diff --git a/.changeset/pre.json b/.changeset/pre.json
index e8af88c..973b534 100644
--- a/.changeset/pre.json
+++ b/.changeset/pre.json
@@ -64,6 +64,7 @@
     "scaffold-eslint-vscode",
     "scaffold-redirect",
     "scoped-sapi-clients",
+    "sdk-declarative-ui-host",
     "sdk-loader-pin-sdk",
     "sdk-module-loader-dip",
     "sdk-testing-harness",
@@ -84,6 +85,9 @@
     "tidy-transactions-recover",
     "track-bds-player-xuid",
     "twelve-llamas-talk",
+    "ui-studio-dnd-bindings-fixtures",
+    "ui-studio-project-mode",
+    "ui-studio-readonly-slice",
     "unpublish-tools-move-capabilities",
     "verify-module-publish",
     "wild-owls-appear"
diff --git a/modules/sdk/@sfmc-sdk/CHANGELOG.md b/modules/sdk/@sfmc-sdk/CHANGELOG.md
index 4469f23..a2f1c82 100644
--- a/modules/sdk/@sfmc-sdk/CHANGELOG.md
+++ b/modules/sdk/@sfmc-sdk/CHANGELOG.md
@@ -1,5 +1,26 @@
 # @sfmc-bds/sdk
 
+## 0.2.0-beta.17
+
+### Minor Changes
+
+- 5a4eff6: 新增 `@sfmc-bds/sdk/sapi/ui` 宿主级声明式 UI 能力面，统一 feature 注册、页面打开、DDUI 渲染与表单重试；页面 service 调用按 feature 所属模块身份执行。
+- 16bba29: UI Studio 切片 3：拖放组件库 + 数据绑定选择器 + 预览场景管理。
+
+  - 拖放：左栏新增组件库面板（12 种节点 + 图标 + 合理默认值），HTML5 DnD 拖入画布任意位置（兄弟前/后插入线、when/each 槽位落点、body 末尾追加），画布内节点可拖动重排或跨容器移动（禁止移入自身后代，同容器后移自动修正下标）；拖入输入组件时自动补齐 state 声明、each 自动补 load 占位，避免页面因未声明引用立即失验。
+  - 数据绑定选择器：bind/source 字段改为 Headless UI Listbox，按 状态/参数/数据源/计算值/玩家 分组展示候选路径（bind 契约限定 state.*），支持自定义路径录入；失验引用仍由诊断区兜底。
+  - 预览场景：基础 fixture 之外支持 `.ui-studio/fixtures/<name>.json` 多场景（新建复制基础 fixture、重命名/移动、删除，中文名可用），画布顶部 Listbox 切换场景并重建预览会话，树中标注「使用中」。
+  - 修复与打磨：页面失验时选中不再被守卫弹走，Inspector 退化为整文件 JSON 编辑器以便修复；画布空态提示区分「失验」与「无页面」；原生控件主题化（color-scheme、WebKit/Firefox 滚动条、select 自定义箭头与弹出项配色、checkbox accent-color）。
+
+- 12b7dfc: UI Studio 切片 2：项目化改造 + 可视化编辑能力。
+
+  - 项目化：`sfmc ui studio` 不再依赖模块目录，服务端简化为纯静态托管（去令牌/API）；项目存于浏览器 IndexedDB，支持多项目新建/打开/重命名/删除，zip 整包导入导出（fflate），导入时自动提取根级 manifest.json 的 services 清单。
+  - 编辑能力：属性面板可直接编辑 feature/页面/组件字段，整表 prev/next 撤销重做栈（Ctrl+Z / Ctrl+Shift+Z），600ms 防抖自动持久化；页面文件支持新建/重命名/复制/删除并自动同步 feature.screens 引用，未知字段原样保留。
+  - 交互层：引入 @headlessui/react（动作预览弹层改造为 Dialog，焦点陷阱 + ESC 关闭）与 lucide-react 图标；新增顶栏「文件/编辑」下拉菜单（Headless UI Menu）与页面树右键菜单。
+  - 修复：编辑器拆分为装载器 + keyed 内层编辑器，杜绝「空文件表初始化草稿后被误持久化覆盖项目数据」的窗口；Inspector 文本/数字字段在外部值变化（撤销/重做）时正确同步。
+
+- cf3293f: 新增 `@sfmc-bds/sdk/ui-studio` 与 `sfmc ui studio` 命令：本地只读可视化设计器（切片 1）。仅监听 127.0.0.1、会话令牌鉴权、Origin 检查与路径限制；提供工程树 / 语义预览画布 / 只读属性面板 / 诊断定位，预览求值语义与 gui 运行时对齐。
+
 ## 0.2.0-beta.16
 
