diff --git a/.github/workflows/bug-server-pr-bundle.yml b/.github/workflows/bug-server-pr-bundle.yml
index fa86e3e01..9dbe19e59 100644
--- a/.github/workflows/bug-server-pr-bundle.yml
+++ b/.github/workflows/bug-server-pr-bundle.yml
@@ -9,6 +9,7 @@ permissions:
 
 jobs:
   build-pr-bundle:
+    if: github.event.pull_request.head.repo.full_name != github.repository
     runs-on: ubuntu-latest
     timeout-minutes: 30
     steps:
diff --git a/.github/workflows/bug-server.yml b/.github/workflows/bug-server.yml
index 384fa2d81..bfdc2a810 100644
--- a/.github/workflows/bug-server.yml
+++ b/.github/workflows/bug-server.yml
@@ -5,7 +5,7 @@ on:
   workflow_dispatch:
     inputs:
       pr_number:
-        description: 'PR number to test (including fork PRs)'
+        description: 'Fork PR number to test'
         required: true
         type: string
       head_sha:
@@ -22,9 +22,10 @@ permissions:
 
 jobs:
   build:
-    if: github.event_name != 'workflow_dispatch'
+    if: >-
+      github.event_name == 'push' ||
+      (github.event_name == 'pull_request' && github.event.pull_request.head.repo.full_name == github.repository)
     runs-on: ubuntu-latest
-
     steps:
       - uses: actions/checkout@v4
       - name: Use Node.js 24.x
diff --git a/common/config/rush/pnpm-lock.yaml b/common/config/rush/pnpm-lock.yaml
index 1044918ea..1ccef0117 100644
--- a/common/config/rush/pnpm-lock.yaml
+++ b/common/config/rush/pnpm-lock.yaml
@@ -22,7 +22,7 @@ importers:
         specifier: ~0.5.7
         version: 0.5.7
       '@visactor/vrender':
-        specifier: workspace:1.1.11
+        specifier: workspace:1.1.12
         version: link:../packages/vrender
       '@visactor/vutils':
         specifier: ~1.0.12
@@ -95,7 +95,7 @@ importers:
   ../../packages/react-vrender:
     dependencies:
       '@visactor/vrender':
-        specifier: workspace:1.1.11
+        specifier: workspace:1.1.12
         version: link:../vrender
       '@visactor/vutils':
         specifier: ~1.0.12
@@ -168,10 +168,10 @@ importers:
   ../../packages/react-vrender-utils:
     dependencies:
       '@visactor/react-vrender':
-        specifier: workspace:1.1.11
+        specifier: workspace:1.1.12
         version: link:../react-vrender
       '@visactor/vrender':
-        specifier: workspace:1.1.11
+        specifier: workspace:1.1.12
         version: link:../vrender
       '@visactor/vutils':
         specifier: ~1.0.12
@@ -241,16 +241,16 @@ importers:
   ../../packages/vrender:
     dependencies:
       '@visactor/vrender-animate':
-        specifier: workspace:1.1.11
+        specifier: workspace:1.1.12
         version: link:../vrender-animate
       '@visactor/vrender-components':
-        specifier: workspace:1.1.11
+        specifier: workspace:1.1.12
         version: link:../vrender-components
       '@visactor/vrender-core':
-        specifier: workspace:1.1.11
+        specifier: workspace:1.1.12
         version: link:../vrender-core
       '@visactor/vrender-kits':
-        specifier: workspace:1.1.11
+        specifier: workspace:1.1.12
         version: link:../vrender-kits
     devDependencies:
       '@internal/bundler':
@@ -320,7 +320,7 @@ importers:
   ../../packages/vrender-animate:
     dependencies:
       '@visactor/vrender-core':
-        specifier: workspace:1.1.11
+        specifier: workspace:1.1.12
         version: link:../vrender-core
       '@visactor/vutils':
         specifier: ~1.0.12
@@ -393,13 +393,13 @@ importers:
   ../../packages/vrender-components:
     dependencies:
       '@visactor/vrender-animate':
-        specifier: workspace:1.1.11
+        specifier: workspace:1.1.12
         version: link:../vrender-animate
       '@visactor/vrender-core':
-        specifier: workspace:1.1.11
+        specifier: workspace:1.1.12
         version: link:../vrender-core
       '@visactor/vrender-kits':
-        specifier: workspace:1.1.11
+        specifier: workspace:1.1.12
         version: link:../vrender-kits
       '@visactor/vscale':
         specifier: ~1.0.12
@@ -518,7 +518,7 @@ importers:
         specifier: 2.4.1
         version: 2.4.1
       '@visactor/vrender-core':
-        specifier: workspace:1.1.11
