feat: 优化 rag-sync skill 触发词和描述

skills/data-science/rag-sync/SKILL.md

@@ -2,23 +2,38 @@
 title: RAG 知识库同步
 name: rag-sync
 summary: 同步知识库的流程已成功执行，增量同步未发现新内容。
-description: 用于同步知识库的流程，包括增量同步和全量重建。
+description: 用于同步知识库的流程，包括增量同步和全量重建。触发词包括：同步知识库、更新知识库、更新索引、知识库有新文章、wiki有更新、rag sync。
 ---
 
 ## Trigger Conditions
-- The skill is triggered when the user says any of the following: "同步知识库", "更新知识库", "更新索引", "知识库有新文章", "wiki有更新", "rag sync".
+
+Trigger this skill when the user's message contains any of the following phrases (in Chinese or English):
+
+- 同步知识库
+- 更新知识库
+- 更新索引
+- 知识库有新文章
+- wiki有更新
+- wiki 更新
+- rag sync
+- RAG同步
+- 同步rag
+- 知识库同步
 
 ## Execution Steps
+
 1. **Incremental Sync (default):**
-   - Run the command: `nohup /usr/local/bin/rag-sync >> /opt/rag/sync.log 2>&1 &`
+   - Run: `nohup /usr/local/bin/rag-sync >> /opt/rag/sync.log 2>&1 &`
-   - Wait 3 seconds, then check the log: `tail -5 /opt/rag/sync.log`
+   - Wait 3 seconds, then check: `tail -5 /opt/rag/sync.log`
 
-2. **Full Rebuild (if explicitly requested):**
+2. **Full Rebuild (only if user explicitly says "全量" or "重建" or "full rebuild"):**
-   - Run the command: `nohup /usr/local/bin/rag-sync --full >> /opt/rag/sync.log 2>&1 &`
+   - Run: `nohup /usr/local/bin/rag-sync --full >> /opt/rag/sync.log 2>&1 &`
 
-3. **Check Status:**
+3. **Check Status (if user asks about sync status):**
-   - View the last 20 lines of the log: `tail -20 /opt/rag/sync.log`
+   - Run: `tail -20 /opt/rag/sync.log`
 
 ## Rules
-- The commands must be executed directly using the terminal tool.
+
-- The commands must run in the background.
+- Always execute commands directly using the terminal tool.
+- Always run commands in the background.
+- After running, report the last few log lines to the user.