 ### Patch Changes
diff --git a/modules/sdk/@sfmc-sdk/package.json b/modules/sdk/@sfmc-sdk/package.json
index 27eef8b..17e61e4 100644
--- a/modules/sdk/@sfmc-sdk/package.json
+++ b/modules/sdk/@sfmc-sdk/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@sfmc-bds/sdk",
-  "version": "0.2.0-beta.16",
+  "version": "0.2.0-beta.17",
   "description": "ScriptsForMinecraftServer unified SDK — SAPI/Node umbrella covering contracts, runtime, module-loader, and db/config/service capabilities.",
   "author": "Shiroha7z",
   "license": "ISC",
diff --git a/packages/bds-tools/CHANGELOG.md b/packages/bds-tools/CHANGELOG.md
index 705eab8..41063f7 100644
--- a/packages/bds-tools/CHANGELOG.md
+++ b/packages/bds-tools/CHANGELOG.md
@@ -1,5 +1,15 @@
 # @sfmc-bds/bds-tools
 
+## 0.2.0-beta.17
+
+### Patch Changes
+
+- Updated dependencies [5a4eff6]
+- Updated dependencies [16bba29]
+- Updated dependencies [12b7dfc]
+- Updated dependencies [cf3293f]
+  - @sfmc-bds/sdk@0.2.0-beta.17
+
 ## 0.2.0-beta.16
 
 ### Patch Changes
diff --git a/packages/bds-tools/package.json b/packages/bds-tools/package.json
index 8891a29..6e845b5 100644
--- a/packages/bds-tools/package.json
+++ b/packages/bds-tools/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@sfmc-bds/bds-tools",
-  "version": "0.2.0-beta.16",
+  "version": "0.2.0-beta.17",
   "description": "SFMC BDS auto-updater, lifecycle manager, and behavior-pack assembler",
   "author": "Shiroha7z",
   "license": "AGPL-3.0-only",
diff --git a/packages/cli/CHANGELOG.md b/packages/cli/CHANGELOG.md
index 731e493..d809a30 100644
--- a/packages/cli/CHANGELOG.md
+++ b/packages/cli/CHANGELOG.md
@@ -1,5 +1,27 @@
 # @sfmc-bds/cli
 
+## 0.2.0-beta.20
+
+### Minor Changes
+
+- 12b7dfc: UI Studio 切片 2：项目化改造 + 可视化编辑能力。
+
+  - 项目化：`sfmc ui studio` 不再依赖模块目录，服务端简化为纯静态托管（去令牌/API）；项目存于浏览器 IndexedDB，支持多项目新建/打开/重命名/删除，zip 整包导入导出（fflate），导入时自动提取根级 manifest.json 的 services 清单。
+  - 编辑能力：属性面板可直接编辑 feature/页面/组件字段，整表 prev/next 撤销重做栈（Ctrl+Z / Ctrl+Shift+Z），600ms 防抖自动持久化；页面文件支持新建/重命名/复制/删除并自动同步 feature.screens 引用，未知字段原样保留。
+  - 交互层：引入 @headlessui/react（动作预览弹层改造为 Dialog，焦点陷阱 + ESC 关闭）与 lucide-react 图标；新增顶栏「文件/编辑」下拉菜单（Headless UI Menu）与页面树右键菜单。
+  - 修复：编辑器拆分为装载器 + keyed 内层编辑器，杜绝「空文件表初始化草稿后被误持久化覆盖项目数据」的窗口；Inspector 文本/数字字段在外部值变化（撤销/重做）时正确同步。
+
+- cf3293f: 新增 `@sfmc-bds/sdk/ui-studio` 与 `sfmc ui studio` 命令：本地只读可视化设计器（切片 1）。仅监听 127.0.0.1、会话令牌鉴权、Origin 检查与路径限制；提供工程树 / 语义预览画布 / 只读属性面板 / 诊断定位，预览求值语义与 gui 运行时对齐。
+
+### Patch Changes
+
+- Updated dependencies [5a4eff6]
+- Updated dependencies [16bba29]
+- Updated dependencies [12b7dfc]
+- Updated dependencies [cf3293f]
+  - @sfmc-bds/sdk@0.2.0-beta.17
+  - @sfmc-bds/bds-tools@0.2.0-beta.17
+
 ## 0.2.0-beta.19
 
