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%)
This commit is contained in:
2026-01-14 19:15:01 +08:00
parent 3d35e9c58b
commit 1b53ab9d52
386 changed files with 52096 additions and 65238 deletions

View File

@@ -1,111 +1,83 @@
# 缺失值处理功能 - 开发完成说明
**开发日期**: 2025-12-10
**状态**: ✅ **开发完成,待测试**
# 蝻箏仃<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>?- 撘<><E69298><EFBFBD><E7A983>鞱秩<E99EB1>?
**撘<><E69298>烐𠯫<E78390>?*: 2025-12-10
**<EFBFBD><EFBFBD>?*: <20>?**撘<><E69298><EFBFBD><E7A983><EFBFBD><EFBFBD><E695BA>霂?*
---
## 📦 已完成的开发任务
### 1. Python后端 (100% ✅)
## <EFBFBD>𣑐 撌脣<E6928C><E884A3><EFBFBD><EFBFBD><E69298>睲遙<E79DB2>?
### 1. Python<6F>𡒊垢 (100% <20>?
#### <20><>辣: `extraction_service/operations/fillna.py`
- `fillna_simple()` - 6种简单填补方法
- mean均值
- median中位数
- mode众数
- <EFBFBD>?`fillna_simple()` - 6蝘滨<EFBFBD><EFBFBD>銵交䲮瘜? - mean嚗<6E><E59A97><EFBFBD><EFBFBD>
- median嚗<EFBFBD>葉雿齿㺭嚗? - mode嚗<65><E59A97><EFBFBD><EFBFBD>
- constant嚗<74>𤐄摰𡁜<E691B0><EFBFBD>
- **ffill(前向填充)⭐**
- **bfill(后向填充)⭐**
- `get_column_missing_stats()` - 缺失值统计
-`fillna_mice()` - MICE多重插补 ⭐
**关键特性**:
- ✅ 所有填补方法都创建新列(不破坏原数据)
- ✅ 新列自动插入到原列旁边
- ✅ 自动数据类型检测和推荐方法
- ✅ 完善的错误处理
- **ffill<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>潃?*
- **bfill<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>潃?*
- <EFBFBD>?`get_column_missing_stats()` - 蝻箏仃<EFBFBD><EFBFBD>霈?- <20>?`fillna_mice()` - MICE憭𡁻<E686AD><F0A181BB> 潃?
**<2A>喲睸<E596B2><EFBFBD>?*:
- <20>?<3F><><EFBFBD>銵交䲮瘜閖<E7989C><E99696>𥕦遣<F0A595A6><EFBFBD><EFBFBD><E59A97><EFBFBD><EFBFBD><E6B8B8><EFBFBD><EFBFBD><EFBFBD>
- <20>?<3F><EFBFBD><E595A3>芸𢆡<E88AB8><EFBFBD><E98DA6><EFBFBD><E595A3><EFBFBD>颲?- <20>?<3F>芸𢆡<E88AB8>唳旿蝐餃<E89D90><EFBFBD>瘚见<E7989A><E8A781><EFBFBD><E588BB><EFBFBD>
- <EFBFBD>?摰<><E691B0><EFBFBD><EFBFBD><EFBFBD>霂臬<E99C82><E887AC>?
#### <20><>辣: `extraction_service/main.py`
- ✅ 新增3个API端点:
- <EFBFBD>?<3F><EFBFBD>3銝服PI蝡舐<E89DA1>:
- `POST /api/operations/fillna-stats` - <20><EFBFBD>蝏蠘恣
- `POST /api/operations/fillna-simple` - 简单填补
- `POST /api/operations/fillna-mice` - MICE填补
- ✅ Pydantic模型验证
- ✅ 日志记录
- `POST /api/operations/fillna-simple` - <EFBFBD><EFBFBD>銵? - `POST /api/operations/fillna-mice` - MICE憛怨
