diff --git a/crates/focus-tui/src/state.rs b/crates/focus-tui/src/state.rs
index 17c6881..2f080b0 100644
--- a/crates/focus-tui/src/state.rs
+++ b/crates/focus-tui/src/state.rs
@@ -98,6 +98,9 @@ pub enum UiBlock {
 /// Tool execution status.
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
 pub enum ExecStatus {
+    /// 模型已发出调用、尚未执行。
+    /// The model issued the call; not executed yet.
+    Pending,
     /// 正在运行。
     /// Running.
     Running,
@@ -527,7 +530,26 @@ fn push_content_block(
             expanded: is_expanded,
             full: is_full,
         }),
-        ContentBlock::Image(_) | ContentBlock::ToolCall(_) => {}
+        ContentBlock::ToolCall(tc) => {
+            // 流式消息中的工具调用：以「待执行」状态渲染，让用户在模型发出调用
+            // 时就能看到，而不是等整个回合输出完（回归）。
+            // Tool calls inside a streaming message render as pending blocks,
+            // visible as soon as the model issues them rather than after the
+            // whole turn finishes (regression).
+            out.push(UiBlock::Tool {
+                id,
+                name: tc.name.clone(),
+                summary: crate::format::summarize_tool(&tc.name, &tc.arguments),
+                args: tc.arguments.clone(),
+                status: ExecStatus::Pending,
+                duration_ms: None,
+                output: String::new(),
+                is_error: false,
+                expanded: is_expanded,
+                full: is_full,
+            });
+        }
+        ContentBlock::Image(_) => {}
     }
 }
 
diff --git a/crates/focus-tui/src/ui.rs b/crates/focus-tui/src/ui.rs
index 80fdecd..ecd578b 100644
--- a/crates/focus-tui/src/ui.rs
+++ b/crates/focus-tui/src/ui.rs
@@ -296,12 +296,13 @@ fn block_lines(block: &UiBlock, width: usize) -> Vec<Line<'static>> {
             ..
         } => {
             let running = *status == ExecStatus::Running;
-            let mark = if running {
-                "● 运行中".to_string()
-            } else if *is_error {
-                "✗".to_string()
-            } else {
-                "✓".to_string()
+            let mark = match status {
+                ExecStatus::Running => "● 运行中".to_string(),
+                ExecStatus::Done if *is_error => "✗".to_string(),
+                ExecStatus::Done => "✓".to_string(),
+                // 待执行：不显示状态标记。
+                // Pending: no status marker.
+                ExecStatus::Pending => String::new(),
             };
             let dur = duration_ms
                 .map(format_duration)
@@ -430,14 +431,23 @@ fn draw_status(frame: &mut Frame, area: Rect, app: &App) {
         ratio,
         usage
     );
+    let follow_hint = if app.is_running() && !app.follow {
+        // 用户上滚查看历史时已暂停自动跟随，提示如何恢复。
+        // Auto-follow is paused while the user reviews history; hint how to
+        // resume.
+        " ↑跟随已暂停（滚到最底恢复）"
+    } else {
+        ""
+    };
     let right = if app.is_running() {
         // 运行中：spinner + 阶段（或状态说明，如 "compacting…"）。
         // Running: spinner + phase (or a status note like "compacting…").
-        if !app.status.is_empty() {
+        let base = if !app.status.is_empty() {
             format!("{} {}", spinner(app.frame), app.status)
         } else {
             format!("{} {}", spinner(app.frame), working_phase(app))
-        }
+        };
+        format!("{}{}", base, follow_hint)
     } else if !app.status.is_empty() {
         app.status.clone()
     } else {
diff --git a/crates/focus-tui/tests/state_tests.rs b/crates/focus-tui/tests/state_tests.rs
index 97d739f..3d84b18 100644
--- a/crates/focus-tui/tests/state_tests.rs
+++ b/crates/focus-tui/tests/state_tests.rs
@@ -511,3 +511,46 @@ fn full_flag_reaches_merged_tool_block() {
         .expect("merged tool block");
     assert!(tr, "full flag must propagate");
 }
+
+/// 流式消息中的工具调用必须以「待执行」状态渲染（回归：此前被丢弃，
+/// 工具信息要等整个回合输出完才出现）。
+/// Tool calls inside a streaming message must render as pending blocks
+/// (regression: they used to be dropped, appearing only after the turn).
+#[test]
+fn live_partial_renders_pending_tool_calls() {
+    let fc = FakeClock::new();
+    let mut rs = RunState::new(fc.clock());
+    rs.on_agent_event(&AgentEvent::MessageStart {
+        message: Message::Assistant(assistant(vec![
+            thinking_block("why"),
+            ContentBlock::ToolCall(ToolCall {
+                id: "call_0".into(),
+                name: "read".into(),
+                arguments: {
+                    let mut a = JsonValue::obj();
+                    a.insert("path", "src/main.rs".into()).ok();
+                    a
+                },
+            }),
+        ])),
+    });
+    let blocks = build_blocks(
+        &[],
+        &HashMap::new(),
+        &HashMap::new(),
+        Some(&rs),
+        &HashSet::new(),
+        &HashSet::new(),
+    );
+    let tool = blocks
+        .iter()
+        .find_map(|b| match b {
+            UiBlock::Tool {
+                status, summary, ..
+            } => Some((*status, summary.clone())),
+            _ => None,
+        })
+        .expect("live tool block");
+    assert_eq!(tool.0, ExecStatus::Pending);
+    assert_eq!(tool.1, "read src/main.rs");
+}