更新工作流适配新runner[ci][0.2.5]

.gitea/workflows/ci.yml

@@ -0,0 +1,129 @@
+name: CI
+
+# Required Secrets:
+# - DJANGO_SECRET_KEY: Django Secret Key
+# - token: Gitea API token for creating releases
+# - ALIST_PUBLIC_URL: Public URL for AList download (e.g., http://alist.example.com/d/ci)
+# - WEBDAV_URL: WebDAV upload URL (e.g., http://alist.example.com/dav/ci/)
+# - WEBDAV_USER: WebDAV username
+# - WEBDAV_PASSWORD: WebDAV password
+
+on:
+  push:
+    branches:
+      - Django
+  workflow_dispatch:
+    inputs:
+      version:
+        description: 版本号（如 0.2.2），为空则自动生成
+        required: false
+
+concurrency:
+  group: ci-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  docker-ci:
+    if: github.event_name == 'workflow_dispatch' || (github.event_name == 'push' && contains(github.event.head_commit.message, '[ci]'))
+    runs-on: ubuntu-latest
+    container:
+      image: catthehacker/ubuntu:act-latest
+    timeout-minutes: 40
+    env:
+      DJANGO_SECRET_KEY: ${{ secrets.DJANGO_SECRET_KEY }}
+      DJANGO_DEBUG: "False"
+      DJANGO_ALLOWED_HOSTS: "127.0.0.1,localhost"
+      IMAGE_NAME: achievement_inputing_ci
+      ARTIFACT_DIR: artifacts
+      # 请在 Secrets 中配置 ALIST_PUBLIC_URL，例如 http://139.224.69.213:8080/d/ci
+      DOWNLOAD_BASE: ${{ secrets.ALIST_PUBLIC_URL }}
+      GITEA_SERVER: ${{ github.server_url }}
+      GITEA_REPO: ${{ github.repository }}
+      RELEASE_TOKEN: ${{ secrets.token }}
+    steps:
+      - name: Ensure source present
+        env:
+          SERVER: ${{ github.server_url }}
+          REPO: ${{ github.repository }}
+          REF: ${{ github.ref }}
+          SHA: ${{ github.sha }}
+          TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          if [ -f "$GITHUB_WORKSPACE/Dockerfile" ]; then exit 0; fi
+          mkdir -p "$GITHUB_WORKSPACE"
+          cd "$GITHUB_WORKSPACE"
+          git init .
+          if [ -z "$TOKEN" ]; then
+            git fetch --depth=1 "$SERVER/$REPO.git" "$REF"
+          else
+            git -c http.extraHeader="Authorization: Bearer $TOKEN" fetch --depth=1 "$SERVER/$REPO.git" "$REF"
+          fi
+          git checkout FETCH_HEAD
+      - name: Derive version
+        run: |
+          msg="${{ github.event.head_commit.message }}"
+          ver_input="${{ github.event.inputs.version }}"
+          ver=""
+          if [ -n "$ver_input" ]; then
+            ver="$ver_input"
+          else
+            ver=$(echo "$msg" | grep -Eo "\[[0-9]+(\.[0-9]+){1,}\]" | head -n1 | tr -d '[]')
+          fi
+          if [ -z "$ver" ]; then
+            ver="$(date +%Y%m%d%H%M)-${GITHUB_SHA:0:7}"
+          fi
+          echo "VERSION=$ver" >> $GITHUB_ENV
+      - name: Build application image
+        run: |
+          docker build -t "$IMAGE_NAME:$VERSION" -f "$GITHUB_WORKSPACE/Dockerfile" "$GITHUB_WORKSPACE"
+      - name: Output image info
+        run: |
+          docker image inspect "$IMAGE_NAME:$VERSION" --format '{{.Id}} {{.Size}}'
+      - name: Export image tar
+        run: |
+          ART="achievement_inputing_ci_${VERSION}.tar"
+          docker save -o "$GITHUB_WORKSPACE/$ART" "$IMAGE_NAME:$VERSION"
+          echo "$ART" > "$GITHUB_WORKSPACE/.artifact_name"
+      - name: Publish artifact locally
+        run: |
+          ART=$(cat "$GITHUB_WORKSPACE/.artifact_name")
+          mkdir -p "$GITHUB_WORKSPACE/$ARTIFACT_DIR"
+          mv "$GITHUB_WORKSPACE/$ART" "$GITHUB_WORKSPACE/$ARTIFACT_DIR/"
+          echo "artifact: $GITHUB_WORKSPACE/$ARTIFACT_DIR/$ART"
+      - name: Publish to WebDAV
+        env:
+          WEBDAV_URL: ${{ secrets.WEBDAV_URL }}
+          WEBDAV_USER: ${{ secrets.WEBDAV_USER }}
+          WEBDAV_PASSWORD: ${{ secrets.WEBDAV_PASSWORD }}
+        run: |
+          set -e
+          ART=$(cat "$GITHUB_WORKSPACE/.artifact_name")
+          FILE_PATH="$GITHUB_WORKSPACE/$ARTIFACT_DIR/$ART"
+
+          # 检查必要的 secrets 是否存在
+          if [ -z "$WEBDAV_URL" ]; then
+            echo "Error: WEBDAV_URL secret is not set."
+            exit 1
+          fi
+          
+          # 确保 URL 以 / 结尾
+          case "$WEBDAV_URL" in
+            */) ;;
+            *) WEBDAV_URL="${WEBDAV_URL}/" ;;
+          esac
+          
+          echo "Uploading $ART to $WEBDAV_URL..."
+          curl -f -u "$WEBDAV_USER:$WEBDAV_PASSWORD" -T "$FILE_PATH" "${WEBDAV_URL}${ART}"
+          echo "Upload success."
+      - name: Create release with download link
+        if: env.RELEASE_TOKEN != ''
+        run: |
+          ART=$(cat "$GITHUB_WORKSPACE/.artifact_name")
+          BRANCH=${GITHUB_REF#refs/heads/}
+          TAG="$VERSION"
+          NAME="$VERSION"
+          BASE="${DOWNLOAD_BASE%/}"
+          DL="$BASE/$ART"
+          echo "download: $DL"
+          JSON=$(printf '{"tag_name":"%s","target_commitish":"%s","name":"%s","body":"%s"}' "$TAG" "$BRANCH" "$NAME" "$DL")
+          curl -sS -X POST "$GITEA_SERVER/api/v1/repos/$GITEA_REPO/releases" -H "Content-Type: application/json" -H "Authorization: token $RELEASE_TOKEN" -d "$JSON"

