diff --git a/.gitignore b/.gitignore
index bbe316f..f090760 100644
--- a/.gitignore
+++ b/.gitignore
@@ -278,3 +278,10 @@ p[0-9].bin
 # 补充忽略 (2026-08-03 仓库重组): 前端部署脚本生成的 part 拆分文件
 # 部署脚本将大 tar/zip 拆分为 part0/part1/part2 上传 (变体多, 通配匹配)
 *.part*
+
+# 补充忽略 (2026-08-03 收尾): archives/ 临时备份 + 02meiti hilo 应用数据
+# archives/ 是早期未跟踪的临时备份目录(85 个文件)
+# 02meiti/.hilo/ 是 hilo 多媒体应用数据,原 .gitignore 254 行 02meiti/ 已覆盖,
+# 但之前有 3 个文件被误加入 index (index.sqlite-shm/wal/storage.json),已 git rm --cached
+archives/
+02meiti/.hilo/
diff --git a/02meiti/.hilo/index.sqlite-shm b/02meiti/.hilo/index.sqlite-shm
deleted file mode 100644
index 2a35e4e..0000000
Binary files a/02meiti/.hilo/index.sqlite-shm and /dev/null differ
diff --git a/02meiti/.hilo/index.sqlite-wal b/02meiti/.hilo/index.sqlite-wal
deleted file mode 100644
index f7db37f..0000000
Binary files a/02meiti/.hilo/index.sqlite-wal and /dev/null differ
diff --git a/02meiti/.hilo/storage.json b/02meiti/.hilo/storage.json
deleted file mode 100644
index 37eb3ad..0000000
--- a/02meiti/.hilo/storage.json
+++ /dev/null
@@ -1,19 +0,0 @@
-{
-	"_version": 5,
-	"preferences": {
-		"loadUserMemory": true
-	},
-	"recentFiles": [],
-	"assetPanel": {
-		"typeFilters": [],
-		"dateFilter": {
-			"kind": "all"
-		},
-		"sortOrder": "desc"
-	},
-	"timelinePanel": {
-		"openTimelineIds": [],
-		"activeTimelineId": null
-	},
-	"lastUsedModelParams": {}
-}
\ No newline at end of file