+        specifier: workspace:1.1.12
         version: link:../vrender-core
       '@visactor/vutils':
         specifier: ~1.0.12
@@ -649,19 +649,19 @@ importers:
   ../../tools/bugserver-trigger:
     dependencies:
       '@visactor/vrender':
-        specifier: workspace:1.1.11
+        specifier: workspace:1.1.12
         version: link:../../packages/vrender
       '@visactor/vrender-animate':
-        specifier: workspace:1.1.11
+        specifier: workspace:1.1.12
         version: link:../../packages/vrender-animate
       '@visactor/vrender-components':
-        specifier: workspace:1.1.11
+        specifier: workspace:1.1.12
         version: link:../../packages/vrender-components
       '@visactor/vrender-core':
-        specifier: workspace:1.1.11
+        specifier: workspace:1.1.12
         version: link:../../packages/vrender-core
       '@visactor/vrender-kits':
-        specifier: workspace:1.1.11
+        specifier: workspace:1.1.12
         version: link:../../packages/vrender-kits
     devDependencies:
       '@internal/bundler':
diff --git a/common/config/rush/version-policies.json b/common/config/rush/version-policies.json
index 20f8b2bf1..ef5b55c90 100644
--- a/common/config/rush/version-policies.json
+++ b/common/config/rush/version-policies.json
@@ -1 +1 @@
-[{"definitionName":"lockStepVersion","policyName":"vrenderMain","version":"1.1.11","nextBump":"patch"}]
+[{"definitionName":"lockStepVersion","policyName":"vrenderMain","version":"1.1.12","nextBump":"patch"}]
diff --git a/docs/package.json b/docs/package.json
index 6fd1203a7..3530cd1a1 100644
--- a/docs/package.json
+++ b/docs/package.json
@@ -13,7 +13,7 @@
     "@visactor/vchart": "1.3.0",
     "@visactor/vutils": "~1.0.12",
     "@visactor/vgrammar": "~0.5.7",
-    "@visactor/vrender": "workspace:1.1.11",
+    "@visactor/vrender": "workspace:1.1.12",
     "markdown-it": "^13.0.0",
     "highlight.js": "^11.8.0",
     "axios": "^1.4.0",
diff --git a/docs/superpowers/plans/2026-09-17-bug-server-pr-routing.md b/docs/superpowers/plans/2026-09-17-bug-server-pr-routing.md
new file mode 100644
index 000000000..b0c45da5e
--- /dev/null
+++ b/docs/superpowers/plans/2026-09-17-bug-server-pr-routing.md
@@ -0,0 +1,36 @@
+# Bug Server PR 来源分流实现计划
+
+**目标：** 消除同一 PR 在 Bug Server CI 与 Bug Server PR Bundle 中的重复构建。
+
+**架构：** 按 PR head 仓库完整名称与当前仓库名称比较，在两个构建 job 上设置互斥条件。仓库内 PR 自动构建和测试，fork PR 构建产物后由维护者通过现有手动入口提交测试。
+
+**技术栈：** GitHub Actions、actionlint、Node.js、Python。
+
+## 约束
+
+- 基于最新 `develop` 创建 `codex/bugserver-pr-routing`，向 `develop` 提交 PR。
+- PR 目标分支维持 `main`、`develop`、`dev/**`，保留 `main` push 和手动入口。
+- 维持现有构建命令、Node.js 24、Ubuntu runner、权限和产物校验边界。
+- 分流采用 job 级条件；另一构建 job 显示 `skipped`，不启动 runner。
+
+## 任务 1：修改 workflow 与说明
+
+文件：`.github/workflows/bug-server.yml`、`.github/workflows/bug-server-pr-bundle.yml`、`tools/bugserver-trigger/README.md`、`docs/superpowers/specs/2026-09-17-bug-server-dispatch-design.md`。
+
+- [x] 将 CI 的 `build.if` 改为 `github.event_name == 'push' || (github.event_name == 'pull_request' && github.event.pull_request.head.repo.full_name == github.repository)`。
+- [x] 为 `build-pr-bundle` 增加 `if: github.event.pull_request.head.repo.full_name != github.repository`。
+- [x] 说明手动入口依赖 fork PR 的 bundle，仓库内 PR 应重跑 CI；同步输入描述和执行边界。
+
+## 任务 2：验证与提交
+
+- [x] 读取实际 YAML 条件，校验仓库内 PR、外部 fork PR、同组织不同仓库 PR、`main` push、手动触发共 5 种场景。
+- [x] 运行 `node --test .github/scripts/bug-server-dispatch.test.cjs`、`python3 -B -m unittest discover -s .github/scripts -p 'test_extract_bug_server_bundle.py'`、两个 workflow 的 actionlint、Prettier 与 `git diff --check`。
+
+提交阶段通过仓库推送钩子，创建面向 `develop` 的 PR，并核对 PR 的分支及线上检查启动状态；发布结果记录在 PR 说明中。
+
+## 本地验证结果
+
+- 5 种事件场景通过，PR 目标分支过滤和手动提交依赖保持正确。
+- Node 来源校验测试 36 项、Python ZIP 校验测试 6 项全部通过。
+- actionlint 1.7.12、Prettier 和 `git diff --check` 通过。
+- 未修改构建命令和测试客户端，本次不重复完整构建。线上回归结果以 PR 检查为准。
diff --git a/docs/superpowers/specs/2026-09-17-bug-server-dispatch-design.md b/docs/superpowers/specs/2026-09-17-bug-server-dispatch-design.md
index 603c95698..498ccbcb0 100644
--- a/docs/superpowers/specs/2026-09-17-bug-server-dispatch-design.md
+++ b/docs/superpowers/specs/2026-09-17-bug-server-dispatch-design.md
@@ -6,13 +6,21 @@
 
