[0.2.7.4][ci]

accounts/templates/accounts/profile.html

@@ -15,13 +15,14 @@
     
     /* 主内容区 */
     .main-content { margin-left: 220px; padding: 40px; }
-    .profile-card { background: #fff; border-radius: 14px; box-shadow: 0 10px 24px rgba(31,35,40,0.08); padding: 30px; margin-bottom: 30px; }
+    .profile-card { background: #fff; border-radius: 14px; box-shadow: 0 10px 24px rgba(31,35,40,0.08); padding: 30px; margin-bottom: 40px; }
+    .rc-card { margin-top: 18px; }
     .profile-header { display: flex; align-items: center; margin-bottom: 20px; border-bottom: 1px solid #eee; padding-bottom: 20px; }
     .profile-info h2 { margin: 0; color: #1e1e2e; }
     .profile-info p { margin: 5px 0; color: #666; }
     .label { font-weight: bold; color: #333; margin-right: 10px; }
     
-    .section-title { font-size: 20px; font-weight: bold; margin-bottom: 20px; color: #1e1e2e; }
+    .section-title { font-size: 20px; font-weight: bold; margin: 34px 0 24px; color: #1e1e2e; }
     .image-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 20px; }
     .image-item { background: #fff; border-radius: 10px; overflow: hidden; box-shadow: 0 4px 12px rgba(0,0,0,0.05); transition: transform 0.2s; }
     .image-item:hover { transform: translateY(-5px); }
@@ -66,34 +67,13 @@
       <div class="profile-details">
         <p><span class="label">用户名:</span> {{ profile_user.username }}</p>
         <p><span class="label">用户ID:</span> {{ profile_user.user_id }}</p>
+        <p><span class="label">注册码:</span> {{ profile_user.registration_code|default:"无" }}</p>
         <p><span class="label">所属:</span> {{ profile_user.key|join:"、"|default:"未填写" }}</p>
         <p><span class="label">可管理级别:</span> {{ profile_user.manage_key|join:"、"|default:"无" }}</p>
         <p><span class="label">权限级别:</span> {{ permission_name }}</p>
       </div>
     </div>
 
-    {% if permission_name != "管理员" and not profile_user.manage_key %}
-    <div class="profile-card">
-      <div class="profile-header">
-        <div class="profile-info">
-          <h2>修改密码</h2>
-        </div>
-      </div>
-      <form id="pwdForm">
-        <div class="form-group">
-          <label for="newPassword">新密码</label>
-          <input type="password" id="newPassword" autocomplete="new-password" required>
-        </div>
-        <div class="form-group">
-          <label for="confirmPassword">确认密码</label>
-          <input type="password" id="confirmPassword" autocomplete="new-password" required>
-        </div>
-        <button type="submit" class="btn">保存</button>
-        <div id="pwdMsg" class="msg"></div>
-      </form>
-    </div>
-    {% endif %}
-
     <div class="section-title">我的提交</div>
     {% if achievements %}
       <div class="image-grid">
@@ -116,6 +96,50 @@
         <a href="{% url 'elastic:upload_page' %}" style="color: #2d8cf0; text-decoration: none;">去上传第一张图片吧！</a>
       </div>
     {% endif %}
+
+    <div class="profile-card rc-card">
+      <div class="profile-header">
+        <div class="profile-info">
+          <h2>替换注册码</h2>
+        </div>
+      </div>
+      <form id="rcForm">
+        <div class="form-group">
+          <label for="newRegCode">新注册码</label>
+          <input type="text" id="newRegCode" placeholder="输入新注册码后替换原有 key" required>
+        </div>
+        <div class="form-group">
+          <label>预览</label>
+          <div id="rcPreview" style="background:#f8fafc; border:1px solid #e5e7eb; border-radius:10px; padding:10px 12px; font-size:13px; color:#334155;">
+            <div style="color:#64748b;">输入注册码后自动显示 key 预览</div>
+          </div>
+        </div>
+        <button type="submit" class="btn">替换</button>
+        <div id="rcMsg" class="msg"></div>
+      </form>
+    </div>
+
+    {% if permission_name != "管理员" and not profile_user.manage_key %}
+    <div class="profile-card">
+      <div class="profile-header">
+        <div class="profile-info">
+          <h2>修改密码</h2>
+        </div>
+      </div>
+      <form id="pwdForm">
+        <div class="form-group">
+          <label for="newPassword">新密码</label>
+          <input type="password" id="newPassword" autocomplete="new-password" required>
+        </div>
+        <div class="form-group">
+          <label for="confirmPassword">确认密码</label>
+          <input type="password" id="confirmPassword" autocomplete="new-password" required>
+        </div>
+        <button type="submit" class="btn">保存</button>
+        <div id="pwdMsg" class="msg"></div>
+      </form>
+    </div>
+    {% endif %}
   </div>
 
   <!-- 图片放大模态框 -->
@@ -205,6 +229,88 @@
         }
       });
     }
+
+    const rcForm = document.getElementById('rcForm');
+    if (rcForm) {
+      let rcPreviewTimer = null;
+      let rcPreviewSeq = 0;
+      const rcInput = document.getElementById('newRegCode');
+      const rcPreview = document.getElementById('rcPreview');
+
+      async function refreshRcPreview(code) {
+        const seq = ++rcPreviewSeq;
+        if (!code) {
+          rcPreview.innerHTML = '<div style="color:#64748b;">输入注册码后自动显示 key 预览</div>';
+          return;
+        }
+        rcPreview.innerHTML = '<div style="color:#64748b;">正在查询...</div>';
+        try {
+          const resp = await fetch(`/accounts/profile/registration-code/preview/?code=${encodeURIComponent(code)}`, { method: 'GET', credentials: 'same-origin' });
+          const data = await resp.json();
+          if (seq !== rcPreviewSeq) return;
+          if (!(resp.ok && data && data.ok)) {
+            const msg = (data && data.message) ? data.message : '查询失败';
+            rcPreview.innerHTML = `<div style="color:#b91c1c;">${msg}</div>`;
+            return;
+          }
+          const keys = ((data.data || {}).keys || []).map(String).filter(Boolean);
+          const manageKeys = ((data.data || {}).manage_keys || []).map(String).filter(Boolean);
+          const keysText = keys.length ? keys.join('、') : '无';
+          const manageText = manageKeys.length ? manageKeys.join('、') : '无';
+          rcPreview.innerHTML = `<div><span style="font-weight:700;">key：</span>${keysText}</div><div style="margin-top:6px;"><span style="font-weight:700;">manage_key：</span>${manageText}</div>`;
+        } catch (e) {
+          if (seq !== rcPreviewSeq) return;
+          rcPreview.innerHTML = '<div style="color:#b91c1c;">查询失败</div>';
+        }
+      }
+
+      if (rcInput) {
+        rcInput.addEventListener('input', () => {
+          const code = (rcInput.value || '').trim();
+          if (rcPreviewTimer) window.clearTimeout(rcPreviewTimer);
+          rcPreviewTimer = window.setTimeout(() => refreshRcPreview(code), 300);
+        });
+        refreshRcPreview((rcInput.value || '').trim());
+      }
+
+      rcForm.addEventListener('submit', async (e) => {
+        e.preventDefault();
+        const msg = document.getElementById('rcMsg');
+        msg.textContent = '';
+        msg.className = 'msg';
+        const code = (document.getElementById('newRegCode').value || '').trim();
+        if (!code) {
+          msg.textContent = '请输入注册码';
+          msg.className = 'msg error';
+          return;
+        }
+        if (!confirm('确定要替换注册码吗？该操作会替换你当前的 key。')) return;
+        try {
+          const csrftoken = getCookie('csrftoken');
+          const resp = await fetch('/accounts/profile/registration-code/replace/', {
+            method: 'POST',
+            credentials: 'same-origin',
+            headers: {
+              'Content-Type': 'application/json',
+              'X-CSRFToken': csrftoken || ''
+            },
+            body: JSON.stringify({ code })
+          });
+          const data = await resp.json();
+          if (resp.ok && data.ok) {
+            msg.textContent = '替换成功';
+            msg.className = 'msg success';
+            window.location.reload();
+          } else {
+            msg.textContent = (data && data.message) ? data.message : '替换失败';
+            msg.className = 'msg error';
+          }
+        } catch (err) {
+          msg.textContent = '替换失败';
+          msg.className = 'msg error';
+        }
+      });
+    }
   </script>
 </body>
 </html>

accounts/urls.py

@@ -13,4 +13,10 @@ urlpatterns = [
     path("register/submit/", views.register_submit, name="register_submit"),
     path("email/send-code/", views.send_email_code, name="send_email_code"),
     path("profile/", views.profile_page, name="profile"),
-]
+    path("profile/registration-code/replace/", views.replace_registration_code_view, name="replace_registration_code"),
+    path("profile/registration-code/preview/", views.registration_code_preview_view, name="registration_code_preview"),
+    path("registration-code/request/submit/", views.submit_registration_code_request_view, name="submit_registration_code_request"),
+    path("registration-code/requests/", views.registration_code_requests_page, name="registration_code_requests_page"),
+    path("registration-code/requests/list/", views.list_registration_code_requests_view, name="list_registration_code_requests"),
+    path("registration-code/requests/decide/", views.decide_registration_code_request_view, name="decide_registration_code_request"),
+]

accounts/views.py

@@ -15,7 +15,7 @@ from django.conf import settings
 
 from .es_client import get_user_by_username
 from .crypto import get_public_key_spki_b64, rsa_oaep_decrypt_b64, aes_gcm_decrypt_b64, verify_password, generate_rsa_private_pem_b64, public_spki_b64_from_private_pem_b64, rsa_oaep_decrypt_b64_with_private_pem
-from elastic.es_connect import get_registration_code, get_user_by_username as es_get_user_by_username, get_all_users as es_get_all_users, write_user_data, update_user_by_id, get_user_by_id
+from elastic.es_connect import get_registration_code, get_user_by_username as es_get_user_by_username, get_all_users as es_get_all_users, write_user_data, update_user_by_id, get_user_by_id, create_registration_code_manage_request, find_pending_registration_code_manage_request, list_registration_code_manage_requests, decide_registration_code_manage_request, get_registration_code_manage_request
 
