refactor(work-report): 将项目报告周期从月份半月改为自由的日期范围

- 移除项目报告中的 flag 字段必填限制，改为可选
- 将项目报告创建对话框中的月份和半月选择改为日期范围选择器
- 更新项目报告详情对话框，移除半月周期显示字段
- 修改项目报告搜索面板，调整周期字段标签和类型
- 更新团队报告汇总组件中的项目报告催办逻辑
- 调整项目报告表格列宽和标签显示
- 重构项目报告周期构建逻辑，支持灵活的日期范围输入
- 更新相关类型定义和 API 接口中的 flag 字段为可选
- 统一将"项目半月报"更名为"研发简报"以反映新的日期范围特性

src/locales/langs/zh-cn.ts

@@ -172,7 +172,7 @@ const local: App.I18n.Schema = {
     'personal-center_work-report': '工作报告',
     'personal-center_work-report_weekly': '个人周报',
     'personal-center_work-report_monthly': '个人月报',
-    'personal-center_work-report_project': '项目半月报',
+    'personal-center_work-report_project': '研发简报',
     'personal-center_my-performance': '绩效管理',
     'personal-center_my-application': '我的申请',
     'personal-center_overtime-application': '业务学习',

src/typings/api/work-report.d.ts

@@ -300,7 +300,7 @@ declare namespace Api {
         periodLabel: string;
         periodStartDate: string;
         periodEndDate: string;
-        flag: number;
+        flag?: number | null;
         statusCode: Common.WorkReportStatusCode | string;
         statusName: string;
         allowEdit: boolean;
@@ -332,7 +332,7 @@ declare namespace Api {
         periodLabel: string;
         periodStartDate: string;
         periodEndDate: string;
-        flag: number;
+        flag?: number | null;
         projectStatusDesc?: string | null;
         projectProgressPlan?: string | null;
         projectKeyPoints?: string | null;

src/views/personal-center/work-report/index.vue

@@ -111,7 +111,7 @@ const teamContext = computed<TeamViewContext | null>(() => {
   };
 });
 
-/** 项目选项是否加载成功（用于项目半月报列表内部判断） */
+/** 项目选项是否加载成功（用于项目汇报列表内部判断） */
 const projectOptionsLoaded = ref(false);
 
 const visibleTabs = computed<Array<{ label: string; name: WorkReportType }>>(() => {
@@ -194,7 +194,7 @@ function handleCreateConfirm(
     | {
         reportType: 'project';
         projectId: string;
-        flag: number;
+        flag?: number;
         period: typeof initialPeriod.value extends infer T ? T : never;
       }
 ) {
@@ -203,7 +203,7 @@ function handleCreateConfirm(
   currentRow.value = null;
   initialPeriod.value = payload.period as typeof initialPeriod.value;
   initialProjectId.value = 'projectId' in payload ? payload.projectId : '';
-  initialFlag.value = 'flag' in payload ? payload.flag : 1;
+  initialFlag.value = 'flag' in payload ? (payload.flag ?? 1) : 1;
   pageDialogVisible.value = true;
 }
 

src/views/personal-center/work-report/project/index.vue

@@ -28,7 +28,7 @@ import {
   resolveWorkReportStatusTagType,
   transformWorkReportPage
 } from '../shared/types';
-import { buildProjectPeriodFromMonth, resolveWorkReportSummaryPeriod } from '../shared/utils';
+import { resolveWorkReportSummaryPeriod } from '../shared/utils';
 import ProjectReportSearch from './modules/search-panel.vue';
 import IconMdiDeleteOutline from '~icons/mdi/delete-outline';
 import IconMdiEyeOutline from '~icons/mdi/eye-outline';
@@ -86,7 +86,7 @@ const normalizedPeriodRange = computed(() => {
     return periodRange;
   }
 