 ## 数据流与权限边界
 
-1. `bug-server-pr-bundle.yml` 仅由 `pull_request` 触发。在只读仓库权限、无持久化 checkout 凭据、无 Bug Server token 的 runner 上检出准确 head SHA，执行 Rush 构建。缓存写入作用域属于该 PR，不属于默认分支。产物名为 `bug-server-pr-<number>-<sha>`，保留 7 天。
+1. `bug-server-pr-bundle.yml` 仅在外部 fork 的 `pull_request` 中执行构建。在只读仓库权限、无持久化 checkout 凭据、无 Bug Server token 的 runner 上检出准确 head SHA，执行 Rush 构建。缓存写入作用域属于该 PR，不属于默认分支。产物名为 `bug-server-pr-<number>-<sha>`，保留 7 天。
 2. `bug-server.yml` 的手动入口只允许默认分支，保留 `pr_number`、`head_sha`。可信脚本校验输入、base 仓库及 PR 当前 head，再从指定 PR bundle workflow 查找成功运行。
 3. 来源校验绑定 workflow ID/路径、事件、运行状态、base/head 仓库 ID、源分支及 run head SHA。fork 的运行记录可能没有 PR 列表，不能因此拒绝所有外部 PR；如列表存在则还需匹配 PR 编号。
 4. 选择最新匹配运行中唯一且未过期的命名产物，复核 artifact API 的 run ID、仓库 ID 与 SHA。失败时要求先成功运行 PR bundle 工作流，不回退到其他提交或较旧运行。
 5. 提交 job 只检出 `github.workflow_sha` 对应的可信脚本。通过 artifact ID 下载 ZIP，只接受一个名为 `index.js` 的普通文件，最大 64 MiB。可信 Python 脚本只把文件字节写入固定位置，不按 ZIP 路径解压，不执行产物。
 6. 可信 TypeScript 客户端的依赖独立安装且禁用 lifecycle scripts。仅最后的 API 调用 step 注入 `BUG_SERVER_TOKEN`；PR 元数据与产物来源由可信校验 job 提供。summary 记录 PR、SHA 和来源构建。
-7. 两个 workflow 默认 `contents: read`；查询 PR 需要 `pull-requests: read`，查询/下载 artifact 需要 `actions: read`。原有 push / pull_request 自动 Bug Server 步骤保持原来的构建和测试行为。
+7. 两个 workflow 默认 `contents: read`；查询 PR 需要 `pull-requests: read`，查询/下载 artifact 需要 `actions: read`。`main` push 和仓库内 PR 保留自动构建和测试。
+
+## 按 PR 来源分流
+
+对于目标分支为 `main`、`develop`、`dev/**` 的 PR，比较 `github.event.pull_request.head.repo.full_name` 与 `github.repository`：相等时仅执行 **Bug Server CI** 的 `build` job，不相等时仅执行 **Bug Server PR Bundle** 的 `build-pr-bundle` job。每个 PR 事件只实际构建一次；同组织的其他仓库也属于外部来源。
+
+`pull_request` 事件过滤器不能按来源仓库过滤，因此使用 job 级 `if`。两个 workflow 仍可能出现运行记录，但另一构建 job 会显示 `skipped`，不启动 runner。`main` push 继续自动构建和测试；手动入口仍然只校验并提交 fork PR 的已有产物。仓库内 PR 需要重测时重跑 CI，不再生成手动入口需要的 bundle。
+
+验证仓库内 PR、外部 fork PR、同组织不同仓库 PR、`main` push 和手动触发的执行矩阵，并运行 actionlint、既有 Node/Python 测试及仓库提交、推送检查。
 
 ## 维护者操作变化
 
diff --git a/packages/react-vrender-utils/CHANGELOG.json b/packages/react-vrender-utils/CHANGELOG.json
index 5770acb6f..83f42aa5b 100644
--- a/packages/react-vrender-utils/CHANGELOG.json
+++ b/packages/react-vrender-utils/CHANGELOG.json
@@ -1,6 +1,12 @@
 {
   "name": "@visactor/react-vrender-utils",
   "entries": [
+    {
+      "version": "1.1.12",
+      "tag": "@visactor/react-vrender-utils_v1.1.12",
+      "date": "Tue, 13 Oct 2026 08:17:49 GMT",
+      "comments": {}
+    },
     {
       "version": "1.1.11",
       "tag": "@visactor/react-vrender-utils_v1.1.11",
diff --git a/packages/react-vrender-utils/CHANGELOG.md b/packages/react-vrender-utils/CHANGELOG.md
index 6b2f3c14a..94ccfe291 100644
--- a/packages/react-vrender-utils/CHANGELOG.md
+++ b/packages/react-vrender-utils/CHANGELOG.md
@@ -1,6 +1,11 @@
 # Change Log - @visactor/react-vrender-utils
 
-This log was last generated on Thu, 17 Sep 2026 07:31:09 GMT and should not be manually modified.
+This log was last generated on Tue, 13 Oct 2026 08:17:49 GMT and should not be manually modified.
+
+## 1.1.12
+Tue, 13 Oct 2026 08:17:49 GMT
+
+_Version update only_
 
 ## 1.1.11
 Thu, 17 Sep 2026 07:31:09 GMT
diff --git a/packages/react-vrender-utils/package.json b/packages/react-vrender-utils/package.json
index e92c5a256..afb12c8dd 100644
--- a/packages/react-vrender-utils/package.json
+++ b/packages/react-vrender-utils/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@visactor/react-vrender-utils",
-  "version": "1.1.11",
+  "version": "1.1.12",
   "description": "",
   "sideEffects": false,
   "main": "cjs/index.js",
@@ -27,8 +27,8 @@
     "react-dom": "^18.2.0"
   },
   "dependencies": {
-    "@visactor/vrender": "workspace:1.1.11",
-    "@visactor/react-vrender": "workspace:1.1.11",
+    "@visactor/vrender": "workspace:1.1.12",
+    "@visactor/react-vrender": "workspace:1.1.12",
     "@visactor/vutils": "~1.0.12",
     "react-reconciler": "^0.29.0",
     "tslib": "^2.3.1"
diff --git a/packages/react-vrender/CHANGELOG.json b/packages/react-vrender/CHANGELOG.json
index 72105fcdf..a42683918 100644
--- a/packages/react-vrender/CHANGELOG.json
+++ b/packages/react-vrender/CHANGELOG.json
@@ -1,6 +1,12 @@
 {
   "name": "@visactor/react-vrender",
   "entries": [
+    {
+      "version": "1.1.12",
+      "tag": "@visactor/react-vrender_v1.1.12",
+      "date": "Tue, 13 Oct 2026 08:17:48 GMT",
+      "comments": {}
+    },
     {
       "version": "1.1.11",
       "tag": "@visactor/react-vrender_v1.1.11",
diff --git a/packages/react-vrender/CHANGELOG.md b/packages/react-vrender/CHANGELOG.md
index 702541820..9474877cd 100644
--- a/packages/react-vrender/CHANGELOG.md
+++ b/packages/react-vrender/CHANGELOG.md
@@ -1,6 +1,11 @@
 # Change Log - @visactor/react-vrender
 
-This log was last generated on Thu, 17 Sep 2026 07:31:09 GMT and should not be manually modified.
+This log was last generated on Tue, 13 Oct 2026 08:17:49 GMT and should not be manually modified.
+
+## 1.1.12
+Tue, 13 Oct 2026 08:17:48 GMT
+
+_Version update only_
 