 
 @require_http_methods(["GET"])
@@ -259,6 +259,7 @@ def register_submit(request):
         "email": email,
         "key": (rc.get("keys") if rc else []) or [],
         "manage_key": (rc.get("manage_keys") if rc else []) or [],
+        "registration_code": (rc.get("code") if rc else None),
     })
     if not ok:
         return JsonResponse({"ok": False, "message": "注册失败"}, status=500)
@@ -269,6 +270,169 @@ def register_submit(request):
         pass
     return JsonResponse({"ok": True, "redirect_url": "/accounts/login/"})
 
+@require_http_methods(["POST"])
+@csrf_protect
+def replace_registration_code_view(request):
+    session_user_id = request.session.get("user_id")
+    if session_user_id is None:
+        return JsonResponse({"ok": False, "message": "未登录"}, status=401)
+    try:
+        payload = json.loads(request.body.decode("utf-8"))
+    except json.JSONDecodeError:
+        return HttpResponseBadRequest("Invalid JSON")
+    code = (payload.get("code") or "").strip()
+    if not code:
+        return JsonResponse({"ok": False, "message": "请输入注册码"}, status=400)
+    rc = get_registration_code(code)
+    if not rc:
+        return JsonResponse({"ok": False, "message": "注册码无效"}, status=400)
+    try:
+        exp = rc.get("expires_at")
+        now = __import__("datetime").datetime.now(__import__("datetime").timezone.utc)
+        if hasattr(exp, 'isoformat'):
+            exp_dt = exp
+        else:
+            exp_dt = __import__("datetime").datetime.fromisoformat(str(exp))
+        if exp_dt <= now:
+            return JsonResponse({"ok": False, "message": "注册码已过期"}, status=400)
+    except Exception:
+        pass
+    keys = list(rc.get("keys") or [])
+    manage_keys = list(rc.get("manage_keys") or [])
+    ok = update_user_by_id(session_user_id, key=keys, manage_key=manage_keys, registration_code=code)
+    if not ok:
+        return JsonResponse({"ok": False, "message": "替换失败"}, status=500)
+    return JsonResponse({"ok": True})
+
+@require_http_methods(["GET"])
+def registration_code_preview_view(request):
+    session_user_id = request.session.get("user_id")
+    if session_user_id is None:
+        return JsonResponse({"ok": False, "message": "未登录"}, status=401)
+    code = (request.GET.get("code") or "").strip()
+    if not code:
+        return JsonResponse({"ok": False, "message": "请输入注册码"}, status=400)
+    rc = get_registration_code(code)
+    if not rc:
+        return JsonResponse({"ok": False, "message": "注册码无效"}, status=400)
+    try:
+        exp = rc.get("expires_at")
+        now = __import__("datetime").datetime.now(__import__("datetime").timezone.utc)
+        if hasattr(exp, 'isoformat'):
+            exp_dt = exp
+        else:
+            exp_dt = __import__("datetime").datetime.fromisoformat(str(exp))
+        if exp_dt <= now:
+            return JsonResponse({"ok": False, "message": "注册码已过期"}, status=400)
+    except Exception:
+        pass
+    return JsonResponse(
+        {
+            "ok": True,
+            "data": {
+                "code": rc.get("code"),
+                "keys": list(rc.get("keys") or []),
+                "manage_keys": list(rc.get("manage_keys") or []),
+                "expires_at": rc.get("expires_at"),
+            },
+        }
+    )
+
+@require_http_methods(["POST"])
+@csrf_protect
+def submit_registration_code_request_view(request):
+    session_user_id = request.session.get("user_id")
+    if session_user_id is None:
+        return JsonResponse({"ok": False, "message": "未登录"}, status=401)
+    try:
+        perm = int(request.session.get("permission", 1))
+    except Exception:
+        perm = 1
+    if perm == 0:
+        return JsonResponse({"ok": False, "message": "无权限"}, status=403)
+    me = get_user_by_id(session_user_id) or {}
+    if (me.get("manage_key") or []) or int(me.get("can_manage_registration_codes") or 0) == 1:
+        return JsonResponse({"ok": False, "message": "无需申请"}, status=400)
+    if str(me.get("registration_code") or "").strip():
+        return JsonResponse({"ok": False, "message": "已有注册码，无法申请"}, status=400)
+    try:
+        payload = json.loads(request.body.decode("utf-8"))
+    except json.JSONDecodeError:
+        return HttpResponseBadRequest("Invalid JSON")
+    reason = (payload.get("reason") or "").strip()
+    if not reason:
+        return JsonResponse({"ok": False, "message": "请填写申请理由"}, status=400)
+    pending = find_pending_registration_code_manage_request(session_user_id)
+    if pending:
+        return JsonResponse({"ok": True, "message": "已提交申请"})
+    rid = create_registration_code_manage_request(session_user_id, me.get("username"), reason)
+    if not rid:
+        return JsonResponse({"ok": False, "message": "提交失败"}, status=500)
+    return JsonResponse({"ok": True})
+
+@require_http_methods(["GET"])
+@ensure_csrf_cookie
+def registration_code_requests_page(request):
+    session_user_id = request.session.get("user_id")
+    if session_user_id is None:
+        return redirect("/accounts/login/")
+    try:
+        perm = int(request.session.get("permission", 1))
+    except Exception:
+        perm = 1
+    if perm != 0:
+        return redirect("/main/home/")
+    me = get_user_by_id(session_user_id) or {}
+    return render(request, "accounts/registration_code_requests.html", {"username": me.get("username")})
+
+@require_http_methods(["GET"])
+def list_registration_code_requests_view(request):
+    session_user_id = request.session.get("user_id")
+    if session_user_id is None:
+        return JsonResponse({"ok": False, "message": "未登录"}, status=401)
+    try:
+        perm = int(request.session.get("permission", 1))
+    except Exception:
+        perm = 1
+    if perm != 0:
+        return JsonResponse({"ok": False, "message": "无权限"}, status=403)
+    status = (request.GET.get("status") or "").strip() or None
+    data = list_registration_code_manage_requests(status=status)
+    return JsonResponse({"ok": True, "data": data})
+
+@require_http_methods(["POST"])
+@csrf_protect
+def decide_registration_code_request_view(request):
+    session_user_id = request.session.get("user_id")
+    if session_user_id is None:
+        return JsonResponse({"ok": False, "message": "未登录"}, status=401)
+    try:
+        perm = int(request.session.get("permission", 1))
+    except Exception:
+        perm = 1
+    if perm != 0:
+        return JsonResponse({"ok": False, "message": "无权限"}, status=403)
+    try:
+        payload = json.loads(request.body.decode("utf-8"))
+    except json.JSONDecodeError:
+        return HttpResponseBadRequest("Invalid JSON")
+    request_id = (payload.get("request_id") or "").strip()
+    action = (payload.get("action") or "").strip().lower()
+    note = (payload.get("note") or "").strip()
+    if not request_id or action not in ("approve", "reject"):
+        return JsonResponse({"ok": False, "message": "参数错误"}, status=400)
+    req = get_registration_code_manage_request(request_id)
+    if not req:
+        return JsonResponse({"ok": False, "message": "申请不存在"}, status=404)
+    status = "approved" if action == "approve" else "rejected"
+    ok = decide_registration_code_manage_request(request_id, status=status, reviewed_by=session_user_id, reviewer_note=note)
+    if not ok:
+        return JsonResponse({"ok": False, "message": "操作失败"}, status=500)
+    if status == "approved":
+        uid = req.get("user_id")
+        update_user_by_id(uid, can_manage_registration_codes=1, registration_manage_keys=[])
+    return JsonResponse({"ok": True})
+
 @require_http_methods(["POST"])
 @csrf_protect
 def send_email_code(request):
@@ -327,4 +491,4 @@ def _send_smtp_email(to_email: str, code: str):
                 pass
         return True, ""
     except Exception as e:
-        return False, str(e)
+        return False, str(e)

elastic/documents.py

@@ -35,6 +35,9 @@ class UserDocument(Document):
     user_id = fields.LongField()
     username = fields.KeywordField()
     email = fields.KeywordField()
+    registration_code = fields.KeywordField()
+    can_manage_registration_codes = fields.IntegerField()
+    registration_manage_keys = fields.KeywordField(multi=True)
     password_hash = fields.KeywordField()
     password_salt = fields.KeywordField()
     permission = fields.IntegerField()    # 还是2种权限，0为管理员，1为用户（区别在于0有全部权限，1在数据管理页面有搜索框，但是索引到的录入信息要根据其用户id查询其key，若其中之一与用户的manage_key字段匹配就显示否则不显示）

elastic/es_connect.py

@@ -783,6 +783,9 @@ def write_user_data(user_data):
             password_salt=pwd_salt_b64,
             permission=perm_val,
             email=user_data.get('email'),
+            registration_code=(user_data.get('registration_code') or None),
+            can_manage_registration_codes=int(user_data.get('can_manage_registration_codes') or 0),
+            registration_manage_keys=list(user_data.get('registration_manage_keys') or []),
             key=list(user_data.get('key') or []),
             manage_key=list(user_data.get('manage_key') or []),
         )
@@ -836,6 +839,9 @@ def get_all_users():
                 "username": hit.username,
                 "permission": int(hit.permission),
                 "email": getattr(hit, 'email', None),
+                "registration_code": getattr(hit, 'registration_code', None),
+                "can_manage_registration_codes": int(getattr(hit, 'can_manage_registration_codes', 0) or 0),
+                "registration_manage_keys": list(getattr(hit, 'registration_manage_keys', []) or []),
                 "key": list(getattr(hit, 'key', []) or []),
                 "manage_key": list(getattr(hit, 'manage_key', []) or []),
             })
@@ -857,6 +863,9 @@ def get_user_by_id(user_id):
                 "username": hit.username,
                 "permission": int(hit.permission),
                 "email": getattr(hit, 'email', None),
+                "registration_code": getattr(hit, 'registration_code', None),
+                "can_manage_registration_codes": int(getattr(hit, 'can_manage_registration_codes', 0) or 0),
+                "registration_manage_keys": list(getattr(hit, 'registration_manage_keys', []) or []),
                 "key": list(getattr(hit, 'key', []) or []),
                 "manage_key": list(getattr(hit, 'manage_key', []) or []),
             }
@@ -880,7 +889,7 @@ def delete_user_by_id(user_id):
         print(f"删除用户失败: {str(e)}")
         return False
 