-  return [start.startOf('month').format('YYYY-MM-DD'), end.endOf('month').format('YYYY-MM-DD')];
+  return [start.format('YYYY-MM-DD'), end.format('YYYY-MM-DD')];
 });
 
 const table = useUIPaginatedTable<
@@ -110,8 +110,8 @@ const table = useUIPaginatedTable<
     ...(isTeamMode.value
       ? [{ prop: 'projectOwnerName', label: '提交人', minWidth: 100, showOverflowTooltip: true }]
       : []),
-    { prop: 'projectName', label: '项目名称', minWidth: 200, showOverflowTooltip: true },
-    { prop: 'periodLabel', label: '半月周期', minWidth: 120, formatter: row => formatPeriod(row) },
+    { prop: 'projectName', label: '项目名称', minWidth: 210, showOverflowTooltip: true },
+    { prop: 'periodLabel', label: '周期', minWidth: 150, formatter: row => formatPeriod(row) },
     { prop: 'projectOwnerName', label: '项目负责人', minWidth: 80 },
     {
       prop: 'technicalOwnerName',
@@ -145,42 +145,12 @@ const table = useUIPaginatedTable<
   ]
 });
 
-// 团队统计始终使用当前周期（当前半月），不跟随列表第一条数据的周期
 const summaryPeriod = computed(() =>
   resolveWorkReportSummaryPeriod('project', {
     periodRange: normalizedPeriodRange.value
   })
 );
-const summaryPeriodKeys = computed(() => {
-  const dateRange = normalizedPeriodRange.value;
-  const fallbackKey = summaryPeriod.value.periodKey;
-
-  if (!dateRange?.length) {
-    return fallbackKey ? [fallbackKey] : [];
-  }
-
-  const [startDate, endDate] = dateRange;
-  const start = dayjs(startDate);
-  const end = dayjs(endDate || startDate);
-
-  if (!start.isValid() || !end.isValid()) {
-    return fallbackKey ? [fallbackKey] : [];
-  }
-
-  const keys: string[] = [];
-  const endBoundary = end.endOf('month');
-
-  for (
-    let cursor = start.startOf('month');
-    cursor.isBefore(endBoundary, 'month') || cursor.isSame(endBoundary, 'month');
-    cursor = cursor.add(1, 'month')
-  ) {
-    keys.push(buildProjectPeriodFromMonth(cursor, 1).periodKey);
-    keys.push(buildProjectPeriodFromMonth(cursor, 2).periodKey);
-  }
-
-  return keys;
-});
+const summaryPeriodKeys = computed(() => []);
 const hasSearchedDateRange = computed(() => searchParams.periodStartDate?.length === 2);
 
 function getRowActions(row: Api.WorkReport.Project.ProjectReport): BusinessTableAction[] {

src/views/personal-center/work-report/shared/components/create-dialog.vue

@@ -7,7 +7,7 @@ import BusinessFormDialog from '@/components/custom/business-form-dialog.vue';
 import {
   type WorkReportPeriodOption,
   buildMonthlyPeriodFromMonth,
-  buildProjectPeriodFromMonth,
+  buildProjectPeriodFromDateRange,
   buildWeeklyPeriodFromDate,
   formatPeriodDisplayLabel,
   getReportTypePeriodOptions
@@ -40,7 +40,7 @@ const emit = defineEmits<{
       | {
           reportType: 'project';
           projectId: string;
-          flag: number;
+          flag?: number;
           period: WorkReportPeriodOption['period'];
         }
   ): void;
@@ -50,8 +50,7 @@ const selectedPeriodKey = ref('');
 const selectedProjectId = ref('');
 const rawCustomWeekDate = ref('');
 const customMonth = ref('');
-const customProjectMonth = ref('');
-const customProjectFlag = ref(1);
+const customProjectDateRange = ref<string[]>([]);
 
 // 自定义周报周期：无论用户点哪一天，都归一到该 ISO 周的周一，
 // 这样 ElDatePicker 使用内置 dayjs 的 ww（locale week）也能正确显示 ISO 周数。
@@ -74,10 +73,7 @@ const selectedReportType = computed<WorkReportType>(() => {
 const periodOptionMap = computed(() => getReportTypePeriodOptions());
 const activePeriodOptions = computed(() => periodOptionMap.value[selectedReportType.value]);
 const dialogTitle = computed(() => `新增${WORK_REPORT_TYPE_LABEL[selectedReportType.value]}`);
-const projectHalfOptions = [
-  { label: '上半月', value: 1 },
-  { label: '下半月', value: 2 }
-];
+const isProjectReport = computed(() => selectedReportType.value === 'project');
 
