diff --git a/frontend/src/components/DatePicker.vue b/frontend/src/components/DatePicker.vue
new file mode 100644
index 0000000..e2ecaf4
--- /dev/null
+++ b/frontend/src/components/DatePicker.vue
@@ -0,0 +1,313 @@
+<script setup lang="ts">
+import { CalendarDays, ChevronLeft, ChevronRight } from "@lucide/vue";
+import { computed, nextTick, onBeforeUnmount, onMounted, ref, watch } from "vue";
+
+const props = withDefaults(
+  defineProps<{
+    modelValue: string;
+    mode: "month" | "date";
+    placeholder?: string;
+    disabled?: boolean;
+    clearable?: boolean;
+  }>(),
+  {
+    placeholder: "请选择日期",
+    disabled: false,
+    clearable: true,
+  },
+);
+
+const emit = defineEmits<{
+  (event: "update:modelValue", value: string): void;
+  (event: "change", value: string): void;
+}>();
+
+type CalendarCell = {
+  dateValue: string;
+  day: number;
+  muted: boolean;
+};
+
+const PANEL_WIDTH = 292;
+const PANEL_OFFSET = 8;
+const VIEWPORT_GAP = 12;
+
+const rootRef = ref<HTMLElement | null>(null);
+const panelRef = ref<HTMLElement | null>(null);
+const panelStyle = ref<Record<string, string>>({});
+const open = ref(false);
+const panelYear = ref(new Date().getFullYear());
+const panelMonth = ref(new Date().getMonth());
+
+const monthNames = ["1月", "2月", "3月", "4月", "5月", "6月", "7月", "8月", "9月", "10月", "11月", "12月"];
+const weekNames = ["一", "二", "三", "四", "五", "六", "日"];
+
+const displayValue = computed(() => {
+  if (!props.modelValue) {
+    return props.placeholder;
+  }
+  if (props.mode === "month") {
+    const parsed = parseMonth(props.modelValue);
+    return parsed ? `${parsed.year}年${String(parsed.month + 1).padStart(2, "0")}月` : props.modelValue;
+  }
+  const parsed = parseDate(props.modelValue);
+  return parsed
+    ? `${parsed.year}年${String(parsed.month + 1).padStart(2, "0")}月${String(parsed.day).padStart(2, "0")}日`
+    : props.modelValue;
+});
+
+const selectedMonthValue = computed(() => props.modelValue.slice(0, 7));
+const todayDateValue = computed(() => formatDate(new Date()));
+const currentMonthValue = computed(() => todayDateValue.value.slice(0, 7));
+
+const calendarCells = computed<CalendarCell[]>(() => {
+  const cells: CalendarCell[] = [];
+  const firstDay = new Date(panelYear.value, panelMonth.value, 1);
+  const firstOffset = (firstDay.getDay() + 6) % 7;
+  const firstVisible = new Date(panelYear.value, panelMonth.value, 1 - firstOffset);
+
+  for (let index = 0; index < 42; index += 1) {
+    const date = new Date(firstVisible);
+    date.setDate(firstVisible.getDate() + index);
+    cells.push({
+      dateValue: formatDate(date),
+      day: date.getDate(),
+      muted: date.getMonth() !== panelMonth.value,
+    });
+  }
+
+  return cells;
+});
+
+watch(
+  () => props.modelValue,
+  async () => {
+    if (open.value) {
+      syncPanelFromValue();
+      await nextTick();
+      updatePanelPosition();
+    }
+  },
+);
+
+onMounted(() => {
+  document.addEventListener("click", handleOutsideClick);
+  window.addEventListener("resize", updatePanelPosition);
+  window.addEventListener("scroll", updatePanelPosition, true);
+});
+
+onBeforeUnmount(() => {
+  document.removeEventListener("click", handleOutsideClick);
+  window.removeEventListener("resize", updatePanelPosition);
+  window.removeEventListener("scroll", updatePanelPosition, true);
+});
+
+async function togglePanel(): Promise<void> {
+  if (props.disabled) {
+    return;
+  }
+
+  if (open.value) {
+    closePanel();
+    return;
+  }
+
+  syncPanelFromValue();
+  open.value = true;
+  await nextTick();
+  updatePanelPosition();
+}
+
+function closePanel(): void {
+  open.value = false;
+}
+
+function handleOutsideClick(event: MouseEvent): void {
+  const target = event.target as Node;
+  if (rootRef.value?.contains(target) || panelRef.value?.contains(target)) {
+    return;
+  }
+  closePanel();
+}
+
+function updatePanelPosition(): void {
+  if (!open.value) {
+    return;