-def update_user_by_id(user_id, username=None, permission=None, password=None, key=None):
+def update_user_by_id(user_id, username=None, permission=None, password=None, key=None, manage_key=None, registration_code=None, can_manage_registration_codes=None, registration_manage_keys=None):
     try:
         search = UserDocument.search()
         search = search.query("term", user_id=int(user_id))
@@ -898,9 +907,118 @@ def update_user_by_id(user_id, username=None, permission=None, password=None, ke
                 doc.password_salt = salt_b64
             if key is not None:
                 doc.key = list(key)
+            if manage_key is not None:
+                doc.manage_key = list(manage_key)
+            if registration_code is not None:
+                doc.registration_code = str(registration_code) if str(registration_code).strip() else None
+            if can_manage_registration_codes is not None:
+                try:
+                    doc.can_manage_registration_codes = int(can_manage_registration_codes)
+                except Exception:
+                    doc.can_manage_registration_codes = 0
+            if registration_manage_keys is not None:
+                doc.registration_manage_keys = list(registration_manage_keys)
             doc.save()
             return True
         return False
     except Exception as e:
         print(f"更新用户失败: {str(e)}")
         return False
+
+def _rc_request_now_iso():
+    return datetime.now(timezone.utc).isoformat()
+
+def create_registration_code_manage_request(user_id: int, username: str, reason: str):
+    try:
+        rid = uuid.uuid4().hex
+        doc = {
+            "kind": "registration_code_manage_request",
+            "request_id": rid,
+            "user_id": int(user_id),
+            "username": str(username or ""),
+            "reason": str(reason or ""),
+            "status": "pending",
+            "created_at": _rc_request_now_iso(),
+        }
+        es.index(index=GLOBAL_INDEX_NAME, id=rid, body=doc)
+        return rid
+    except Exception as e:
+        print(f"创建注册码管理申请失败: {str(e)}")
+        return None
+
+def find_pending_registration_code_manage_request(user_id: int):
+    try:
+        body = {
+            "size": 1,
+            "query": {
+                "bool": {
+                    "must": [
+                        {"term": {"kind": "registration_code_manage_request"}},
+                        {"term": {"user_id": int(user_id)}},
+                        {"term": {"status": "pending"}},
+                    ]
+                }
+            },
+            "sort": [{"created_at": {"order": "desc"}}],
+        }
+        resp = es.search(index=GLOBAL_INDEX_NAME, body=body)
+        hits = (resp.get("hits") or {}).get("hits") or []
+        if not hits:
+            return None
+        h = hits[0]
+        src = h.get("_source") or {}
+        src["_id"] = h.get("_id")
+        return src
+    except Exception as e:
+        print(f"查询注册码管理申请失败: {str(e)}")
+        return None
+
+def get_registration_code_manage_request(request_id: str):
+    try:
+        resp = es.get(index=GLOBAL_INDEX_NAME, id=str(request_id))
+        src = resp.get("_source") or {}
+        if (src.get("kind") or "") != "registration_code_manage_request":
+            return None
+        src["_id"] = resp.get("_id")
+        return src
+    except Exception:
+        return None
+
+def list_registration_code_manage_requests(status: str = None, limit: int = 200):
+    try:
+        must = [{"term": {"kind": "registration_code_manage_request"}}]
+        if status:
+            must.append({"term": {"status": str(status)}})
+        body = {
+            "size": max(1, min(int(limit or 200), 500)),
+            "query": {"bool": {"must": must}},
+            "sort": [{"created_at": {"order": "desc"}}],
+        }
+        resp = es.search(index=GLOBAL_INDEX_NAME, body=body)
+        hits = (resp.get("hits") or {}).get("hits") or []
+        out = []
+        for h in hits:
+            src = h.get("_source") or {}
+            src["_id"] = h.get("_id")
+            out.append(src)
+        return out
+    except Exception as e:
+        print(f"列出注册码管理申请失败: {str(e)}")
+        return []
+
+def decide_registration_code_manage_request(request_id: str, status: str, reviewed_by: int, reviewer_note: str = None):
+    try:
+        sid = str(status or "").strip().lower()
+        if sid not in ("approved", "rejected"):
+            return False
+        doc = {
+            "status": sid,
+            "reviewed_at": _rc_request_now_iso(),
+            "reviewed_by": int(reviewed_by),
+            "reviewer_note": str(reviewer_note or ""),
+        }
+        es.update(index=GLOBAL_INDEX_NAME, id=str(request_id), body={"doc": doc})
+        return True
+    except Exception as e:
+        print(f"审批注册码管理申请失败: {str(e)}")
+        return False

elastic/templates/elastic/registration_codes.html

@@ -38,6 +38,16 @@
   </style>
   {% csrf_token %}
   <script>
+    const IS_ADMIN = {{ is_admin|yesno:"true,false" }};
+    const HAS_MANAGE_KEY = {{ has_manage_key|yesno:"true,false" }};
+    const CAN_MANAGE_REG = {{ can_manage_registration_codes|yesno:"true,false" }};
+    const MY_KEYS_RAW = JSON.parse('{{ my_keys_json|default:"[]"|escapejs }}');
+    const MY_KEYS_SET = new Set((Array.isArray(MY_KEYS_RAW) ? MY_KEYS_RAW : []).map(v => String(v || '').trim()).filter(Boolean));
+    const MY_MANAGE_KEYS_RAW = JSON.parse('{{ manage_keys_json|default:"[]"|escapejs }}');
+    const MY_MANAGE_KEYS_SET = new Set((Array.isArray(MY_MANAGE_KEYS_RAW) ? MY_MANAGE_KEYS_RAW : []).map(v => String(v || '').trim()).filter(Boolean));
+    const ALLOWED_MANAGE_KEYS_RAW = JSON.parse('{{ allowed_manage_keys_json|default:"[]"|escapejs }}');
+    const ALLOWED_MANAGE_KEYS_SET = new Set((Array.isArray(ALLOWED_MANAGE_KEYS_RAW) ? ALLOWED_MANAGE_KEYS_RAW : []).map(v => String(v || '').trim()).filter(Boolean));
+
     function getCookie(name){const v=`; ${document.cookie}`;const p=v.split(`; ${name}=`);if(p.length===2) return p.pop().split(';').shift();}
     async function loadKeys(){
       const resp=await fetch('/elastic/registration-codes/keys/');
@@ -48,8 +58,17 @@
       keySel.innerHTML=''; mkeySel.innerHTML='';
       opts.forEach(k=>{
         const o=document.createElement('option'); o.value=k; o.textContent=k; keySel.appendChild(o);
-        const o2=document.createElement('option'); o2.value=k; o2.textContent=k; mkeySel.appendChild(o2);
+        const o2=document.createElement('option'); o2.value=k; o2.textContent=k;
+        if ((!IS_ADMIN) && HAS_MANAGE_KEY) {
+          const v = String(k || '').trim();
+          if (v && !ALLOWED_MANAGE_KEYS_SET.has(v)) o2.disabled = true;
+        }
+        mkeySel.appendChild(o2);
       });
+      if ((!IS_ADMIN) && HAS_MANAGE_KEY) {
+        Array.from(keySel.options).forEach(o => { if (MY_KEYS_SET.has(String(o.value || '').trim())) o.selected = true; });
+        Array.from(mkeySel.options).forEach(o => { o.selected = false; });
+      }
     }
     async function addKey(){
       const keyName=(document.getElementById('newKey').value||'').trim();
@@ -58,7 +77,12 @@
       const resp=await fetch('/elastic/registration-codes/keys/add/',{method:'POST',credentials:'same-origin',headers:{'Content-Type':'application/json','X-CSRFToken':csrftoken||''},body:JSON.stringify({key:keyName})});
       const data=await resp.json();
       const msg=document.getElementById('msg');
-      if(resp.ok && data.status==='success'){msg.textContent='新增key成功'; msg.className='notice success'; msg.style.display='block'; document.getElementById('newKey').value=''; loadKeys();}
+      if(resp.ok && data.status==='success'){
+        if ((!IS_ADMIN) && HAS_MANAGE_KEY) {
+          ALLOWED_MANAGE_KEYS_SET.add(keyName);
+        }
+        msg.textContent='新增key成功'; msg.className='notice success'; msg.style.display='block'; document.getElementById('newKey').value=''; loadKeys();
+      }
       else{msg.textContent=data.message||'新增失败'; msg.className='notice error'; msg.style.display='block';}
     }
     async function deleteSelectedKey(){
@@ -72,20 +96,28 @@
         alert('请先在下方列表中选择一个要删除的Key');
         return;
       }
-      
+      if ((!IS_ADMIN) && HAS_MANAGE_KEY) {
+        const v = String(selectedKey || '').trim();
+        if (!v || !ALLOWED_MANAGE_KEYS_SET.has(v)) {
+          const msg=document.getElementById('msg');
+          msg.textContent='只能删除自己新增的 key';
+          msg.className='notice error';
+          msg.style.display='block';
+          return;
+        }
+      }
       if(!confirm(`确定要全局删除Key \"${selectedKey}\" 吗？\n该操作将：\n1. 从全局可选Key列表中移除\n2. 从所有包含此Key的注册码中同步清除\n此操作不可恢复！`)) return;
 