 const defaultCustomMonth = computed(() => {
   const period = activePeriodOptions.value[0]?.period;
@@ -85,7 +81,7 @@ const defaultCustomMonth = computed(() => {
 });
 
 const customPeriod = computed<WorkReportPeriodOption['period'] | null>(() => {
-  if (selectedPeriodKey.value !== 'custom') return null;
+  if (!isProjectReport.value && selectedPeriodKey.value !== 'custom') return null;
 
   if (selectedReportType.value === 'weekly') {
     if (!customWeekDate.value) return null;
@@ -97,16 +93,15 @@ const customPeriod = computed<WorkReportPeriodOption['period'] | null>(() => {
     return buildMonthlyPeriodFromMonth(customMonth.value);
   }
 
-  if (!customProjectMonth.value) return null;
-  return buildProjectPeriodFromMonth(customProjectMonth.value, customProjectFlag.value);
+  if (customProjectDateRange.value.length !== 2) return null;
+  return buildProjectPeriodFromDateRange(customProjectDateRange.value[0], customProjectDateRange.value[1]);
 });
 
 const selectedPeriod = computed(
   () => activePeriodOptions.value.find(item => item.key === selectedPeriodKey.value) ?? activePeriodOptions.value[0]
 );
-
 const selectedPeriodValue = computed(() =>
-  selectedPeriodKey.value === 'custom' ? customPeriod.value : selectedPeriod.value?.period
+  isProjectReport.value || selectedPeriodKey.value === 'custom' ? customPeriod.value : selectedPeriod.value?.period
 );
 const customPeriodPreviewLabel = computed(() =>
   customPeriod.value ? formatPeriodDisplayLabel(customPeriod.value.periodLabel) : ''
@@ -114,14 +109,14 @@ const customPeriodPreviewLabel = computed(() =>
 
 const confirmDisabled = computed(() => {
   if (!selectedPeriodValue.value) return true;
-  if (selectedReportType.value === 'project' && !selectedProjectId.value) return true;
+  if (isProjectReport.value && !selectedProjectId.value) return true;
   return false;
 });
 
 watch(
   selectedReportType,
   type => {
-    selectedPeriodKey.value = periodOptionMap.value[type][0]?.key || '';
+    selectedPeriodKey.value = type === 'project' ? 'custom' : periodOptionMap.value[type][0]?.key || '';
 
     if (type === 'project' && !selectedProjectId.value) {
       selectedProjectId.value = props.projectOptions[0]?.id || '';
@@ -134,27 +129,34 @@ watch(visible, isVisible => {
   if (!isVisible) return;
 
   selectedProjectId.value = props.projectOptions[0]?.id || '';
-  selectedPeriodKey.value = periodOptionMap.value[selectedReportType.value][0]?.key || '';
+  selectedPeriodKey.value = isProjectReport.value
+    ? 'custom'
+    : periodOptionMap.value[selectedReportType.value][0]?.key || '';
   customWeekDate.value = activePeriodOptions.value[0]?.period.periodStartDate || '';
   customMonth.value = defaultCustomMonth.value;
-  customProjectMonth.value = defaultCustomMonth.value;
-  customProjectFlag.value = activePeriodOptions.value[0]?.flag || 1;
+  customProjectDateRange.value = [
+    activePeriodOptions.value[0]?.period.periodStartDate || '',
+    activePeriodOptions.value[0]?.period.periodEndDate || ''
+  ].filter(Boolean);
 });
 
 function handleConfirm() {
   const period = selectedPeriodValue.value;
   if (!period) return;
 
-  if (selectedReportType.value === 'project') {
+  if (isProjectReport.value) {
     emit('confirm', {
       reportType: 'project',
       projectId: selectedProjectId.value,
-      flag: selectedPeriodKey.value === 'custom' ? customProjectFlag.value : selectedPeriod.value.flag || 1,
+      flag: period.flag,
       period
     });
   } else {
+    const reportType = selectedReportType.value;
+    if (reportType !== 'weekly' && reportType !== 'monthly') return;
+
     emit('confirm', {
-      reportType: selectedReportType.value,
+      reportType,
       period
     });
   }
@@ -194,7 +196,7 @@ function handleConfirm() {
       </div>
 