+  }
+
+  const trigger = rootRef.value?.querySelector<HTMLElement>(".date-picker-trigger");
+  if (!trigger) {
+    return;
+  }
+
+  const rect = trigger.getBoundingClientRect();
+  const viewportWidth = window.innerWidth || document.documentElement.clientWidth;
+  const viewportHeight = window.innerHeight || document.documentElement.clientHeight;
+  const width = Math.min(PANEL_WIDTH, Math.max(220, viewportWidth - VIEWPORT_GAP * 2));
+  const measuredHeight = panelRef.value?.offsetHeight;
+  const panelHeight = measuredHeight || (props.mode === "date" ? 380 : 242);
+  const minLeft = VIEWPORT_GAP;
+  const maxLeft = Math.max(minLeft, viewportWidth - width - VIEWPORT_GAP);
+  const left = clamp(rect.left, minLeft, maxLeft);
+  const belowTop = rect.bottom + PANEL_OFFSET;
+  const aboveTop = rect.top - panelHeight - PANEL_OFFSET;
+  const fitsBelow = belowTop + panelHeight <= viewportHeight - VIEWPORT_GAP;
+  const fitsAbove = aboveTop >= VIEWPORT_GAP;
+  const top = fitsBelow
+    ? belowTop
+    : fitsAbove
+      ? aboveTop
+      : Math.max(VIEWPORT_GAP, viewportHeight - panelHeight - VIEWPORT_GAP);
+
+  panelStyle.value = {
+    top: `${Math.round(top)}px`,
+    left: `${Math.round(left)}px`,
+    width: `${Math.round(width)}px`,
+  };
+}
+
+function syncPanelFromValue(): void {
+  const parsed = props.mode === "month" ? parseMonth(props.modelValue) : parseDate(props.modelValue);
+  const fallback = new Date();
+  panelYear.value = parsed?.year ?? fallback.getFullYear();
+  panelMonth.value = parsed?.month ?? fallback.getMonth();
+}
+
+function previousPanel(): void {
+  if (props.mode === "month") {
+    panelYear.value -= 1;
+    return;
+  }
+  const date = new Date(panelYear.value, panelMonth.value - 1, 1);
+  panelYear.value = date.getFullYear();
+  panelMonth.value = date.getMonth();
+}
+
+function nextPanel(): void {
+  if (props.mode === "month") {
+    panelYear.value += 1;
+    return;
+  }
+  const date = new Date(panelYear.value, panelMonth.value + 1, 1);
+  panelYear.value = date.getFullYear();
+  panelMonth.value = date.getMonth();
+}
+
+function selectMonth(monthIndex: number): void {
+  commitValue(`${panelYear.value}-${String(monthIndex + 1).padStart(2, "0")}`);
+}
+
+function selectDate(dateValue: string): void {
+  commitValue(dateValue);
+}
+
+function selectCurrent(): void {
+  commitValue(props.mode === "month" ? currentMonthValue.value : todayDateValue.value);
+}
+
+function clearValue(): void {
+  commitValue("");
+}
+
+function commitValue(value: string): void {
+  emit("update:modelValue", value);
+  emit("change", value);
+  closePanel();
+}
+
+function parseMonth(value: string): { year: number; month: number } | null {
+  const match = /^(\d{4})-(\d{2})$/.exec(value || "");
+  if (!match) {
+    return null;
+  }
+  const month = Number(match[2]) - 1;
+  if (month < 0 || month > 11) {
+    return null;
+  }
+  return { year: Number(match[1]), month };
+}
+
+function parseDate(value: string): { year: number; month: number; day: number } | null {
+  const match = /^(\d{4})-(\d{2})-(\d{2})$/.exec(value || "");
+  if (!match) {
+    return null;
+  }
+  const year = Number(match[1]);
+  const month = Number(match[2]) - 1;
+  const day = Number(match[3]);
+  const date = new Date(year, month, day);
+  if (date.getFullYear() !== year || date.getMonth() !== month || date.getDate() !== day) {
+    return null;
+  }
+  return { year, month, day };
+}
+
+function formatDate(value: Date): string {
+  return `${value.getFullYear()}-${String(value.getMonth() + 1).padStart(2, "0")}-${String(value.getDate()).padStart(2, "0")}`;
+}
+
+function clamp(value: number, min: number, max: number): number {
+  return Math.min(Math.max(value, min), max);
+}
+</script>
+
+<template>
+  <div ref="rootRef" class="date-picker" :class="{ 'is-open': open, 'is-disabled': disabled }">
+    <button class="date-picker-trigger" type="button" :disabled="disabled" @click="togglePanel">