       const ov=document.getElementById('overlay'); ov.style.display='flex';
       const csrftoken=getCookie('csrftoken');
-      const resp=await fetch('/elastic/registration-codes/keys/remove/',{
+      const url = '/elastic/registration-codes/keys/remove/';
-        method:'POST',
+      const resp=await fetch(url,{method:'POST',credentials:'same-origin',headers:{'Content-Type':'application/json','X-CSRFToken':csrftoken||''},body:JSON.stringify({key:selectedKey})});
-        credentials:'same-origin',
-        headers:{'Content-Type':'application/json','X-CSRFToken':csrftoken||''},
-        body:JSON.stringify({key:selectedKey})
-      });
       const data=await resp.json();
       const msg=document.getElementById('msg');
       if(resp.ok && data.status==='success'){
+        if ((!IS_ADMIN) && HAS_MANAGE_KEY) {
+          ALLOWED_MANAGE_KEYS_SET.delete(String(selectedKey||'').trim());
+        }
         msg.textContent = data.message || '删除成功';
         msg.className='notice success';
         msg.style.display='block';
@@ -98,14 +130,51 @@
       }
       ov.style.display='none';
     }
-    function selectedValues(sel){return Array.from(sel.selectedOptions).map(o=>o.value);}    
+    function selectedValues(sel){return Array.from(sel.selectedOptions).map(o=>o.value);}
-    function enableToggleSelect(sel){ sel.addEventListener('mousedown',function(e){ if(e.target && e.target.tagName==='OPTION'){ e.preventDefault(); const op=e.target; op.selected=!op.selected; this.dispatchEvent(new Event('change',{bubbles:true})); } }); }
+    function enableToggleSelect(sel){
-    function clearSelection(id){ const sel=document.getElementById(id); Array.from(sel.options).forEach(o=>o.selected=false); }
+      sel.addEventListener('mousedown', function(e){
+        if(e.target && e.target.tagName==='OPTION'){
+          e.preventDefault();
+          const op=e.target;
+          if (op.disabled) return;
+          op.selected = !op.selected;
+          this.dispatchEvent(new Event('change',{bubbles:true}));
+        }
+      });
+    }
+    function clearSelection(id){
+      const sel=document.getElementById(id);
+      Array.from(sel.options).forEach(o=>{ o.selected = false; });
+    }
     async function generateCode(){
       const ov=document.getElementById('overlay'); ov.style.display='flex';
       const csrftoken=getCookie('csrftoken');
-      const keys=selectedValues(document.getElementById('keys'));
+      const keySel = document.getElementById('keys');
-      const manageKeys=selectedValues(document.getElementById('manageKeys'));
+      let keys=selectedValues(keySel);
+      if ((!IS_ADMIN) && HAS_MANAGE_KEY) {
+        const selected = new Set(keys.map(k=>String(k||'').trim()).filter(Boolean));
+        const missing = Array.from(MY_KEYS_SET).filter(k => !selected.has(k));
+        if (missing.length) {
+          const msg=document.getElementById('msg');
+          msg.textContent = `必须选择导师原有的 key：${missing.join('、')}`;
+          msg.className='notice error';
+          msg.style.display='block';
+          ov.style.display='none';
+          return;
+        }
+      }
+      let manageKeys=selectedValues(document.getElementById('manageKeys'));
+      if ((!IS_ADMIN) && HAS_MANAGE_KEY) {
+        const hasForbidden = manageKeys.some(k => !ALLOWED_MANAGE_KEYS_SET.has(String(k || '').trim()));
+        if (hasForbidden) {
+          const msg=document.getElementById('msg');
+          msg.textContent='manage_key 只能选择本页新增的 key';
+          msg.className='notice error';
+          msg.style.display='block';
+          ov.style.display='none';
+          return;
+        }
+      }
       const mode=document.getElementById('expireMode').value;
       let days=30; if(mode==='month') days=30; else if(mode==='fouryears') days=1460; else { const d=parseInt(document.getElementById('customDays').value||'30'); days=isNaN(d)?30:Math.max(1,d);} 
       const resp=await fetch('/elastic/registration-codes/generate/',{method:'POST',credentials:'same-origin',headers:{'Content-Type':'application/json','X-CSRFToken':csrftoken||''},body:JSON.stringify({keys,manage_keys:manageKeys,expires_in_days:days})});
@@ -138,7 +207,12 @@
     function formatDate(t){ if(!t) return ''; try{ const d = new Date(t); if(String(d)!='Invalid Date'){ const p=n=>String(n).padStart(2,'0'); return `${d.getFullYear()}-${p(d.getMonth()+1)}-${p(d.getDate())} ${p(d.getHours())}:${p(d.getMinutes())}`;} }catch(e){} return ''; }
     async function revokeCode(code){ const csrftoken=getCookie('csrftoken'); const resp=await fetch('/elastic/registration-codes/revoke/',{method:'POST',credentials:'same-origin',headers:{'Content-Type':'application/json','X-CSRFToken':csrftoken||''},body:JSON.stringify({code})}); const msg=document.getElementById('msg'); const data=await resp.json(); if(resp.ok && data.status==='success'){ msg.textContent='已作废'; msg.className='notice success'; msg.style.display='block'; loadCodes(); } else { msg.textContent=data.message||'作废失败'; msg.className='notice error'; msg.style.display='block'; } }
     document.addEventListener('click',function(e){ const btn=e.target; if(btn && btn.matches('button[data-code]')){ revokeCode(btn.getAttribute('data-code')); }});
-    document.addEventListener('DOMContentLoaded',()=>{loadKeys(); enableToggleSelect(document.getElementById('keys')); enableToggleSelect(document.getElementById('manageKeys')); loadCodes();});
+    document.addEventListener('DOMContentLoaded',()=>{
+      loadKeys();
+      enableToggleSelect(document.getElementById('keys'));
+      enableToggleSelect(document.getElementById('manageKeys'));
+      loadCodes();
+    });
   </script>
 </head>
 <body>
@@ -155,16 +229,20 @@
   <div class="main">
     <div class="card fade-in">
       <h2>管理注册码</h2>
+      {% if is_admin or has_manage_key or can_manage_registration_codes %}
       <div class="row">
         <div class="col">
           <label>管理 Key</label>
           <div style="display:flex; gap:8px;">
             <input id="newKey" type="text" placeholder="输入新的key进行新增，或在下方选择后删除" style="flex: 1;" />
             <button class="btn btn-secondary" onclick="addKey()">新增 Key</button>
+            {% if is_admin or has_manage_key %}
             <button class="btn btn-danger" onclick="deleteSelectedKey()">删除选中 Key</button>
+            {% endif %}
           </div>
         </div>
       </div>
+      {% endif %}
       <div class="row" style="margin-top:12px;">
         <div class="col">
           <label>选择 keys</label>
@@ -384,4 +462,4 @@
     loadRecent();
   </script>
 </body>
-</html>
+</html>

elastic/templates/elastic/users.html

@@ -163,7 +163,7 @@
 
     .modal-content {
       background-color: white;
-      margin: 10% auto;
+      margin: 6% auto;
       padding: 20px;
       border-radius: 8px;
       width: 80%;
@@ -207,6 +207,71 @@
       margin-top: 5px;
       text-align: center;
     }
+
+    .keys-box {
+      max-height: 140px;
+      overflow: auto;
+      border: 1px solid #d1d5db;
+      border-radius: 6px;
+      padding: 8px 10px;
+      background: #fff;
+    }
+
+    .key-item {
+      display: flex;
+      align-items: center;
+      gap: 8px;
+      padding: 4px 0;
+      font-size: 14px;
+      color: #111827;
+      user-select: none;
+    }
+
+    .key-item input[type="checkbox"] {
+      width: auto;
+      padding: 0;
+      margin: 0;
+    }
+
+    .key-edit-row {
+      display: flex;
+      gap: 10px;
+      align-items: center;
+    }
+
+    .selected-keys {
+      display: flex;
+      flex-wrap: wrap;
+      gap: 8px;
+      margin-top: 10px;
+    }
+
+    .key-tag {
+      display: inline-flex;
+      align-items: center;
+      gap: 8px;
+      padding: 6px 10px;
+      border-radius: 999px;
+      background: #eef2ff;
+      color: #1f2937;
+      border: 1px solid #c7d2fe;
+      font-size: 13px;
+    }
+
+    .key-tag button {
+      border: none;
+      background: transparent;
+      cursor: pointer;
+      color: #4b5563;
+      font-size: 14px;
+      line-height: 1;
+    }
+
+    .key-tag.locked {
+      background: #f3f4f6;
+      border: 1px solid #e5e7eb;
+      color: #374151;
+    }
   </style>
 </head>
 <body>
@@ -306,7 +371,7 @@
             <label for="username">用户名</label>
             <input type="text" id="username" name="username" required>
           </div>
-          <div class="form-group">
+          <div class="form-group" id="permissionGroup">
             <label for="permission">权限</label>
             <select id="permission" name="permission" required>
               <option value="0">管理员</option>
@@ -314,6 +379,28 @@
             </select>
           </div>
         </div>
+        <div class="form-group">
+          <label>Key（从已有 Key 中选择）</label>
+          <div class="key-edit-row">
+            <select id="userKeySelect"></select>
+            <button type="button" id="addUserKeyBtn" class="btn btn-primary">添加</button>
+            <button type="button" id="clearUserKeyBtn" class="btn">清空</button>
+          </div>
+          <div id="userKeysSelected" class="selected-keys"></div>
+          <div id="userKeysReadonlyGroup" style="display:none; margin-top: 10px;">
+            <div style="font-weight: 600; color: #374151; font-size: 13px; margin-bottom: 6px;">导师Key（不可修改）</div>
+            <div id="userKeysReadonly" class="selected-keys"></div>
+          </div>
+        </div>
+        <div class="form-group" id="manageKeyGroup">
+          <label>Manage Key（从已有 Key 中选择）</label>
+          <div class="key-edit-row">
+            <select id="userManageKeySelect"></select>
+            <button type="button" id="addUserManageKeyBtn" class="btn btn-primary">添加</button>
+            <button type="button" id="clearUserManageKeyBtn" class="btn">清空</button>
+          </div>
+          <div id="userManageKeysSelected" class="selected-keys"></div>
+        </div>
         <div class="form-group">
           <label for="password">密码</label>
           <input type="password" id="password" name="password" required>
@@ -340,6 +427,14 @@
   </div>
 