       <div class="work-report-create-dialog__section">
-        <div class="work-report-create-dialog__grid is-period">
+        <div v-if="!isProjectReport" class="work-report-create-dialog__grid is-period">
           <button
             v-for="item in activePeriodOptions"
             :key="item.key"
@@ -214,18 +216,16 @@ function handleConfirm() {
           >
             <div class="work-report-create-dialog__choice-title">自定义周期</div>
             <div class="work-report-create-dialog__choice-desc">
-              {{
-                selectedReportType === 'weekly'
-                  ? '选择某一周作为周报周期。'
-                  : selectedReportType === 'monthly'
-                    ? '选择某一月作为月报周期。'
-                    : '选择某个月的上半月或下半月。'
-              }}
+              {{ selectedReportType === 'weekly' ? '选择某一周作为周报周期。' : '选择某一月作为月报周期。' }}
             </div>
           </button>
         </div>
 
-        <div v-if="selectedPeriodKey === 'custom'" class="work-report-create-dialog__custom-period">
+        <div
+          v-if="isProjectReport || selectedPeriodKey === 'custom'"
+          class="work-report-create-dialog__custom-period"
+          :class="{ 'work-report-create-dialog__custom-period--project': isProjectReport }"
+        >
           <div v-if="selectedReportType === 'weekly'" class="work-report-create-dialog__custom-row">
             <div class="work-report-create-dialog__field work-report-create-dialog__field--inline">
               <label class="work-report-create-dialog__label">周报周期</label>
@@ -260,26 +260,18 @@ function handleConfirm() {
           </div>
 
           <div v-else class="work-report-create-dialog__custom-project">
-            <div class="work-report-create-dialog__custom-project-grid">
-              <div class="work-report-create-dialog__custom-project-item">
-                <div class="work-report-create-dialog__custom-project-item-label">选择月份</div>
-                <ElDatePicker
-                  v-model="customProjectMonth"
-                  class="w-full"
-                  type="month"
-                  value-format="YYYY-MM"
-                  popper-class="work-report-create-date-popper"
-                  placeholder="请选择月份"
-                />
-              </div>
-              <div class="work-report-create-dialog__custom-project-item">
-                <div class="work-report-create-dialog__custom-project-item-label">选择半月</div>
-                <ElSegmented
-                  v-model="customProjectFlag"
-                  :options="projectHalfOptions"
-                  class="work-report-create-dialog__half-segmented"
-                />
-              </div>
+            <div class="work-report-create-dialog__custom-project-item">
+              <div class="work-report-create-dialog__custom-project-item-label">选择周期</div>
+              <ElDatePicker
+                v-model="customProjectDateRange"
+                class="w-full"
+                type="daterange"
+                value-format="YYYY-MM-DD"
+                range-separator="至"
+                start-placeholder="开始日期"
+                end-placeholder="结束日期"
+                popper-class="work-report-create-date-popper"
+              />
             </div>
             <div v-if="customPeriodPreviewLabel" class="work-report-create-dialog__period-preview">
               <ElIcon class="work-report-create-dialog__period-preview-icon"><Calendar /></ElIcon>
@@ -422,6 +414,10 @@ function handleConfirm() {
   box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
 }
 
+.work-report-create-dialog__custom-period--project {
+  margin-top: 0;
+}
+
 .work-report-create-dialog__custom-row {
   display: flex;
   gap: 12px;
@@ -438,13 +434,6 @@ function handleConfirm() {
   gap: 14px;
 }
 
-.work-report-create-dialog__custom-project-grid {
-  display: grid;
-  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
-  gap: 14px;
-  align-items: stretch;
-}
-
 .work-report-create-dialog__custom-project-item {
   display: flex;
   flex-direction: column;
@@ -471,24 +460,6 @@ function handleConfirm() {
   width: 100%;
 }
 