Achievement_Inputing/settings.py

@@ -166,3 +166,4 @@ ELASTICSEARCH_INDEX_NAMES = {
 # AI Studio/OpenAI client settings
 AISTUDIO_API_KEY = os.environ.get('AISTUDIO_API_KEY', '')
 OPENAI_BASE_URL = os.environ.get('OPENAI_BASE_URL', 'https://aistudio.baidu.com/llm/lmapi/v3')
+OPENAI_MODEL_NAME = os.environ.get('OPENAI_MODEL_NAME', 'ernie-4.5-turbo-vl-32k')

accounts/crypto.py

@@ -90,4 +90,26 @@ def verify_password(password_plain: str, salt_b64: str, hash_b64: str) -> bool:
         actual = hash_password_with_salt(password_plain, salt)
         return hmac.compare_digest(actual, expected)
     except Exception:
-        return False
+        return False
+
+def generate_rsa_private_pem_b64() -> str:
+    if rsa is None or serialization is None:
+        raise RuntimeError("cryptography library is required for RSA operations")
+    priv = rsa.generate_private_key(public_exponent=65537, key_size=2048)
+    pem = priv.private_bytes(encoding=serialization.Encoding.PEM, format=serialization.PrivateFormat.PKCS8, encryption_algorithm=serialization.NoEncryption())
+    return base64.b64encode(pem).decode('ascii')
+
+def public_spki_b64_from_private_pem_b64(private_pem_b64: str) -> str:
+    if serialization is None:
+        raise RuntimeError("cryptography library is required for RSA operations")
+    priv = serialization.load_pem_private_key(base64.b64decode(private_pem_b64), password=None)
+    pub = priv.public_key()
+    spki = pub.public_bytes(encoding=serialization.Encoding.DER, format=serialization.PublicFormat.SubjectPublicKeyInfo)
+    return base64.b64encode(spki).decode('ascii')
+
+def rsa_oaep_decrypt_b64_with_private_pem(private_pem_b64: str, ciphertext_b64: str) -> bytes:
+    if serialization is None or padding is None or hashes is None:
+        raise RuntimeError("cryptography library is required for RSA operations")
+    priv = serialization.load_pem_private_key(base64.b64decode(private_pem_b64), password=None)
+    ct = base64.b64decode(ciphertext_b64)
+    return priv.decrypt(ct, padding.OAEP(mgf=padding.MGF1(algorithm=hashes.SHA256()), algorithm=hashes.SHA256(), label=None))

accounts/static/accounts/login.js

@@ -77,8 +77,20 @@ document.getElementById('loginForm').addEventListener('submit', async (e) => {
     const setKeyResp = await fetch('/accounts/session-key/', {
       method: 'POST', credentials: 'same-origin', headers: { 'Content-Type': 'application/json', 'X-CSRFToken': csrftoken || '' }, body: JSON.stringify({ encrypted_key: encAesKeyB64 })
     });
-    const setKeyJson = await setKeyResp.json();
+    const setKeySnapshot = await (async () => {
-    if (!setKeyResp.ok || !setKeyJson.ok) throw new Error('设置会话密钥失败');
+      const clone = setKeyResp.clone();
+      const txt = await clone.text();
+      let parsed = null;
+      try { parsed = await setKeyResp.json(); } catch (_) {}
+      return { txt, parsed };
+    })();
+    if (!setKeySnapshot.parsed) {
+      const msg = (setKeySnapshot.txt || '').trim();
+      const mapped = msg.toLowerCase().includes('decrypt error') ? '会话密钥解密失败，请刷新页面后重试' : (msg || '设置会话密钥失败');
+      throw new Error(mapped);
+    }
+    const setKeyJson = setKeySnapshot.parsed;
+    if (!setKeyResp.ok || !setKeyJson.ok) throw new Error(setKeyJson.message || '设置会话密钥失败');
 