   <script>
+    const IS_ADMIN = {{ is_admin|yesno:"true,false" }};
+    const IS_TUTOR = {{ is_tutor|yesno:"true,false" }};
+    const MY_MANAGE_KEYS_RAW = JSON.parse('{{ manage_keys_json|default:"[]"|escapejs }}');
+    const MY_KEYS_RAW = JSON.parse('{{ my_keys_json|default:"[]"|escapejs }}');
+    let KEY_OPTIONS_CACHE = null;
+    let MODAL_SELECTED_KEYS = [];
+    let MODAL_SELECTED_MANAGE_KEYS = [];
+
     // 获取CSRF令牌的函数
     function getCookie(name) {
         const value = `; ${document.cookie}`;
@@ -430,10 +525,7 @@
         if (!select) return;
         select.innerHTML = '<option value="">全部Key</option>';
         try {
-            const resp = await fetch('/elastic/keys-for-filter/', { credentials: 'same-origin' });
+            const keys = await fetchKeyOptions();
-            const data = await resp.json();
-            if (data.status !== 'success') return;
-            const keys = data.data || [];
             keys.forEach(k => {
                 const opt = document.createElement('option');
                 opt.value = String(k || '').trim();
@@ -448,22 +540,205 @@
         });
     }
 
+    function normalizeStr(v) {
+        return String(v || '').trim();
+    }
+
+    const MY_MANAGE_KEYS = (Array.isArray(MY_MANAGE_KEYS_RAW) ? MY_MANAGE_KEYS_RAW : [])
+        .map(normalizeStr)
+        .filter(Boolean);
+    const MY_MANAGE_KEYS_SET = new Set(MY_MANAGE_KEYS);
+    const MY_KEYS = (Array.isArray(MY_KEYS_RAW) ? MY_KEYS_RAW : [])
+        .map(normalizeStr)
+        .filter(Boolean);
+    const MY_KEYS_SET = new Set(MY_KEYS);
+
+    async function fetchKeyOptions() {
+        if (Array.isArray(KEY_OPTIONS_CACHE)) return KEY_OPTIONS_CACHE;
+        try {
+            const resp = await fetch('/elastic/keys-for-filter/', { credentials: 'same-origin' });
+            const data = await resp.json();
+            if (data.status !== 'success') return [];
+            const keys = (data.data || []).map(normalizeStr).filter(Boolean);
+            KEY_OPTIONS_CACHE = keys;
+            return keys;
+        } catch (e) {
+            return [];
+        }
+    }
+
+    function setSelectOptions(selectId, options) {
+        const select = document.getElementById(selectId);
+        if (!select) return;
+        select.innerHTML = '<option value="">请选择Key</option>';
+        (options || []).forEach(k => {
+            const s = normalizeStr(k);
+            if (!s) return;
+            const opt = document.createElement('option');
+            opt.value = s;
+            opt.textContent = s;
+            select.appendChild(opt);
+        });
+    }
+
+    function setSelectOptionsMixed(selectId, enabledOptions, disabledOptions) {
+        const select = document.getElementById(selectId);
+        if (!select) return;
+        select.innerHTML = '<option value="">请选择Key</option>';
+        (enabledOptions || []).forEach(k => {
+            const s = normalizeStr(k);
+            if (!s) return;
+            const opt = document.createElement('option');
+            opt.value = s;
+            opt.textContent = s;
+            select.appendChild(opt);
+        });
+        (disabledOptions || []).forEach(k => {
+            const s = normalizeStr(k);
+            if (!s) return;
+            const opt = document.createElement('option');
+            opt.value = s;
+            opt.textContent = s;
+            opt.disabled = true;
+            select.appendChild(opt);
+        });
+    }
+
+    function renderSelectedTags(containerId, selectedArr) {
+        const container = document.getElementById(containerId);
+        if (!container) return;
+        container.innerHTML = '';
+        (selectedArr || []).forEach(k => {
+            const tag = document.createElement('span');
+            tag.className = 'key-tag';
+            const text = document.createElement('span');
+            text.textContent = k;
+            const btn = document.createElement('button');
+            btn.type = 'button';
+            btn.textContent = '×';
+            btn.addEventListener('click', () => {
+                const idx = selectedArr.indexOf(k);
+                if (idx >= 0) selectedArr.splice(idx, 1);
+                renderSelectedTags(containerId, selectedArr);
+            });
+            tag.appendChild(text);
+            tag.appendChild(btn);
+            container.appendChild(tag);
+        });
+    }
+
+    function renderReadonlyTags(containerId, keysArr) {
+        const container = document.getElementById(containerId);
+        if (!container) return;
+        container.innerHTML = '';
+        (keysArr || []).forEach(k => {
+            const tag = document.createElement('span');
+            tag.className = 'key-tag locked';
+            const text = document.createElement('span');
+            text.textContent = k;
+            tag.appendChild(text);
+            container.appendChild(tag);
+        });
+    }
+
+    function setReadonlyKeysVisible(visible) {
+        const group = document.getElementById('userKeysReadonlyGroup');
+        if (group) group.style.display = visible ? '' : 'none';
+    }
+
+    function setKeyEditorDisabled(prefix, disabled) {
+        const select = document.getElementById(prefix + 'Select');
+        const addBtn = document.getElementById('add' + prefix.charAt(0).toUpperCase() + prefix.slice(1) + 'Btn');
+        const clearBtn = document.getElementById('clear' + prefix.charAt(0).toUpperCase() + prefix.slice(1) + 'Btn');
+        if (select) select.disabled = !!disabled;
+        if (addBtn) addBtn.disabled = !!disabled;
+        if (clearBtn) clearBtn.disabled = !!disabled;
+    }
+
+    function addFromSelect(selectId, selectedArr, renderId) {
+        const select = document.getElementById(selectId);
+        if (!select) return;
+        const v = normalizeStr(select.value);
+        if (!v) return;
+        if (!selectedArr.includes(v)) selectedArr.push(v);
+        renderSelectedTags(renderId, selectedArr);
+    }
+
+    function clearSelected(selectedArr, renderId) {
+        selectedArr.length = 0;
+        renderSelectedTags(renderId, selectedArr);
+    }
+
     // 打开添加用户模态框
-    function openAddModal() {
+    async function openAddModal() {
         document.getElementById('modalTitle').textContent = '添加用户';
         document.getElementById('userForm').reset();
         document.getElementById('userId').value = '';
+        document.getElementById('username').disabled = false;
+        document.getElementById('permission').disabled = false;
+        document.getElementById('permissionGroup').style.display = '';
+        document.getElementById('manageKeyGroup').style.display = '';
+        const options = await fetchKeyOptions();
+        if ((!IS_ADMIN) && IS_TUTOR) {
+            const enabled = (options || []).map(normalizeStr).filter(k => k && !MY_KEYS_SET.has(k));
+            setSelectOptionsMixed('userKeySelect', enabled, MY_KEYS);
+        } else {
+            setSelectOptions('userKeySelect', options);
+        }
+        setSelectOptions('userManageKeySelect', options);
+        MODAL_SELECTED_KEYS = [];
+        MODAL_SELECTED_MANAGE_KEYS = [];
+        renderSelectedTags('userKeysSelected', MODAL_SELECTED_KEYS);
+        renderSelectedTags('userManageKeysSelected', MODAL_SELECTED_MANAGE_KEYS);
+        setReadonlyKeysVisible(false);
+        renderReadonlyTags('userKeysReadonly', []);
+        setKeyEditorDisabled('userKey', false);
+        setKeyEditorDisabled('userManageKey', false);
         document.getElementById('password').required = true;
         document.getElementById('confirmPassword').required = true;
         document.getElementById('userModal').style.display = 'block';
     }
 
     // 打开编辑用户模态框
-    function openEditModal(user) {
+    async function openEditModal(user) {
         document.getElementById('modalTitle').textContent = '编辑用户';
         document.getElementById('username').value = user.username;
         document.getElementById('userId').value = user.user_id;
         document.getElementById('permission').value = user.permission;
+        const options = await fetchKeyOptions();
+        setSelectOptions('userManageKeySelect', options);
+        const allUserKeys = (Array.isArray(user.key) ? user.key : (user.key ? [user.key] : [])).map(normalizeStr).filter(Boolean);
+        const lockedKeys = allUserKeys.filter(k => MY_KEYS_SET.has(k));
+        if ((!IS_ADMIN) && IS_TUTOR) {
+            const enabled = (options || []).map(normalizeStr).filter(k => k && !MY_KEYS_SET.has(k));
+            setSelectOptionsMixed('userKeySelect', enabled, MY_KEYS);
+        } else {
+            setSelectOptions('userKeySelect', options);
+        }
+        MODAL_SELECTED_KEYS = IS_ADMIN ? allUserKeys : allUserKeys.filter(k => !MY_KEYS_SET.has(k));
+        MODAL_SELECTED_MANAGE_KEYS = (Array.isArray(user.manage_key) ? user.manage_key : (user.manage_key ? [user.manage_key] : [])).map(normalizeStr).filter(Boolean);
+        MODAL_SELECTED_KEYS = Array.from(new Set(MODAL_SELECTED_KEYS));
+        MODAL_SELECTED_MANAGE_KEYS = Array.from(new Set(MODAL_SELECTED_MANAGE_KEYS));
+        renderSelectedTags('userKeysSelected', MODAL_SELECTED_KEYS);
+        renderSelectedTags('userManageKeysSelected', MODAL_SELECTED_MANAGE_KEYS);
+        setReadonlyKeysVisible((!IS_ADMIN) && IS_TUTOR && lockedKeys.length > 0);
+        renderReadonlyTags('userKeysReadonly', ((!IS_ADMIN) && IS_TUTOR) ? Array.from(new Set(lockedKeys)) : []);
+
+        if (IS_ADMIN) {
+            document.getElementById('username').disabled = false;
+            document.getElementById('permission').disabled = false;
+            document.getElementById('permissionGroup').style.display = '';
+            document.getElementById('manageKeyGroup').style.display = '';
+            setKeyEditorDisabled('userKey', false);
+            setKeyEditorDisabled('userManageKey', false);
+        } else {
+            document.getElementById('username').disabled = true;
+            document.getElementById('permission').disabled = true;
+            document.getElementById('permissionGroup').style.display = 'none';
+            document.getElementById('manageKeyGroup').style.display = 'none';
+            setKeyEditorDisabled('userKey', !IS_TUTOR);
+            setKeyEditorDisabled('userManageKey', true);
+        }
         document.getElementById('password').required = false;
         document.getElementById('confirmPassword').required = false;
         document.getElementById('userModal').style.display = 'block';
@@ -499,10 +774,15 @@
             return;
         }
 