-.work-report-create-dialog__half-segmented {
-  width: 100%;
-  display: flex;
-}
-
-.work-report-create-dialog__half-segmented :deep(.el-segmented__group) {
-  display: grid;
-  grid-template-columns: repeat(2, minmax(0, 1fr));
-  width: 100%;
-  gap: 0;
-}
-
-.work-report-create-dialog__half-segmented :deep(.el-segmented__item) {
-  flex: 1;
-  min-width: 0;
-  justify-content: center;
-}
-
 .work-report-create-dialog__period-preview {
   display: inline-flex;
   align-items: center;
@@ -532,10 +503,8 @@ function handleConfirm() {
     grid-template-columns: 1fr;
   }
 
-  .work-report-create-dialog__custom-row,
-  .work-report-create-dialog__custom-project-grid {
+  .work-report-create-dialog__custom-row {
     flex-direction: column;
-    grid-template-columns: 1fr;
   }
 
   .work-report-create-dialog__field--inline {

src/views/personal-center/work-report/shared/components/detail-dialog.vue

@@ -12,7 +12,6 @@ import {
   formatPeriod,
   formatPeriodDateRange,
   formatWeeklyPeriodLabel,
-  getProjectReportFlagLabel,
   getWorkReportStatusLabel
 } from '../types';
 
@@ -100,9 +99,6 @@ function getPersonalDetail() {
         <BusinessFormSection title="项目信息">
           <ElDescriptions :column="2" border size="small">
             <ElDescriptionsItem label="项目名称">{{ getProjectDetail()?.projectName }}</ElDescriptionsItem>
-            <ElDescriptionsItem label="半月周期">
-              {{ getProjectReportFlagLabel(getProjectDetail()?.flag) }}
-            </ElDescriptionsItem>
             <ElDescriptionsItem label="项目负责人">{{ getProjectDetail()?.projectOwnerName }}</ElDescriptionsItem>
             <ElDescriptionsItem label="技术负责人">
               {{ formatEmptyText(getProjectDetail()?.technicalOwnerName) }}

src/views/personal-center/work-report/shared/components/prototype-page-dialog.vue

@@ -91,7 +91,7 @@ const emit = defineEmits<{
 const REPORT_TYPE_TEXT: Record<WorkReportType, string> = {
   weekly: '个人周报',
   monthly: '个人月报',
-  project: '项目半月报'
+  project: '研发简报'
 };
 
 const loading = ref(false);

src/views/personal-center/work-report/shared/components/search-panel.vue

@@ -58,7 +58,7 @@ const fields = computed<SearchField[]>(() => {
 
   const monthPeriodField: SearchField = {
     key: 'periodStartDate',
-    label: props.reportType === 'project' ? '月份' : '月份',
+    label: '月份',
     type: 'dateRange',
     dateRangeType: 'monthrange',
     valueFormat: 'YYYY-MM-DD',
@@ -107,7 +107,7 @@ const fields = computed<SearchField[]>(() => {
   if (props.reportType === 'project') {
     return [
       baseFields[0],
-      monthPeriodField,
+      { key: 'periodStartDate', label: '周期', type: 'dateRange', placeholder: '请选择周期' },
       {
         key: 'projectId',
         label: '项目',

src/views/personal-center/work-report/shared/components/team-report-summary.vue

@@ -28,7 +28,10 @@ const emit = defineEmits<{
 
 const remindingAll = ref(false);
 const remindingItemKey = ref('');
-const canRemind = computed(() => props.periodKeys.length > 0);
+const canProjectRemind = computed(() => Boolean(props.summary?.unsubmittedReports?.length));
+const canRemind = computed(() =>
+  props.reportType === 'project' ? canProjectRemind.value : props.periodKeys.length > 0
+);
 
 function formatSummaryPeriodLabel() {
   if (!props.summary?.periodStartDate || !props.summary?.periodEndDate) {
@@ -42,12 +45,16 @@ function formatSummaryPeriodLabel() {
     return `${props.summary.periodStartDate} 至 ${props.summary.periodEndDate}`;
   }
 
-  if (props.reportType === 'monthly' || props.reportType === 'project') {
+  if (props.reportType === 'monthly') {
     const startMonth = start.format('YYYY-MM');
     const endMonth = end.format('YYYY-MM');
     return startMonth === endMonth ? startMonth : `${startMonth} 至 ${endMonth}`;
   }
 