- <EFBFBD>?Pydantic璅<E79285>撉諹<E69289>
- <EFBFBD>?<3F><EFBFBD>霈啣<E99C88>
---
### 2. Node.js后端 (100% ✅)
### 2. Node.js<EFBFBD>𡒊垢 (100% <EFBFBD>?
#### <20><>辣: `backend/src/modules/dc/tool-c/services/QuickActionService.ts`
- ✅ 新增接口:
- <EFBFBD>?<3F><EFBFBD><E595A3>亙藁:
- `FillnaSimpleParams`
- `FillnaMiceParams`
- ✅ 新增方法:
- <EFBFBD>?<3F><EFBFBD><E595A3><EFBFBD>:
- `getFillnaStats()` - 靚<>鍂Python<6F><EFBFBD>蝏蠘恣
- `executeFillnaSimple()` - 调用Python执行简单填补
- `executeFillnaMice()` - 调用Python执行MICE填补
- `executeFillnaSimple()` - <EFBFBD>Python<EFBFBD><EFBFBD><EFBFBD><EFBFBD>銵? - `executeFillnaMice()` - 靚<>鍂Python<6F><EFBFBD>MICE憛怨
#### <20><>辣: `backend/src/modules/dc/tool-c/controllers/QuickActionController.ts`
- ✅ 新增3个处理方法:
- <EFBFBD>?<3F><EFBFBD>3銝芸<E98A9D><E88AB8><EFBFBD>䲮瘜?
- `handleGetFillnaStats()` - <20><EFBFBD>蝏蠘恣
- `handleFillnaSimple()` - 简单填补
- `handleFillnaMice()` - MICE填补
- `handleFillnaSimple()` - <EFBFBD><EFBFBD>銵? - `handleFillnaMice()` - MICE憛怨
#### <20><>辣: `backend/src/modules/dc/tool-c/routes/index.ts`
- ✅ 新增3个路由:
- <EFBFBD>?<3F><EFBFBD>3銝芾楝<E88ABE>?
- `POST /fillna/stats`
- `POST /fillna/simple`
- `POST /fillna/mice`
---
### 3. React前端 (100% ✅)
### 3. React<EFBFBD>滨垢 (100% <EFBFBD>?
#### <20><>辣: `frontend-v2/src/modules/dc/pages/tool-c/components/MissingValueDialog.tsx`
- ✅ 全新的Tab界面设计
- **Tab 1 - 删除**: 删除含缺失值的行/列
- **Tab 2 - 填补**: 6种简单填补方法含前向/后向填充)
- **Tab 3 - 高级填补**: MICE多重插补
- ✅ 实时统计信息展示
- ✅ 智能推荐填补方法
- ✅ 完整的表单验证
- ✅ 用户友好的错误提示
- <EFBFBD>?<3F>冽鰵<E586BD><E9B0B5>ab<61>屸𢒰霈曇恣
- **Tab 1 - <EFBFBD>𣳇膄**: <20>𣳇膄<F0A3B387>怎撩憭勗<E686AD><EFBFBD>銵?<3F>? - **Tab 2 - 憛怨‘**: 6蝘滨<E89D98><E6BBA8>銵交䲮瘜𤏪<E7989C><F0A48FAA><EFBFBD><E680A0>?<3F>𤾸<EFBFBD>憛怠<E6869B>嚗? - **Tab 3 - 擃条漣憛怨‘**: MICE憭𡁻<EFBFBD><EFBFBD>
- <EFBFBD>?摰墧𧒄蝏蠘恣靽⊥<E99DBD>撅閧內
- <EFBFBD>?<3F><EFBFBD><E7AE84><EFBFBD>憛怨<E680A8><EFBFBD>
- <EFBFBD>?摰峕㟲<E5B395><E39FB2><EFBFBD><EFBFBD>霂?- <20>?<3F><EFBFBD><E586BD>见末<E8A781><E69CAB><EFBFBD>霂舀<E99C82>蝷?