 ### Patch Changes
diff --git a/packages/cli/package.json b/packages/cli/package.json
index 4b87b10..a1ea818 100644
--- a/packages/cli/package.json
+++ b/packages/cli/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@sfmc-bds/cli",
-  "version": "0.2.0-beta.19",
+  "version": "0.2.0-beta.20",
   "description": "SFMC management CLI — REPL, service supervisor, module install, behavior-pack build/deploy",
   "author": "Shiroha7z",
   "license": "AGPL-3.0-only",
diff --git a/packages/db-server/CHANGELOG.md b/packages/db-server/CHANGELOG.md
index 31036a0..c893449 100644
--- a/packages/db-server/CHANGELOG.md
+++ b/packages/db-server/CHANGELOG.md
@@ -1,5 +1,15 @@
 # @sfmc-bds/db-server
 
+## 0.2.0-beta.14
+
+### Patch Changes
+
+- Updated dependencies [5a4eff6]
+- Updated dependencies [16bba29]
+- Updated dependencies [12b7dfc]
+- Updated dependencies [cf3293f]
+  - @sfmc-bds/sdk@0.2.0-beta.17
+
 ## 0.2.0-beta.13
 
 ### Patch Changes
diff --git a/packages/db-server/package.json b/packages/db-server/package.json
index d270eee..049883d 100644
--- a/packages/db-server/package.json
+++ b/packages/db-server/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@sfmc-bds/db-server",
-  "version": "0.2.0-beta.13",
+  "version": "0.2.0-beta.14",
   "description": "SFMC SQLite HTTP REST backend — configs, modules, gameplay data",
   "author": "Shiroha7z",
   "license": "AGPL-3.0-only",
diff --git a/packages/devkit/CHANGELOG.md b/packages/devkit/CHANGELOG.md
index 516efed..8d28b82 100644
--- a/packages/devkit/CHANGELOG.md
+++ b/packages/devkit/CHANGELOG.md
@@ -1,5 +1,17 @@
 # @sfmc-bds/devkit
 
+## 1.0.0-beta.11
+
+### Patch Changes
+
+- Updated dependencies [5a4eff6]
+- Updated dependencies [16bba29]
+- Updated dependencies [12b7dfc]
+- Updated dependencies [cf3293f]
+  - @sfmc-bds/sdk@0.2.0-beta.17
+  - @sfmc-bds/cli@0.2.0-beta.20
+  - @sfmc-bds/bds-tools@0.2.0-beta.17
+
 ## 1.0.0-beta.10
 
 ### Patch Changes
diff --git a/packages/devkit/package.json b/packages/devkit/package.json
index e6cdd4c..b333aba 100644
--- a/packages/devkit/package.json
+++ b/packages/devkit/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@sfmc-bds/devkit",
-  "version": "1.0.0-beta.10",
+  "version": "1.0.0-beta.11",
   "description": "SFMC module authoring toolkit — watch, rebuild, enable/disable (for VS Code extension & tooling)",
   "type": "module",
   "license": "AGPL-3.0-only",
diff --git a/packages/meta/CHANGELOG.md b/packages/meta/CHANGELOG.md
index f8a1370..75e297b 100644
--- a/packages/meta/CHANGELOG.md
+++ b/packages/meta/CHANGELOG.md
@@ -1,5 +1,19 @@
 # @sfmc-bds/sfmc
 