+  if (props.reportType === 'project') {
+    return `${start.format('YYYY-MM-DD')} 至 ${end.format('YYYY-MM-DD')}`;
+  }
+
   if (props.reportType === 'weekly') {
     return formatIsoWeekRangeLabel(props.summary.periodStartDate, props.summary.periodEndDate);
   }
@@ -101,9 +108,36 @@ function getSingleRemindSuccessText(remindedCount: number, preciseProjectReminde
 }
 
 async function handleRemind(userIds?: string[]) {
-  if (!props.periodKeys.length) return;
+  if (props.reportType === 'project') {
+    const unsubmittedReports = props.summary?.unsubmittedReports || [];
+    if (!unsubmittedReports.length) return;
 
-  const isSingleUserReminder = userIds?.length === 1;
+    remindingAll.value = true;
+    const results = await Promise.all(
+      unsubmittedReports.map(item =>
+        fetchRemindTeamReport({
+          reportType: 'project',
+          periodKey: item.periodKey,
+          userIds: userIds?.length ? userIds : [item.userId],
+          projectId: item.projectId || undefined
+        })
+      )
+    );
+    remindingAll.value = false;
+
+    const remindedCount = results.reduce((total, result) => {
+      if (result.error) return total;
+      return total + (result.data?.remindedCount ?? 0);
+    }, 0);
+
+    if (!remindedCount) return;
+
+    window.$message?.success('已按当前未提交明细发送催办提醒');
+    emit('reminded');
+    return;
+  }
+
+  if (!props.periodKeys.length) return;
 
   remindingAll.value = true;
 
@@ -127,9 +161,7 @@ async function handleRemind(userIds?: string[]) {
   if (!remindedCount) return;
 
   window.$message?.success(
-    props.periodKeys.length > 1
-      ? '已按所选区间发送催办提醒'
-      : getSingleRemindSuccessText(remindedCount, props.reportType === 'project' && isSingleUserReminder)
+    props.periodKeys.length > 1 ? '已按所选区间发送催办提醒' : getSingleRemindSuccessText(remindedCount, false)
   );
   emit('reminded');
 }

src/views/personal-center/work-report/shared/types.ts

@@ -38,13 +38,13 @@ export const WORK_REPORT_PROJECT_OWNER_PERMISSION = 'project:work-report:project
 export const WORK_REPORT_TYPE_LABEL: Record<WorkReportType, string> = {
   weekly: '个人周报',
   monthly: '个人月报',
-  project: '项目半月报'
+  project: '研发简报'
 };
 
 export const TEAM_WORK_REPORT_TYPE_LABEL: Record<WorkReportType, string> = {
   weekly: '团队周报',
   monthly: '团队月报',
-  project: '团队项目半月报'
+  project: '团队研发简报'
 };
 
 export function getWorkReportTypeDisplayLabel(reportType: WorkReportType, isTeamMode = false) {
@@ -145,7 +145,7 @@ export function formatWeeklyPeriodLabel(
 export function formatPeriodLabel(value?: string | null) {
   return String(value || '')
     .trim()
-    .replace(/\s*(周报|月报|项目半月报|半月报)\s*$/u, '');
+    .replace(/\s*(周报|月报|项目汇报|项目半月报|半月报|研发简报)\s*$/u, '');
 }
 
 export function formatPeriod(row: Pick<WorkReportRow, 'periodLabel' | 'periodStartDate' | 'periodEndDate'>) {
@@ -472,7 +472,7 @@ export function createProjectSaveParams(
     periodLabel: '',
     periodStartDate: '',
     periodEndDate: '',
-    flag: 1,
+    flag: undefined,
     projectStatusDesc: '',
     projectProgressPlan: '',
     projectKeyPoints: '',

src/views/personal-center/work-report/shared/utils.ts

@@ -17,6 +17,7 @@ export interface WorkReportPeriodOption {
     periodLabel: string;
     periodStartDate: string;
     periodEndDate: string;
+    flag?: number;
   };
 }
 
