feat: agent加propose_skill自省handler(提skill化建议写提议表)

pipeline_service/agent_loop_v2.py

@@ -686,6 +686,7 @@ class AgentExecutor:
             "load_skill": self._t_load_skill,
             "list_packs": self._t_list_packs,
             "install_pack": self._t_install_pack,
+            "propose_skill": self._t_propose_skill,
             "write_file": self._t_write_file,
             "list_files": self._t_list_files,
             "search_files": self._t_search_files,
@@ -901,6 +902,29 @@ class AgentExecutor:
         except Exception as e:
             return f"ERROR: {str(e)[:300]}"
 
+    async def _t_propose_skill(self, sor, p, pid):
+        name = (p.get("name") or "").strip()
+        description = (p.get("description") or "").strip()
+        content = (p.get("content") or "").strip()
+        if not name or not content:
+            return "FAIL: 需要技能名和内容（content 为 SKILL.md 草稿正文）"
+        try:
+            from appPublic.uniqueID import getID
+            await sor.C("skill_proposals", {
+                "id": getID(),
+                "name": name,
+                "description": description,
+                "content": content,
+                "source": "agent",
+                "status": "pending",
+                "org_id": self.org_id or "",
+                "pipeline_id": self.pipeline_id or "",
+                "created_by": self.user_id or "",
+            })
+            return f"OK: 已提交技能提议 '{name}'（待审核，暂不生效）"
+        except Exception as e:
+            return f"ERROR: {str(e)[:300]}"
+
     async def _t_write_file(self, sor, p, pid):
         path = p.get("path", "")
         content = p.get("content", "")