From 7976956b6b78fd0b295f3795c0263c444e9751cf Mon Sep 17 00:00:00 2001
From: Will Miao <13051207myq@gmail.com>
Date: Sun, 2 Nov 2025 10:09:56 +0800
Subject: [PATCH] feat: add model_cache to plugin folder cleanup skip list

Update the plugin cleanup process to preserve the model_cache folder
along with settings.json and civitai. This prevents accidental deletion
of cached model files during plugin updates, improving performance by
avoiding unnecessary model re-downloads.
---
 py/routes/update_routes.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/py/routes/update_routes.py b/py/routes/update_routes.py
index 365b5641..9be3cf1b 100644
--- a/py/routes/update_routes.py
+++ b/py/routes/update_routes.py
@@ -205,8 +205,8 @@ class UpdateRoutes:
 
             zip_path = tmp_zip_path
 
-            # Skip both settings.json and civitai folder
-            UpdateRoutes._clean_plugin_folder(plugin_root, skip_files=['settings.json', 'civitai'])
+            # Skip both settings.json, civitai and model cache folder
+            UpdateRoutes._clean_plugin_folder(plugin_root, skip_files=['settings.json', 'civitai', 'model_cache'])
 
             # Extract ZIP to temp dir
             with tempfile.TemporaryDirectory() as tmp_dir: