diff --git a/apps/server/src/routes/admin-audit.ts b/apps/server/src/routes/admin-audit.ts
index a4efa2c..ef34d87 100644
--- a/apps/server/src/routes/admin-audit.ts
+++ b/apps/server/src/routes/admin-audit.ts
@@ -21,7 +21,7 @@ export function adminAuditRoutes() {
       method: "get",
       path: "/audit-logs",
       summary: "审计日志",
-      description: "分页、时间倒序；可按 domain 过滤（key/payment/member/account）",
+      description: "分页、时间倒序；可按 domain 与 [from,to) 过滤",
       tags: ["审计"],
       security: [{ adminSession: [] }],
       request: {
@@ -31,6 +31,8 @@ export function adminAuditRoutes() {
           domain: z
             .enum(["key", "payment", "member", "account"])
             .optional(),
+          from: z.string().optional(),
+          to: z.string().optional(),
         }),
       },
       responses: {
@@ -49,8 +51,12 @@ export function adminAuditRoutes() {
         200,
         Math.max(1, Number(q.page_size ?? 50) || 50),
       );
+      const from = q.from ? new Date(q.from) : undefined;
+      const to = q.to ? new Date(q.to) : undefined;
       const { rows, total } = await c.get("repos").audit.listPage({
         domain: q.domain,
+        from: from && !Number.isNaN(from.getTime()) ? from : undefined,
+        to: to && !Number.isNaN(to.getTime()) ? to : undefined,
         page,
         page_size,
       });
diff --git a/apps/web/src/api/admin/audit.ts b/apps/web/src/api/admin/audit.ts
index 20c18a8..414f91f 100644
--- a/apps/web/src/api/admin/audit.ts
+++ b/apps/web/src/api/admin/audit.ts
@@ -5,6 +5,8 @@ export async function fetchAuditLogs(params: {
   page: number;
   page_size: number;
   domain?: string;
+  from?: string;
+  to?: string;
 }): Promise<Paginated<AuditLogItem>> {
   const { data } = await adminHttp.get<Paginated<AuditLogItem>>("/audit-logs", {
     params,
diff --git a/apps/web/src/api/query-keys.ts b/apps/web/src/api/query-keys.ts
index 6c4e4f8..4c079f9 100644
--- a/apps/web/src/api/query-keys.ts
+++ b/apps/web/src/api/query-keys.ts
@@ -31,8 +31,8 @@ export const qk = {
     payments: () => ["admin", "payments"] as const,
     qpuLatest: () => ["admin", "qpu-latest"] as const,
     members: () => ["admin", "members"] as const,
-    auditLogs: (q: PageQuery & { domain?: string }) =>
-      ["admin", "audit-logs", q.page, q.page_size, q.domain ?? ""] as const,
+    auditLogs: (q: PageQuery & { domain?: string; from?: string; to?: string }) =>
+      ["admin", "audit-logs", q.page, q.page_size, q.domain ?? "", q.from ?? "", q.to ?? ""] as const,
   },
   member: {
     me: () => ["member", "me"] as const,
diff --git a/apps/web/src/queries/admin.ts b/apps/web/src/queries/admin.ts
index 4ce3641..2b56e12 100644
--- a/apps/web/src/queries/admin.ts
+++ b/apps/web/src/queries/admin.ts
@@ -176,7 +176,7 @@ export function useIssueMemberToken() {
 }
 
 export function useAuditLogs(
-  params: () => PageQuery & { domain?: string },
+  params: () => PageQuery & { domain?: string; from?: string; to?: string },
 ) {
   return useQuery({
     queryKey: () => qk.admin.auditLogs(params()),
diff --git a/apps/web/src/views/admin/audit-view.vue b/apps/web/src/views/admin/audit-view.vue
index 7a6bf29..6593ecd 100644
--- a/apps/web/src/views/admin/audit-view.vue
+++ b/apps/web/src/views/admin/audit-view.vue
@@ -1,20 +1,29 @@
 <script setup lang="ts">
 /**
  * 审计日志（交互设计-审计日志）：只读时间线 + 域筛选 + 分页
+ * 表体内部滚动：高度按容器实测，避免内容区被撑出视口
  */
-import { computed, ref, watch } from "vue";
+import { computed, onMounted, onUnmounted, ref, watch } from "vue";
 import PageHeader from "@/components/common/page-header.vue";
+import TimeRangePicker from "@/components/common/time-range-picker.vue";
 import { useAuditLogs } from "@/queries/admin.ts";
-import { formatDateTime } from "@/utils/time.ts";
+import { formatDateTime, recentDaysRange } from "@/utils/time.ts";
 
 const domain = ref<string | null>(null);
 const page = ref(1);
 const pageSize = ref(50);
+const range = ref(recentDaysRange(30));
+const boxRef = ref<HTMLElement | null>(null);
+/** 表头 + 分页大约占掉的高度 */
+const CHROME = 96;
+const bodyY = ref(480);
 
 const params = computed(() => ({
   page: page.value,
   page_size: pageSize.value,
   domain: domain.value ?? undefined,
+  from: range.value.from,
+  to: range.value.to,
 }));
 
 const auditQuery = useAuditLogs(() => params.value);
@@ -30,22 +39,45 @@ const domainOptions = [
 ];
 
 const columns = [
-  { title: "时间", key: "created_at", width: 170 },
-  { title: "操作者", key: "operator", width: 120 },
-  { title: "域", key: "domain", width: 90 },
-  { title: "操作", key: "action", width: 160 },
-  { title: "摘要", key: "summary" },
+  { title: "时间", key: "created_at", width: 160 },
+  { title: "操作者", key: "operator", width: 100 },
+  { title: "域", key: "domain", width: 80 },
+  { title: "操作", key: "action", width: 140 },
+  { title: "摘要", key: "summary", ellipsis: true },
 ];
 