 ## 1.1.11
 Thu, 17 Sep 2026 07:31:09 GMT
diff --git a/packages/react-vrender/package.json b/packages/react-vrender/package.json
index 23e0d0404..3e1536308 100644
--- a/packages/react-vrender/package.json
+++ b/packages/react-vrender/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@visactor/react-vrender",
-  "version": "1.1.11",
+  "version": "1.1.12",
   "description": "",
   "sideEffects": false,
   "main": "cjs/index.js",
@@ -26,7 +26,7 @@
     "react": "^18.2.0"
   },
   "dependencies": {
-    "@visactor/vrender": "workspace:1.1.11",
+    "@visactor/vrender": "workspace:1.1.12",
     "@visactor/vutils": "~1.0.12",
     "react-reconciler": "^0.29.0",
     "tslib": "^2.3.1"
diff --git a/packages/vrender-animate/CHANGELOG.json b/packages/vrender-animate/CHANGELOG.json
index ed7224b9a..dbea8dd6c 100644
--- a/packages/vrender-animate/CHANGELOG.json
+++ b/packages/vrender-animate/CHANGELOG.json
@@ -1,6 +1,12 @@
 {
   "name": "@visactor/vrender-animate",
   "entries": [
+    {
+      "version": "1.1.12",
+      "tag": "@visactor/vrender-animate_v1.1.12",
+      "date": "Tue, 13 Oct 2026 08:17:49 GMT",
+      "comments": {}
+    },
     {
       "version": "1.1.11",
       "tag": "@visactor/vrender-animate_v1.1.11",
diff --git a/packages/vrender-animate/CHANGELOG.md b/packages/vrender-animate/CHANGELOG.md
index 36b9167a7..4128853be 100644
--- a/packages/vrender-animate/CHANGELOG.md
+++ b/packages/vrender-animate/CHANGELOG.md
@@ -1,6 +1,11 @@
 # Change Log - @visactor/vrender-animate
 
-This log was last generated on Thu, 17 Sep 2026 07:31:09 GMT and should not be manually modified.
+This log was last generated on Tue, 13 Oct 2026 08:17:49 GMT and should not be manually modified.
+
+## 1.1.12
+Tue, 13 Oct 2026 08:17:49 GMT
+
+_Version update only_
 
 ## 1.1.11
 Thu, 17 Sep 2026 07:31:09 GMT
diff --git a/packages/vrender-animate/package.json b/packages/vrender-animate/package.json
index 67f2c5cbb..7195ada1c 100644
--- a/packages/vrender-animate/package.json
+++ b/packages/vrender-animate/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@visactor/vrender-animate",
-  "version": "1.1.11",
+  "version": "1.1.12",
   "description": "",
   "sideEffects": false,
   "main": "cjs/index.js",
@@ -37,7 +37,7 @@
   },
   "dependencies": {
     "@visactor/vutils": "~1.0.12",
-    "@visactor/vrender-core": "workspace:1.1.11"
+    "@visactor/vrender-core": "workspace:1.1.12"
   },
   "devDependencies": {
     "@internal/bundler": "workspace:*",
diff --git a/packages/vrender-components/CHANGELOG.json b/packages/vrender-components/CHANGELOG.json
index 5f6345c1c..0480221f9 100644
--- a/packages/vrender-components/CHANGELOG.json
+++ b/packages/vrender-components/CHANGELOG.json
@@ -1,6 +1,12 @@
 {
   "name": "@visactor/vrender-components",
   "entries": [
+    {
+      "version": "1.1.12",
+      "tag": "@visactor/vrender-components_v1.1.12",
+      "date": "Tue, 13 Oct 2026 08:17:49 GMT",
+      "comments": {}
+    },
     {
       "version": "1.1.11",
       "tag": "@visactor/vrender-components_v1.1.11",
diff --git a/packages/vrender-components/CHANGELOG.md b/packages/vrender-components/CHANGELOG.md
index 2e2859b60..0fe9877c3 100644
--- a/packages/vrender-components/CHANGELOG.md
+++ b/packages/vrender-components/CHANGELOG.md
@@ -1,6 +1,11 @@
 # Change Log - @visactor/vrender-components
 
-This log was last generated on Thu, 17 Sep 2026 07:31:09 GMT and should not be manually modified.
+This log was last generated on Tue, 13 Oct 2026 08:17:49 GMT and should not be manually modified.
+
+## 1.1.12
+Tue, 13 Oct 2026 08:17:49 GMT
+
+_Version update only_
 
 ## 1.1.11
 Thu, 17 Sep 2026 07:31:09 GMT
diff --git a/packages/vrender-components/package.json b/packages/vrender-components/package.json
index f07e58d9c..2e2e260a1 100644
--- a/packages/vrender-components/package.json
+++ b/packages/vrender-components/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@visactor/vrender-components",
-  "version": "1.1.11",
+  "version": "1.1.12",
   "description": "components library for dp visualization",
   "sideEffects": false,
   "main": "cjs/index.js",
@@ -69,9 +69,9 @@
   "dependencies": {
     "@visactor/vutils": "~1.0.12",
     "@visactor/vscale": "~1.0.12",
-    "@visactor/vrender-core": "workspace:1.1.11",
-    "@visactor/vrender-kits": "workspace:1.1.11",
-    "@visactor/vrender-animate": "workspace:1.1.11"
+    "@visactor/vrender-core": "workspace:1.1.12",
+    "@visactor/vrender-kits": "workspace:1.1.12",
+    "@visactor/vrender-animate": "workspace:1.1.12"
   },
   "devDependencies": {
     "@internal/bundler": "workspace:*",
diff --git a/packages/vrender-core/CHANGELOG.json b/packages/vrender-core/CHANGELOG.json
index 4c91b2a79..84c5fd828 100644
--- a/packages/vrender-core/CHANGELOG.json
+++ b/packages/vrender-core/CHANGELOG.json
@@ -1,6 +1,18 @@
 {
   "name": "@visactor/vrender-core",
   "entries": [
+    {
+      "version": "1.1.12",
+      "tag": "@visactor/vrender-core_v1.1.12",
+      "date": "Tue, 13 Oct 2026 08:17:49 GMT",
+      "comments": {
+        "none": [
+          {
+            "comment": "Fix font variant and style measurements for wrapped, clipped and vertical text."
+          }
+        ]
+      }
+    },
     {
       "version": "1.1.11",
       "tag": "@visactor/vrender-core_v1.1.11",
diff --git a/packages/vrender-core/CHANGELOG.md b/packages/vrender-core/CHANGELOG.md
index ea619f642..5b2f349c8 100644
--- a/packages/vrender-core/CHANGELOG.md
+++ b/packages/vrender-core/CHANGELOG.md
@@ -1,6 +1,13 @@
 # Change Log - @visactor/vrender-core
 