#### <20><>辣: `frontend-v2/src/modules/dc/pages/tool-c/index.tsx`
- ✅ 更新引用: `DropnaDialog` `MissingValueDialog`
- <EFBFBD>?<3F>湔鰵撘閧鍂: `DropnaDialog` <EFBFBD>?`MissingValueDialog`
---
## <20><20><EFBFBD>鈭桃<E988AD>
### 1. 医学研究专用 - MICE多重插补 ⭐
- 高质量填补,考虑变量间相关性
- 适合缺失率5%-30%的场景
- 医学论文认可的方法
### 2. 时间序列支持 - 前向/后向填充 ⭐
- 前向填充ffill用前一个值填充
- 后向填充bfill用后一个值填充
- 适合时间序列数据
### 3. 非破坏性设计
- 所有填补都创建新列
- 新列紧邻原列,便于对比
- 无需撤销功能(原数据始终保留)
### 1. <EFBFBD>餃郎<EFBFBD>𠉛弦銝梶鍂 - MICE憭𡁻<E686AD><F0A181BB> 潃?- 擃䁅捶<E48185>銵伐<E98AB5><E4BC90><EFBFBD><EFBFBD><EFBFBD><EFBFBD><E3979B>渡㮾<E6B8A1><EFBFBD>?- <20><><EFBFBD>蝻箏仃<E7AE8F>?%-30%<25><><EFBFBD>?- <20>餃郎霈箸<E99C88>霈文虾<E69687><E899BE>䲮瘜?
### 2. <20>園𡢿摨誩<E691A8><E8AAA9><EFBFBD> - <20><EFBFBD>/<2F>𤾸<EFBFBD>憛怠<E6869B> 潃?- <20><EFBFBD>憛怠<E6869B>嚗Êfill嚗㚁<E59A97><E39A81><EFBFBD><EFBFBD>銝芸<E98A9D><E6BE86>?- <20>𤾸<EFBFBD>憛怠<E6869B>嚗Ê̄fill嚗㚁<E59A97><E39A81><EFBFBD><EFBFBD>銝芸<E98A9D><E6BE86>?- <20><><EFBFBD><EFBFBD>園𡢿摨誩<E691A8><E8AAA9>唳旿
### 3. <20>䂿聦<E482BF>𤩺<EFBFBD>扯挽霈?- <20><><EFBFBD>銵仿<E98AB5><E4BBBF>𥕦遣<F0A595A6><EFBFBD>
- <20><EFBFBD>蝝折<E89D9D><E68A98><EFBFBD>嚗䔶噶鈭𤾸笆瘥?- <20>𣳇<EFBFBD><F0A3B387><EFBFBD><E697A5><EFBFBD><EFBFBD><E59A97><EFBFBD>唳旿憪讠<E686AA>靽萘<E99DBD>嚗?
### 4. <20><EFBFBD><E7AE84><EFBFBD>
- 自动检测数据类型
- 基于分布特征推荐最佳方法
- 实时显示缺失率和统计信息
- <EFBFBD>芸𢆡璉<EFBFBD>瘚𧢲㺭<EFBFBD>桃掩<EFBFBD>?- <20><EFBFBD><E7AE94><EFBFBD><EFBFBD><EFBFBD><EFBFBD><E5ADB5><EFBFBD><E588BB><EFBFBD>雿單䲮瘜?- 摰墧𧒄<E5A2A7>曄內蝻箏仃<E7AE8F><E4BB83><EFBFBD>蝏蠘恣靽⊥<E99DBD>
