diff --git a/2 - Projects/Smart Support.md b/2 - Projects/Smart Support.md
index 9d4fa3d..b9439fa 100644
--- a/2 - Projects/Smart Support.md	
+++ b/2 - Projects/Smart Support.md	
@@ -1,8 +1,19 @@
 ---
-created: "2026-03-29"
+created: 2026-03-29
 type: project
 status: active
 deadline: ""
+tags:
+  - ai-agent
+  - multi-agent
+  - langgraph
+  - python
+  - fastapi
+  - mcp
+  - architecture
+  - customer-support
+  - websocket
+  - postgresql
 ---
 
 # Smart Support
diff --git a/2 - Projects/Smart Support/Architecture.md b/2 - Projects/Smart Support/Architecture.md
index cb8b830..d52085c 100644
--- a/2 - Projects/Smart Support/Architecture.md	
+++ b/2 - Projects/Smart Support/Architecture.md	
@@ -1,8 +1,26 @@
 ---
-created: "2026-03-29"
+created: 2026-03-29
 type: reference
 project: "[[Smart Support]]"
-source: "docs/ARCHITECTURE.md"
+source: docs/ARCHITECTURE.md
+tags:
+  - architecture
+  - ai-agent
+  - multi-agent
+  - langgraph
+  - websocket
+  - postgresql
+  - mcp
+  - security
+  - ssrf
+  - deployment
+  - docker
+  - api-design
+  - database-schema
+  - adr
+  - hitl
+  - interrupt
+  - openapi
 ---
 
 # Smart Support -- 系统架构文档
diff --git a/2 - Projects/Smart Support/Development Plan.md b/2 - Projects/Smart Support/Development Plan.md
index 3c299db..57dbcac 100644
--- a/2 - Projects/Smart Support/Development Plan.md	
+++ b/2 - Projects/Smart Support/Development Plan.md	
@@ -1,9 +1,23 @@
 ---
-created: "2026-03-29"
-updated: "2026-03-30"
+created: 2026-03-29
+updated: 2026-03-30
 type: reference
 project: "[[Smart Support]]"
-source: "docs/DEVELOPMENT-PLAN.md"
+source: docs/DEVELOPMENT-PLAN.md
+tags:
+  - project-management
+  - development-workflow
+  - milestone
+  - task-tracking
+  - testing
+  - risk-management
+  - python
+  - fastapi
+  - langgraph
+  - mcp
+  - openapi
+  - analytics
+  - replay
 ---
 
 # Smart Support -- 详细开发计划
diff --git a/2 - Projects/Smart Support/Phase 1 - 核心框架.md b/2 - Projects/Smart Support/Phase 1 - 核心框架.md
index eab455f..9d481ae 100644
--- a/2 - Projects/Smart Support/Phase 1 - 核心框架.md	
+++ b/2 - Projects/Smart Support/Phase 1 - 核心框架.md	
@@ -1,10 +1,26 @@
 ---
-created: "2026-03-29"
+created: 2026-03-29
 type: project
-status: 未开始
+status: COMPLETED (2026-03-30)
 parent: "[[Smart Support]]"
 phase: 1
-timeline: "第 1-3 周"
+timeline: 第 1-3 周
+tags:
+  - phase-1
+  - fastapi
+  - websocket
+  - langgraph
+  - agent-orchestration
+  - postgresql
+  - react
+  - yaml-registry
+  - interrupt
+  - hitl
+  - docker
+  - mock-agent
+  - token-tracking
+  - prompt-caching
+  - session-ttl
 ---
 
 # Phase 1：核心框架
diff --git a/2 - Projects/Smart Support/Phase 1 Dev Log.md b/2 - Projects/Smart Support/Phase 1 Dev Log.md
index 61e0e70..ecf4998 100644
--- a/2 - Projects/Smart Support/Phase 1 Dev Log.md	
+++ b/2 - Projects/Smart Support/Phase 1 Dev Log.md	
@@ -1,8 +1,22 @@
 ---
-created: "2026-03-30"
+created: 2026-03-30
 type: log
 project: "[[Smart Support]]"
-source: "docs/phases/phase-1-dev-log.md"
+source: docs/phases/phase-1-dev-log.md
+tags:
+  - dev-log
+  - phase-1
+  - fastapi
+  - websocket
+  - langgraph
+  - agent-orchestration
+  - postgresql
+  - react
+  - testing
+  - docker
+  - yaml-registry
+  - interrupt
+  - token-tracking
 ---
 