     const aesKey = await importAesKey(aesKeyRaw);
     const iv = new Uint8Array(12); window.crypto.getRandomValues(iv);
@@ -92,7 +104,19 @@ document.getElementById('loginForm').addEventListener('submit', async (e) => {
     const submitResp = await fetch('/accounts/login/secure-submit/', {
       method: 'POST', credentials: 'same-origin', headers: { 'Content-Type': 'application/json', 'X-CSRFToken': csrftoken || '' }, body: JSON.stringify({ iv: ivB64, ciphertext: ctB64 })
     });
-    const submitJson = await submitResp.json();
+    const submitSnapshot = await (async () => {
+      const clone = submitResp.clone();
+      const txt = await clone.text();
+      let parsed = null;
+      try { parsed = await submitResp.json(); } catch (_) {}
+      return { txt, parsed };
+    })();
+    if (!submitSnapshot.parsed) {
+      const msg = (submitSnapshot.txt || '').trim();
+      const mapped = msg.toLowerCase().includes('decrypt error') ? '解密失败，请刷新页面后重试' : (msg || '服务器响应异常');
+      throw new Error(mapped);
+    }
+    const submitJson = submitSnapshot.parsed;
     if (!submitResp.ok || !submitJson.ok) {
       if (submitJson && submitJson.captcha_required) { needCaptcha = true; await loadCaptcha(); }
       throw new Error(submitJson.message || '登录失败');

accounts/templates/accounts/login.html

@@ -12,7 +12,7 @@
         .container { max-width: 360px; margin: 12vh auto; padding: 24px; background: #fff; border-radius: 10px; box-shadow: 0 8px 24px rgba(0,0,0,0.08); }
         h1 { font-size: 20px; margin: 0 0 16px; }
         label { display: block; margin: 12px 0 6px; color: #333; }
-        input { width: 100%; padding: 10px 12px; border: 1px solid #dcdde1; border-radius: 6px; }
+        input { width: 100%; padding: 10px 0px; border: 1px solid #dcdde1; border-radius: 6px; }
         button { width: 100%; margin-top: 16px; padding: 10px 12px; background: #2d8cf0; color: #fff; border: none; border-radius: 6px; cursor: pointer; }
         button:disabled { background: #9bbcf0; cursor: not-allowed; }
         .error { color: #d93025; margin-top: 10px; min-height: 20px; }

accounts/templates/accounts/register.html

@@ -8,7 +8,7 @@
     .container { max-width: 400px; margin: 10vh auto; padding: 24px; background: #fff; border-radius: 10px; box-shadow: 0 8px 24px rgba(0,0,0,0.08); }
     h1 { font-size: 20px; margin: 0 0 16px; }
     label { display:block; margin: 12px 0 6px; color:#333; }
-    input { width:100%; padding:10px 12px; border:1px solid #dcdde1; border-radius:6px; }
+    input { width:100%; padding:10px 0px; border:1px solid #dcdde1; border-radius:6px; }
     button { width:100%; margin-top:16px; padding:10px 12px; background:#2d8cf0; color:#fff; border:none; border-radius:6px; cursor:pointer; }
     button:disabled { background:#9bbcf0; cursor:not-allowed; }
     .error { color:#d93025; margin-top:10px; min-height:20px; }
@@ -20,10 +20,14 @@
     <h1>注册新用户</h1>
     <form id="regForm">
       {% csrf_token %}
-      <label for="code">注册码</label>
+      <label for="code">注册码（选填）</label>
-      <input id="code" name="code" type="text" required />
+      <input id="code" name="code" type="text" />
       <label for="email">邮箱</label>
       <input id="email" name="email" type="email" required />
+      <button id="sendCodeBtn" type="button">发送验证码</button>
+      <div id="sendMsg" class="hint"></div>
+      <label for="email_code">邮箱验证码</label>
+      <input id="email_code" name="email_code" type="text" required />
       <label for="username">用户名</label>
       <input id="username" name="username" type="text" required />
       <label for="password">密码</label>
@@ -33,7 +37,7 @@
       <button id="regBtn" type="submit">注册</button>
       <div id="error" class="error"></div>
     </form>
-    <div class="hint">仅允许持有管理员提供注册码的学生注册</div>
+    <div class="hint">有注册码请填写，否则可留空</div>
   </div>
   <script>
     function getCookie(name){const v=`; ${document.cookie}`;const p=v.split(`; ${name}=`);if(p.length===2) return p.pop().split(';').shift();}
@@ -43,20 +47,36 @@
       const code=(document.getElementById('code').value||'').trim();
       const email=(document.getElementById('email').value||'').trim();
       const username=(document.getElementById('username').value||'').trim();
+      const email_code=(document.getElementById('email_code').value||'').trim();
       const password=document.getElementById('password').value||'';
       const confirm=document.getElementById('confirm').value||'';
-      if(!code||!email||!username||!password){err.textContent='请填写所有字段';return;}
+      if(!email||!email_code||!username||!password){err.textContent='请填写所有必填字段';return;}
       if(password!==confirm){err.textContent='两次密码不一致';return;}
       const btn=document.getElementById('regBtn'); btn.disabled=true;
       try{
         const csrftoken=getCookie('csrftoken');
-        const resp=await fetch('/accounts/register/submit/',{method:'POST',credentials:'same-origin',headers:{'Content-Type':'application/json','X-CSRFToken':csrftoken||''},body:JSON.stringify({code,email,username,password})});
+        const resp=await fetch('/accounts/register/submit/',{method:'POST',credentials:'same-origin',headers:{'Content-Type':'application/json','X-CSRFToken':csrftoken||''},body:JSON.stringify({code,email,email_code,username,password})});
         const data=await resp.json();
         if(!resp.ok||!data.ok){throw new Error(data.message||'注册失败');}
         window.location.href=data.redirect_url;
       }catch(e){err.textContent=e.message||'发生错误';}
       finally{btn.disabled=false;}
     });
+    document.getElementById('sendCodeBtn').addEventListener('click',async()=>{
+      const email=(document.getElementById('email').value||'').trim();
+      const msg=document.getElementById('sendMsg');
+      msg.textContent='';
+      if(!email){msg.textContent='请输入邮箱';return;}
+      const btn=document.getElementById('sendCodeBtn'); btn.disabled=true;
+      try{
+        const csrftoken=getCookie('csrftoken');
+        const resp=await fetch('/accounts/email/send-code/',{method:'POST',credentials:'same-origin',headers:{'Content-Type':'application/json','X-CSRFToken':csrftoken||''},body:JSON.stringify({email})});
+        const data=await resp.json();
+        if(!resp.ok||!data.ok){throw new Error(data.message||'发送失败');}
+        msg.textContent='验证码已发送，请查收邮件';
+      }catch(e){msg.textContent=e.message||'发送失败';}
+      finally{btn.disabled=false;}
+    });
   </script>
 </body>
 </html>

