feat: update sync workflow and README for KV storage support

.github/workflows/sync-upstream.yml

@@ -4,6 +4,9 @@ on:
   schedule:
     - cron: "0 3 * * *"
   workflow_dispatch:
+  push:
+    branches:
+      - main
 
 permissions:
   contents: write
@@ -17,12 +20,45 @@ jobs:
         with:
           fetch-depth: 0
 
-      - run: |
-          git remote add upstream https://github.com/shuaiplus/nodewarden.git || true
+      - name: Configure git
+        run: |
+          git config user.name "github-actions[bot]"
+          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
+
+      - name: Sync main from upstream
+        run: |
+          git remote add upstream https://github.com/shuaiplus/NodeWarden.git || true
           git fetch upstream
 
-          # 强制让当前分支完全等于 upstream
+          git checkout main
           git reset --hard upstream/main
-
-          # 强制推送
           git push origin main --force
+
+      - name: Rebuild kv from main
+        run: |
+          git fetch origin main kv || true
+          git checkout -B kv origin/main
+
+          python - <<'PY'
+from pathlib import Path
+
+path = Path("wrangler.toml")
+text = path.read_text(encoding="utf-8")
+old = """[[r2_buckets]]
+binding = "ATTACHMENTS"
+bucket_name = "nodewarden-attachments"
+"""
+new = """[[kv_namespaces]]
+binding = "ATTACHMENTS_KV"
+id = "REPLACE_WITH_KV_NAMESPACE_ID"
+"""
+
+if old not in text:
+    raise SystemExit("Expected R2 block not found in wrangler.toml")
+
+path.write_text(text.replace(old, new, 1), encoding="utf-8")
+PY
+
+          git add wrangler.toml
+          git commit -m "chore(kv): sync from main" || echo "No changes"
+          git push origin kv --force

README.md

@@ -8,8 +8,6 @@
 
 [![Powered by Cloudflare](https://img.shields.io/badge/Powered%20by-Cloudflare-F38020?logo=cloudflare&logoColor=white)](https://workers.cloudflare.com/)
 [![License: LGPL-3.0](https://img.shields.io/badge/License-LGPL--3.0-2ea44f)](./LICENSE)
-[![Deploy (R2)](https://img.shields.io/badge/Deploy%20(R2)-Cloudflare%20Workers-F38020?logo=cloudflare&logoColor=white)](https://deploy.workers.cloudflare.com/?url=https://github.com/shuaiplus/NodeWarden)
-[![Deploy (KV)](https://img.shields.io/badge/Deploy%20(KV)-Cloudflare%20Workers-2ea44f?logo=cloudflare&logoColor=white)](./README_EN.md#kv-mode-no-credit-card)
 [![Latest Release](https://img.shields.io/github/v/release/shuaiplus/NodeWarden?display_name=tag)](https://github.com/shuaiplus/NodeWarden/releases/latest)
 [![Sync Upstream](https://github.com/shuaiplus/NodeWarden/actions/workflows/sync-upstream.yml/badge.svg)](https://github.com/shuaiplus/NodeWarden/actions/workflows/sync-upstream.yml)
 
@@ -30,11 +28,11 @@ English：[`README_EN.md`](./README_EN.md)
 | Web Vault（登录/笔记/卡片/身份） | ✅ | ✅ | 网页端密码库管理页面 |
 | 文件夹 / 收藏 | ✅ | ✅ | 常用管理能力可用 |
 | 全量同步 `/api/sync` | ✅ | ✅ | 已做兼容与性能优化 |
-| 附件上传/下载 | ✅ | ✅ | 基于 Cloudflare R2（或可选 KV 模式） |
+| 附件上传/下载 | ✅ | ✅ | Cloudflare R2 和 KV 二选一 |
 | 导入导出功能 | ✅ | ✅ | 完整实现，含 Bitwarden 密码库+附件 ZIP 导入 |
 | 网站图标代理 | ✅ | ✅ | 通过 `/icons/{hostname}/icon.png` |
-| passkey、TOTP字段 | ❌ | ✅ |官方需要会员，我们的不需要 |
-| Send | ✅ | ✅ | 已支持文本 Send 与文件 Send |
+| passkey、TOTP字段 |  ✅ | ✅ |完全支持，无需高级版 |
+| Send | ✅ | ✅ | Cloudflare R2 和 KV 二选一 |
 | 多用户 | ✅ | ✅ | 完整的用户管理，邀请机制 |
 | 组织/集合/成员权限 | ✅ | ❌ | 没必要实现 |
 | 登录 2FA（TOTP/WebAuthn/Duo/Email） | ✅ | ⚠️ 部分支持 | 仅支持用户级 TOTP |
@@ -59,18 +57,18 @@ English：[`README_EN.md`](./README_EN.md)
 **部署步骤：**
 