@@ -35,7 +36,7 @@ function formatRangeLabel(start: dayjs.Dayjs, end: dayjs.Dayjs) {
 export function formatPeriodDisplayLabel(label?: string | null) {
   return String(label || '')
     .trim()
-    .replace(/\s*(周报|月报|项目半月报|半月报)\s*$/u, '');
+    .replace(/\s*(周报|月报|项目汇报|项目半月报|半月报|研发简报)\s*$/u, '');
 }
 
 // 使用 ISO 周数，确保与 buildWeeklyPeriodFromDate 的计算一致
@@ -119,12 +120,43 @@ export function buildProjectPeriodFromMonth(month: string | dayjs.Dayjs, flag: n
   if (flag === 2) {
     const start = monthStart.date(16);
     const end = selectedMonth.endOf('month');
-    return buildPeriod('project', start, end, `${selectedMonth.format('YYYY-MM')} 下半月`, 2);
+    return buildProjectPeriodFromDateRange(start, end);
   }
 
   const start = monthStart.startOf('month');
   const end = monthStart.date(15);
-  return buildPeriod('project', start, end, `${selectedMonth.format('YYYY-MM')} 上半月`, 1);
+  return buildProjectPeriodFromDateRange(start, end);
+}
+
+export function buildProjectPeriodFromDateRange(startDate: string | dayjs.Dayjs, endDate: string | dayjs.Dayjs) {
+  const start = dayjs(startDate).startOf('day');
+  const end = dayjs(endDate).startOf('day');
+
+  if (!start.isValid() || !end.isValid()) {
+    return {
+      periodKey: '',
+      periodLabel: '',
+      periodStartDate: '',
+      periodEndDate: '',
+      flag: undefined
+    };
+  }
+
+  let flag: number | undefined;
+  let label = formatRangeLabel(start, end);
+
+  if (start.isSame(end, 'month') && start.date() === 1 && end.date() === 15) {
+    flag = 1;
+    label = `${start.format('YYYY-MM')} 上半月`;
+  } else if (start.isSame(end, 'month') && start.date() === 16 && end.date() === end.daysInMonth()) {
+    flag = 2;
+    label = `${start.format('YYYY-MM')} 下半月`;
+  }
+
+  return {
+    ...buildPeriod('project', start, end, label, flag),
+    flag
+  };
 }
 
 export function getWeeklyPeriodOptions(now = dayjs()): WorkReportPeriodOption[] {
@@ -177,59 +209,30 @@ export function getMonthlyPeriodOptions(now = dayjs()): WorkReportPeriodOption[]
 }
 
 export function getProjectPeriodOptions(now = dayjs()): WorkReportPeriodOption[] {
-  const currentMonthStart = now.startOf('month');
-  const currentMonthEnd = now.endOf('month');
-  const currentFirstHalfEnd = currentMonthStart.date(15);
-  const currentSecondHalfStart = currentMonthStart.date(16);
-  const previousMonth = now.subtract(1, 'month');
-  const previousMonthStart = previousMonth.startOf('month');
-  const previousMonthEnd = previousMonth.endOf('month');
-  const previousSecondHalfStart = previousMonthStart.date(16);
-  const isCurrentFirstHalf = now.date() <= 15;
+  const recent15Start = now.subtract(14, 'day').startOf('day');
+  const recent30Start = now.subtract(29, 'day').startOf('day');
+  const today = now.startOf('day');
+  const recent15Period = buildProjectPeriodFromDateRange(recent15Start, today);
+  const recent30Period = buildProjectPeriodFromDateRange(recent30Start, today);
 
