diff --git a/README.zh-CN.md b/README.zh-CN.md
index 7728916..33939dc 100644
--- a/README.zh-CN.md
+++ b/README.zh-CN.md
@@ -3,7 +3,7 @@
 </p>
 
 <h1 align="center">
-  <img src="./assets/readme/hero.svg" width="100%" alt="FlowForge 将一句需求转化为经过校验、可运行的浏览器应用">
+  <img src="./assets/readme/hero.zh-CN.svg" width="100%" alt="FlowForge 将一句需求转化为经过校验、可运行的浏览器应用">
 </h1>
 
 <p align="center">
@@ -49,7 +49,7 @@ Provider 后，还可以继续通过自然语言生成新版本。
 ## 工作原理
 
 <p align="center">
-  <img src="./assets/readme/workflow.svg" width="100%" alt="FlowForge 从需求、计划审阅到可信编译、校验、沙箱预览和不可变版本的工作流">
+  <img src="./assets/readme/workflow.zh-CN.svg" width="100%" alt="FlowForge 从需求、计划审阅到可信编译、校验、沙箱预览和不可变版本的工作流">
 </p>
 
 信任边界是刻意设计的：模型负责提出结构化数据；确定性程序负责 HTML、CSS、
diff --git a/assets/readme/hero.zh-CN.svg b/assets/readme/hero.zh-CN.svg
new file mode 100644
index 0000000..7bd7db8
--- /dev/null
+++ b/assets/readme/hero.zh-CN.svg
@@ -0,0 +1,93 @@
+<svg xmlns="http://www.w3.org/2000/svg"
+     width="1200" height="400" viewBox="0 0 1200 400"
+     role="img" aria-labelledby="hero-title hero-desc">
+  <title id="hero-title">FlowForge — 一句需求，得到经过校验的可运行浏览器应用</title>
+  <desc id="hero-desc">FlowForge 将产品需求转化为可审阅的计划、受约束的应用规格和经过校验的可运行版本。</desc>
+
+  <defs>
+    <clipPath id="hero-clip">
+      <rect width="1200" height="400" rx="28"/>
+    </clipPath>
+  </defs>
+
+  <g clip-path="url(#hero-clip)">
+    <rect width="1200" height="400" fill="#FAF8F4"/>
+    <circle cx="1110" cy="44" r="180" fill="#FBEAE3"/>
+    <circle cx="688" cy="430" r="170" fill="#E9F2EA"/>
+  </g>
+  <rect x="0.75" y="0.75" width="1198.5" height="398.5" rx="27.25"
+        fill="none" stroke="#D6CCC0" stroke-width="1.5"/>
+
+  <g font-family="-apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', sans-serif">
+    <g transform="translate(64 48)">
+      <text x="0" y="18" fill="#B2431F" font-size="17" font-weight="700"
+            letter-spacing="6">计划驱动的 AI 应用构建器</text>
+
+      <path d="M22 48 42 68 22 88 2 68Z" fill="#E05D38"/>
+      <text x="58" y="83" fill="#292524" font-size="58" font-weight="750"
+            letter-spacing="-2">FlowForge</text>
+
+      <text x="0" y="156" fill="#292524" font-size="36" font-weight="700"
+            letter-spacing="0.5">一句需求，得到经过校验、</text>
+      <text x="0" y="202" fill="#292524" font-size="36" font-weight="700"
+            letter-spacing="0.5">可直接运行的浏览器应用。</text>
+
+      <text x="0" y="252" fill="#78716C" font-size="21">
+        先审阅计划，再编译受约束的 AppSpec。
+      </text>
+      <text x="0" y="282" fill="#78716C" font-size="21">
+        检查结果，然后生成下一个不可变版本。
+      </text>
+
+      <text x="0" y="333" fill="#78716C" font-size="16" font-weight="650"
+            letter-spacing="1.5"
+            font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, 'PingFang SC', monospace">
+        需求  /  计划  /  规格  /  编译  /  校验  /  预览
+      </text>
+    </g>
+
+    <g transform="translate(748 38)">
+      <rect x="8" y="10" width="388" height="324" rx="22" fill="#D6CCC0" opacity="0.32"/>
+      <rect width="388" height="324" rx="22" fill="#FFFFFF" stroke="#E8E1D8"/>
+
+      <g transform="translate(24 22)">
+        <path d="M10 0 20 10 10 20 0 10Z" fill="#E05D38"/>
+        <text x="31" y="16" fill="#78716C" font-size="15" font-weight="700"
+              letter-spacing="3"
+              font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, 'PingFang SC', monospace">
+          需求简述
+        </text>
+      </g>
+
+      <rect x="24" y="58" width="340" height="68" rx="14" fill="#F4F0E9"/>
+      <text x="42" y="84" fill="#292524" font-size="18" font-weight="650">
+        做一个报名管理工具
+      </text>
