feat(student-portal): 完整实现 student-portal 微前端

包含 src 全部实现、Dockerfile、配置文件、contracts 包等

packages/contracts/package.json

@@ -0,0 +1,15 @@
+{
+  "name": "@edu/contracts",
+  "version": "0.1.0",
+  "private": true,
+  "description": "共享契约：Permissions 常量 + 类型（coord 维护，当前为最小 stub）",
+  "main": "src/index.ts",
+  "types": "src/index.ts",
+  "scripts": {
+    "lint": "eslint src",
+    "typecheck": "tsc --noEmit"
+  },
+  "devDependencies": {
+    "typescript": "^5.6.0"
+  }
+}

packages/contracts/src/index.ts

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+/**
+ * @edu/contracts - 共享契约包（最小 stub）
+ *
+ * 维护者：coord
+ * 当前为最小 stub，供 student-portal 等 app 解析 workspace 依赖。
+ * 完整实现由 coord 在 P3 起步时交付。
+ */
+
+/** 学生端权限点常量 */
+export const STUDENT_PERMISSIONS = {
+  STUDENT_DASHBOARD_VIEW: "STUDENT_DASHBOARD_VIEW",
+  HOMEWORK_READ_OWN: "HOMEWORK_READ_OWN",
+  HOMEWORK_SUBMIT: "HOMEWORK_SUBMIT",
+  EXAMS_READ_OWN: "EXAMS_READ_OWN",
+  EXAMS_TAKE: "EXAMS_TAKE",
+  EXAMS_RESULT_VIEW: "EXAMS_RESULT_VIEW",
+  GRADES_READ_OWN: "GRADES_READ_OWN",
+  ATTENDANCE_READ_OWN: "ATTENDANCE_READ_OWN",
+  LEARNING_PATH_VIEW: "LEARNING_PATH_VIEW",
+  DIAGNOSTIC_READ_OWN: "DIAGNOSTIC_READ_OWN",
+  WEAKNESS_READ_OWN: "WEAKNESS_READ_OWN",
+  NOTIFICATION_READ_OWN: "NOTIFICATION_READ_OWN",
+} as const;
+
+export type StudentPermission =
+  (typeof STUDENT_PERMISSIONS)[keyof typeof STUDENT_PERMISSIONS];