accounts/urls.py

@@ -11,4 +11,5 @@ urlpatterns = [
     path("logout/", views.logout, name="logout"),
     path("register/", views.register_page, name="register"),
     path("register/submit/", views.register_submit, name="register_submit"),
+    path("email/send-code/", views.send_email_code, name="send_email_code"),
 ]

accounts/views.py

@@ -4,6 +4,8 @@ import os
 import io
 import random
 import string
+import time
+import smtplib
 
 from django.http import JsonResponse, HttpResponseBadRequest
 from django.shortcuts import render, redirect
@@ -12,7 +14,7 @@ from django.views.decorators.csrf import csrf_protect, ensure_csrf_cookie
 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
+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
 
 
@@ -25,7 +27,11 @@ def login_page(request):
 @require_http_methods(["GET"])
 @ensure_csrf_cookie
 def pubkey(request):
-    pk_b64 = get_public_key_spki_b64()
+    pem_b64 = request.session.get("rsa_private_pem_b64")
+    if not pem_b64:
+        pem_b64 = generate_rsa_private_pem_b64()
+        request.session["rsa_private_pem_b64"] = pem_b64
+    pk_b64 = public_spki_b64_from_private_pem_b64(pem_b64)
     return JsonResponse({"public_key_spki": pk_b64})
 