 # Phase 1: Core Framework -- Development Log
diff --git a/2 - Projects/Smart Support/Phase 2 - 多 Agent + 安全.md b/2 - Projects/Smart Support/Phase 2 - 多 Agent + 安全.md
index 84674f5..d9b34c7 100644
--- a/2 - Projects/Smart Support/Phase 2 - 多 Agent + 安全.md	
+++ b/2 - Projects/Smart Support/Phase 2 - 多 Agent + 安全.md	
@@ -1,10 +1,21 @@
 ---
-created: "2026-03-29"
+created: 2026-03-29
 type: project
 status: 未开始
 parent: "[[Smart Support]]"
 phase: 2
-timeline: "第 3-4 周"
+timeline: 第 3-4 周
+tags:
+  - phase-2
+  - multi-agent
+  - agent-orchestration
+  - intent-routing
+  - webhook
+  - escalation
+  - interrupt
+  - ttl-timeout
+  - industry-template
+  - security
 ---
 
 # Phase 2：多 Agent + 安全
diff --git a/2 - Projects/Smart Support/Phase 3 - OpenAPI 自动发现.md b/2 - Projects/Smart Support/Phase 3 - OpenAPI 自动发现.md
index fb74c88..e4f0d96 100644
--- a/2 - Projects/Smart Support/Phase 3 - OpenAPI 自动发现.md	
+++ b/2 - Projects/Smart Support/Phase 3 - OpenAPI 自动发现.md	
@@ -1,10 +1,20 @@
 ---
-created: "2026-03-29"
+created: 2026-03-29
 type: project
 status: 未开始
 parent: "[[Smart Support]]"
 phase: 3
-timeline: "第 4-6 周"
+timeline: 第 4-6 周
+tags:
+  - phase-3
+  - openapi
+  - mcp
+  - ssrf
+  - security
+  - llm-classification
+  - code-generation
+  - api-parsing
+  - async-import
 ---
 
 # Phase 3：OpenAPI 自动发现
diff --git a/2 - Projects/Smart Support/Phase 4 - 分析 + 回放.md b/2 - Projects/Smart Support/Phase 4 - 分析 + 回放.md
index d785877..095b9c9 100644
--- a/2 - Projects/Smart Support/Phase 4 - 分析 + 回放.md	
+++ b/2 - Projects/Smart Support/Phase 4 - 分析 + 回放.md	
@@ -1,10 +1,20 @@
 ---
-created: "2026-03-29"
+created: 2026-03-29
 type: project
 status: 未开始
 parent: "[[Smart Support]]"
 phase: 4
-timeline: "第 6-7 周"
+timeline: 第 6-7 周
+tags:
+  - phase-4
+  - analytics
+  - replay
+  - dashboard
+  - postgresql
+  - pagination
+  - data-visualization
+  - resolution-rate
+  - cost-tracking
 ---
 
 # Phase 4：分析 + 回放
diff --git a/2 - Projects/Smart Support/Phase 5 - 打磨 + 演示.md b/2 - Projects/Smart Support/Phase 5 - 打磨 + 演示.md
index acc021c..15f13c7 100644
--- a/2 - Projects/Smart Support/Phase 5 - 打磨 + 演示.md	
+++ b/2 - Projects/Smart Support/Phase 5 - 打磨 + 演示.md	
@@ -1,10 +1,19 @@
 ---
-created: "2026-03-29"
+created: 2026-03-29
 type: project
 status: 未开始
 parent: "[[Smart Support]]"
 phase: 5
-timeline: "缓冲周"
+timeline: 缓冲周
+tags:
+  - phase-5
+  - error-handling
+  - demo
+  - deployment
+  - docker
+  - documentation
+  - edge-cases
+  - e2e-testing
 ---
 
 # Phase 5：打磨 + 演示准备