-This log was last generated on Thu, 17 Sep 2026 07:31:09 GMT and should not be manually modified.
+This log was last generated on Tue, 13 Oct 2026 08:17:49 GMT and should not be manually modified.
+
+## 1.1.12
+Tue, 13 Oct 2026 08:17:49 GMT
+
+### Updates
+
+- Fix font variant and style measurements for wrapped, clipped and vertical text.
 
 ## 1.1.11
 Thu, 17 Sep 2026 07:31:09 GMT
diff --git a/packages/vrender-core/__tests__/unit/graphic/text-font-layout.test.ts b/packages/vrender-core/__tests__/unit/graphic/text-font-layout.test.ts
new file mode 100644
index 000000000..9a2572d27
--- /dev/null
+++ b/packages/vrender-core/__tests__/unit/graphic/text-font-layout.test.ts
@@ -0,0 +1,120 @@
+import { application } from '../../../src/application';
+import type { IGraphicUtil, TextOptionsType } from '../../../src/interface';
+import { ATextMeasure } from '../../../src/core/contributions/textMeasure/AtextMeasure';
+import { DefaultGraphicService } from '../../../src/graphic/graphic-service/graphic-service';
+import { createText } from '../../../src/graphic/text';
+import { createWrapText } from '../../../src/graphic/wrap-text';
+import { createGroup } from '../../../src/graphic/group';
+
+describe('text layout uses the rendered font', () => {
+  const graphicUtil = application.graphicUtil;
+  const graphicService = application.graphicService;
+
+  beforeEach(() => {
+    let font: TextOptionsType = {};
+    // 使用确定的字体宽度隔离宿主字体差异，仍经过真实 ATextMeasure 的截断和测量算法。
+    const context = {
+      setTextStyleWithoutAlignBaseline: (options: TextOptionsType) => (font = options),
+      measureText: (text: string) => {
+        const advance = font.fontVariant === 'small-caps' ? 20 : font.fontStyle === 'italic' ? 15 : 10;
+        const width = text.length * advance;
+        return {
+          width,
+          actualBoundingBoxAscent: 16,
+          actualBoundingBoxDescent: 4,
+          fontBoundingBoxAscent: 16,
+          fontBoundingBoxDescent: 4
+        };
+      }
+    };
+    const measure = new ATextMeasure();
+    measure.configure({ context, bindTextMeasure: (): void => undefined } as unknown as IGraphicUtil, 'browser');
+    application.graphicUtil = { getTextMeasureInstance: () => measure } as unknown as IGraphicUtil;
+    application.graphicService = new DefaultGraphicService();
+  });
+
+  afterEach(() => {
+    application.graphicUtil = graphicUtil;
+    application.graphicService = graphicService;
+  });
+
+  function wrapped(attributes = {}, create = createText) {
+    const text = create({
+      text: 'abcdefgh',
+      fontFamily: 'Arial',
+      fontSize: 20,
+      lineHeight: 20,
+      whiteSpace: 'normal',
+      wordBreak: 'break-all',
+      maxLineWidth: 55,
+      ...attributes
+    });
+    return text;
+  }
+
+  test.each([createText, createWrapText])('wraps small-caps at the available width (%#)', create => {
+    const text = wrapped({ fontVariant: 'small-caps' }, create);
+    expect(text.multilineLayout.lines.map(line => line.str)).toEqual(['ab', 'cd', 'ef', 'gh']);
+    expect(text.multilineLayout.lines.map(line => line.width)).toEqual([40, 40, 40, 40]);
+  });
+
+  test('measures explicit lines with the configured font', () => {
+    const text = createText({ text: ['abcd', 'ab'], fontSize: 20, fontVariant: 'small-caps' });
+    expect(text.multilineLayout.lines.map(line => line.width)).toEqual([80, 40]);
+  });
+
+  test('clips a single line including its suffix using the configured font', () => {
+    const text = createText({
+      text: 'abcdefgh',
+      fontSize: 20,
+      fontVariant: 'small-caps',
+      maxLineWidth: 100,
+      ellipsis: '...'
+    });
+    expect(text.clipedText).toBe('ab...');
+    expect(text.clipedWidth).toBe(100);
+  });
+
+  test.each([createText, createWrapText])('invalidates wrapped layout when the variant changes (%#)', create => {
+    const text = wrapped({}, create);
+    expect(text.multilineLayout.lines.map(line => line.str)).toEqual(['abcde', 'fgh']);
+    text.setAttribute('fontVariant', 'small-caps');
+    expect(text.multilineLayout.lines.map(line => line.str)).toEqual(['ab', 'cd', 'ef', 'gh']);
+    text.setAttributes({ fontVariant: '' });
+    expect(text.multilineLayout.lines.map(line => line.str)).toEqual(['abcde', 'fgh']);
+  });
+
+  test.each([createText, createWrapText])('invalidates wrapped layout when the style changes (%#)', create => {
+    const text = wrapped({}, create);
+    expect(text.multilineLayout.lines.map(line => line.str)).toEqual(['abcde', 'fgh']);
+    text.setAttributes({ fontStyle: 'italic' });
+    expect(text.multilineLayout.lines.map(line => line.str)).toEqual(['abc', 'def', 'gh']);
+    expect(text.multilineLayout.lines.map(line => line.width)).toEqual([45, 45, 30]);
+  });
+
+  test.each([createText, createWrapText])('recomputes layout when entering and leaving a font state (%#)', create => {
+    const text = wrapped({}, create);
+    text.states = { caps: { fontVariant: 'small-caps' } };
+    expect(text.multilineLayout.lines.map(line => line.str)).toEqual(['abcde', 'fgh']);
+    text.useStates(['caps'], false);
+    expect(text.multilineLayout.lines.map(line => line.str)).toEqual(['ab', 'cd', 'ef', 'gh']);
+    text.useStates([], false);
+    expect(text.multilineLayout.lines.map(line => line.str)).toEqual(['abcde', 'fgh']);
+  });
+
+  test('inherits the font variant from the group theme while respecting an explicit override', () => {
+    const group = createGroup({});
+    group.setTheme({ text: { fontVariant: 'small-caps' } });
+    const inherited = wrapped();
+    const overridden = wrapped({ fontVariant: '' });
+    group.add(inherited);
+    group.add(overridden);
+    expect(inherited.multilineLayout.lines.map(line => line.str)).toEqual(['ab', 'cd', 'ef', 'gh']);
+    expect(overridden.multilineLayout.lines.map(line => line.str)).toEqual(['abcde', 'fgh']);
+  });
+
+  test('measures vertical Latin text with the configured font', () => {
+    const text = createText({ text: 'abcd', direction: 'vertical', fontSize: 20, fontVariant: 'small-caps' });
+    expect(text.AABBBounds.height()).toBe(80);
+  });
+});
diff --git a/packages/vrender-core/package.json b/packages/vrender-core/package.json
index e48d30767..6b338d04d 100644
--- a/packages/vrender-core/package.json
+++ b/packages/vrender-core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@visactor/vrender-core",
-  "version": "1.1.11",
+  "version": "1.1.12",
   "description": "",
   "sideEffects": [
     "./src/modules.ts",
diff --git a/packages/vrender-core/src/graphic/text.ts b/packages/vrender-core/src/graphic/text.ts
index cda8e5f4f..bf61d5caa 100644
--- a/packages/vrender-core/src/graphic/text.ts
+++ b/packages/vrender-core/src/graphic/text.ts
@@ -29,6 +29,8 @@ const TEXT_UPDATE_TAG_KEY = [
   'fontSize',
   'fontFamily',
   'fontWeight',
+  'fontStyle',
+  'fontVariant',
   'ellipsis',
   'lineHeight',
   'direction',
@@ -279,6 +281,8 @@ export class Text extends Graphic<ITextGraphicAttribute> implements IText {
       textBaseline = textTheme.textBaseline,
       fontSize = textTheme.fontSize,
       fontWeight = textTheme.fontWeight,
+      fontStyle = textTheme.fontStyle,
+      fontVariant = textTheme.fontVariant,
       ellipsis = textTheme.ellipsis,
       maxLineWidth,
       stroke = textTheme.stroke,
@@ -306,7 +310,12 @@ export class Text extends Graphic<ITextGraphicAttribute> implements IText {
       return this._AABBBounds;
     }
     const textMeasure = application.graphicUtil.getTextMeasureInstance(this.textMeasureId || this.stage?.textMeasureId);
-    const layoutObj = new CanvasTextLayout(fontFamily, { fontSize, fontWeight, fontFamily, lineHeight }, textMeasure);
+    // 测量与绘制必须使用同一字体，否则 small-caps 等变体会越过换行宽度和包围盒。
+    const layoutObj = new CanvasTextLayout(
+      fontFamily,
+      { fontSize, fontWeight, fontFamily, fontStyle, fontVariant, lineHeight },
+      textMeasure
+    );
     const layoutData = layoutObj.GetLayoutByLines(
       text,
       textAlign,
@@ -352,6 +361,8 @@ export class Text extends Graphic<ITextGraphicAttribute> implements IText {
       lineWidth = textTheme.lineWidth,
       wordBreak = textTheme.wordBreak,
       fontWeight = textTheme.fontWeight,
+      fontStyle = textTheme.fontStyle,
+      fontVariant = textTheme.fontVariant,
       // widthLimit,
       ignoreBuf = textTheme.ignoreBuf,
       measureMode = textTheme.measureMode,
@@ -374,7 +385,7 @@ export class Text extends Graphic<ITextGraphicAttribute> implements IText {
     }
 
