diff --git a/gateway.mjs b/gateway.mjs
index 96c7602..44d2db2 100644
--- a/gateway.mjs
+++ b/gateway.mjs
@@ -1117,7 +1117,8 @@ function buildLogsSnapshot(monitor, sinceSeq = null) {
   };
 }
 
-async function buildPersistentLogsSnapshot(runtime, sinceSeq = null) {
+async function buildPersistentLogsSnapshot(runtime, sinceSeq = null, limit = 500) {
+  const safeLimit = Number.isInteger(limit) && limit > 0 ? Math.min(limit, 1000) : 500;
   const text = runtime.logPath ? await readOptionalText(runtime.logPath) : null;
   if (!text) {
     return buildLogsSnapshot(runtime.monitor, sinceSeq);
@@ -1129,7 +1130,7 @@ async function buildPersistentLogsSnapshot(runtime, sinceSeq = null) {
     .map((line, index) => parseLogLine(line, index + 1));
   const entries = Number.isInteger(sinceSeq)
     ? allEntries.filter((entry) => entry.seq > sinceSeq)
-    : allEntries.slice(-500);
+    : allEntries.slice(-safeLimit);
 
   return {
     total_entries: allEntries.length,
@@ -1945,10 +1946,16 @@ async function handleManagementRequest(runtime, req, res, requestUrl) {
 
   if (pathname === LOGS_API_PATH && req.method === "GET") {
     const sinceSeqRaw = requestUrl.searchParams.get("since_seq");
+    const limitRaw = requestUrl.searchParams.get("limit");
     const sinceSeq = sinceSeqRaw === null ? null : Number.parseInt(sinceSeqRaw, 10);
+    const limit = limitRaw === null ? 500 : Number.parseInt(limitRaw, 10);
     jsonResponse(res, 200, {
       ok: true,
-      ...await buildPersistentLogsSnapshot(runtime, Number.isInteger(sinceSeq) ? sinceSeq : null),
+      ...await buildPersistentLogsSnapshot(
+        runtime,
+        Number.isInteger(sinceSeq) ? sinceSeq : null,
+        Number.isInteger(limit) ? limit : 500,
+      ),
     });
     return true;
   }
diff --git a/ui-src/src/App.tsx b/ui-src/src/App.tsx
index 5948c26..5dab092 100644
--- a/ui-src/src/App.tsx
+++ b/ui-src/src/App.tsx
@@ -1,4 +1,4 @@
-import { FormEvent, useEffect, useState } from "react";
+import { FormEvent, startTransition, useEffect, useState } from "react";
 
 type PageKey = "overview" | "requests" | "profiles" | "rules" | "logs";
 type Tone = "" | "success" | "error";
@@ -222,6 +222,20 @@ const api = {
   restore: "/__codex_retry_gateway/api/restore",
 };
 
+const REQUEST_PAGE_SIZE = 40;
+const LOG_PAGE_SIZE = 200;
+
+const zhNumberFormatter = new Intl.NumberFormat("zh-CN");
+const zhTimestampFormatter = new Intl.DateTimeFormat("zh-CN", {
+  year: "numeric",
+  month: "2-digit",
+  day: "2-digit",
+  hour: "2-digit",
+  minute: "2-digit",
+  second: "2-digit",
+  hourCycle: "h23",
+});
+
 type ProfileProbePayload = {
   ok: boolean;
   profile?: string;
@@ -294,7 +308,7 @@ const defaultProfileForm: ProfileFormState = {
 
 function numberFormat(value: unknown) {
   return typeof value === "number" && Number.isFinite(value)
-    ? new Intl.NumberFormat("zh-CN").format(value)
+    ? zhNumberFormatter.format(value)
     : "-";
 }
 
@@ -303,7 +317,7 @@ function timestamp(value?: string | null) {
     return "-";
   }
   const date = new Date(value);
-  return Number.isNaN(date.getTime()) ? value : date.toLocaleString("zh-CN", { hour12: false });
+  return Number.isNaN(date.getTime()) ? value : zhTimestampFormatter.format(date);
 }
 
 function durationSeconds(value?: number | null) {
@@ -482,6 +496,7 @@ export default function App() {
   });
   const [status, setStatus] = useState<StatusPayload | null>(null);
   const [requests, setRequests] = useState<RequestEntry[]>([]);
+  const [requestsTotal, setRequestsTotal] = useState(0);
   const [requestsMeta, setRequestsMeta] = useState("正在读取请求记录...");
   const [profiles, setProfiles] = useState<Profile[]>([]);
   const [profilesMeta, setProfilesMeta] = useState("正在读取 profiles...");
@@ -490,6 +505,7 @@ export default function App() {
   const [latestLogSeq, setLatestLogSeq] = useState(0);
   const [requestQuery, setRequestQuery] = useState("");
   const [requestFilter, setRequestFilter] = useState("all");
+  const [requestLimit, setRequestLimit] = useState(REQUEST_PAGE_SIZE);
   const [ruleForm, setRuleForm] = useState<RuleFormState>(ruleFormFromStatus(null));
   const [profileForm, setProfileForm] = useState<ProfileFormState>(defaultProfileForm);
   const [ruleMessage, setRuleMessage] = useState<MessageState>({ text: "", tone: "" });
@@ -513,16 +529,18 @@ export default function App() {
 
   async function loadStatus(refreshRuleForm = false) {
     const payload = await fetchJson<StatusPayload>(api.status);
-    setStatus(payload);
-    if (refreshRuleForm) {
-      setRuleForm(ruleFormFromStatus(payload));
-      setProfileForm(profileFormFromStatus(payload));
-    }
+    startTransition(() => {
+      setStatus(payload);
+      if (refreshRuleForm) {
+        setRuleForm(ruleFormFromStatus(payload));
+        setProfileForm(profileFormFromStatus(payload));
+      }
+    });
   }
 
