feat(版本): 完善研发计划与预警已读

关键改动：

- 增加版本表单、发布校验和调研方向进度规则

- 扩展小宝预警已读状态、风险签名和今日证据

- 补充组长权限、加班查看范围、活动记录与相关测试

Co-Authored-By: Codex GPT-5 <codex@openai.com>

apps/web/lib/version-form.ts

@@ -0,0 +1,115 @@
+import { isChinaWorkday } from './china-workday-calendar';
+import { formatLocalDate } from './format';
+
+export type VersionDevelopmentType = 'agile' | 'standard' | 'waterfall' | 'hotfix';
+
+export interface VersionDevelopmentStageEstimate {
+  key: 'product_design' | 'development' | 'testing';
+  label: '产品设计' | '开发' | '测试';
+  workDays: number;
+}
+
+export interface VersionDevelopmentTypeOption {
+  key: VersionDevelopmentType;
+  label: string;
+  description: string;
+  stages: VersionDevelopmentStageEstimate[];
+  totalWorkDays: number;
+}
+
+export interface NewVersionFormState {
+  productId: string;
+  projectId: string;
+  versionNumber: string;
+  developmentType: VersionDevelopmentType | '';
+  expectedReleaseDate: string;
+  submitting: boolean;
+}
+
+export const VERSION_DEVELOPMENT_TYPE_OPTIONS: VersionDevelopmentTypeOption[] = [
+  makeDevelopmentTypeOption('agile', '敏捷迭代', '适合常规双周迭代', [
+    { key: 'product_design', label: '产品设计', workDays: 2 },
+    { key: 'development', label: '开发', workDays: 8 },
+    { key: 'testing', label: '测试', workDays: 3 },
+  ]),
+  makeDevelopmentTypeOption('standard', '常规项目', '适合需求较完整的普通版本', [
+    { key: 'product_design', label: '产品设计', workDays: 3 },
+    { key: 'development', label: '开发', workDays: 12 },
+    { key: 'testing', label: '测试', workDays: 4 },
+  ]),
+  makeDevelopmentTypeOption('waterfall', '瀑布项目', '适合方案先行的大范围交付', [
+    { key: 'product_design', label: '产品设计', workDays: 5 },
+    { key: 'development', label: '开发', workDays: 20 },
+    { key: 'testing', label: '测试', workDays: 7 },
+  ]),
+  makeDevelopmentTypeOption('hotfix', '紧急修复', '适合线上缺陷或很小范围改动', [
+    { key: 'product_design', label: '产品设计', workDays: 0 },
+    { key: 'development', label: '开发', workDays: 2 },
+    { key: 'testing', label: '测试', workDays: 1 },
+  ]),
+];
+
+export function canSubmitNewVersionForm(state: NewVersionFormState): boolean {
+  return Boolean(
+    state.productId &&
+    state.projectId &&
+    state.versionNumber &&
+    state.developmentType &&
+    state.expectedReleaseDate &&
+    !state.submitting,
+  );
+}
+
+export function getVersionDevelopmentTypeOption(type: VersionDevelopmentType): VersionDevelopmentTypeOption | undefined {
+  return VERSION_DEVELOPMENT_TYPE_OPTIONS.find((option) => option.key === type);
+}
+
+export function getRecommendedExpectedReleaseDate(
+  type: VersionDevelopmentType,
+  baseDate: Date = new Date(),
+  options: { productDesignCompleted?: boolean } = {},
+): string {
+  const developmentType = getVersionDevelopmentTypeOption(type);
+  if (!developmentType) return '';
+  const totalWorkDays = getRecommendedWorkDays(developmentType, options);
+  return addChinaWorkDays(baseDate, totalWorkDays);
+}
+
+export function getRecommendedWorkDays(
+  option: VersionDevelopmentTypeOption,
+  options: { productDesignCompleted?: boolean } = {},
+): number {
+  return option.stages.reduce((sum, stage) => {
+    if (stage.key === 'product_design' && options.productDesignCompleted) return sum;
+    return sum + stage.workDays;
+  }, 0);
+}
+
+function makeDevelopmentTypeOption(
+  key: VersionDevelopmentType,
+  label: string,
+  description: string,
+  stages: VersionDevelopmentStageEstimate[],
+): VersionDevelopmentTypeOption {
+  return {
+    key,
+    label,
+    description,
+    stages,
+    totalWorkDays: stages.reduce((sum, stage) => sum + stage.workDays, 0),
+  };
+}
+
+function addChinaWorkDays(baseDate: Date, workDays: number): string {
+  const cursor = new Date(baseDate);
+  cursor.setHours(0, 0, 0, 0);
+  let remaining = Math.max(1, Math.round(workDays));
+
+  while (remaining > 0) {
+    if (isChinaWorkday(cursor)) remaining -= 1;
+    if (remaining <= 0) break;
+    cursor.setDate(cursor.getDate() + 1);
+  }
+
+  return formatLocalDate(cursor);
+}