init

docs/README.md

@@ -0,0 +1,24 @@
+# Docs 模块
+
+## 核心流程图
+
+```mermaid
+flowchart TD
+    A[用户请求] --> B[API: endpoints]
+    B --> C[WorkflowManager]
+    C --> D[ConversationAgent]
+
+    D --> E[analyze_intent]
+    E --> F[process_input]
+    F --> G[normalize_input]
+    G --> H[classify_query_mode]
+    H --> I[match_table]
+    I --> J[load_sql_prompt]
+    J --> K[build_sql_plan]
+    K --> L[generate_sql]
+    L --> M[execute_sql]
+    M --> N[generate_response]
+    N --> O[update_context]
+
+    O --> P[返回结果]
+```