-watch(domain, () => {
+watch([domain, range], () => {
   page.value = 1;
 });
+
+let ro: ResizeObserver | null = null;
+
+function measure() {
+  const h = boxRef.value?.clientHeight ?? 0;
+  if (h > 0) bodyY.value = Math.max(200, h - CHROME);
+}
+
+onMounted(() => {
+  measure();
+  if (typeof ResizeObserver !== "undefined" && boxRef.value) {
+    ro = new ResizeObserver(() => measure());
+    ro.observe(boxRef.value);
+  }
+  window.addEventListener("resize", measure);
+});
+
+onUnmounted(() => {
+  ro?.disconnect();
+  window.removeEventListener("resize", measure);
+});
 </script>
 
 <template>
-  <section>
+  <section class="audit">
     <PageHeader title="审计日志" subtitle="管理操作留痕，只读">
       <template #actions>
+        <span class="audit-range-label">时间范围</span>
+        <TimeRangePicker v-model="range" />
         <a-select
           v-model:value="domain"
           :options="domainOptions"
@@ -56,52 +88,76 @@ watch(domain, () => {
       </template>
     </PageHeader>
 
-    <a-table
-      :columns="columns"
-      :data-source="rows"
-      :row-key="(r: { id: number }) => r.id"
-      :loading="auditQuery.isPending.value || auditQuery.isFetching.value"
-      :pagination="{
-        current: page,
-        pageSize,
-        total,
-        showSizeChanger: true,
-        pageSizeOptions: ['50', '100'],
-        showTotal: (t: number) => `共 ${t} 条`,
-        onChange: (p: number, ps: number) => {
-          page = p;
-          pageSize = ps;
-        },
-      }"
-      size="middle"
-      :scroll="{ x: 900 }"
-    >
-      <template #bodyCell="{ column, record }">
-        <template v-if="column.key === 'created_at'">
-          {{ formatDateTime(record.created_at) }}
+    <div ref="boxRef" class="audit__box">
+      <a-table
+        :columns="columns"
+        :data-source="rows"
+        :row-key="(r: { id: number }) => r.id"
+        :loading="auditQuery.isPending.value || auditQuery.isFetching.value"
+        :pagination="{
+          current: page,
+          pageSize,
+          total,
+          showSizeChanger: true,
+          pageSizeOptions: ['20', '50', '100', '200'],
+          showTotal: (t: number) => `共 ${t} 条`,
+          onChange: (p: number, ps: number) => {
+            page = p;
+            pageSize = ps;
+          },
+        }"
+        size="middle"
+        :scroll="{ y: bodyY }"
+      >
+        <template #bodyCell="{ column, record }">
+          <template v-if="column.key === 'created_at'">
+            {{ formatDateTime(record.created_at) }}
+          </template>
+          <template v-else-if="column.key === 'operator'">
+            {{ record.operator || "系统" }}
+          </template>
+          <template v-else-if="column.key === 'domain'">
+            <a-tag>{{ record.domain }}</a-tag>
+          </template>
+          <template v-else-if="column.key === 'action'">
+            <span class="audit-action">{{ record.action }}</span>
+          </template>
+          <template v-else-if="column.key === 'summary'">
+            {{ record.summary }}
+          </template>
         </template>
-        <template v-else-if="column.key === 'operator'">
-          {{ record.operator || "系统" }}
-        </template>
-        <template v-else-if="column.key === 'domain'">
-          <a-tag>{{ record.domain }}</a-tag>
-        </template>
-        <template v-else-if="column.key === 'action'">
-          <span class="audit-action">{{ record.action }}</span>
-        </template>
-        <template v-else-if="column.key === 'summary'">
-          {{ record.summary }}
-        </template>
-      </template>
-    </a-table>
+      </a-table>
+    </div>
   </section>
 </template>
 
 <style scoped>
+/*
+ * 固定壳：视口高 − 顶栏 64 − 内容区 padding 24×2 − 内容面 padding 24×2
+ * 表体高度由 ResizeObserver 量出，内容区不随表格增高
+ */
+.audit {
+  height: calc(100vh - 64px - 48px - 48px);
+  display: flex;
+  flex-direction: column;
+  min-height: 0;
+}
+
+.audit__box {
+  flex: 1;
+  min-height: 0;
+}
+
 .audit-action {
   font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, Courier,
     monospace;
   font-size: 12px;
   color: rgba(0, 0, 0, 0.65);
 }
+
+.audit-range-label {
+  font-size: 13px;
+  color: rgba(0, 0, 0, 0.65);
+  line-height: 32px;
+}
 </style>
diff --git a/packages/db/src/repos.ts b/packages/db/src/repos.ts
index ec6743a..101ce24 100644
--- a/packages/db/src/repos.ts
+++ b/packages/db/src/repos.ts
@@ -323,10 +323,14 @@ export function createRepos(db: Db) {
       },
       async listPage(params: {
         domain?: string;
+        from?: Date;
+        to?: Date;
         page: number;
         page_size: number;
       }): Promise<{ rows: AuditLogRow[]; total: number }> {
         const conds = params.domain ? [eq(auditLogs.domain, params.domain)] : [];
+        if (params.from) conds.push(gte(auditLogs.created_at, params.from));
+        if (params.to) conds.push(lt(auditLogs.created_at, params.to));
         const totalRows = await db
           .select({ n: count() })
           .from(auditLogs)