-        const data = {
+        const data = {};
-            username: username,
+        if (IS_ADMIN) {
-            permission: parseInt(permission)
+            data.username = username;
-        };
+            data.permission = parseInt(permission);
+            data.key = MODAL_SELECTED_KEYS;
+            data.manage_key = MODAL_SELECTED_MANAGE_KEYS;
+        } else {
+            data.key = MODAL_SELECTED_KEYS;
+        }
 
         if (password) {
             data.password = password;
@@ -539,7 +819,9 @@
             if (result.status === 'success') {
                 showNotification(userId ? '用户更新成功' : '用户添加成功');
                 document.getElementById('userModal').style.display = 'none';
-                loadUsers();
+                const searchTerm = (document.getElementById('searchInput') || {}).value || '';
+                const key = (document.getElementById('keyFilter') || {}).value || '';
+                loadUsers(searchTerm, key);
             } else {
                 showNotification(result.message || '操作失败', false);
             }
@@ -624,6 +906,31 @@
         });
     }
 
+    const addUserKeyBtn = document.getElementById('addUserKeyBtn');
+    if (addUserKeyBtn) {
+        addUserKeyBtn.addEventListener('click', function() {
+            addFromSelect('userKeySelect', MODAL_SELECTED_KEYS, 'userKeysSelected');
+        });
+    }
+    const clearUserKeyBtn = document.getElementById('clearUserKeyBtn');
+    if (clearUserKeyBtn) {
+        clearUserKeyBtn.addEventListener('click', function() {
+            clearSelected(MODAL_SELECTED_KEYS, 'userKeysSelected');
+        });
+    }
+    const addUserManageKeyBtn = document.getElementById('addUserManageKeyBtn');
+    if (addUserManageKeyBtn) {
+        addUserManageKeyBtn.addEventListener('click', function() {
+            addFromSelect('userManageKeySelect', MODAL_SELECTED_MANAGE_KEYS, 'userManageKeysSelected');
+        });
+    }
+    const clearUserManageKeyBtn = document.getElementById('clearUserManageKeyBtn');
+    if (clearUserManageKeyBtn) {
+        clearUserManageKeyBtn.addEventListener('click', function() {
+            clearSelected(MODAL_SELECTED_MANAGE_KEYS, 'userManageKeysSelected');
+        });
+    }
+
     // 点击模态框外部关闭模态框
     window.addEventListener('click', function(event) {
         const modals = document.querySelectorAll('.modal');

elastic/urls.py

@@ -38,6 +38,7 @@ urlpatterns = [
     path('registration-codes/keys/', views.get_keys_list_view, name='get_keys_list'),
     path('registration-codes/keys/add/', views.add_key_view, name='add_key'),
     path('registration-codes/keys/remove/', views.remove_key_view, name='remove_key'),
+    path('registration-codes/keys/unallow/', views.unallow_tutor_added_key_view, name='unallow_tutor_added_key'),
     path('registration-codes/generate/', views.generate_registration_code_view, name='generate_registration_code'),
     path('registration-codes/list/', views.list_registration_codes_view, name='list_registration_codes'),
     path('registration-codes/revoke/', views.revoke_registration_code_view, name='revoke_registration_code'),

elastic/views.py

@@ -489,6 +489,8 @@ def update_user_by_id_view(request, user_id):
     new_username = (payload.get("username") or "").strip()
     new_permission = payload.get("permission")
     new_password = (payload.get("password") or "").strip()
+    raw_keys = payload.get("key", None)
+    raw_manage_keys = payload.get("manage_key", None)
     if new_password and len(new_password) < 6:
         return JsonResponse({"status": "error", "message": "密码长度至少为6位"}, status=400)
 
@@ -498,6 +500,28 @@ def update_user_by_id_view(request, user_id):
     requester_mgr = set(requester.get("manage_key") or [])
     target_keys = set(target.get("key") or [])
 
+    def normalize_keys(v):
+        if v is None:
+            return None
+        if isinstance(v, list):
+            parts = v
+        elif isinstance(v, str):
+            parts = re.split(r"[，,;；、\r\n]+", v)
+        else:
+            parts = [v]
+        out = []
+        seen = set()
+        for p in parts:
+            s = str(p).strip().strip(";")
+            if not s or s in seen:
+                continue
+            seen.add(s)
+            out.append(s)
+        return out
+
+    new_keys = normalize_keys(raw_keys)
+    new_manage_keys = normalize_keys(raw_manage_keys)
+
     if is_admin:
         if new_username:
             other = get_user_by_username(new_username)
@@ -508,6 +532,8 @@ def update_user_by_id_view(request, user_id):
             username=new_username if new_username else None,
             permission=int(new_permission) if new_permission is not None else None,
             password=new_password if new_password else None,
+            key=new_keys,
+            manage_key=new_manage_keys,
         )
         return JsonResponse({"status": "success"}) if ok else JsonResponse({"status": "error", "message": "用户更新失败"}, status=500)
 
@@ -518,9 +544,25 @@ def update_user_by_id_view(request, user_id):
         return JsonResponse({"status": "success"}) if ok else JsonResponse({"status": "error", "message": "用户更新失败"}, status=500)
 
     if requester_mgr and (target_keys & requester_mgr):
-        if not new_password or new_username or new_permission is not None:
+        if new_username or new_permission is not None or new_manage_keys is not None:
-            return JsonResponse({"status": "error", "message": "导师仅允许修改密码"}, status=403)
+            return JsonResponse({"status": "error", "message": "无权限"}, status=403)
-        ok = es_update_user_by_id(user_id, password=new_password)
+        if not new_password and new_keys is None:
+            return JsonResponse({"status": "error", "message": "缺少更新内容"}, status=400)
+        merged_keys = None
+        if new_keys is not None:
+            try:
+                new_keys_set = set(new_keys)
+            except Exception:
+                return JsonResponse({"status": "error", "message": "无权限"}, status=403)
+            requester_locked = set(normalize_keys(requester.get("key")) or [])
+            if new_keys_set & requester_locked:
+                return JsonResponse({"status": "error", "message": "无权限"}, status=403)
+            existing_keys = [str(v).strip() for v in list(target.get("key") or []) if str(v).strip()]
+            preserved = [k for k in existing_keys if k in requester_locked]
+            merged_keys = preserved + [str(v).strip() for v in list(new_keys) if str(v).strip() and str(v).strip() not in requester_locked]
+            seen = set()
+            merged_keys = [k for k in merged_keys if not (k in seen or seen.add(k))]
+        ok = es_update_user_by_id(user_id, password=new_password if new_password else None, key=merged_keys)
         return JsonResponse({"status": "success"}) if ok else JsonResponse({"status": "error", "message": "用户更新失败"}, status=500)
 
     return JsonResponse({"status": "error", "message": "无权限"}, status=403)
@@ -1019,17 +1061,39 @@ def analytics_recent_view(request):
 @require_http_methods(["POST"])
 @csrf_protect
 def remove_key_view(request):
+    if request.session.get("user_id") is None:
+        return JsonResponse({"status": "error", "message": "未登录"}, status=401)
+    is_admin = int(request.session.get("permission", 1)) == 0
     try:
         payload = json.loads(request.body.decode("utf-8"))
         key_to_remove = payload.get("key")
         
         if not key_to_remove:
             return JsonResponse({"status": "error", "message": "缺少key参数"}, status=400)
+        key_to_remove = str(key_to_remove).strip()
+        if not key_to_remove:
+            return JsonResponse({"status": "error", "message": "缺少key参数"}, status=400)
+
+        if not is_admin:
+            me = get_user_by_id(request.session.get("user_id")) or {}
+            if not (me.get("manage_key") or []):
+                return JsonResponse({"status": "error", "message": "无权限"}, status=403)
+            allowed = {str(x).strip() for x in list(request.session.get("tutor_added_manage_keys") or []) if str(x).strip()}
+            if key_to_remove not in allowed:
+                return JsonResponse({"status": "error", "message": "无权限"}, status=403)
         
         from .es_connect import delete_key_globally
         ok, count = delete_key_globally(key_to_remove)
         
         if ok:
+            if not is_admin:
+                cur = [str(x).strip() for x in list(request.session.get("tutor_added_manage_keys") or []) if str(x).strip()]
+                cur = [k for k in cur if k != key_to_remove]
+                request.session["tutor_added_manage_keys"] = cur
+                try:
+                    request.session.modified = True
+                except Exception:
+                    pass
             return JsonResponse({"status": "success", "message": f"已成功全局删除 Key '{key_to_remove}'，并同步清理了 {count} 个注册码。"})
         else:
             return JsonResponse({"status": "error", "message": "删除失败"}, status=500)
@@ -1039,6 +1103,35 @@ def remove_key_view(request):
     except Exception as e:
         return JsonResponse({"status": "error", "message": str(e)}, status=500)
 
