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%)

docs/03-业务模块/ST-统计分析工具/README.md

@@ -1,7 +1,7 @@
 # ST - 统计分æž<C3A6>工具
 
-> **模块代号：** ST (Statistical Tools)  
-> **开发状态：** ⏳ 规划中  
+> **模å<EFBFBD>—代å<EFBFBD>·ï¼?* ST (Statistical Tools)  
+> **å¼€å<EFBFBD>‘状æ€<EFBFBD>：** â<>?规划ä¸? 
 > **商业价值：** â­<C3A2>â­<C3A2>â­<C3A2>â­<C3A2> 高频  
 > **独立性：** â­<C3A2>â­<C3A2>â­<C3A2>â­<C3A2>  
 > **优先级：** P2
@@ -10,7 +10,7 @@
 
 ## 📋 模å<C2A1>—概述
 
-统计分析工具提供100+种轻量化统计工具，满足即时、小型的分析需求。
+统计分æž<EFBFBD>工具æ<EFBFBD><EFBFBD>ä¾›100+ç§<C3A7>è½»é‡<C3A9>化统计工具，满足å<C2B3>³æ—¶ã€<C3A3>å°<C3A5>型的分æž<C3A6>需求ã€?
 
 ---
 
@@ -21,19 +21,19 @@
 **æ<><C3A6>述性统计：**
 - å<>‡å€¼ã€<C3A3>中ä½<C3A4>æ•°ã€<C3A3>标准差
 - 频数分布
-- 交叉表
+- 交å<EFBFBD>‰è¡?
 
 **推断性统计：**
-- t检验
-- 卡方检验
-- 方差分析（ANOVA）
+- t检�
+- å<EFBFBD>¡æ–¹æ£€éª?
+- 方差分æž<EFBFBD>（ANOVAï¼?
 
 **相关与回归：**
 - 相关分æž<C3A6>
-- 线性回归
+- 线性回�
 - Logistic回归
 
-**高级分析：**
+**高级分æž<EFBFBD>ï¼?*
 - ROC曲线
 - 生存分æž<C3A6>
 - Meta分æž<C3A6>
@@ -44,10 +44,10 @@
 
 ```
 ST-统计分æž<C3A6>工具/
-  ├── [AI对接] ST快速上下文.md       # ⏳ 待创建
+  ├── [AI对接] ST快速上下文.md       # â<>?待创å»?
   ├── 00-项目概述/
-  │   └── 02-工具清单（100+）.md     # ⏳ 待创建
-  └── README.md                        # ✅ 当前文档
+  â”?  └── 02-工具清å<E280A6>•ï¼?00+ï¼?md     # â<>?待创å»?
+  └── README.md                        # âœ?当å‰<C3A5>文档
 ```
 
 ---