feat(grades): add appeals, drafts, import, report card, and growth archive

- Add actions-appeal, actions-draft, actions-import, actions-lock for grade workflow

- Add data-access-appeals, data-access-drafts, data-access-exam-entry for data layer

- Add batch-grade-entry-dialog, batch-grade-entry-stats, batch-grade-entry-table

- Add draft-lock-banner, excel-import-dialog for import and draft management

- Add growth-archive-chart, knowledge-point-mastery-chart for analytics

- Add report-card-view, report-card-print-action, report-card-print-button

- Add import-export, lib/notify, lib/report-card, scope-check test, stats-service test

- Add hooks directory

src/modules/grades/actions-draft.ts

@@ -0,0 +1,122 @@
+"use server"
+
+import { revalidatePath } from "next/cache"
+import { getTranslations } from "next-intl/server"
+import { requirePermission } from "@/shared/lib/auth-guard"
+import { Permissions } from "@/shared/types/permissions"
+import type { ActionState } from "@/shared/types/action-state"
+import { handleActionError } from "@/shared/lib/action-utils"
+
+import {
+  saveGradeDraft,
+  getGradeDraft,
+  deleteGradeDraft,
+  type GradeDraftData,
+} from "./data-access-drafts"
+import { assertClassInScope } from "./lib/scope-check"
+
+/**
+ * P1-1 拆分：从 actions.ts 抽取的成绩录入草稿 Server Actions。
+ * 对应 data-access 的 saveGradeDraft / getGradeDraft / deleteGradeDraft。
+ */
+
+/**
+ * 保存成绩录入草稿到服务端（跨设备同步）。
+ */
+export async function saveGradeDraftAction(params: {
+  classId: string
+  subjectId: string
+  type: string
+  scores: Record<string, string>
+}): Promise<ActionState<{ saved: true }>> {
+  try {
+    const ctx = await requirePermission(Permissions.GRADE_RECORD_MANAGE)
+    const t = await getTranslations("grades")
+
+    // 校验班级权限
+    const scopeError = assertClassInScope(ctx.dataScope, params.classId)
+    if (scopeError) {
+      return { success: false, message: t(`action.scopeError.${scopeError}`) }
+    }
+
+    const data: GradeDraftData = {
+      scores: params.scores,
+      timestamp: Date.now(),
+    }
+
+    await saveGradeDraft({
+      userId: ctx.userId,
+      classId: params.classId,
+      subjectId: params.subjectId,
+      type: params.type,
+      data,
+    })
+
+    return { success: true, data: { saved: true } }
+  } catch (e) {
+    return handleActionError(e)
+  }
+}
+
+/**
+ * 获取成绩录入草稿（跨设备恢复）。
+ */
+export async function getGradeDraftAction(params: {
+  classId: string
+  subjectId: string
+  type: string
+}): Promise<ActionState<GradeDraftData | null>> {
+  try {
+    const ctx = await requirePermission(Permissions.GRADE_RECORD_READ)
+    const t = await getTranslations("grades")
+
+    // 校验班级权限
+    const scopeError = assertClassInScope(ctx.dataScope, params.classId)
+    if (scopeError) {
+      return { success: false, message: t(`action.scopeError.${scopeError}`) }
+    }
+
+    const draft = await getGradeDraft({
+      userId: ctx.userId,
+      classId: params.classId,
+      subjectId: params.subjectId,
+      type: params.type,
+    })
+
+    return { success: true, data: draft }
+  } catch (e) {
+    return handleActionError(e)
+  }
+}
+
+/**
+ * 删除成绩录入草稿（提交成功后调用）。
+ */
+export async function deleteGradeDraftAction(params: {
+  classId: string
+  subjectId: string
+  type: string
+}): Promise<ActionState<{ deleted: true }>> {
+  try {
+    const ctx = await requirePermission(Permissions.GRADE_RECORD_MANAGE)
+    const t = await getTranslations("grades")
+
+    // 校验班级权限
+    const scopeError = assertClassInScope(ctx.dataScope, params.classId)
+    if (scopeError) {
+      return { success: false, message: t(`action.scopeError.${scopeError}`) }
+    }
+
+    await deleteGradeDraft({
+      userId: ctx.userId,
+      classId: params.classId,
+      subjectId: params.subjectId,
+      type: params.type,
+    })
+
+    revalidatePath("/teacher/grades")
+    return { success: true, data: { deleted: true } }
+  } catch (e) {
+    return handleActionError(e)
+  }
+}