diff --git a/.gitignore b/.gitignore
index a9bf4ab4..8397af66 100644
--- a/.gitignore
+++ b/.gitignore
@@ -16,3 +16,5 @@ temp/*
 cli-proxy-api
 static/*
 .env
+pgstore/*
+gitstore/*
\ No newline at end of file
diff --git a/README.md b/README.md
index 7d62b888..d06bba27 100644
--- a/README.md
+++ b/README.md
@@ -447,12 +447,12 @@ You can also persist configuration and authentication data in PostgreSQL when ru
 | `MANAGEMENT_PASSWORD` | Yes      |                       | Password for the management web UI (required when remote management is enabled).                              |
 | `PGSTORE_DSN`         | Yes      |                       | PostgreSQL connection string (e.g. `postgresql://user:pass@host:5432/db`).                                     |
 | `PGSTORE_SCHEMA`      | No       | public                | Schema where the tables will be created. Leave empty to use the default schema.                                |
-| `PGSTORE_CACHE_DIR`   | No       | Current working directory  | Root directory for the local mirror; the server writes to `<value>/pgstore`. If unset and CWD is unavailable, `/tmp/pgstore` is used. |
+| `PGSTORE_LOCAL_PATH`  | No       | Current working directory  | Root directory for the local mirror; the server writes to `<value>/pgstore`. If unset and CWD is unavailable, `/tmp/pgstore` is used. |
 
 **How it Works**
 
 1.  **Initialization:** On startup the server connects via `PGSTORE_DSN`, ensures the schema exists, and creates the `config_store` / `auth_store` tables when missing.
-2.  **Local Mirror:** A writable cache at `<PGSTORE_CACHE_DIR or CWD>/pgstore` mirrors `config/config.yaml` and `auths/` so the rest of the application can reuse the existing file-based logic.
+2.  **Local Mirror:** A writable cache at `<PGSTORE_LOCAL_PATH or CWD>/pgstore` mirrors `config/config.yaml` and `auths/` so the rest of the application can reuse the existing file-based logic.
 3.  **Bootstrapping:** If no configuration row exists, `config.example.yaml` seeds the database using the fixed identifier `config`.
 4.  **Token Sync:** Changes flow both ways—file updates are written to PostgreSQL and database records are mirrored back to disk so watchers and management APIs continue to operate.
 
diff --git a/README_CN.md b/README_CN.md
index 10572a76..11e8dc7d 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -460,12 +460,12 @@ openai-compatibility:
 | `MANAGEMENT_PASSWORD`   | 是  |               | 管理面板密码（启用远程管理时必需）。                                          |
 | `PGSTORE_DSN`           | 是  |               | PostgreSQL 连接串，例如 `postgresql://user:pass@host:5432/db`。       |
 | `PGSTORE_SCHEMA`        | 否  | public        | 创建表时使用的 schema；留空则使用默认 schema。                               |
-| `PGSTORE_CACHE_DIR`     | 否  | 当前工作目录       | 本地镜像根目录，服务将在 `<值>/pgstore` 下写入缓存；若无法获取工作目录则退回 `/tmp/pgstore`。 |
+| `PGSTORE_LOCAL_PATH`    | 否  | 当前工作目录       | 本地镜像根目录，服务将在 `<值>/pgstore` 下写入缓存；若无法获取工作目录则退回 `/tmp/pgstore`。 |
 
 **工作原理**
 
 1.  **初始化：** 启动时通过 `PGSTORE_DSN` 连接数据库，确保 schema 存在，并在缺失时创建 `config_store` 与 `auth_store`。
-2.  **本地镜像：** 在 `<PGSTORE_CACHE_DIR 或当前工作目录>/pgstore` 下建立可写缓存，复用 `config/config.yaml` 与 `auths/` 目录。
+2.  **本地镜像：** 在 `<PGSTORE_LOCAL_PATH 或当前工作目录>/pgstore` 下建立可写缓存，复用 `config/config.yaml` 与 `auths/` 目录。
 3.  **引导：** 若数据库中无配置记录，会使用 `config.example.yaml` 初始化，并以固定标识 `config` 写入。
 4.  **令牌同步：** 配置与令牌的更改会写入 PostgreSQL，同时数据库中的内容也会反向同步至本地镜像，便于文件监听与管理接口继续工作。
 
