diff --git a/Server/src/routes/web.rs b/Server/src/routes/web.rs
index 1d7a804..e7e6713 100644
--- a/Server/src/routes/web.rs
+++ b/Server/src/routes/web.rs
@@ -16,6 +16,7 @@ use tower_http::cors::{AllowOrigin, CorsLayer};
 
 use crate::folders::{FolderRegistry, WallState, QUOTA_BYTES, MAX_ITEMS};
 use crate::photos::{SaveError, MAX_BYTES, MAX_PHOTOS};
+use crate::posts::{Post, PostDraft, PostError, MAX_POSTS};
 use crate::routes::extract::AuthUser;
 
 use crate::{
@@ -35,7 +36,7 @@ pub fn router(state: AppState) -> Router {
             "http://localhost:5174".parse().unwrap(),
             "http://127.0.0.1:5174".parse().unwrap(),
         ]))
-        .allow_methods([Method::GET, Method::POST, Method::DELETE])
+        .allow_methods([Method::GET, Method::POST, Method::PUT, Method::DELETE])
         .allow_headers([header::CONTENT_TYPE, header::AUTHORIZATION]);
 
     // 照片接口接收 base64 上传，需放宽 body 上限到 16MB；其余接口保持
@@ -56,6 +57,11 @@ pub fn router(state: AppState) -> Router {
     let state_routes = Router::new()
         .route("/api/web/folder/{name}/state", get(get_folder_state).put(save_folder_state));
 
+    // 博客文章路由（正文是文本，默认 2MB body 上限足够）。
+    let post_routes = Router::new()
+        .route("/api/web/posts", get(list_posts).post(create_post))
+        .route("/api/web/posts/{id}", get(get_post).put(update_post).delete(delete_post));
+
     Router::new()
         .route("/api/web/stats", get(stats))
         .route("/api/web/gate", post(gate))
@@ -64,6 +70,7 @@ pub fn router(state: AppState) -> Router {
         .merge(photo_routes)
         .merge(folder_routes)
         .merge(state_routes)
+        .merge(post_routes)
         .layer(cors)
         .with_state(state)
 }
@@ -465,3 +472,85 @@ async fn save_folder_state(
         Err(_) => Err(StatusCode::INTERNAL_SERVER_ERROR),
     }
 }
+
+/* ════════════════════════════════════════════════════════════════
+   博客文章接口（按用户隔离，全部 AuthUser 鉴权）
+   ════════════════════════════════════════════════════════════════ */
+
+#[derive(Serialize)]
+struct PostListResponse {
+    items: Vec<Post>,
+    max: usize,
+}
+
+#[derive(Deserialize)]
+struct PostInput {
+    title: String,
+    tag: String,
+    body: String,
+}
+
+/// PostError → HTTP 状态码（与 photos 同构）。
+fn post_status(e: PostError) -> StatusCode {
+    match e {
+        PostError::Full => StatusCode::CONFLICT,
+        PostError::TooLarge => StatusCode::PAYLOAD_TOO_LARGE,
+        PostError::BadInput | PostError::BadUser => StatusCode::BAD_REQUEST,
+        PostError::NotFound => StatusCode::NOT_FOUND,
+        PostError::Io => StatusCode::INTERNAL_SERVER_ERROR,
+    }
+}
+
+async fn list_posts(AuthUser(user): AuthUser, State(state): State<AppState>) -> Json<PostListResponse> {
+    Json(PostListResponse {
+        items: state.posts.list(&user),
+        max: MAX_POSTS,
+    })
+}
+
+async fn create_post(
+    AuthUser(user): AuthUser,
+    State(state): State<AppState>,
+    Json(req): Json<PostInput>,
+) -> Result<(StatusCode, Json<Post>), StatusCode> {
+    let draft = PostDraft { title: req.title, tag: req.tag, body: req.body };
+    state
+        .posts
+        .create(&user, draft)
+        .map(|p| (StatusCode::CREATED, Json(p)))
+        .map_err(post_status)
+}
+
+async fn get_post(
+    AuthUser(user): AuthUser,
+    State(state): State<AppState>,
+    AxPath(id): AxPath<String>,
+) -> Result<Json<Post>, StatusCode> {
+    state.posts.read(&user, &id).map(Json).ok_or(StatusCode::NOT_FOUND)
+}
+
+async fn update_post(
+    AuthUser(user): AuthUser,
+    State(state): State<AppState>,
+    AxPath(id): AxPath<String>,
+    Json(req): Json<PostInput>,
+) -> Result<StatusCode, StatusCode> {
+    let draft = PostDraft { title: req.title, tag: req.tag, body: req.body };
+    state
+        .posts
+        .update(&user, &id, draft)
+        .map(|_| StatusCode::NO_CONTENT)
+        .map_err(post_status)
+}
+
+async fn delete_post(
+    AuthUser(user): AuthUser,
+    State(state): State<AppState>,
+    AxPath(id): AxPath<String>,
+) -> StatusCode {
+    if state.posts.delete(&user, &id) {
+        StatusCode::NO_CONTENT
+    } else {
+        StatusCode::NOT_FOUND
+    }
+}
diff --git a/Server/src/state.rs b/Server/src/state.rs
index 3d3aeb9..2938f73 100644
--- a/Server/src/state.rs
+++ b/Server/src/state.rs
@@ -11,6 +11,7 @@ use crate::auth::{self, DevGate, UserStore, WallUserStore};
 use crate::folders::{FolderRegistry, FolderStore};
 use crate::monitor::Stats;
 use crate::photos::PhotoStore;
+use crate::posts::PostStore;
 use crate::weather::WeatherService;
 
 #[derive(Clone)]
@@ -31,6 +32,8 @@ pub struct AppState {
     pub folders: FolderRegistry,
     /// 特殊文件夹图片仓库（按文件夹隔离的磁盘目录）。
     pub folder_photos: FolderStore,
+    /// 个人博客文章仓库（按用户隔离的磁盘目录）。
+    pub posts: PostStore,
 }
 
 impl AppState {
@@ -47,6 +50,7 @@ impl AppState {
             photos: PhotoStore::from_env(),
             folders: FolderRegistry::from_env(),
             folder_photos: FolderStore::from_env(),
+            posts: PostStore::from_env(),
         }
     }
 }