3. 删除数据库记录（释放空间）
-
+3. <20>𣳇膄<F0A3B387>唳旿摨栞扇敶𤏪<E695B6><F0A48FAA>𦠜𦆮蝛粹𡢿嚗?
 ### 6.3 皜<><E79A9C><EFBFBD>𡁏𧋦嚗<F0A78BA6>內靘页<E99D98>

 ```typescript
-// 清理7天前的健康检查记录
-await prisma.dCHealthCheck.deleteMany({
+// 皜<><E79A9C>7憭拙<E686AD><E68B99><EFBFBD><EFBFBD>摨瑟<E691A8><E7919F>亥扇敶?await prisma.dCHealthCheck.deleteMany({
  where: {
    createdAt: {
      lt: new Date(Date.now() - 7 * 24 * 60 * 60 * 1000)
@@ -456,8 +391,7 @@ const oldTasks = await prisma.dCExtractionTask.findMany({
  include: { items: true }
 });

-// 导出后删除
-for (const task of oldTasks) {
+// 撖澆枂<EFBFBD>𤾸<EFBFBD><EFBFBD>?for (const task of oldTasks) {
  await exportTaskToStorage(task);
  await prisma.dCExtractionTask.delete({ where: { id: task.id } });
 }
@@ -465,52 +399,39 @@ for (const task of oldTasks) {

 ---

-## 七、数据安全
-
+## 銝<EFBFBD><EFBFBD><EFBFBD>㺭<EFBFBD>桀<EFBFBD><EFBFBD>?
 ### 7.1 PII靽脲擪

-**敏感字段**：
- `original_text`: 可能包含患者姓名、身份证号
- `result_a/result_b/final_result`: 可能包含结构化的敏感信息
+**<EFBFBD>𤩺<EFBFBD>摮埈挾**嚗?- `original_text`: <20>航<EFBFBD><E888AA><EFBFBD>鉄<EFBFBD><E98984><EFBFBD><EFBFBD><EFBFBD><EFBFBD>溻<EFBFBD><E6BABB>澈隞質<E99A9E><E8B3AA>?- `result_a/result_b/final_result`: <20>航<EFBFBD><E888AA><EFBFBD>鉄蝏𤘪<E89D8F><F0A498AA>𣇉<EFBFBD><F0A38789>𤩺<EFBFBD>靽⊥<E99DBD>

-**保护措施**：
- ✅ 发送LLM前自动脱敏（PIIMaskUtil）
- ✅ 数据库加密（PostgreSQL SSL）
- ✅ 定期清理历史数据
+**靽脲擪<EFBFBD>芣鴌**嚗?- <20>?<3F>煾<EFBFBD><E785BE>LM<4C>滩䌊<E6BBA9>刻<EFBFBD><E588BB>𧶏<EFBFBD>PIIMaskUtil嚗?- <20>?<3F>唳旿摨枏<E691A8>撖<EFBFBD><E69296>PostgreSQL SSL嚗?- <20>?摰𡁏<E691B0>皜<EFBFBD><E79A9C><EFBFBD><EFBFBD>蟮<EFBFBD>唳旿

 ### 7.2 <20>冽<EFBFBD><E586BD>𠉛氖

-**机制**：
- 所有表包含`user_id`字段
+**<EFBFBD>箏<EFBFBD>**嚗?- <20><><EFBFBD>㕑”<E39591><E2809D>鉄`user_id`摮埈挾
 - 摨𠉛鍂撅<E98D82>撩<EFBFBD>嗉<EFBFBD>皛歹<E79A9B>`WHERE user_id = currentUserId`
- 永不跨用户查询
-
+- 瘞訾<E7989E>頝函鍂<E587BD>瑟䰻霂?
 ---

-## 八、附录
-
+## <EFBFBD>怒<EFBFBD><EFBFBD><EFBFBD>敶?
 ### 8.1 摰峕㟲Schema DDL

-完整的Schema创建脚本位于：
-```
+摰峕㟲<EFBFBD><EFBFBD>chema<EFBFBD>𥕦遣<EFBFBD>𡁏𧋦雿滢<EFBFBD>嚗?```
 backend/prisma/migrations/20251127_add_dc_tool_b_tables/migration.sql
 ```

 ### 8.2 Prisma璅∪<E79285>摰帋<E691B0>

-完整的Prisma模型定义位于：
-```
+摰峕㟲<EFBFBD><EFBFBD>risma璅∪<EFBFBD>摰帋<EFBFBD>雿滢<EFBFBD>嚗?```
 backend/prisma/schema.prisma
 ```
-搜索 `dc_schema` 查看所有模型。
-
+<EFBFBD>𦦵揣 `dc_schema` <20>亦<EFBFBD><E4BAA6><EFBFBD><EFBFBD>㗇芋<E39787>卝<EFBFBD>?
 ### 8.3 <20>䀹凒<E480B9><E58792>蟮

 | <20><>𧋦 | <20>交<EFBFBD> | <20>䀹凒<E480B9><E58792>捆 |
 |------|------|---------|
-| V1.0 | 2025-11-27 | 初始版本，4个表 |
+| V1.0 | 2025-11-27 | <EFBFBD>嘥<EFBFBD><EFBFBD><EFBFBD>𧋦嚗?銝芾” |

 ---

-**文档结束** ✅
-
+**<EFBFBD><EFBFBD>﹝蝏𤘪<EFBFBD>** <20>?