 @require_http_methods(["GET"])
@@ -56,7 +62,10 @@ def set_session_key(request):
     if not enc_key_b64:
         return HttpResponseBadRequest("Missing fields")
     try:
-        key_bytes = rsa_oaep_decrypt_b64(enc_key_b64)
+        pem_b64 = request.session.get("rsa_private_pem_b64")
+        if not pem_b64:
+            return HttpResponseBadRequest("Decrypt error")
+        key_bytes = rsa_oaep_decrypt_b64_with_private_pem(pem_b64, enc_key_b64)
     except Exception:
         return HttpResponseBadRequest("Decrypt error")
     request.session["session_enc_key_b64"] = base64.b64encode(key_bytes).decode("ascii")
@@ -110,6 +119,8 @@ def secure_login_submit(request):
         request.session["permission"] = 1
     if "session_enc_key_b64" in request.session:
         del request.session["session_enc_key_b64"]
+    if "rsa_private_pem_b64" in request.session:
+        del request.session["rsa_private_pem_b64"]
     if "login_failed_once" in request.session:
         del request.session["login_failed_once"]
     if "captcha_code" in request.session:
@@ -174,24 +185,38 @@ def register_submit(request):
         return HttpResponseBadRequest("Invalid JSON")
     code = (payload.get("code") or "").strip()
     email = (payload.get("email") or "").strip()
+    email_code = (payload.get("email_code") or "").strip()
     username = (payload.get("username") or "").strip()
     password = (payload.get("password") or "")
-    if not code or not email or not username or not password:
+    if not email or not email_code or not username or not password:
         return HttpResponseBadRequest("Missing fields")
-    rc = get_registration_code(code)
+    v = request.session.get("email_verify") or {}
-    if not rc:
+    if (v.get("email") or "") != email:
-        return JsonResponse({"ok": False, "message": "注册码无效"}, status=400)
+        return JsonResponse({"ok": False, "message": "请先验证邮箱"}, status=400)
     try:
-        exp = rc.get("expires_at")
+        exp_ts = int(v.get("expires_at") or 0)
-        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
+        exp_ts = 0
+    if exp_ts < int(time.time()):
+        return JsonResponse({"ok": False, "message": "验证码已过期"}, status=400)
+    if (v.get("code") or "") != email_code:
+        return JsonResponse({"ok": False, "message": "邮箱验证码错误"}, status=400)
+    rc = None
+    if code:
+        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
     existing = es_get_user_by_username(username)
     if existing:
         return JsonResponse({"ok": False, "message": "用户名已存在"}, status=409)
@@ -203,9 +228,74 @@ def register_submit(request):
         "password": password,
         "permission": 1,
         "email": email,
-        "key": rc.get("keys") or [],
+        "key": (rc.get("keys") if rc else []) or [],
-        "manage_key": rc.get("manage_keys") or [],
+        "manage_key": (rc.get("manage_keys") if rc else []) or [],
     })
     if not ok:
         return JsonResponse({"ok": False, "message": "注册失败"}, status=500)
-    return JsonResponse({"ok": True, "redirect_url": "/accounts/login/"})
+    try:
+        if "email_verify" in request.session:
+            del request.session["email_verify"]
+    except Exception:
+        pass
+    return JsonResponse({"ok": True, "redirect_url": "/accounts/login/"})
+
+@require_http_methods(["POST"])
+@csrf_protect
+def send_email_code(request):
+    try:
+        payload = json.loads(request.body.decode("utf-8"))
+    except json.JSONDecodeError:
+        return HttpResponseBadRequest("Invalid JSON")
+    email = (payload.get("email") or "").strip()
+    if not email:
+        return HttpResponseBadRequest("Missing email")
+    if "@" not in email:
+        return JsonResponse({"ok": False, "message": "邮箱格式不正确"}, status=400)
+    verify_code = "".join(random.choice(string.digits) for _ in range(6))
+    ttl = int(os.environ.get("SMTP_CODE_TTL", "600") or 600)
+    request.session["email_verify"] = {"email": email, "code": verify_code, "expires_at": int(time.time()) + max(60, ttl)}
+    ok, msg = _send_smtp_email(email, verify_code)
+    if not ok:
+        return JsonResponse({"ok": False, "message": msg or "验证码发送失败"}, status=500)
+    return JsonResponse({"ok": True})
+
+def _send_smtp_email(to_email: str, code: str):
+    host = os.environ.get("SMTP_HOST", "")
+    port_raw = os.environ.get("SMTP_PORT", "")
+    try:
+        port = int(port_raw) if port_raw else 0
+    except Exception:
+        port = 0
+    user = os.environ.get("SMTP_USERNAME") or os.environ.get("SMTP_USER") or ""
+    password = os.environ.get("SMTP_PASSWORD", "")
+    use_tls = str(os.environ.get("SMTP_USE_TLS", "")).lower() in ("1", "true", "yes")
+    use_ssl = str(os.environ.get("SMTP_USE_SSL", "")).lower() in ("1", "true", "yes")
+    sender = os.environ.get("SMTP_FROM_EMAIL") or os.environ.get("SMTP_FROM") or user or ""
+    subject = os.environ.get("SMTP_SUBJECT") or "邮箱验证码"
+    if not host or not port or not sender:
+        return False, "缺少SMTP配置"
+    body = f"您的验证码是：{code}，10分钟内有效。"
+    msg = f"From: {sender}\r\nTo: {to_email}\r\nSubject: {subject}\r\nContent-Type: text/plain; charset=utf-8\r\n\r\n{body}"
+    try:
+        if use_ssl:
+            server = smtplib.SMTP_SSL(host, port)
+        else:
+            server = smtplib.SMTP(host, port)
+        server.ehlo()
+        if use_tls and not use_ssl:
+            server.starttls()
+            server.ehlo()
+        if user and password:
+            server.login(user, password)
+        server.sendmail(sender, [to_email], msg.encode("utf-8"))
+        try:
+            server.quit()
+        except Exception:
+            try:
+                server.close()
+            except Exception:
+                pass
+        return True, ""
+    except Exception as e:
+        return False, str(e)

elastic/documents.py

@@ -60,6 +60,7 @@ class RegistrationCodeDocument(Document):
     code = fields.KeywordField() #具体值
     keys = fields.KeywordField(multi=True) #对应的key
     manage_keys = fields.KeywordField(multi=True) #对应的manage_key
+    created_at = fields.DateField() #创建时间
     expires_at = fields.DateField() #过期时间
     created_by = fields.LongField() #创建者id
     class Django:

elastic/es_connect.py

@@ -197,6 +197,55 @@ def get_registration_code(code: str):
     except Exception:
         return None
 