---
## <20>妒 瘚贝<E7989A><E8B49D><EFBFBD><EFBFBD>
### 测试前准备
### 瘚贝<EFBFBD><EFBFBD><EFBFBD>憭?
1. **<EFBFBD>臬𢆡Python<EFBFBD>滚𦛚**:
```bash
cd AIclinicalresearch/extraction_service
@@ -124,71 +96,48 @@ cd AIclinicalresearch/frontend-v2
npm run dev
```
### 测试用例18个 **待测试**
#### 基础测试6个- 优先级:⭐⭐⭐
1. ⏳ 均值填补数值列
2. ⏳ 中位数填补偏态分布列
3. ⏳ 众数填补分类列
4. ⏳ 固定值填补0
5. ⏳ 前向填充ffill
6. ⏳ 后向填充bfill
#### MICE测试4个- 优先级:⭐⭐
7. ⏳ MICE填补单列
8. ⏳ MICE填补多列
9. ⏳ MICE填补 - 不同迭代次数
10. ⏳ MICE填补 - 自定义随机种子
#### 边界测试4个- 优先级:⭐
11. ⏳ 100%缺失的列
12. ⏳ 0%缺失的列(无需填补)
13. ⏳ 空列名处理
14. ⏳ 新列名冲突处理
#### 数据类型测试4个- 优先级:⭐⭐
15. ⏳ 数值列int/float
16. ⏳ 分类列(字符串)
17. ⏳ 混合类型列
18. ⏳ 日期时间列
### 瘚贝<EFBFBD><EFBFBD><EFBFBD>嚗?8銝迎<E98A9D><E8BF8E>𩤃<EFBFBD> **敺<><E695BA>霂?*
#### <20><EFBFBD>瘚贝<E7989A>嚗?銝迎<E98A9D>- 隡睃<E99AA1>蝥改<E89DA5>潃鐥<E6BD83>潃?1. <20>?<3F><><EFBFBD>銵交㺭<E4BAA4><EFBFBD>
2. <20>?銝凋<E98A9D><E5878B>銵亙<E98AB5><E4BA99><EFBFBD><EFBFBD><EFBFBD><E692A3>
3. <20>?隡埈㺭憛怨<E680A8><E28098><EFBFBD>?4. <20>?<3F><EFBFBD><E7AE8F>銵伐<E98AB5>0嚗?5. <20>?<3F><EFBFBD>憛怠<E6869B>嚗Êfill嚗?6. <20>?<3F>𤾸<EFBFBD>憛怠<E6869B>嚗Ê̄fill嚗?
#### MICE瘚贝<E7989A>嚗?銝迎<E98A9D>- 隡睃<E99AA1>蝥改<E89DA5>潃鐥<E6BD83>
7. <20>?MICE憛怨<E680A8><EFBFBD>
8. <20>?MICE憛怨憭𡁜<E686AD>
9. <20>?MICE憛怨 - 銝滚<E98A9D>餈凋誨甈⊥㺭
10. <20>?MICE憛怨 - <20><EFBFBD>銋厰<E98A8B><E58EB0><EFBFBD>摮?
#### 颲寧<E9A2B2>瘚贝<E7989A>嚗?銝迎<E98A9D>- 隡睃<E99AA1>蝥改<E89DA5>潃?11. <20>?100%蝻箏仃<E7AE8F><E4BB83><EFBFBD>
12. <20>?0%蝻箏仃<E7AE8F><E4BB83><EFBFBD><EFBFBD><E59A97><EFBFBD><EFBFBD>憛怨嚗?13. <20>?蝛箏<E89D9B><E7AE8F><EFBFBD><E6BB9A>?14. <20>?<3F><EFBFBD><E595A3><EFBFBD><EFBFBD><E89D92><EFBFBD>?
#### <20>唳旿蝐餃<E89D90>瘚贝<E7989A>嚗?銝迎<E98A9D>- 隡睃<E99AA1>蝥改<E89DA5>潃鐥<E6BD83>
15. <20>?<3F><EFBFBD><EFBFBD>嚗ǎnt/float嚗?16. <20>?<3F><><EFBFBD><EFBFBD>摮㛖泵銝莎<E98A9D>
17. <20>?瘛瑕<E7989B>蝐餃<E89D90><E9A483>?18. <20>?<3F><EFBFBD><E4BAA4>園𡢿<E59C92>?
---
## 🚀 建议的测试流程
### 阶段1最小可行测试5分钟
**目标**:验证基本功能是否正常工作
## <EFBFBD><EFBFBD> 撱箄悅<E7AE84><E68285><EFBFBD>霂閙<E99C82>蝔?
### <20>嗆挾1嚗𡁏<E59A97>撠誩虾銵峕<E98AB5>霂𤏪<E99C82>5<EFBFBD><35><EFBFBD>嚗?
**<2A><EFBFBD>**嚗𡁻<E59A97><EFBFBD><EFBFBD><EFBFBD><E7A08D>賣糓<E8B3A3>行迤撣詨極雿?
1. **瘚贝<E7989A><E8B49D><EFBFBD>1嚗帋葉雿齿㺭憛怨**
- 銝𠹺<E98A9D><F0A0B9BA>怎撩憭勗<E686AD><EFBFBD><E6BD9B><EFBFBD><EFBFBD>
- 选择"中位数填补"
- ✅ 验证:新列出现、缺失值被填补、列位置正确
- <EFBFBD>㗇𥋘"銝凋<E98A9D><E5878B>銵?