+@require_http_methods(["POST"])
+@csrf_protect
+def unallow_tutor_added_key_view(request):
+    if request.session.get("user_id") is None:
+        return JsonResponse({"status": "error", "message": "未登录"}, status=401)
+    if int(request.session.get("permission", 1)) == 0:
+        return JsonResponse({"status": "error", "message": "无权限"}, status=403)
+    me = get_user_by_id(request.session.get("user_id")) or {}
+    if not (me.get("manage_key") or []):
+        return JsonResponse({"status": "error", "message": "无权限"}, status=403)
+    try:
+        payload = json.loads(request.body.decode("utf-8"))
+    except Exception:
+        return JsonResponse({"status": "error", "message": "JSON无效"}, status=400)
+    key_name = (payload.get("key") or "").strip()
+    if not key_name:
+        return JsonResponse({"status": "error", "message": "key不能为空"}, status=400)
+    cur = list(request.session.get("tutor_added_manage_keys") or [])
+    cur = [str(x).strip() for x in cur if str(x).strip()]
+    if key_name not in cur:
+        return JsonResponse({"status": "error", "message": "无权限"}, status=403)
+    cur = [k for k in cur if k != key_name]
+    request.session["tutor_added_manage_keys"] = cur
+    try:
+        request.session.modified = True
+    except Exception:
+        pass
+    return JsonResponse({"status": "success"})
+
 @require_http_methods(["GET"])
 @ensure_csrf_cookie
 def user_manage(request):
@@ -1049,6 +1142,15 @@ def user_manage(request):
     is_admin = int(request.session.get("permission", 1)) == 0
     me = get_user_by_id(session_user_id) or {}
     has_manage = bool(me.get("manage_key"))
+    manage_keys = list(me.get("manage_key") or [])
+    raw_my_keys = me.get("key") or []
+    if isinstance(raw_my_keys, list):
+        my_keys = raw_my_keys
+    elif isinstance(raw_my_keys, str):
+        my_keys = re.split(r"[，,;；、\r\n]+", raw_my_keys)
+    else:
+        my_keys = [raw_my_keys]
+    my_keys = [str(x).strip() for x in my_keys if str(x).strip()]
     user_id_qs = request.GET.get("user_id")
     context = {
         "user_id": user_id_qs or session_user_id,
@@ -1056,6 +1158,8 @@ def user_manage(request):
         "is_admin": is_admin,
         "is_tutor": (not is_admin) and has_manage,
         "is_student": (not is_admin) and (not has_manage),
+        "manage_keys_json": json.dumps(manage_keys, ensure_ascii=False),
+        "my_keys_json": json.dumps(my_keys, ensure_ascii=False),
     }
     return render(request, "elastic/users.html", context)
 
@@ -1066,14 +1170,36 @@ def registration_code_manage_page(request):
     if session_user_id is None:
         from django.shortcuts import redirect
         return redirect("/accounts/login/")
-    if int(request.session.get("permission", 1)) != 0:
+    is_admin = int(request.session.get("permission", 1)) == 0
+    me = get_user_by_id(session_user_id) or {}
+    has_manage = bool(me.get("manage_key"))
+    can_manage_reg = int(me.get("can_manage_registration_codes") or 0) == 1
+    if (not is_admin) and (not has_manage) and (not can_manage_reg):
         from django.shortcuts import redirect
         return redirect("/main/home/")
     user_id_qs = request.GET.get("user_id")
-    me = get_user_by_id(session_user_id) or {}
+    raw_my_keys = me.get("key") or []
+    if isinstance(raw_my_keys, list):
+        my_keys = raw_my_keys
+    elif isinstance(raw_my_keys, str):
+        my_keys = re.split(r"[，,;；、\r\n]+", raw_my_keys)
+    else:
+        my_keys = [raw_my_keys]
+    my_keys = [str(x).strip() for x in my_keys if str(x).strip()]
+    if can_manage_reg and (not has_manage) and (not is_admin):
+        allowed_manage_keys = [str(x).strip() for x in list(me.get("registration_manage_keys") or []) if str(x).strip()]
+    else:
+        allowed_manage_keys = list(request.session.get("tutor_added_manage_keys") or [])
+        allowed_manage_keys = [str(x).strip() for x in allowed_manage_keys if str(x).strip()]
     context = {
         "user_id": user_id_qs or session_user_id,
         "username": me.get("username"),
+        "is_admin": is_admin,
+        "has_manage_key": has_manage,
+        "can_manage_registration_codes": can_manage_reg,
+        "my_keys_json": json.dumps(my_keys, ensure_ascii=False),
+        "manage_keys_json": json.dumps(list(me.get("manage_key") or []), ensure_ascii=False),
+        "allowed_manage_keys_json": json.dumps(allowed_manage_keys, ensure_ascii=False),
     }
     return render(request, "elastic/registration_codes.html", context)
 
@@ -1081,8 +1207,16 @@ def registration_code_manage_page(request):
 def get_keys_list_view(request):
     if request.session.get("user_id") is None:
         return JsonResponse({"status": "error", "message": "未登录"}, status=401)
-    if int(request.session.get("permission", 1)) != 0:
+    is_admin = int(request.session.get("permission", 1)) == 0
-        return JsonResponse({"status": "error", "message": "无权限"}, status=403)
+    if not is_admin:
+        me = get_user_by_id(request.session.get("user_id")) or {}
+        has_manage = bool(me.get("manage_key") or [])
+        can_manage_reg = int(me.get("can_manage_registration_codes") or 0) == 1
+        if (not has_manage) and (not can_manage_reg):
+            return JsonResponse({"status": "error", "message": "无权限"}, status=403)
+        if can_manage_reg and (not has_manage):
+            lst = [str(x).strip() for x in list(me.get("registration_manage_keys") or []) if str(x).strip()]
+            return JsonResponse({"status": "success", "data": lst})
     lst = get_keys_list()
     return JsonResponse({"status": "success", "data": lst})
 
@@ -1091,8 +1225,13 @@ def get_keys_list_view(request):
 def add_key_view(request):
     if request.session.get("user_id") is None:
         return JsonResponse({"status": "error", "message": "未登录"}, status=401)
-    if int(request.session.get("permission", 1)) != 0:
+    is_admin = int(request.session.get("permission", 1)) == 0
-        return JsonResponse({"status": "error", "message": "无权限"}, status=403)
+    if not is_admin:
+        me = get_user_by_id(request.session.get("user_id")) or {}
+        has_manage = bool(me.get("manage_key") or [])
+        can_manage_reg = int(me.get("can_manage_registration_codes") or 0) == 1
+        if (not has_manage) and (not can_manage_reg):
+            return JsonResponse({"status": "error", "message": "无权限"}, status=403)
     try:
         payload = json.loads(request.body.decode("utf-8"))
     except Exception:
@@ -1100,9 +1239,29 @@ def add_key_view(request):
     key_name = (payload.get("key") or "").strip()
     if not key_name:
         return JsonResponse({"status": "error", "message": "key不能为空"}, status=400)
+    cur_global = set(get_keys_list() or [])
+    if key_name in cur_global:
+        return JsonResponse({"status": "error", "message": "key已存在"}, status=409)
     ok = ensure_key_in_list(key_name)
     if not ok:
-        return JsonResponse({"status": "error", "message": "key已存在或写入失败"}, status=409)
+        return JsonResponse({"status": "error", "message": "写入失败"}, status=500)
+    if not is_admin:
+        uid = request.session.get("user_id")
+        if has_manage:
+            cur = list(request.session.get("tutor_added_manage_keys") or [])
+            cur = [str(x).strip() for x in cur if str(x).strip()]
+            if key_name not in cur:
+                cur.append(key_name)
+            request.session["tutor_added_manage_keys"] = cur
+            try:
+                request.session.modified = True
+            except Exception:
+                pass
+        elif can_manage_reg:
+            cur = [str(x).strip() for x in list((me or {}).get("registration_manage_keys") or []) if str(x).strip()]
+            if key_name not in cur:
+                cur.append(key_name)
+            es_update_user_by_id(uid, registration_manage_keys=cur)
     return JsonResponse({"status": "success"})
 