+def list_registration_codes():
+    try:
+        search = RegistrationCodeDocument.search()
+        body = {
+            "sort": [{"created_at": {"order": "desc"}}],
+            "query": {"exists": {"field": "code"}}
+        }
+        search = search.update_from_dict(body)
+        resp = search.execute()
+        out = []
+        now = datetime.now(timezone.utc)
+        for hit in resp:
+            try:
+                if not getattr(hit, 'code', None):
+                    continue
+            except Exception:
+                continue
+            exp = getattr(hit, 'expires_at', None)
+            try:
+                if hasattr(exp, 'isoformat'):
+                    exp_dt = exp
+                else:
+                    exp_dt = datetime.fromisoformat(str(exp))
+            except Exception:
+                exp_dt = None
+            active = bool(exp_dt and exp_dt > now)
+            out.append({
+                "code": getattr(hit, 'code', ''),
+                "keys": list(getattr(hit, 'keys', []) or []),
+                "manage_keys": list(getattr(hit, 'manage_keys', []) or []),
+                "created_at": getattr(hit, 'created_at', None),
+                "expires_at": getattr(hit, 'expires_at', None),
+                "created_by": getattr(hit, 'created_by', None),
+                "active": active,
+            })
+        return out
+    except Exception:
+        return []
+
+def revoke_registration_code(code: str):
+    try:
+        doc = RegistrationCodeDocument.get(id=str(code))
+        now = datetime.now(timezone.utc).isoformat()
+        doc.expires_at = now
+        doc.save()
+        return True
+    except Exception:
+        return False
+
 def get_doc_id(data):
     """
     根据数据内容生成唯一ID（用于去重）
@@ -681,7 +730,10 @@ def get_all_users():
             users.append({
                 "user_id": hit.user_id,
                 "username": hit.username,
-                "permission": int(hit.permission)
+                "permission": int(hit.permission),
+                "email": getattr(hit, 'email', None),
+                "key": list(getattr(hit, 'key', []) or []),
+                "manage_key": list(getattr(hit, 'manage_key', []) or []),
             })
         
         return users
@@ -700,6 +752,9 @@ def get_user_by_id(user_id):
                 "user_id": hit.user_id,
                 "username": hit.username,
                 "permission": int(hit.permission),
+                "email": getattr(hit, 'email', None),
+                "key": list(getattr(hit, 'key', []) or []),
+                "manage_key": list(getattr(hit, 'manage_key', []) or []),
             }
         return None
     except Exception as e:

elastic/indexes.py

@@ -1,5 +1,5 @@
-INDEX_NAME = "wordsearch2666661"
+INDEX_NAME = "wordsearch21"
-USER_NAME = "users11111666789"
+USER_NAME = "users16"
 ACHIEVEMENT_INDEX_NAME = INDEX_NAME
 USER_INDEX_NAME = USER_NAME
-GLOBAL_INDEX_NAME = "global11111111"
+GLOBAL_INDEX_NAME = "global11121"