- <EFBFBD>?撉諹<E69289>嚗𡁏鰵<F0A1818F>堒枂<E5A092><EFBFBD><E5959C>撩憭勗<E686AD>潸◤憛怨<E680A8><E28098><EFBFBD>雿滨蔭甇<E894AD>
2. **测试用例2众数填补**
- 选择分类列
- 选择"众数填补"
- ✅ 验证:分类值正确填补
3. **测试用例3前向填充**
- 选择任意列
- 选择"前向填充"
- ✅ 验证:缺失值用前一个值填补
如果以上3个测试通过 → 进入阶段2
2. **瘚贝<EFBFBD><EFBFBD><EFBFBD>2嚗帋<EFBFBD><EFBFBD>銵?*
- <EFBFBD>㗇𥋘<EFBFBD><EFBFBD><EFBFBD>? - <20>㗇𥋘"隡埈㺭憛怨‘"
- <EFBFBD>?撉諹<E69289>嚗𡁜<E59A97>蝐餃<E89D90>潭迤蝖桀銵?
3. **瘚贝<E7989A><E8B49D><EFBFBD>3嚗𡁜<E59A97><F0A1819C><E7A983>?*
- <20>㗇𥋘隞餅<E99A9E><E9A485>? - <20>㗇𥋘"<22><EFBFBD>憛怠<E6869B>"
- <20>?撉諹<E69289>嚗𡁶撩憭勗<E686AD>潛鍂<E6BD9B><EFBFBD>銝芸<E98A9D>銵?
<EFBFBD><EFBFBD>隞乩<EFBFBD>3銝芣<EFBFBD>霂閖<EFBFBD><EFBFBD> <20>?餈𥕦<E9A488><F0A595A6>嗆挾2
---
### 阶段2完整功能测试15分钟
测试所有6种简单填补方法 + MICE填补
### <EFBFBD>嗆挾2嚗𡁜<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>霂𤏪<EFBFBD>15<EFBFBD><EFBFBD><EFBFBD>嚗?
瘚贝<EFBFBD><EFBFBD><EFBFBD><EFBFBD>?蝘滨<E89D98><E6BBA8>銵交䲮瘜?+ MICE憛怨
---
### 阶段3边界和异常测试10分钟
测试边界情况和错误处理
### <EFBFBD>嗆挾3嚗朞器<EFBFBD><EFBFBD><EFBFBD><EFBFBD>虜瘚贝<EFBFBD>嚗?0<><30><EFBFBD>嚗?
瘚贝<EFBFBD>颲寧<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>霂臬<EFBFBD><EFBFBD>?