 @require_http_methods(["POST"])
@@ -1110,19 +1269,89 @@ def add_key_view(request):
 def generate_registration_code_view(request):
     if request.session.get("user_id") is None:
         return JsonResponse({"status": "error", "message": "未登录"}, status=401)
-    if int(request.session.get("permission", 1)) != 0:
+    uid = request.session.get("user_id")
-        return JsonResponse({"status": "error", "message": "无权限"}, status=403)
+    is_admin = int(request.session.get("permission", 1)) == 0
+    if not is_admin:
+        me = get_user_by_id(uid) or {}
+        has_manage = bool(me.get("manage_key") or [])
+        can_manage_reg = int(me.get("can_manage_registration_codes") or 0) == 1
+        if (not has_manage) and (not can_manage_reg):
+            return JsonResponse({"status": "error", "message": "无权限"}, status=403)
     try:
         payload = json.loads(request.body.decode("utf-8"))
     except Exception:
         return JsonResponse({"status": "error", "message": "JSON无效"}, status=400)
     keys = list(payload.get("keys") or [])
     manage_keys = list(payload.get("manage_keys") or [])
+    if not is_admin:
+        if has_manage:
+            my_keys = []
+            try:
+                my_keys = [str(x).strip() for x in list((me or {}).get("key") or []) if str(x).strip()]
+            except Exception:
+                my_keys = []
+            allowed_manage = set()
+            try:
+                allowed_manage = {str(x).strip() for x in list(request.session.get("tutor_added_manage_keys") or []) if str(x).strip()}
+            except Exception:
+                allowed_manage = set()
+            normalized_keys = []
+            seen = set()
+            for v in list(keys or []):
+                s = str(v).strip()
+                if not s or s in seen:
+                    continue
+                seen.add(s)
+                normalized_keys.append(s)
+            missing = [k for k in my_keys if k not in seen]
+            if missing:
+                return JsonResponse(
+                    {"status": "error", "message": f"必须选择导师原有的 key：{'、'.join(missing)}"},
+                    status=400,
+                )
+            keys = normalized_keys
+            clean_manage = []
+            manage_seen = set()
+            for v in list(manage_keys or []):
+                s = str(v).strip()
+                if not s or s in manage_seen:
+                    continue
+                if s not in allowed_manage:
+                    return JsonResponse({"status": "error", "message": "无权限"}, status=403)
+                manage_seen.add(s)
+                clean_manage.append(s)
+            manage_keys = clean_manage
+        else:
+            allowed = {str(x).strip() for x in list((me or {}).get("registration_manage_keys") or []) if str(x).strip()}
+            norm_keys = []
+            seen = set()
+            for v in list(keys or []):
+                s = str(v).strip()
+                if not s or s in seen:
+                    continue
+                if s not in allowed:
+                    return JsonResponse({"status": "error", "message": "无权限"}, status=403)
+                seen.add(s)
+                norm_keys.append(s)
+            if not norm_keys:
+                return JsonResponse({"status": "error", "message": "至少选择一个 key"}, status=400)
+            keys = norm_keys
+            clean_manage = []
+            manage_seen = set()
+            for v in list(manage_keys or []):
+                s = str(v).strip()
+                if not s or s in manage_seen:
+                    continue
+                if s not in allowed:
+                    return JsonResponse({"status": "error", "message": "无权限"}, status=403)
+                manage_seen.add(s)
+                clean_manage.append(s)
+            manage_keys = clean_manage
     try:
         days = int(payload.get("expires_in_days", 30))
     except Exception:
         days = 30
-    result = generate_registration_code(keys=keys, manage_keys=manage_keys, expires_in_days=days, created_by=request.session.get("user_id"))
+    result = generate_registration_code(keys=keys, manage_keys=manage_keys, expires_in_days=days, created_by=uid)
     if not result:
         return JsonResponse({"status": "error", "message": "生成失败"}, status=500)
     return JsonResponse({"status": "success", "data": result})
@@ -1131,9 +1360,15 @@ def generate_registration_code_view(request):
 def list_registration_codes_view(request):
     if request.session.get("user_id") is None:
         return JsonResponse({"status": "error", "message": "未登录"}, status=401)
-    if int(request.session.get("permission", 1)) != 0:
+    uid = request.session.get("user_id")
-        return JsonResponse({"status": "error", "message": "无权限"}, status=403)
+    is_admin = int(request.session.get("permission", 1)) == 0
+    if not is_admin:
+        me = get_user_by_id(uid) or {}
+        if (not (me.get("manage_key") or [])) and (int(me.get("can_manage_registration_codes") or 0) != 1):
+            return JsonResponse({"status": "error", "message": "无权限"}, status=403)
     data = list_registration_codes()
+    if not is_admin:
+        data = [it for it in (data or []) if str(it.get("created_by")) == str(uid)]
     return JsonResponse({"status": "success", "data": data})
 
 
@@ -1198,8 +1433,12 @@ def keys_for_filter_view(request):
 def revoke_registration_code_view(request):
     if request.session.get("user_id") is None:
         return JsonResponse({"status": "error", "message": "未登录"}, status=401)
-    if int(request.session.get("permission", 1)) != 0:
+    uid = request.session.get("user_id")
-        return JsonResponse({"status": "error", "message": "无权限"}, status=403)
+    is_admin = int(request.session.get("permission", 1)) == 0
+    if not is_admin:
+        me = get_user_by_id(uid) or {}
+        if (not (me.get("manage_key") or [])) and (int(me.get("can_manage_registration_codes") or 0) != 1):
+            return JsonResponse({"status": "error", "message": "无权限"}, status=403)
     try:
         payload = json.loads(request.body.decode("utf-8"))
     except Exception:
@@ -1207,6 +1446,10 @@ def revoke_registration_code_view(request):
     code = (payload.get("code") or "").strip()
     if not code:
         return JsonResponse({"status": "error", "message": "缺少code"}, status=400)
+    if not is_admin:
+        info = get_registration_code(code)
+        if not info or str(info.get("created_by")) != str(uid):
+            return JsonResponse({"status": "error", "message": "无权限"}, status=403)
     ok = revoke_registration_code(code)
     if not ok:
         return JsonResponse({"status": "error", "message": "作废失败"}, status=500)

main/templates/main/home.html

@@ -48,9 +48,15 @@
       <a href="{% url 'elastic:user_manage' %}" onclick="return handleNavClick(this, '/elastic/user_manage/');">用户管理</a>
       {% endif %}
       <a href="/accounts/profile/">个人中心</a>
-      {% if is_admin %}
+      {% if is_admin or has_manage_key or can_manage_registration_codes %}
       <a href="{% url 'elastic:registration_code_manage_page' %}" onclick="return handleNavClick(this, '/elastic/registration-codes/manage/');">注册码管理</a>
       {% endif %}
+      {% if is_admin %}
+      <a href="{% url 'accounts:registration_code_requests_page' %}">注册码申请管理</a>
+      {% endif %}
+      {% if not is_admin and not has_manage_key and not can_manage_registration_codes and not has_registration_code %}
+      <a id="applyRegBtn" href="javascript:void(0)">申请注册码管理</a>
+      {% endif %}
       <a id="logoutBtn">退出登录</a>
       <div id="logoutMsg"></div>
       {% csrf_token %}
@@ -89,6 +95,24 @@
     </div>
   </div>
 
+  <div id="applyRegModal" style="display:none; position:fixed; inset:0; background:rgba(0,0,0,0.45); z-index:3000; align-items:center; justify-content:center;">
+    <div class="card" style="width:min(560px, calc(100vw - 40px));">
+      <div class="header">
+        <h3 style="margin:0;">申请注册码管理权限</h3>
+        <button id="applyRegClose" class="btn" type="button" style="background:#e5e7eb;">关闭</button>
+      </div>
+      <div class="muted" style="margin-bottom:10px;">填写申请理由，管理员同意后可进入“注册码管理”页面。</div>
+      <div style="margin-top:10px;">
+        <label for="applyReason" style="display:block; margin-bottom:6px; font-weight:600;">申请理由</label>
+        <textarea id="applyReason" rows="5" style="width:100%; padding:10px 12px; border:1px solid #d1d5db; border-radius:10px; box-sizing:border-box; resize: vertical;"></textarea>
+      </div>
+      <div id="applyRegMsg" class="muted" style="margin-top:10px;"></div>
+      <div style="display:flex; gap:10px; justify-content:flex-end; margin-top:14px;">
+        <button id="applyRegSubmit" class="btn btn-primary" type="button">提交申请</button>
+      </div>
+    </div>
+  </div>
+
   <script>
     // 获取CSRF令牌的函数
     function getCookie(name) {
@@ -155,6 +179,68 @@
         }
     });
 
+    const applyRegBtn = document.getElementById('applyRegBtn');
+    const applyRegModal = document.getElementById('applyRegModal');
+    const applyRegClose = document.getElementById('applyRegClose');
+    const applyRegSubmit = document.getElementById('applyRegSubmit');
+    const applyRegMsg = document.getElementById('applyRegMsg');
+    const applyReason = document.getElementById('applyReason');
+
+    function openApplyRegModal() {
+      if (!applyRegModal) return;
+      applyRegMsg.textContent = '';
+      applyReason.value = '';
+      applyRegModal.style.display = 'flex';
+    }
+    function closeApplyRegModal() {
+      if (!applyRegModal) return;
+      applyRegModal.style.display = 'none';
+    }
+    if (applyRegBtn) applyRegBtn.addEventListener('click', openApplyRegModal);
+    if (applyRegClose) applyRegClose.addEventListener('click', closeApplyRegModal);
+    if (applyRegModal) {
+      applyRegModal.addEventListener('click', (e) => {
+        if (e.target === applyRegModal) closeApplyRegModal();
+      });
+    }
+    if (applyRegSubmit) {
+      applyRegSubmit.addEventListener('click', async () => {
+        const reason = (applyReason.value || '').trim();
+        if (!reason) {
+          applyRegMsg.textContent = '请填写申请理由';
+          return;
+        }
+        applyRegMsg.textContent = '提交中...';
+        const csrftoken = getCookie('csrftoken');
+        try {
+          const resp = await fetch('/accounts/registration-code/request/submit/', {
+            method: 'POST',
+            credentials: 'same-origin',
+            headers: {
+              'Content-Type': 'application/json',
+              'X-CSRFToken': csrftoken || ''
+            },
+            body: JSON.stringify({ reason })
+          });
+          const data = await resp.json();
+          if (resp.ok && data.ok) {
+            applyRegMsg.textContent = '已提交申请，请等待管理员审核';
+            if (applyRegBtn) {
+              applyRegBtn.textContent = '已提交申请';
+              applyRegBtn.disabled = true;
+              applyRegBtn.style.opacity = '0.6';
+              applyRegBtn.style.cursor = 'not-allowed';
+            }
+            setTimeout(() => closeApplyRegModal(), 800);
+          } else {
+            applyRegMsg.textContent = (data && data.message) ? data.message : '提交失败';
+          }
+        } catch (e) {
+          applyRegMsg.textContent = '提交失败';
+        }
+      });
+    }
+
     
     function fetchJSON(url){ return fetch(url, {credentials:'same-origin'}).then(r=>r.json()); }
     function qs(params){ const u = new URLSearchParams(params); return u.toString(); }

main/views.py

@@ -25,10 +25,14 @@ def home(request):
         except Exception:
             perm = 1
     has_manage_key = bool((u or {}).get("manage_key") or [])
+    can_manage_registration_codes = bool(int((u or {}).get("can_manage_registration_codes") or 0) == 1)
+    has_registration_code = bool(str((u or {}).get("registration_code") or "").strip())
     context = {
         "user_id": uid,
         "username": (u or {}).get("username"),
         "is_admin": (int(perm) == 0),
         "has_manage_key": has_manage_key,
+        "can_manage_registration_codes": can_manage_registration_codes,
+        "has_registration_code": has_registration_code,
     }
     return render(request, "main/home.html", context)