+      <text x="42" y="108" fill="#78716C" font-size="16">
+        姓名 · 手机号 · 状态 · 筛选
+      </text>
+
+      <line x1="58" y1="164" x2="330" y2="164" stroke="#D6CCC0" stroke-width="2"/>
+      <path d="M64 150 78 164 64 178 50 164Z" fill="#E05D38"/>
+      <path d="M194 150 208 164 194 178 180 164Z" fill="#FAF8F4"
+            stroke="#B2431F" stroke-width="2"/>
+      <path d="M324 150 338 164 324 178 310 164Z" fill="#3E7C4F"/>
+      <path d="m318 164 4 4 8-9" fill="none" stroke="#FFFFFF" stroke-width="2.2"
+            stroke-linecap="round" stroke-linejoin="round"/>
+
+      <text x="46" y="198" fill="#78716C" font-size="14" font-weight="650">计划</text>
+      <text x="164" y="198" fill="#78716C" font-size="14" font-weight="650">审阅</text>
+      <text x="296" y="198" fill="#3E7C4F" font-size="14" font-weight="700">V1</text>
+
+      <rect x="24" y="218" width="340" height="82" rx="14" fill="#FAF8F4" stroke="#E8E1D8"/>
+      <text x="42" y="246" fill="#B2431F" font-size="14" font-weight="700"
+            letter-spacing="3">可运行应用</text>
+      <text x="42" y="274" fill="#292524" font-size="20" font-weight="700">
+        活动报名管理
+      </text>
+      <rect x="264" y="239" width="80" height="28" rx="14" fill="#E9F2EA"/>
+      <circle cx="278" cy="253" r="5" fill="#3E7C4F"/>
+      <text x="289" y="258" fill="#3E7C4F" font-size="13" font-weight="700">运行中</text>
+    </g>
+  </g>
+</svg>
diff --git a/assets/readme/workflow.zh-CN.svg b/assets/readme/workflow.zh-CN.svg
new file mode 100644
index 0000000..1131776
--- /dev/null
+++ b/assets/readme/workflow.zh-CN.svg
@@ -0,0 +1,122 @@
+<svg xmlns="http://www.w3.org/2000/svg"
+     width="1200" height="500" viewBox="0 0 1200 500"
+     role="img" aria-labelledby="workflow-title workflow-desc">
+  <title id="workflow-title">FlowForge 结构化生成工作流</title>
+  <desc id="workflow-desc">需求先变成 ProductPlan，经人工审阅后变成 AppSpec，再进入确定性编译器、校验器、沙箱预览，最终成为不可变的浏览器版本。</desc>
+
+  <defs>
+    <marker id="arrow" viewBox="0 0 10 10" refX="8" refY="5"
+            markerWidth="7" markerHeight="7" orient="auto-start-reverse">
+      <path d="M0 0 10 5 0 10Z" fill="#D6CCC0"/>
+    </marker>
+  </defs>
+
+  <rect width="1200" height="500" rx="28" fill="#292524"/>
+
+  <g font-family="-apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', sans-serif">
+    <text x="56" y="66" fill="#FAF8F4" font-size="32" font-weight="720">
+      结构化路径，而非任意模型代码
+    </text>
+    <text x="56" y="98" fill="#C9C1B8" font-size="18">
+      模型只产出类型化的数据；可信程序负责生成并放行可执行产物。
+    </text>
+
+    <g id="model-and-human-lane">
+      <line x1="276" y1="188" x2="318" y2="188" stroke="#D6CCC0" stroke-width="2"
+            marker-end="url(#arrow)"/>
+      <line x1="558" y1="188" x2="600" y2="188" stroke="#D6CCC0" stroke-width="2"
+            marker-end="url(#arrow)"/>
+      <line x1="840" y1="188" x2="882" y2="188" stroke="#D6CCC0" stroke-width="2"
+            marker-end="url(#arrow)"/>
+
+      <g transform="translate(56 132)">
+        <rect width="220" height="112" rx="16" fill="#F4F0E9"/>
+        <text x="18" y="28" fill="#B2431F" font-size="14" font-weight="750"
+              letter-spacing="4">模型</text>
+        <text x="18" y="61" fill="#292524" font-size="21" font-weight="700">需求 + Planner</text>
+        <text x="18" y="89" fill="#78716C" font-size="17">ProductPlan</text>
+      </g>
+
+      <g transform="translate(322 132)">
+        <rect width="236" height="112" rx="16" fill="#FFFFFF"/>
+        <path d="M28 20 43 35 28 50 13 35Z" fill="#FAF8F4"
+              stroke="#B2431F" stroke-width="2"/>
+        <text x="54" y="40" fill="#B2431F" font-size="14" font-weight="750"
+              letter-spacing="4">人工</text>