 1. 首先Fork本仓库，命名为**NodeWarden**
-2. 点击下面的一键部署按钮，修改项目名称为**NodeWarden2**，修改**JWT_SECRET**成32为随机字符串；
-**若无信用卡，储存库可选KV模式**，一键部署页面里部署命令改成：npm run deploy:kv
+2. 根据对储存库的需求，**二选一**点击下面的按钮，修改项目名称为**NodeWarden2**，修改**JWT_SECRET**成32为随机字符串；
+  - **R2**：需绑定银行卡；**单个附件/Send上限 100MB**（代码限制，可自行修改）；**总量 10GB 免费**
   
-    [![Deploy to Cloudflare Workers](https://deploy.workers.cloudflare.com/button)](https://deploy.workers.cloudflare.com/?url=https://github.com/shuaiplus/nodewarden)
+    [![Deploy (R2)](https://img.shields.io/badge/Deploy%20(R2)-Cloudflare%20Workers-F38020?logo=cloudflare&logoColor=white)](https://deploy.workers.cloudflare.com/?url=https://github.com/shuaiplus/NodeWarden)
   
+  - **KV**：无需绑卡；**单个附件/Send 文件上限 25 MiB**（cloudflare限制，不可修改）；**总量 1GB 免费**
+
+    [![Deploy (KV)](https://img.shields.io/badge/Deploy%20(KV)-Cloudflare%20Workers-2ea44f?logo=cloudflare&logoColor=white)](https://deploy.workers.cloudflare.com/?url=https://github.com/shuaiplus/NodeWarden/tree/kv)
 3. 部署完成后，同一页面打开workers设置，将**Git存储库**断开连接
-4. 同一位置，**Git存储库**链接至第一步Fork的仓库
+4. 同一位置，**Git存储库**链接至第一步Fork的仓库（仓库名NodeWarden），**R2选择main分支，KV选择kv分支**（必须选对！！！）
+5. 仓库**NodeWarden2**可以删除
 
-> [!NOTE] 
-> R2 vs KV
->- R2：需绑定银行卡；**单个附件/Send上限 100MB**（代码限制，可自行修改）；**总量 10GB 免费**
->- KV：无需绑卡；**单个附件/Send 文件上限 25 MiB**（cloudflare限制，不可修改）；**总量 1GB 免费**
 
 
 > [!TIP] 
@@ -78,6 +76,7 @@ English：[`README_EN.md`](./README_EN.md)
 >- 手动：Github打开你Fork的私人仓库，看到顶部同步提示时，点击 “Sync fork”。
 >- 自动：进入你的 Fork 仓库 → Actions，点击 “I understand my workflows, go ahead and enable them”，每天凌晨三点自动同步至上游
 
+
 ### CLI 部署
 
 ```powershell

wrangler.toml

@@ -6,12 +6,10 @@ assets = { directory = "./dist", not_found_handling = "single-page-application",
 [build]
 command = "npm run build"
 
-# D1 Database for storing vault data
 [[d1_databases]]
 binding = "DB"
 database_name = "nodewarden-db"
 
-# R2 Bucket for storing attachments
 [[r2_buckets]]
 binding = "ATTACHMENTS"
 bucket_name = "nodewarden-attachments"