     const textMeasure = application.graphicUtil.getTextMeasureInstance(this.textMeasureId || this.stage?.textMeasureId);
-    const textOptions = { fontSize, fontWeight, fontFamily, lineHeight };
+    const textOptions = { fontSize, fontWeight, fontFamily, fontStyle, fontVariant, lineHeight };
     const layoutObj = new CanvasTextLayout(fontFamily, textOptions, textMeasure as any);
 
     // layoutObj内逻辑
@@ -555,6 +566,8 @@ export class Text extends Graphic<ITextGraphicAttribute> implements IText {
       fontFamily = textTheme.fontFamily,
       fontSize = textTheme.fontSize,
       fontWeight = textTheme.fontWeight,
+      fontStyle = textTheme.fontStyle,
+      fontVariant = textTheme.fontVariant,
       stroke = textTheme.stroke,
       lineWidth = textTheme.lineWidth,
       // wordBreak = textTheme.wordBreak,
@@ -595,7 +608,7 @@ export class Text extends Graphic<ITextGraphicAttribute> implements IText {
           const strEllipsis = (ellipsis === true ? textTheme.ellipsis : ellipsis) as string;
           const data = textMeasure.clipTextWithSuffixVertical(
             verticalData,
-            { fontSize, fontWeight, fontFamily },
+            { fontSize, fontWeight, fontFamily, fontStyle, fontVariant },
             maxLineWidth,
             strEllipsis,
             false,
@@ -606,7 +619,7 @@ export class Text extends Graphic<ITextGraphicAttribute> implements IText {
         } else {
           const data = textMeasure.clipTextVertical(
             verticalData,
-            { fontSize, fontWeight, fontFamily },
+            { fontSize, fontWeight, fontFamily, fontStyle, fontVariant },
             maxLineWidth,
             false
           );
@@ -621,7 +634,7 @@ export class Text extends Graphic<ITextGraphicAttribute> implements IText {
           const w =
             t.direction === TextDirection.HORIZONTAL
               ? fontSize
-              : textMeasure.measureTextWidth(t.text, { fontSize, fontWeight, fontFamily });
+              : textMeasure.measureTextWidth(t.text, { fontSize, fontWeight, fontFamily, fontStyle, fontVariant });
 