elastic/templates/elastic/manage.html

@@ -3,286 +3,58 @@
 <head>
   <meta charset="UTF-8" />
   <title>数据管理</title>
-  <style>
+    <style>
-    body {
+    body{margin:0;font-family:sans-serif;background:#fafafa}
-      margin: 0;
+    .sidebar{position:fixed;top:0;left:0;width:180px;height:100vh;background:#1e1e2e;color:white;padding:20px;box-shadow:2px 0 5px rgba(0,0,0,.1);z-index:1000;display:flex;flex-direction:column;align-items:center}
-      font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
+    .user-id{text-align:center;margin-bottom:0}
-      background: #fafafa;
+    .sidebar h3{margin:0;font-size:18px;color:#add8e6;text-align:center;margin-bottom:20px}
-    }
+    .navigation-links{width:100%;margin-top:60px}
-
+    .sidebar a,.sidebar button{display:block;color:#8be9fd;text-decoration:none;margin:10px 0;font-size:16px;padding:15px;border-radius:4px;background:transparent;border:none;cursor:pointer;width:calc(100% - 40px);text-align:left;transition:.2s}
-    /* 导航栏样式 */
+    .sidebar a:hover,.sidebar button:hover{color:#ff79c6;background-color:rgba(139,233,253,.2)}
-    .sidebar {
+    .main-content{margin-left:200px;padding:20px;color:#333}
-      position: fixed;
+    .container{max-width:1200px;margin:0 auto;background:#fff;border-radius:10px;box-shadow:0 6px 18px rgba(0,0,0,.06);padding:20px}
-      top: 0;
+    table{width:100%;border-collapse:collapse;margin-top:20px}
-      left: 0;
+    th,td{border-bottom:1px solid #eee;padding:12px 8px;text-align:left;vertical-align:top}
-      width: 180px;
+    th{background:#f8f9fa;font-weight:600}
-      height: 100vh;
+    img{max-width:120px;border:1px solid #eee;border-radius:6px;cursor:pointer}
-      background: #1e1e2e;
+    .btn{padding:6px 10px;border:none;border-radius:6px;cursor:pointer;font-size:14px;margin:2px}
-      color: white;
+    .btn-primary{background:#1677ff;color:#fff}
-      padding: 20px;
+    .btn-danger{background:#ff4d4f;color:#fff}
-      box-shadow: 2px 0 5px rgba(0,0,0,0.1);
+    .btn-secondary{background:#f0f0f0;color:#333}
-      z-index: 1000;
+    .muted{color:#666;font-size:12px}
-      display: flex;
+    .modal{position:fixed;inset:0;display:none;background:rgba(0,0,0,.4);align-items:center;justify-content:center;z-index:1000}
-      flex-direction: column;
+    .modal .dialog{width:720px;max-width:92vw;background:#fff;border-radius:10px;padding:20px;max-height:80vh;overflow-y:auto}
-      align-items: center;
+    textarea{width:100%;min-height:240px;font-family:monospace;font-size:14px;padding:10px;border:1px solid #ddd;border-radius:4px;resize:vertical}
-    }
+    #kvForm{border:1px solid #eee;border-radius:6px;padding:8px;max-height:300px;overflow:auto}
-
+    .search-container{background:#f8f9fa;padding:15px;border-radius:8px;margin-bottom:20px}
-    .user-id {
+    .search-controls{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:10px}
-      text-align: center;
+    .search-input{flex:1;min-width:200px;padding:8px 12px;border:1px solid #ddd;border-radius:4px;font-size:14px}
-      margin-bottom: 0px;
+    .search-result{margin-top:10px;padding:10px;background:#e8f4ff;border-radius:4px;font-size:14px}
-    }
+    .search-result.empty{background:#fff8e8}
-
+    .search-result.error{background:#ffe8e8}
-    .sidebar h3 {
+    .loading{display:inline-block;width:20px;height:20px;border:3px solid #f3f3f3;border-top:3px solid #1677ff;border-radius:50%;animation:spin 1s linear infinite}
-      margin-top: 0;
+    @keyframes spin{0%{transform:rotate(0)}100%{transform:rotate(360deg)}}
-      font-size: 18px;
+    @media(max-width:768px){.search-controls{flex-direction:column;align-items:stretch}.search-input{min-width:auto}.btn{width:100%;margin:2px 0}}
-      color: #add8e6;
+    .image-modal{display:none;position:fixed;z-index:2000;left:0;top:0;width:100%;height:100%;background:rgba(0,0,0,.9);overflow:hidden}
-      text-align: center;
+    .image-modal-content{margin:auto;display:block;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);max-width:80%;max-height:80%;object-fit:contain;border-radius:8px;box-shadow:0 10px 30px rgba(0,0,0,.5);cursor:grab;transition:transform .3s ease}
-      margin-bottom: 20px;
+    .image-modal-content.dragging{cursor:grabbing}
-    }
+    .image-modal-close{position:absolute;top:15px;right:35px;color:#f1f1f1;font-size:40px;font-weight:bold;transition:.3s;cursor:pointer;z-index:2001}
-
+    .image-modal-close:hover{color:#bbb}
-    .navigation-links {
+    .zoom-controls{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);display:flex;gap:10px;z-index:2001}
-      width: 100%;
+    .zoom-btn{background:rgba(255,255,255,.7);border:none;border-radius:50%;width:40px;height:40px;font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 10px rgba(0,0,0,.3);transition:background .3s}
-      margin-top: 60px;
+    .zoom-btn:hover{background:rgba(255,255,255,.9)}
-    }
+    .zoom-info{position:absolute;top:15px;left:15px;color:#f1f1f1;font-size:14px;z-index:2001;background:rgba(0,0,0,.5);padding:5px 10px;border-radius:4px}
-
-    .sidebar a,
-    .sidebar button {
-      display: block;
-      color: #8be9fd;
-      text-decoration: none;
-      margin: 10px 0;
-      font-size: 16px;
-      padding: 15px;
-      border-radius: 4px;
-      background: transparent;
-      border: none;
-      cursor: pointer;
-      width: calc(100% - 40px);
-      text-align: left;
-      transition: all 0.2s ease;
-    }
-
-    .sidebar a:hover,
-    .sidebar button:hover {
-      color: #ff79c6;
-      background-color: rgba(139, 233, 253, 0.2);