---
## <20><> 霂衣<E99C82>瘚贝<E7989A>甇仿炊
@@ -197,42 +146,33 @@ npm run dev
- 銝𠹺<E98A9D><F0A0B9BA><EFBFBD>鉄蝻箏仃<E7AE8F><EFBFBD>Excel<65><6C>
- 蝖株恕<E6A0AA>唳旿<E594B3>㰘蝸<E3B098>𣂼<EFBFBD>
### 2. 测试简单填补
1. 点击"缺失值处理"按钮
### 2. 瘚贝<EFBFBD><EFBFBD><EFBFBD>銵?1. <20>孵稬"蝻箏仃<E7AE8F><EFBFBD><E6BE86>?<3F>厰僼
2. <20>㗇𥋘"憛怨‘"Tab
3. 选择一个含缺失值的列(如"体重"
4. 观察自动生成的新列名(如"体重_填补"
5. 查看统计信息(缺失率、推荐方法等)
6. 选择填补方法(如"中位数填补"
7. 点击"执行填补"
8.**验证**: 新列应出现在原列旁边,缺失值被填补
3. <EFBFBD>㗇𥋘銝<EFBFBD>銝芸鉄蝻箏仃<EFBFBD><EFBFBD><EFBFBD><EFBFBD>憒?雿㯄<E99BBF>"嚗?4. 閫<><E996AB><EFBFBD>芸𢆡<E88AB8><F0A286A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><E59A97>"雿㯄<E99BBF>_憛怨"嚗?5. <20><EFBFBD>蝏蠘恣靽⊥<E99DBD><EFBFBD>撩憭梁<E686AD><E6A281><EFBFBD><EFBFBD>鞉䲮瘜閧<E7989C>嚗?6. <20>㗇𥋘憛怨<E680A8><EFBFBD><EFBFBD><E59A97>"銝凋<E98A9D><E5878B>銵?嚗?7. <20>孵稬"<22><EFBFBD>憛怨"
8. <EFBFBD>?**撉諹<E69289>**: <20><EFBFBD>摨𥪜枂<F0A5AA9C>啣銁<E595A3><EFBFBD><E7AC94><EFBFBD>器嚗𣬚撩憭勗<E686AD>潸◤憛怨
### 3. 瘚贝<E7989A><E8B49D><EFBFBD>/<2F>𤾸<EFBFBD>憛怠<E6869B>
1. <20>㗇𥋘<E39787>園𡢿摨誩<E691A8><E8AAA9>唳旿<E594B3><E697BF><EFBFBD>
2. 选择"前向填充"或"后向填充"
2. <EFBFBD>㗇𥋘"<22><EFBFBD>憛怠<E6869B>"<22>?<3F>𤾸<EFBFBD>憛怠<E6869B>"
3. <20><EFBFBD>憛怨
4. **验证**: 缺失值用前/后的有效值填充
4. <EFBFBD>?**撉諹<E69289>**: 蝻箏仃<EFBFBD>潛鍂<EFBFBD>?<3F>𡒊<EFBFBD><F0A1928A><EFBFBD><E39787><E6BE86>?
### 4. 瘚贝<E7989A>MICE憛怨
1. 切换到"高级填补"Tab
2. 勾选2-3个数值列
3. 设置迭代次数如10
4. 点击"执行MICE填补"
1. <EFBFBD><EFBFBD><EFBFBD>?擃条漣憛怨‘"Tab
2. <EFBFBD><EFBFBD>?-3銝芣㺭<E88AA3><EFBFBD>
3. 霈曄蔭餈凋誨甈⊥㺭嚗<EFBFBD><EFBFBD>10嚗?4. <20>孵稬"<22><EFBFBD>MICE憛怨"
5. 蝑匧<E89D91>1-2<><32><EFBFBD><EFBFBD><E59A97><EFBFBD><EFBFBD><E59683>唳旿<E594B3>𧶏<EFBFBD>
6. **验证**: 所有选中列都生成了"_MICE"后缀的新列
6. <EFBFBD>?**撉諹<E69289>**: <EFBFBD><EFBFBD><EFBFBD><EFBFBD>劐葉<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>鈭?_MICE"<22>𡒊<EFBFBD><F0A1928A><EFBFBD><EFBFBD>?
### 5. 瘚贝<E7989A><E8B49D>𣳇膄<F0A3B387><EFBFBD>
1. 切换到"删除"Tab
2. 选择"删除含有缺失值的行"
1. <EFBFBD><EFBFBD><EFBFBD>?<3F>𣳇膄"Tab
2. <EFBFBD>㗇𥋘"<22>𣳇膄<F0A3B387><EFBFBD>蝻箏仃<E7AE8F><EFBFBD>銵?