+      <span :class="{ muted: !modelValue }">{{ displayValue }}</span>
+      <CalendarDays :size="17" aria-hidden="true" />
+    </button>
+
+    <Teleport to="body">
+      <div v-if="open" ref="panelRef" class="date-picker-panel" :style="panelStyle" role="dialog" aria-label="日期选择">
+        <div class="date-picker-panel-head">
+          <button class="date-picker-nav" type="button" title="上一个" @click="previousPanel">
+            <ChevronLeft :size="17" aria-hidden="true" />
+          </button>
+          <strong>{{ panelYear }}{{ mode === "date" ? `年${String(panelMonth + 1).padStart(2, "0")}月` : "年" }}</strong>
+          <button class="date-picker-nav" type="button" title="下一个" @click="nextPanel">
+            <ChevronRight :size="17" aria-hidden="true" />
+          </button>
+        </div>
+
+        <div v-if="mode === 'month'" class="month-grid">
+          <button
+            v-for="(month, index) in monthNames"
+            :key="month"
+            class="date-picker-cell"
+            :class="{ active: `${panelYear}-${String(index + 1).padStart(2, '0')}` === selectedMonthValue }"
+            type="button"
+            @click="selectMonth(index)"
+          >
+            {{ month }}
+          </button>
+        </div>
+
+        <div v-else class="calendar-shell">
+          <div class="calendar-week-row">
+            <span v-for="week in weekNames" :key="week">{{ week }}</span>
+          </div>
+          <div class="calendar-grid">
+            <button
+              v-for="cell in calendarCells"
+              :key="cell.dateValue"
+              class="date-picker-cell calendar-day"
+              :class="{ active: cell.dateValue === modelValue, today: cell.dateValue === todayDateValue, muted: cell.muted }"
+              type="button"
+              @click="selectDate(cell.dateValue)"
+            >
+              {{ cell.day }}
+            </button>
+          </div>
+        </div>
+
+        <div class="date-picker-actions">
+          <button v-if="clearable" class="date-picker-text-button" type="button" @click="clearValue">清空</button>
+          <button class="date-picker-text-button primary" type="button" @click="selectCurrent">
+            {{ mode === "month" ? "本月" : "今天" }}
+          </button>
+        </div>
+      </div>
+    </Teleport>
+  </div>
+</template>
diff --git a/frontend/src/views/JobsView.vue b/frontend/src/views/JobsView.vue
deleted file mode 100644
index b33c104..0000000
--- a/frontend/src/views/JobsView.vue
+++ /dev/null
@@ -1,176 +0,0 @@
-<script setup lang="ts">
-import {
-  Download,
-  FileClock,
-  Loader2,
-  Search,
-} from "@lucide/vue";
-import { onMounted, ref } from "vue";
-import { useRoute, useRouter } from "vue-router";
-
-import { ApiError } from "../api/http";
-import {
-  downloadPayrollFile,
-  getPayrollJob,
-  readRecentJobs,
-} from "../api/payroll";
-import type { PayrollJobResponse, RecentPayrollJob } from "../api/types";
-import ResultsTable from "../components/ResultsTable.vue";
-
-const route = useRoute();
-const router = useRouter();
-
-const queryJobId = ref("");
-const loading = ref(false);
-const errorMessage = ref("");
-const selectedJob = ref<PayrollJobResponse | null>(null);
-const recentJobs = ref<RecentPayrollJob[]>(readRecentJobs());
-
-onMounted(() => {
-  const jobId = typeof route.query.job_id === "string" ? route.query.job_id : "";
-  if (jobId) {
-    queryJobId.value = jobId;
-    searchJob();
-  }
-});
-
-async function searchJob(): Promise<void> {
-  const jobId = queryJobId.value.trim();
-  if (!jobId) {
-    errorMessage.value = "请输入任务编号";
-    return;
-  }
-
-  loading.value = true;
-  errorMessage.value = "";
-
-  try {
-    selectedJob.value = await getPayrollJob(jobId);
-    router.replace({ path: "/payroll/jobs", query: { job_id: jobId } });
-  } catch (error) {
-    selectedJob.value = null;
-    errorMessage.value = error instanceof ApiError ? error.message : "任务查询失败";