+## 0.2.0-beta.15
+
+### Patch Changes
+
+- Updated dependencies [5a4eff6]
+- Updated dependencies [16bba29]
+- Updated dependencies [12b7dfc]
+- Updated dependencies [cf3293f]
+  - @sfmc-bds/sdk@0.2.0-beta.17
+  - @sfmc-bds/cli@0.2.0-beta.20
+  - @sfmc-bds/bds-tools@0.2.0-beta.17
+  - @sfmc-bds/db-server@0.2.0-beta.14
+  - @sfmc-bds/qq-bridge@0.2.0-beta.12
+
 ## 0.2.0-beta.14
 
 ### Patch Changes
diff --git a/packages/meta/package.json b/packages/meta/package.json
index 4a58b68..6107229 100644
--- a/packages/meta/package.json
+++ b/packages/meta/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@sfmc-bds/sfmc",
-  "version": "0.2.0-beta.14",
+  "version": "0.2.0-beta.15",
   "description": "SFMC all-in-one meta package — CLI + db-server + qq-bridge + bds-tools. One install, then `sfmc` to init and run.",
   "author": "Shiroha7z",
   "license": "AGPL-3.0-only",
diff --git a/packages/qq-bridge/CHANGELOG.md b/packages/qq-bridge/CHANGELOG.md
index 971518f..2b7547b 100644
--- a/packages/qq-bridge/CHANGELOG.md
+++ b/packages/qq-bridge/CHANGELOG.md
@@ -1,5 +1,15 @@
 # @sfmc-bds/qq-bridge
 
+## 0.2.0-beta.12
+
+### Patch Changes
+
+- Updated dependencies [5a4eff6]
+- Updated dependencies [16bba29]
+- Updated dependencies [12b7dfc]
+- Updated dependencies [cf3293f]
+  - @sfmc-bds/sdk@0.2.0-beta.17
+
 ## 0.2.0-beta.11
 
 ### Patch Changes
diff --git a/packages/qq-bridge/package.json b/packages/qq-bridge/package.json
index 81f7add..77ce832 100644
--- a/packages/qq-bridge/package.json
+++ b/packages/qq-bridge/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@sfmc-bds/qq-bridge",
-  "version": "0.2.0-beta.11",
+  "version": "0.2.0-beta.12",
   "description": "SFMC QQ ↔ MC bridge — official QQ Open Platform Bot and/or LLBot OneBot 11",
   "author": "Shiroha7z",
   "license": "AGPL-3.0-only",
diff --git a/packages/tools/CHANGELOG.md b/packages/tools/CHANGELOG.md
index 018e121..ebee286 100644
--- a/packages/tools/CHANGELOG.md
+++ b/packages/tools/CHANGELOG.md
@@ -1,5 +1,16 @@
 # @sfmc-bds/tools
 
+## 0.2.0-beta.18
+
+### Patch Changes
+
+- Updated dependencies [5a4eff6]
+- Updated dependencies [16bba29]
+- Updated dependencies [12b7dfc]
+- Updated dependencies [cf3293f]
+  - @sfmc-bds/sdk@0.2.0-beta.17
+  - @sfmc-bds/bds-tools@0.2.0-beta.17
+
 ## 0.2.0-beta.17
 
 ### Patch Changes
diff --git a/packages/tools/package.json b/packages/tools/package.json
index 30946b1..c76d0ff 100644
--- a/packages/tools/package.json
+++ b/packages/tools/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@sfmc-bds/tools",
-  "version": "0.2.0-beta.17",
+  "version": "0.2.0-beta.18",
   "private": true,
   "description": "SFMC monorepo-only scripts — verify, docs, release, build bins (not published to npm)",
   "author": "Shiroha7z",