From a325add16767a4bd970f9a33fa4e3d82ab23b3e6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9C=A8=E7=82=8E?= <635735027@qq.com>
Date: Fri, 17 Apr 2026 13:07:10 +0800
Subject: [PATCH] fix(llm): add defaults for multi-mode fields in
 analyzeSceneDeep
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---
 frontend/scene-generator/llm-client.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/frontend/scene-generator/llm-client.js b/frontend/scene-generator/llm-client.js
index 48f1914..0750d93 100644
--- a/frontend/scene-generator/llm-client.js
+++ b/frontend/scene-generator/llm-client.js
@@ -316,6 +316,9 @@ function analyzeSceneDeep(sourceDir, dirContents, indexHtmlContent, { apiKey, ba
           result.staticParams = result.staticParams || {};
           result.columnDefs = result.columnDefs || [];
           result.businessLogic = result.businessLogic || {};
+          result.modes = result.modes || [];
+          result.defaultMode = result.defaultMode || (result.modes.length > 0 ? result.modes[0].name : null);
+          result.modeSwitchField = result.modeSwitchField || "period_mode";
 
           resolve(result);
         } catch (err) {