-  async function loadRequests() {
+  async function loadRequests(limitOverride = requestLimit) {
     const url = new URL(api.requests, window.location.origin);
-    url.searchParams.set("limit", "100");
+    url.searchParams.set("limit", String(limitOverride));
     if (requestQuery.trim()) {
       url.searchParams.set("query", requestQuery.trim());
     }
@@ -531,36 +549,47 @@ export default function App() {
     }
     const payload = await fetchJson<RequestsPayload>(url.toString());
     const entries = payload.entries || [];
-    setRequests(entries);
-    setRequestsMeta(`查询命中 ${payload.total_entries ?? entries.length} 条，最新序号 ${payload.latest_seq ?? 0}。`);
+    startTransition(() => {
+      setRequests(entries);
+      setRequestsTotal(payload.total_entries ?? entries.length);
+      setRequestsMeta(
+        `查询命中 ${payload.total_entries ?? entries.length} 条，当前展示最近 ${entries.length} 条，最新序号 ${payload.latest_seq ?? 0}。`,
+      );
+    });
   }
 
   async function loadProfiles() {
     const payload = await fetchJson<ProfilesPayload>(api.profiles);
     const items = payload.profiles || [];
-    setProfiles(items);
-    setProfilesMeta(`目录：${payload.profiles_dir || "-"}；当前运行：${payload.active_profile || "-"}。`);
+    startTransition(() => {
+      setProfiles(items);
+      setProfilesMeta(`目录：${payload.profiles_dir || "-"}；当前运行：${payload.active_profile || "-"}。`);
+    });
   }
 
   async function loadLogs(incremental = false) {
     const url = new URL(api.logs, window.location.origin);
     if (incremental && latestLogSeq > 0) {
       url.searchParams.set("since_seq", String(latestLogSeq));
+    } else {
+      url.searchParams.set("limit", String(LOG_PAGE_SIZE));
     }
     const payload = await fetchJson<LogsPayload>(url.toString());
     const rendered = (payload.entries || [])
       .map((entry) => `${entry.at || "-"} ${entry.message || ""}`)
       .join("\n");
-    setLogs((current) => {
-      if (!incremental || latestLogSeq === 0) {
-        return rendered || "当前还没有日志。";
+    startTransition(() => {
+      setLogs((current) => {
+        if (!incremental || latestLogSeq === 0) {
+          return rendered || "当前还没有日志。";
+        }
+        return rendered ? `${current.trim()}\n${rendered}` : current;
+      });
+      setLogsMeta(`已载入 ${payload.total_entries ?? payload.entries?.length ?? 0} 条日志，最新序号 ${payload.latest_seq ?? latestLogSeq}。`);
+      if (typeof payload.latest_seq === "number") {
+        setLatestLogSeq(payload.latest_seq);
       }
-      return rendered ? `${current.trim()}\n${rendered}` : current;
     });
-    setLogsMeta(`已载入 ${payload.total_entries ?? payload.entries?.length ?? 0} 条日志，最新序号 ${payload.latest_seq ?? latestLogSeq}。`);
-    if (typeof payload.latest_seq === "number") {
-      setLatestLogSeq(payload.latest_seq);
-    }
   }
 
   async function loadPageData(targetPage: PageKey, { incrementalLogs = true } = {}) {
@@ -617,12 +646,24 @@ export default function App() {
 
   useEffect(() => {
     const timer = window.setInterval(() => {
-      refreshLiveData().catch((error) => {
+      loadStatus(false).catch((error) => {
+        setRuleMessage({ text: error?.message || String(error), tone: "error" });
+      });
+    }, 10000);
+    return () => window.clearInterval(timer);
+  }, [restoreRequested, switchingTo]);
+
+  useEffect(() => {
+    if (page !== "requests" && page !== "logs") {
+      return;
+    }
+    const timer = window.setInterval(() => {
+      loadPageData(page, { incrementalLogs: true }).catch((error) => {
         setRuleMessage({ text: error?.message || String(error), tone: "error" });
       });
     }, 2500);
     return () => window.clearInterval(timer);
-  }, [page, requestQuery, requestFilter, latestLogSeq, restoreRequested, switchingTo]);
+  }, [page, requestQuery, requestFilter, latestLogSeq, requestLimit]);
 
   useEffect(() => {
     if (page === "overview" || page === "rules") {
@@ -676,17 +717,21 @@ export default function App() {
     }
   }
 
+  useEffect(() => {
+    setRequestLimit(REQUEST_PAGE_SIZE);
+  }, [requestQuery, requestFilter]);
+
   useEffect(() => {
     if (page !== "requests") {
       return;
     }
     const timer = window.setTimeout(() => {
-      loadRequests().catch((error) => {
+      loadRequests(requestLimit).catch((error) => {
         setRuleMessage({ text: error?.message || String(error), tone: "error" });
       });
     }, 180);
     return () => window.clearTimeout(timer);
-  }, [page, requestQuery, requestFilter]);
+  }, [page, requestQuery, requestFilter, requestLimit]);
 
   async function saveProfile(event: FormEvent) {
     event.preventDefault();
@@ -987,6 +1032,14 @@ export default function App() {
                     <button className="secondary" type="button" onClick={() => loadRequests()}>
                       刷新请求
                     </button>
+                    <button
+                      className="ghost"
+                      type="button"
+                      disabled={requests.length >= requestsTotal && requestsTotal > 0}
+                      onClick={() => setRequestLimit((current) => current + REQUEST_PAGE_SIZE)}
+                    >
+                      更多
+                    </button>
                   </div>
                 }
               >