3. <20><EFBFBD><E689AF>𣳇膄
4. **验证**: 含缺失值的行被删除
4. <EFBFBD>?**撉諹<E69289>**: <EFBFBD>怎撩憭勗<EFBFBD><EFBFBD>銵諹◤<EFBFBD>𣳇膄
---
## <20><> API<50>亙藁<E4BA99><E89781>
### 1. 获取列统计信息
```http
### 1. <EFBFBD><EFBFBD><EFBFBD><EFBFBD>霈∩縑<EFBFBD>?```http
POST /api/v1/dc/tool-c/fillna/stats
Content-Type: application/json
@@ -258,8 +198,7 @@ Content-Type: application/json
}
```
### 2. 执行简单填补
```http
### 2. <EFBFBD><EFBFBD><EFBFBD><EFBFBD>銵?```http
POST /api/v1/dc/tool-c/fillna/simple
Content-Type: application/json
@@ -279,7 +218,7 @@ Content-Type: application/json
"data": {
"newDataPreview": [...],
"affectedRows": 100,
"message": "中位数填补成功",
"message": "銝凋<E98A9D><E5878B>銵交<E98AB5><E4BAA4>?,
"stats": {...}
}
}
@@ -317,9 +256,8 @@ Content-Type: application/json
1. **MICE憛怨<E680A8>園𡢿**: 10銝<30><E98A9D><EFBFBD>唳旿蝥阡<E89DA5>1<EFBFBD><31><EFBFBD>嚗諹窈<E8ABB9>𣂼<EFBFBD>蝑匧<E89D91>
2. **<EFBFBD><EFBFBD>雿滨蔭**: <20><EFBFBD>隡朞䌊<E69C9E><EFBFBD><E586BD><EFBFBD><E4BA99><EFBFBD><E7AC94><EFBFBD>
3. **数据类型**: MICE仅适用于数值列分类列会自动跳过
4. **缺失率**: MICE适合5%-30%缺失率,过高或过低请使用其他方法
5. **Session状态**: 填补后数据会自动更新到Session刷新页面可重置
3. **<EFBFBD>唳旿蝐餃<EFBFBD>**: MICE隞<45><E99A9E><EFBFBD>鍂鈭擧㺭<E693A7><EFBFBD><EFBFBD><E59A97>蝐餃<E89D90>隡朞䌊<E69C9E>刻歲餈?4. **蝻箏仃<E7AE8F>?*: MICE<43><45><EFBFBD>5%-30%蝻箏仃<E7AE8F><E4BB83><EFBFBD><EFBFBD><E9A488><EFBFBD>𤥁<EFBFBD>雿舘窈雿輻鍂<E8BCBB><EFBFBD><E597A1><EFBFBD>
5. **Session<EFBFBD><EFBFBD>?*: 憛怨<E680A8>擧㺭<E693A7><EFBFBD><E6A190>芸𢆡<E88AB8>湔鰵<E6B994>訕ession嚗<6E><E59A97><EFBFBD>圈△<E59C88><EFBCB7>滨蔭
---
@@ -329,22 +267,17 @@ Content-Type: application/json
---
## 📝 下一步工作
1. ✅ 完成18个测试用例
2. ⏳ 修复测试中发现的bug
3. ⏳ 性能优化(大数据集)
4. ⏳ 用户手册和操作视频
## <EFBFBD><EFBFBD> 銝衤<E98A9D>甇亙極雿?
1. <20>?摰峕<E691B0>18銝芣<E98A9D>霂閧鍂靘?2. <20>?靽桀<E99DBD>瘚贝<E7989A>銝剖<E98A9D><E58996><EFBFBD>bug
3. <EFBFBD>?<3F><EFBFBD>隡睃<E99AA1><EFBFBD><EFBFBD>唳旿<E594B3><E697BF><EFBFBD>
4. <EFBFBD>?<3F><EFBFBD><E586BD><EFBFBD><E8A781><EFBFBD>雿𡏭<E99BBF>憸?
---
## 👥 开发团队
- **开发**: Claude Sonnet 4.5 + 用户
## <EFBFBD>𡤻 撘<><E69298>穃𣪧<E7A983>?
- **撘<><E69298>?*: Claude Sonnet 4.5 + <20><EFBFBD>
- **<2A><EFBFBD>**: 2025-12-10
- **耗时**: 约2小时3个后端层 + 1个前端层
- **<EFBFBD>埈𧒄**: 蝥?撠𤩺𧒄嚗?銝芸<E98A9D>蝡臬<E89DA1> + 1銝芸<E98A9D>蝡臬<E89DA1>嚗?
---
**开发完成!准备测试!** 🎉
**<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>瘚贝<EFBFBD>嚗?* <20><>