diff --git a/.memory/worklog.json b/.memory/worklog.json
index 87ef74d..9a754ee 100644
--- a/.memory/worklog.json
+++ b/.memory/worklog.json
@@ -1,18 +1,5 @@
 {
   "entries": [
-    {
-      "files_changed": 4,
-      "hash": "6ff4f59",
-      "message": "auto-save 2026-05-14 03:31 (~4)",
-      "ts": "2026-05-14T03:31:49+08:00",
-      "type": "commit"
-    },
-    {
-      "files_changed": 3,
-      "message": "Claude 会话活跃 · 最近命令：claude · 3 项未提交变更 · 最近提交：auto-save 2026-05-14 03:31 (~4)",
-      "ts": "2026-05-13T19:33:12Z",
-      "type": "session-heartbeat"
-    },
     {
       "files_changed": 5,
       "hash": "26a43fc",
@@ -3258,6 +3245,19 @@
       "type": "session-heartbeat",
       "message": "Codex 会话活跃 · 最近命令：codex · 1 项未提交变更 · 最近提交：auto-save 2026-05-15 19:24 (~4)",
       "files_changed": 1
+    },
+    {
+      "ts": "2026-05-15T19:30:19+08:00",
+      "type": "commit",
+      "message": "auto-save 2026-05-15 19:30 (~3)",
+      "hash": "1644460",
+      "files_changed": 3
+    },
+    {
+      "ts": "2026-05-15T11:34:50Z",
+      "type": "session-heartbeat",
+      "message": "Codex 会话活跃 · 最近命令：codex · 3 项未提交变更 · 最近提交：auto-save 2026-05-15 19:30 (~3)",
+      "files_changed": 3
     }
   ]
 }
diff --git a/docs/source-analysis.html b/docs/source-analysis.html
index 0805077..d742b77 100644
--- a/docs/source-analysis.html
+++ b/docs/source-analysis.html
@@ -952,7 +952,7 @@ SubjectAsset {
             </header>
             <div class="body">
               <p><strong>问题：</strong>登录页不应再出现旧版入口文案、流程状态和指标文字；小人独立玻璃框会扩大遮挡面积，网格背景也不需要。</p>
-              <p><strong>改动：</strong><code>web/app/login/page.tsx</code> 将动态角色和登录表单合并进同一个 <code>login-source-auth-panel</code>，删除独立角色框。<code>web/app/globals.css</code> 让浮层容器默认不接收指针事件，只让登录框接收交互；角色区域去掉网格、边框、底部阴影和单独背景。<code>web/components/login/oasis-canvas.tsx</code> 改用 <code>document</code> 捕获阶段监听鼠标移动并转发到 Oasis iframe。</p>
+              <p><strong>改动：</strong><code>web/app/login/page.tsx</code> 将动态角色和登录表单合并进同一个 <code>login-source-auth-panel</code>，删除独立角色框。<code>web/app/globals.css</code> 让浮层容器默认不接收指针事件，只让登录框接收交互；角色区域去掉网格、边框、底部阴影和单独背景。<code>web/components/login/oasis-canvas.tsx</code> 改用 <code>document</code> 捕获阶段监听鼠标移动，并向 Oasis iframe 派发原生 <code>mousemove</code>，让它复用原源码玻璃板覆盖时仍驱动草地的逻辑。</p>
               <p><strong>影响：</strong><code>web/app/login/page.tsx</code>、<code>web/components/login/oasis-canvas.tsx</code>、<code>web/app/globals.css</code>、<code>docs/source-analysis.html</code>。</p>
             </div>
           </article>
diff --git a/web/components/login/oasis-canvas.tsx b/web/components/login/oasis-canvas.tsx
index 8185692..07db44c 100644
--- a/web/components/login/oasis-canvas.tsx
+++ b/web/components/login/oasis-canvas.tsx
@@ -6,9 +6,32 @@ export function OasisCanvas() {
   const frameRef = useRef<HTMLIFrameElement | null>(null)
 
   useEffect(() => {
+    const dispatchNativeMouseEvent = (type: "mousemove" | "mouseleave", event?: PointerEvent) => {
+      const frameWindow = frameRef.current?.contentWindow
+      if (!frameWindow) return false
+
+      try {
+        const nativeEvent = new frameWindow.MouseEvent(type, {
+          bubbles: true,
+          cancelable: false,
+          clientX: event?.clientX ?? 99999,
+          clientY: event?.clientY ?? 99999,
+          screenX: event?.screenX ?? 99999,
+          screenY: event?.screenY ?? 99999,
+          buttons: event?.buttons ?? 0,
+          view: frameWindow,
+        })
+        frameWindow.dispatchEvent(nativeEvent)
+        return true
+      } catch {
+        return false
+      }
+    }
+
     const sendPointer = (type: "pointermove" | "pointerleave", event?: PointerEvent) => {
       const frameWindow = frameRef.current?.contentWindow
       if (!frameWindow) return
+      if (dispatchNativeMouseEvent(type === "pointermove" ? "mousemove" : "mouseleave", event)) return
       frameWindow.postMessage(
         {
           type: `skg-oasis-${type}`,