feat(ai): 取消 AI 团宝页对纯学生隐藏「进入后台」入口

src/utils/permission.ts

@@ -66,21 +66,6 @@ export function hasAnyRole(value: string | string[]): boolean {
   return arrayHasAny(userStore?.roles, value);
 }
 
-/** 学生角色标识 */
-export const STUDENT_ROLE_CODE = 'student';
-
-/**
- * 是否仅为学生身份（角色恰好只有 student）
- *
- * 与后端 BaseController#hasOnlyStudentRole 保持一致：拥有任意其他角色
- * （学生干部、教师、管理员等）即视为非纯学生，不在此列。
- */
-export function isOnlyStudent(): boolean {
-  const userStore = useUserStore();
-  const roles = (userStore?.roles ?? []).filter((d) => !!d);
-  return roles.length === 1 && roles[0] === STUDENT_ROLE_CODE;
-}
-
 /**
  * 是否有某些权限
  * @param value 权限字符或字符数组

src/views/oa/chatgpt/index.vue

@@ -80,7 +80,6 @@
                 <p class="user-name">{{ userName }}</p>
                 <div class="footer-actions">
                     <button
-                        v-if="showAdminEntry"
                         class="admin-btn"
                         type="button"
                         @click="goAdmin"
@@ -403,7 +402,6 @@ import { logout } from "@/utils/page-tab-util";
 import { copyText } from "@/utils/common";
 import { resolveDisplayText, isFailedPayload, pickDisplayable, FAILED_TEXT } from "@/utils/ai-result";
 import { getToken } from "@/utils/token-util";
-import { isOnlyStudent } from "@/utils/permission";
 
 type ChatRole = "user" | "assistant";
 type ChatMode = "chat" | "writing" | "image";
@@ -475,11 +473,6 @@ const userName = computed(
         (loginUser.value.userId ? `用户${loginUser.value.userId}` : "未登录")
 );
 
-/**
- * 是否展示「进入后台」入口：纯学生身份隐藏
- */
-const showAdminEntry = computed(() => !isOnlyStudent());
-
 const canSend = computed(() => {
     if (loading.value) {
         return false;