-  const currentOption: WorkReportPeriodOption = isCurrentFirstHalf
-    ? {
-        key: 'current-first-half',
-        label: '上半月',
-        description: `${now.format('YYYY-MM')} 上半月`,
-        reportType: 'project',
-        flag: 1,
-        period: buildPeriod('project', currentMonthStart, currentFirstHalfEnd, `${now.format('YYYY-MM')} 上半月`, 1)
-      }
-    : {
-        key: 'current-second-half',
-        label: '下半月',
-        description: `${now.format('YYYY-MM')} 下半月`,
-        reportType: 'project',
-        flag: 2,
-        period: buildPeriod('project', currentSecondHalfStart, currentMonthEnd, `${now.format('YYYY-MM')} 下半月`, 2)
-      };
-
-  const previousOption: WorkReportPeriodOption = isCurrentFirstHalf
-    ? {
-        key: 'previous-second-half',
-        label: '下半月',
-        description: `${previousMonth.format('YYYY-MM')} 下半月`,
-        reportType: 'project',
-        flag: 2,
-        period: buildPeriod(
-          'project',
-          previousSecondHalfStart,
-          previousMonthEnd,
-          `${previousMonth.format('YYYY-MM')} 下半月`,
-          2
-        )
-      }
-    : {
-        key: 'previous-first-half',
-        label: '上半月',
-        description: `${now.format('YYYY-MM')} 上半月`,
-        reportType: 'project',
-        flag: 1,
-        period: buildPeriod('project', currentMonthStart, currentFirstHalfEnd, `${now.format('YYYY-MM')} 上半月`, 1)
-      };
-
-  return [currentOption, previousOption];
+  return [
+    {
+      key: 'recent-15-days',
+      label: '最近15天',
+      description: formatRangeLabel(recent15Start, today),
+      reportType: 'project',
+      flag: recent15Period.flag,
+      period: recent15Period
+    },
+    {
+      key: 'recent-30-days',
+      label: '最近30天',
+      description: formatRangeLabel(recent30Start, today),
+      reportType: 'project',
+      flag: recent30Period.flag,
+      period: recent30Period
+    }
+  ];
 }
 
 export function getReportTypePeriodOptions(now = dayjs()) {
@@ -293,18 +296,18 @@ export function resolveWorkReportSummaryPeriod(
     return referenceDate ? buildMonthlyPeriodFromMonth(referenceDate) : buildMonthlyPeriodFromMonth(fallbackNow);
   }
 
-  if (referenceDate) {
-    const resolvedFlag = inferProjectSummaryFlag(referenceDate, flag);
-    return {
-      ...buildProjectPeriodFromMonth(referenceDate, resolvedFlag),
-      flag: resolvedFlag
-    };
+  if (periodRange?.length) {
+    const [startDate, endDate] = periodRange;
+    const fallbackEndDate = endDate || startDate;
+    if (startDate && fallbackEndDate) {
+      return buildProjectPeriodFromDateRange(startDate, fallbackEndDate);
+    }
   }
 
-  const fallbackOption = getProjectPeriodOptions(fallbackNow)[0];
+  if (referenceDate) {
+    const resolvedFlag = inferProjectSummaryFlag(referenceDate, flag);
+    return buildProjectPeriodFromMonth(referenceDate, resolvedFlag);
+  }
 
-  return {
-    ...fallbackOption.period,
-    flag: fallbackOption.flag
-  };
+  return buildProjectPeriodFromDateRange(fallbackNow.subtract(29, 'day'), fallbackNow);
 }

src/views/workbench/modules/workbench-todo-panel.vue

@@ -147,7 +147,7 @@ const deadlineFilters: Array<{ key: Exclude<WorkbenchTodoDeadlineFilter, null>;
 const approvalBizTabs: Array<{ key: ApprovalBizType; label: string }> = [
   { key: 'weekly', label: '周报' },
   { key: 'monthly', label: '月报' },
-  { key: 'project', label: '项目半月报' },
+  { key: 'project', label: '研发简报' },
   { key: 'overtime_application', label: '业务学习' }
 ];
 const confirmBizTabs: Array<{ key: Extract<ApprovalBizType, 'performance' | 'monthly'>; label: string }> = [
@@ -261,7 +261,7 @@ const APPROVAL_ENTRY_ICON = markRaw(IconMdiClipboardCheckOutline);
 function getApprovalCategoryLabel(bizType: ApprovalBizType) {
   if (bizType === 'weekly') return '周报';
   if (bizType === 'monthly') return '月报';
-  if (bizType === 'project') return '项目半月报';
+  if (bizType === 'project') return '研发简报';
   if (bizType === 'performance') return '绩效表';
   if (bizType === 'overtime_application') return '业务学习';
   return '待审批';