-  } finally {
-    loading.value = false;
-  }
-}
-
-function chooseRecent(job: RecentPayrollJob): void {
-  queryJobId.value = job.job_id;
-  searchJob();
-}
-
-async function downloadCurrent(): Promise<void> {
-  if (!selectedJob.value) {
-    return;
-  }
-  await downloadPayrollFile(null, selectedJob.value.output_file);
-}
-
-async function downloadRecent(job: RecentPayrollJob): Promise<void> {
-  await downloadPayrollFile(job.download_url, job.output_file);
-}
-</script>
-
-<template>
-  <div class="view-stack">
-    <header class="page-header">
-      <div>
-        <h1>计算记录</h1>
-        <p>按任务编号查询已落库的工资计算结果。</p>
-      </div>
-      <button class="primary-button" type="button" :disabled="!selectedJob?.output_file" @click="downloadCurrent">
-        <Download :size="18" aria-hidden="true" />
-        <span>下载当前结果</span>
-      </button>
-    </header>
-
-    <section class="panel">
-      <div class="panel-header">
-        <div>
-          <h2>任务查询</h2>
-          <p>工资计算任务 ID</p>
-        </div>
-      </div>
-      <form class="search-form" @submit.prevent="searchJob">
-        <label class="field">
-          <span>任务编号</span>
-          <input v-model="queryJobId" type="text" placeholder="例如 8c21f..." />
-        </label>
-        <button class="primary-button" type="submit" :disabled="loading">
-          <Loader2 v-if="loading" class="spin" :size="18" aria-hidden="true" />
-          <Search v-else :size="18" aria-hidden="true" />
-          <span>{{ loading ? "查询中" : "查询" }}</span>
-        </button>
-      </form>
-      <p v-if="errorMessage" class="form-error">{{ errorMessage }}</p>
-    </section>
-
-    <section v-if="selectedJob" class="panel">
-      <div class="panel-header">
-        <div>
-          <h2>任务详情</h2>
-          <p>{{ selectedJob.job_id }}</p>
-        </div>
-        <span class="status-chip" :class="selectedJob.status === 'completed' ? 'green' : 'neutral'">
-          {{ selectedJob.status }}
-        </span>
-      </div>
-      <dl class="detail-grid">
-        <div>
-          <dt>任务来源</dt>
-          <dd>{{ selectedJob.source_type }}</dd>
-        </div>
-        <div>
-          <dt>员工数量</dt>
-          <dd>{{ selectedJob.employee_count }}</dd>
-        </div>
-        <div>
-          <dt>创建时间</dt>
-          <dd>{{ new Date(selectedJob.created_at).toLocaleString() }}</dd>
-        </div>
-        <div>
-          <dt>更新时间</dt>
-          <dd>{{ new Date(selectedJob.updated_at).toLocaleString() }}</dd>
-        </div>
-      </dl>
-      <p v-if="selectedJob.error_message" class="form-error">{{ selectedJob.error_message }}</p>
-    </section>
-
-    <ResultsTable v-if="selectedJob" :results="selectedJob.results" />
-
-    <section class="panel">
-      <div class="panel-header">
-        <div>
-          <h2>最近任务</h2>
-          <p>当前浏览器记录</p>
-        </div>
-      </div>
-      <div class="recent-list">
-        <button v-for="job in recentJobs" :key="job.job_id" class="recent-item" type="button" @click="chooseRecent(job)">
-          <FileClock :size="20" aria-hidden="true" />
-          <span>
-            <strong>{{ job.job_id }}</strong>
-            <em>{{ job.source_type }} · {{ job.employee_count }} 人</em>
-          </span>
-          <small>{{ new Date(job.created_at).toLocaleDateString() }}</small>
-        </button>
-      </div>
-      <div v-if="!recentJobs.length" class="empty-state">
-        <p>暂无最近任务</p>
-      </div>
-      <div v-if="recentJobs.length" class="form-actions align-right">
-        <button
-          v-for="job in recentJobs.slice(0, 3)"
-          :key="`download-${job.job_id}`"
-          class="secondary-button"
-          type="button"
-          @click="downloadRecent(job)"
-        >
-          <Download :size="17" aria-hidden="true" />
-          <span>{{ job.job_id.slice(0, 8) }}</span>
-        </button>
-      </div>
-    </section>
-  </div>
-</template>