feat: restore zhihu browser skills

Reconnect the recovered Zhihu skill flows to the live browser runtime and resolve their resources relative to the executable so they work outside the repo root.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

tests/runtime_task_flow_test.rs

@@ -12,9 +12,9 @@ fn test_policy() -> MacPolicy {
     MacPolicy::from_json_str(
         r#"{
             "version": "1.0",
-            "domains": { "allowed": ["oa.example.com", "www.baidu.com"] },
+            "domains": { "allowed": ["oa.example.com", "www.baidu.com", "www.zhihu.com", "zhuanlan.zhihu.com"] },
             "pipe_actions": {
-                "allowed": ["click", "type", "navigate", "getText"],
+                "allowed": ["click", "type", "navigate", "getText", "getHtml", "waitForSelector", "scrollTo"],
                 "blocked": ["eval", "executeJsInPage"]
             }
         }"#,
@@ -120,3 +120,116 @@ fn submit_task_sends_three_commands_and_finishes_with_task_complete() {
             if *success && summary == "已在百度搜索天气"
     ));
 }
+
+#[test]
+fn explicit_zhihu_skill_short_circuits_before_planner_fallback() {
+    let transport = Arc::new(MockTransport::new(vec![BrowserMessage::Response {
+        seq: 1,
+        success: true,
+        data: serde_json::json!({ "url": "https://www.zhihu.com/creator/analytics/work/all" }),
+        aom_snapshot: vec![],
+        timing: Timing {
+            queue_ms: 1,
+            exec_ms: 20,
+        },
+    }]));
+    let tool = BrowserPipeTool::new(
+        transport.clone(),
+        test_policy(),
+        vec![1, 2, 3, 4, 5, 6, 7, 8],
+    )
+    .with_response_timeout(Duration::from_secs(1));
+
+    handle_browser_message(
+        transport.as_ref(),
+        &tool,
+        BrowserMessage::SubmitTask {
+            instruction:
+                r#"skill:zhihu_navigate {"page":"content_analysis","ensure_loaded":false}"#
+                    .to_string(),
+            conversation_id: String::new(),
+            messages: vec![],
+            page_url: String::new(),
+            page_title: String::new(),
+        },
+    )
+    .unwrap();
+
+    let sent = transport.sent_messages();
+
+    assert_eq!(sent.len(), 3);
+    assert!(matches!(
+        &sent[0],
+        AgentMessage::LogEntry { level, message }
+            if level == "info"
+                && message == "navigate https://www.zhihu.com/creator/analytics/work/all"
+    ));
+    assert!(matches!(
+        &sent[1],
+        AgentMessage::Command { seq, action, security, .. }
+            if *seq == 1
+                && action == &Action::Navigate
+                && security.expected_domain == "www.zhihu.com"
+    ));
+    assert!(matches!(
+        &sent[2],
+        AgentMessage::TaskComplete { success, summary }
+            if *success
+                && summary
+                    == "知乎页面已打开：内容分析 (https://www.zhihu.com/creator/analytics/work/all)"
+    ));
+}
+
+#[test]
+fn natural_language_zhihu_navigation_short_circuits_before_planner_fallback() {
+    let transport = Arc::new(MockTransport::new(vec![BrowserMessage::Response {
+        seq: 1,
+        success: true,
+        data: serde_json::json!({ "url": "https://www.zhihu.com/" }),
+        aom_snapshot: vec![],
+        timing: Timing {
+            queue_ms: 1,
+            exec_ms: 20,
+        },
+    }]));
+    let tool = BrowserPipeTool::new(
+        transport.clone(),
+        test_policy(),
+        vec![1, 2, 3, 4, 5, 6, 7, 8],
+    )
+    .with_response_timeout(Duration::from_secs(1));
+
+    handle_browser_message(
+        transport.as_ref(),
+        &tool,
+        BrowserMessage::SubmitTask {
+            instruction: "打开知乎首页".to_string(),
+            conversation_id: String::new(),
+            messages: vec![],
+            page_url: String::new(),
+            page_title: String::new(),
+        },
+    )
+    .unwrap();
+
+    let sent = transport.sent_messages();
+
+    assert_eq!(sent.len(), 3);
+    assert!(matches!(
+        &sent[0],
+        AgentMessage::LogEntry { level, message }
+            if level == "info" && message == "navigate https://www.zhihu.com/"
+    ));
+    assert!(matches!(
+        &sent[1],
+        AgentMessage::Command { seq, action, security, .. }
+            if *seq == 1
+                && action == &Action::Navigate
+                && security.expected_domain == "www.zhihu.com"
+    ));
+    assert!(matches!(
+        &sent[2],
+        AgentMessage::TaskComplete { success, summary }
+            if *success && summary == "知乎页面已打开：首页 (https://www.zhihu.com/)"
+    ));
+}