           width += w;
           t.width = w;
diff --git a/packages/vrender-core/src/graphic/wrap-text.ts b/packages/vrender-core/src/graphic/wrap-text.ts
index b2c8ada94..4bb3a5909 100644
--- a/packages/vrender-core/src/graphic/wrap-text.ts
+++ b/packages/vrender-core/src/graphic/wrap-text.ts
@@ -51,6 +51,8 @@ export class WrapText extends Text {
       lineWidth = textTheme.lineWidth,
       wordBreak = textTheme.wordBreak,
       fontWeight = textTheme.fontWeight,
+      fontStyle = textTheme.fontStyle,
+      fontVariant = textTheme.fontVariant,
       // widthLimit,
       ignoreBuf = textTheme.ignoreBuf,
       heightLimit = 0,
@@ -71,7 +73,11 @@ export class WrapText extends Text {
     }
 
     const textMeasure = application.graphicUtil.getTextMeasureInstance(this.textMeasureId || this.stage?.textMeasureId);
-    const layoutObj = new CanvasTextLayout(fontFamily, { fontSize, fontWeight, fontFamily }, textMeasure as any) as any;
+    const layoutObj = new CanvasTextLayout(
+      fontFamily,
+      { fontSize, fontWeight, fontFamily, fontStyle, fontVariant },
+      textMeasure as any
+    ) as any;
 
     // layoutObj内逻辑
     const lines = text.map(l => l.toString()) as string[];
diff --git a/packages/vrender-kits/CHANGELOG.json b/packages/vrender-kits/CHANGELOG.json
index 57a14a7fc..dd0681514 100644
--- a/packages/vrender-kits/CHANGELOG.json
+++ b/packages/vrender-kits/CHANGELOG.json
@@ -1,6 +1,12 @@
 {
   "name": "@visactor/vrender-kits",
   "entries": [
+    {
+      "version": "1.1.12",
+      "tag": "@visactor/vrender-kits_v1.1.12",
+      "date": "Tue, 13 Oct 2026 08:17:49 GMT",
+      "comments": {}
+    },
     {
       "version": "1.1.11",
       "tag": "@visactor/vrender-kits_v1.1.11",
diff --git a/packages/vrender-kits/CHANGELOG.md b/packages/vrender-kits/CHANGELOG.md
index 25eca1dde..bafa78c2c 100644
--- a/packages/vrender-kits/CHANGELOG.md
+++ b/packages/vrender-kits/CHANGELOG.md
@@ -1,6 +1,11 @@
 # Change Log - @visactor/vrender-kits
 
-This log was last generated on Thu, 17 Sep 2026 07:31:09 GMT and should not be manually modified.
+This log was last generated on Tue, 13 Oct 2026 08:17:49 GMT and should not be manually modified.
+
+## 1.1.12
+Tue, 13 Oct 2026 08:17:49 GMT
+
+_Version update only_
 
 ## 1.1.11
 Thu, 17 Sep 2026 07:31:09 GMT
diff --git a/packages/vrender-kits/package.json b/packages/vrender-kits/package.json
index 463e0bf28..bdad14ed1 100644
--- a/packages/vrender-kits/package.json
+++ b/packages/vrender-kits/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@visactor/vrender-kits",
-  "version": "1.1.11",
+  "version": "1.1.12",
   "description": "",
   "sideEffects": false,
   "main": "cjs/index-node.js",
@@ -38,7 +38,7 @@
   },
   "dependencies": {
     "@visactor/vutils": "~1.0.12",
-    "@visactor/vrender-core": "workspace:1.1.11",
+    "@visactor/vrender-core": "workspace:1.1.12",
     "@resvg/resvg-js": "2.4.1",
     "roughjs": "4.6.6",
     "gifuct-js": "2.1.2",
diff --git a/packages/vrender/CHANGELOG.json b/packages/vrender/CHANGELOG.json
index 6e610ed51..327fd8b39 100644
--- a/packages/vrender/CHANGELOG.json
+++ b/packages/vrender/CHANGELOG.json
@@ -1,6 +1,12 @@
 {
   "name": "@visactor/vrender",
   "entries": [
+    {
+      "version": "1.1.12",
+      "tag": "@visactor/vrender_v1.1.12",
+      "date": "Tue, 13 Oct 2026 08:17:49 GMT",
+      "comments": {}
+    },
     {
       "version": "1.1.11",
       "tag": "@visactor/vrender_v1.1.11",
diff --git a/packages/vrender/CHANGELOG.md b/packages/vrender/CHANGELOG.md
index d4c98a15f..e66fe0ef6 100644
--- a/packages/vrender/CHANGELOG.md
+++ b/packages/vrender/CHANGELOG.md
@@ -1,6 +1,11 @@
 # Change Log - @visactor/vrender
 
-This log was last generated on Thu, 17 Sep 2026 07:31:09 GMT and should not be manually modified.
+This log was last generated on Tue, 13 Oct 2026 08:17:49 GMT and should not be manually modified.
+
+## 1.1.12
+Tue, 13 Oct 2026 08:17:49 GMT
+
+_Version update only_
 
