diff --git a/.github/workflows/sign.yml b/.github/workflows/sign.yml
index 471dd22..92389da 100644
--- a/.github/workflows/sign.yml
+++ b/.github/workflows/sign.yml
@@ -31,10 +31,13 @@ jobs:
           bash scripts/sign-all.sh /tmp/private.key
           rm -f /tmp/private.key
 
-      - name: Commit signatures
+      - name: Generate store.json
+        run: bash scripts/generate-store.sh > store.json
+
+      - name: Commit changes
         run: |
           git config user.name "GitHub Actions"
           git config user.email "actions@github.com"
-          git add -A "plugins/**/*.sig"
-          git diff --staged --quiet || git commit -m "chore: update plugin signatures"
+          git add -A "plugins/**/*.sig" store.json
+          git diff --staged --quiet || git commit -m "chore: update signatures and store"
           git push
diff --git a/scripts/generate-store.sh b/scripts/generate-store.sh
new file mode 100755
index 0000000..e407d60
--- /dev/null
+++ b/scripts/generate-store.sh
@@ -0,0 +1,22 @@
+#!/bin/bash
+set -e
+
+REPO_ROOT="$(cd "$(dirname "$0")/.." && pwd)"
+STORE_FILE="$REPO_ROOT/store.json"
+
+echo "["
+
+first=true
+for manifest in "$REPO_ROOT"/plugins/*/manifest.json; do
+    [ -f "$manifest" ] || continue
+
+    if [ "$first" = true ]; then
+        first=false
+    else
+        echo ","
+    fi
+
+    cat "$manifest"
+done
+
+echo "]"
diff --git a/store.json b/store.json
new file mode 100644
index 0000000..92967ca
--- /dev/null
+++ b/store.json
@@ -0,0 +1,9 @@
+[
+  {
+    "name": "file-manager",
+    "version": "1.0.0",
+    "type": "app",
+    "description": "文件管理器插件，提供远程文件浏览和管理功能",
+    "author": "GoTunnel Official"
+  }
+]