+        <text x="18" y="74" fill="#292524" font-size="21" font-weight="700">计划审阅</text>
+        <text x="18" y="98" fill="#78716C" font-size="17">编辑 + 批准</text>
+      </g>
+
+      <g transform="translate(604 132)">
+        <rect width="236" height="112" rx="16" fill="#FBEAE3"/>
+        <text x="18" y="28" fill="#B2431F" font-size="14" font-weight="750"
+              letter-spacing="4">模型</text>
+        <text x="18" y="61" fill="#292524" font-size="21" font-weight="700">Architect</text>
+        <text x="18" y="89" fill="#78716C" font-size="17">受约束的 AppSpec</text>
+      </g>
+
+      <g transform="translate(886 132)">
+        <rect width="258" height="112" rx="16" fill="#FFFFFF"/>
+        <text x="18" y="28" fill="#B2431F" font-size="14" font-weight="750"
+              letter-spacing="3">类型化输出</text>
+        <text x="18" y="61" fill="#292524" font-size="21" font-weight="700">通过 Schema 的规格</text>
+        <text x="18" y="89" fill="#78716C" font-size="17">不含可执行的模型代码</text>
+      </g>
+    </g>
+
+    <g id="trust-boundary">
+      <line x1="56" y1="278" x2="1144" y2="278" stroke="#645E59"
+            stroke-width="1.5" stroke-dasharray="8 8"/>
+      <rect x="424" y="261" width="352" height="34" rx="17" fill="#292524"/>
+      <text x="600" y="284" text-anchor="middle" fill="#F5A97F"
+            font-size="15" font-weight="750" letter-spacing="2"
+            font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, 'PingFang SC', monospace">
+        信任边界 · 以下皆为确定性程序
+      </text>
+    </g>
+
+    <g id="trusted-runtime-lane">
+      <path d="M1015 244 V300 H171 V311" fill="none" stroke="#E05D38"
+            stroke-width="2" marker-end="url(#arrow)"/>
+      <line x1="276" y1="365" x2="320" y2="365" stroke="#D6CCC0" stroke-width="2"
+            marker-end="url(#arrow)"/>
+      <line x1="544" y1="365" x2="588" y2="365" stroke="#D6CCC0" stroke-width="2"
+            marker-end="url(#arrow)"/>
+      <line x1="828" y1="365" x2="872" y2="365" stroke="#D6CCC0" stroke-width="2"
+            marker-end="url(#arrow)"/>
+
+      <g transform="translate(56 318)">
+        <rect width="220" height="94" rx="16" fill="#FFFFFF"/>
+        <text x="18" y="34" fill="#292524" font-size="20" font-weight="700">编译</text>
+        <text x="18" y="64" fill="#78716C" font-size="17">HTML · CSS · Runtime</text>
+      </g>
+
+      <g transform="translate(324 318)">
+        <rect width="220" height="94" rx="16" fill="#E9F2EA"/>
+        <text x="18" y="34" fill="#292524" font-size="20" font-weight="700">校验</text>
+        <text x="18" y="64" fill="#3E7C4F" font-size="17" font-weight="650">产物检查全部通过</text>
+      </g>
+
+      <g transform="translate(592 318)">
+        <rect width="236" height="94" rx="16" fill="#FFFFFF"/>
+        <text x="18" y="34" fill="#292524" font-size="20" font-weight="700">沙箱预览</text>
+        <text x="18" y="64" fill="#78716C" font-size="17">nonce 绑定握手</text>
+      </g>
+
+      <g transform="translate(876 318)">
+        <rect width="268" height="94" rx="16" fill="#E9F2EA"/>
+        <path d="M24 20 38 34 24 48 10 34Z" fill="#3E7C4F"/>
+        <path d="m18 34 4 4 8-9" fill="none" stroke="#FFFFFF" stroke-width="2.2"
+              stroke-linecap="round" stroke-linejoin="round"/>
+        <text x="50" y="38" fill="#292524" font-size="20" font-weight="700">不可变 v1</text>
+        <text x="18" y="70" fill="#3E7C4F" font-size="15" font-weight="650">
+          Viewer · CRUD · IndexedDB
+        </text>
+      </g>
+    </g>
+
+    <text x="56" y="462" fill="#C9C1B8" font-size="17">
+      自然语言修订生成 v2；失败的尝试永远不会覆盖最后成功版本。
+    </text>
+  </g>
+</svg>