diff --git a/cmd/server/main.go b/cmd/server/main.go
index 77f7b29b..687f7f6b 100644
--- a/cmd/server/main.go
+++ b/cmd/server/main.go
@@ -105,7 +105,7 @@ func main() {
 		usePostgresStore  bool
 		pgStoreDSN        string
 		pgStoreSchema     string
-		pgStoreCacheDir   string
+		pgStoreLocalPath  string
 		pgStoreInst       *store.PostgresStore
 		gitStoreLocalPath string
 		useGitStore       bool
@@ -139,8 +139,8 @@ func main() {
 		if value, ok := lookupEnv("PGSTORE_SCHEMA", "pgstore_schema"); ok {
 			pgStoreSchema = value
 		}
-		if value, ok := lookupEnv("PGSTORE_CACHE_DIR", "pgstore_cache_dir"); ok {
-			pgStoreCacheDir = value
+		if value, ok := lookupEnv("PGSTORE_LOCAL_PATH", "pgstore_local_path"); ok {
+			pgStoreLocalPath = value
 		}
 		useGitStore = false
 	}
@@ -169,15 +169,15 @@ func main() {
 	// Prefer the Postgres store when configured, otherwise fallback to git or local files.
 	var configFilePath string
 	if usePostgresStore {
-		if pgStoreCacheDir == "" {
-			pgStoreCacheDir = wd
+		if pgStoreLocalPath == "" {
+			pgStoreLocalPath = wd
 		}
-		pgStoreCacheDir = filepath.Join(pgStoreCacheDir, "pgstore")
+		pgStoreLocalPath = filepath.Join(pgStoreLocalPath, "pgstore")
 		ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
 		pgStoreInst, err = store.NewPostgresStore(ctx, store.PostgresStoreConfig{
 			DSN:      pgStoreDSN,
 			Schema:   pgStoreSchema,
-			SpoolDir: pgStoreCacheDir,
+			SpoolDir: pgStoreLocalPath,
 		})
 		cancel()
 		if err != nil {
diff --git a/internal/watcher/watcher.go b/internal/watcher/watcher.go
index 7f440624..640a3d2f 100644
--- a/internal/watcher/watcher.go
+++ b/internal/watcher/watcher.go
@@ -35,25 +35,30 @@ type storePersister interface {
 	PersistAuthFiles(ctx context.Context, message string, paths ...string) error
 }
 
+type authDirProvider interface {
+	AuthDir() string
+}
+
 // Watcher manages file watching for configuration and authentication files
 type Watcher struct {
-	configPath     string
-	authDir        string
-	config         *config.Config
-	clientsMutex   sync.RWMutex
-	reloadCallback func(*config.Config)
-	watcher        *fsnotify.Watcher
-	lastAuthHashes map[string]string
-	lastConfigHash string
-	authQueue      chan<- AuthUpdate
-	currentAuths   map[string]*coreauth.Auth
-	dispatchMu     sync.Mutex
-	dispatchCond   *sync.Cond
-	pendingUpdates map[string]AuthUpdate
-	pendingOrder   []string
-	dispatchCancel context.CancelFunc
-	storePersister storePersister
-	oldConfigYaml  []byte
+	configPath      string
+	authDir         string
+	config          *config.Config
+	clientsMutex    sync.RWMutex
+	reloadCallback  func(*config.Config)
+	watcher         *fsnotify.Watcher
+	lastAuthHashes  map[string]string
+	lastConfigHash  string
+	authQueue       chan<- AuthUpdate
+	currentAuths    map[string]*coreauth.Auth
+	dispatchMu      sync.Mutex
+	dispatchCond    *sync.Cond
+	pendingUpdates  map[string]AuthUpdate
+	pendingOrder    []string
+	dispatchCancel  context.CancelFunc
+	storePersister  storePersister
+	mirroredAuthDir string
+	oldConfigYaml   []byte
 }
 
 type stableIDGenerator struct {
@@ -130,6 +135,12 @@ func NewWatcher(configPath, authDir string, reloadCallback func(*config.Config))
 			w.storePersister = persister
 			log.Debug("persistence-capable token store detected; watcher will propagate persisted changes")
 		}
+		if provider, ok := store.(authDirProvider); ok {
+			if fixed := strings.TrimSpace(provider.AuthDir()); fixed != "" {
+				w.mirroredAuthDir = fixed
+				log.Debugf("mirrored auth directory locked to %s", fixed)
+			}
+		}
 	}
 	return w, nil
 }
@@ -517,10 +528,14 @@ func (w *Watcher) reloadConfig() bool {
 		return false
 	}
 
-	if resolvedAuthDir, errResolveAuthDir := util.ResolveAuthDir(newConfig.AuthDir); errResolveAuthDir != nil {
-		log.Errorf("failed to resolve auth directory from config: %v", errResolveAuthDir)
+	if w.mirroredAuthDir != "" {
+		newConfig.AuthDir = w.mirroredAuthDir
 	} else {
-		newConfig.AuthDir = resolvedAuthDir
+		if resolvedAuthDir, errResolveAuthDir := util.ResolveAuthDir(newConfig.AuthDir); errResolveAuthDir != nil {
+			log.Errorf("failed to resolve auth directory from config: %v", errResolveAuthDir)
+		} else {
+			newConfig.AuthDir = resolvedAuthDir
+		}
 	}
 
 	w.clientsMutex.Lock()