 ## 1.1.11
 Thu, 17 Sep 2026 07:31:09 GMT
diff --git a/packages/vrender/package.json b/packages/vrender/package.json
index 3c0c7563d..dc2d9f81e 100644
--- a/packages/vrender/package.json
+++ b/packages/vrender/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@visactor/vrender",
-  "version": "1.1.11",
+  "version": "1.1.12",
   "description": "",
   "sideEffects": true,
   "main": "cjs/index.js",
@@ -32,10 +32,10 @@
     "test-watch": "cross-env DEBUG_MODE=1 jest --watch -c jest.config.js"
   },
   "dependencies": {
-    "@visactor/vrender-core": "workspace:1.1.11",
-    "@visactor/vrender-kits": "workspace:1.1.11",
-    "@visactor/vrender-animate": "workspace:1.1.11",
-    "@visactor/vrender-components": "workspace:1.1.11"
+    "@visactor/vrender-core": "workspace:1.1.12",
+    "@visactor/vrender-kits": "workspace:1.1.12",
+    "@visactor/vrender-animate": "workspace:1.1.12",
+    "@visactor/vrender-components": "workspace:1.1.12"
   },
   "devDependencies": {
     "@internal/bundler": "workspace:*",
diff --git a/tools/bugserver-trigger/README.md b/tools/bugserver-trigger/README.md
index 6eafaa8f0..7c79fd80b 100644
--- a/tools/bugserver-trigger/README.md
+++ b/tools/bugserver-trigger/README.md
@@ -2,11 +2,25 @@
 
 `scripts/trigger-test.ts` uploads `dist/index.js`, waits for an SCM build, starts the Bug Server photo tests, and waits for their results. It requires `BUG_SERVER_TOKEN`.
 
-## Manually test a PR
+## Automatic runs
+
+PRs targeting `main`, `develop` or `dev/**` are routed by their source repository, so each PR event builds only once:
+
+| Event              | Bug Server CI                      | Bug Server PR Bundle                              |
+| ------------------ | ---------------------------------- | ------------------------------------------------- |
+| Same-repository PR | Build and submit tests             | Skip the build                                    |
+| Fork PR            | Skip the automatic build and tests | Build and save the artifact for manual submission |
+| Push to `main`     | Build and submit tests             | Not triggered                                     |
+
+The job conditions compare `github.event.pull_request.head.repo.full_name` with `github.repository`. GitHub cannot filter `pull_request` triggers by source repository, so both workflows may appear in Actions, but the other build job is skipped without starting a runner.
+
+To retest a same-repository PR, re-run **Bug Server CI**. The manual entry below uses fork PR artifacts; same-repository PRs no longer produce a **Bug Server PR Bundle** artifact.
+
+## Manually test a fork PR
 
 After the workflows are merged into the repository's default branch (`develop`), wait for **Bug Server PR Bundle** to succeed for the reviewed PR head. Fork runs may need a maintainer's approval. Then maintainers with repository write access can open **Actions → Bug Server CI → Run workflow**. Select **develop**, then enter:
 
-- `pr_number`: the PR number, including PRs from external forks.
+- `pr_number`: the number of a PR submitted to this repository from an external fork.
 - `head_sha`: the full 40-character SHA of the PR head that you reviewed.
 
 The equivalent CLI command is:
@@ -27,11 +41,11 @@ The manual entry consumes an existing PR bundle; it does not build PR code. Arti
 
 ## Execution boundaries
 
-1. **Bug Server PR Bundle** runs only on `pull_request`, builds the exact head with read-only repository permissions, disabled persisted checkout credentials and no Bug Server token. Any cache writes are confined to the PR scope. It uploads `bug-server-pr-<number>-<sha>`.
+1. **Bug Server PR Bundle** builds only for fork `pull_request` events, using the exact head with read-only repository permissions, disabled persisted checkout credentials and no Bug Server token. Any cache writes are confined to the PR scope. It uploads `bug-server-pr-<number>-<sha>`.
 2. The manual **resolve-manual-target** job validates the current PR head and source workflow ID/path, PR event, successful run, repository IDs, source branch and run SHA. It requires one non-expired artifact with matching GitHub API provenance. Fork runs can omit PR associations; the repository/branch/SHA checks still bind the source.
 3. **submit-manual-bundle** uses scripts from the immutable default-branch workflow commit. It downloads the selected artifact ID and accepts only a single regular `index.js` entry, up to 64 MiB. The trusted extractor writes bytes to a fixed path without extracting archive paths. The client only uploads those bytes; it never executes the bundle or PR package scripts.
 
-Both workflows default to `contents: read`. Manual lookup and download jobs also need `actions: read`, and target validation needs `pull-requests: read`. The Bug Server token is injected only into the final API client step. Existing push and pull-request automatic runs retain their build and test behavior with read-only repository permissions. A fork PR's automatic Bug Server run still cannot obtain repository secrets; use the manual entry for Bug Server validation.
+Both workflows default to `contents: read`. Manual lookup and download jobs also need `actions: read`, and target validation needs `pull-requests: read`. The Bug Server token is injected only into the final API client step. Pushes to `main` and same-repository PRs retain their automatic build and test behavior with read-only repository permissions. Fork PRs automatically build only the artifact; use the manual entry for Bug Server validation.
 
 The default-branch manual workflow does not check out or build PR code. This replaces the earlier `cache-mode` approach and does not require scanner exceptions.
 
diff --git a/tools/bugserver-trigger/package.json b/tools/bugserver-trigger/package.json
index f8efe9134..7ae572dcb 100644
--- a/tools/bugserver-trigger/package.json
+++ b/tools/bugserver-trigger/package.json
@@ -8,11 +8,11 @@
     "ci": "ts-node --transpileOnly --skipProject ./scripts/trigger-test.ts"
   },
   "dependencies": {
-    "@visactor/vrender": "workspace:1.1.11",
-    "@visactor/vrender-core": "workspace:1.1.11",
-    "@visactor/vrender-kits": "workspace:1.1.11",
-    "@visactor/vrender-components": "workspace:1.1.11",
-    "@visactor/vrender-animate": "workspace:1.1.11"
+    "@visactor/vrender": "workspace:1.1.12",
+    "@visactor/vrender-core": "workspace:1.1.12",
+    "@visactor/vrender-kits": "workspace:1.1.12",
+    "@visactor/vrender-components": "workspace:1.1.12",
+    "@visactor/vrender-animate": "workspace:1.1.12"
   },
   "devDependencies": {
     "@rushstack/eslint-patch": "~1.1.4",