fix: context API 迭代查询支持名称回落（UUID/名称双匹配）

wwwroot/api/cockpit_context.dspy

@@ -25,7 +25,8 @@ async with DBPools().sqlorContext(dbname) as sor:
             ws_dir = getattr(precs[0], 'workspace_dir', '') or ''
     if iid:
         irecs = await sor.sqlExe(
-            "SELECT iteration_name FROM sd_iterations WHERE id=${iid}$", {"iid": iid})
+            "SELECT iteration_name FROM sd_iterations WHERE id=${iid}$ OR iteration_name=${iid}$ AND project_id=${pid}$",
+            {"iid": iid, "pid": pid})
         if irecs and len(irecs) > 0:
             iname = getattr(irecs[0], 'iteration_name', '') or ''