-    }
-
-    /* 主内容区 */
-    .main-content {
-      margin-left: 200px;
-      padding: 20px;
-      color: #333;
-    }
-
-    /* 原有样式保持不变 */
-    .container {
-      max-width: 1200px;
-      margin: 0 auto;
-      background: #fff;
-      border-radius: 10px;
-      box-shadow: 0 6px 18px rgba(0,0,0,0.06);
-      padding: 20px;
-    }
-    table {
-      width: 100%;
-      border-collapse: collapse;
-      margin-top: 20px;
-    }
-    th, td {
-      border-bottom: 1px solid #eee;
-      padding: 12px 8px;
-      text-align: left;
-      vertical-align: top;
-    }
-    th {
-      background-color: #f8f9fa;
-      font-weight: 600;
-    }
-    img {
-      max-width: 120px;
-      border: 1px solid #eee;
-      border-radius: 6px;
-      cursor: pointer; /* 添加指针样式 */
-    }
-    .btn {
-      padding: 6px 10px;
-      border: none;
-      border-radius: 6px;
-      cursor: pointer;
-      font-size: 14px;
-      margin: 2px;
-    }
-    .btn-primary {
-      background: #1677ff;
-      color: #fff;
-    }
-    .btn-danger {
-      background: #ff4d4f;
-      color: #fff;
-    }
-    .btn-secondary {
-      background: #f0f0f0;
-      color: #333;
-    }
-    .muted {
-      color: #666;
-      font-size: 12px;
-    }
-    .modal {
-      position: fixed;
-      inset: 0;
-      display: none;
-      background: rgba(0,0,0,0.4);
-      align-items: center;
-      justify-content: center;
-      z-index: 1000;
-    }
-    .modal .dialog {
-      width: 720px;
-      max-width: 92vw;
-      background: #fff;
-      border-radius: 10px;
-      padding: 20px;
-      max-height: 80vh;
-      overflow-y: auto;
-    }
-    textarea {
-      width: 100%;
-      min-height: 240px;
-      font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
-      font-size: 14px;
-      padding: 10px;
-      border: 1px solid #ddd;
-      border-radius: 4px;
-      resize: vertical;
-    }
-    #kvForm {
-      border: 1px solid #eee;
-      border-radius: 6px;
-      padding: 8px;
-      max-height: 300px;
-      overflow: auto;
-    }
-
-    /* 搜索区域样式 */
-    .search-container {
-      background: #f8f9fa;
-      padding: 15px;
-      border-radius: 8px;
-      margin-bottom: 20px;
-    }
-    .search-controls {
-      display: flex;
-      flex-wrap: wrap;
-      gap: 10px;
-      align-items: center;
-      margin-bottom: 10px;
-    }
-    .search-input {
-      flex: 1;
-      min-width: 200px;
-      padding: 8px 12px;
-      border: 1px solid #ddd;
-      border-radius: 4px;
-      font-size: 14px;
-    }
-    .search-result {
-      margin-top: 10px;
-      padding: 10px;
-      background: #e8f4ff;
-      border-radius: 4px;
-      font-size: 14px;
-    }
-    .search-result.empty {
-      background: #fff8e8;
-    }
-    .search-result.error {
-      background: #ffe8e8;
-    }
-
-    /* 加载动画 */
-    .loading {
-      display: inline-block;
-      width: 20px;
-      height: 20px;
-      border: 3px solid #f3f3f3;
-      border-top: 3px solid #1677ff;
-      border-radius: 50%;
-      animation: spin 1s linear infinite;
-    }
-
-    @keyframes spin {
-      0% { transform: rotate(0deg); }
-      100% { transform: rotate(360deg); }
-    }
-
-    /* 响应式调整 */
-    @media (max-width: 768px) {
-      .search-controls {
-        flex-direction: column;
-        align-items: stretch;
-      }
-      .search-input {
-        min-width: auto;
-      }
-      .btn {
-        width: 100%;
-        margin: 2px 0;
-      }
-    }
-
-    /* 图片放大模态框 */
-    .image-modal {
-      display: none;
-      position: fixed;
-      z-index: 2000;
-      left: 0;
-      top: 0;
-      width: 100%;
-      height: 100%;
-      background-color: rgba(0,0,0,0.9);
-      overflow: auto;
-    }
-
-    .image-modal-content {
-      margin: auto;
-      display: block;
-      width: 80%;
-      max-width: 800px;
-      max-height: 80%;
-      position: absolute;
-      top: 50%;
-      left: 50%;
-      transform: translate(-50%, -50%);
-    }
-
-    .image-modal-close {
-      position: absolute;
-      top: 15px;
-      right: 35px;
-      color: #f1f1f1;
-      font-size: 40px;
-      font-weight: bold;
-      transition: 0.3s;
-      cursor: pointer;
-      z-index: 2001;
-    }
-
-    .image-modal-close:hover {
-      color: #bbb;
-    }
   </style>
 </head>
 <body>
 <!-- 左侧固定栏目 -->
 <div class="sidebar">
   <div class="user-id">
-    <h3>用户ID：{{ user_id }}</h3>
+    <h3>你好，{{ username|default:"访客" }}</h3>
   </div>
   <div class="navigation-links">
-    <a href="{% url 'main:home' %}">主页</a>
+    <a href="{% url 'main:home' %}">返回主页</a>
-    <button id="logoutBtn">退出登录</button>
+    <a id="logoutBtn">退出登录</a>
     <div id="logoutMsg"></div>
     {% csrf_token %}
   </div>
@@ -351,7 +123,13 @@
 <!-- 图片放大模态框 -->
 <div id="imageModal" class="image-modal">
   <span class="image-modal-close">&times;</span>
+  <div class="zoom-info">缩放: <span id="zoomValue">100%</span></div>
   <img class="image-modal-content" id="expandedImage">
+  <div class="zoom-controls">
+    <button class="zoom-btn" id="zoomOutBtn">-</button>
+    <button class="zoom-btn" id="resetZoomBtn">1:1</button>
+    <button class="zoom-btn" id="zoomInBtn">+</button>
+  </div>
 </div>
 
 <script>
@@ -379,12 +157,29 @@ const syncFromTextBtn = document.getElementById('syncFromTextBtn');
 const imageModal = document.getElementById('imageModal');
 const expandedImage = document.getElementById('expandedImage');
 const imageModalClose = document.querySelector('.image-modal-close');
+const zoomInBtn = document.getElementById('zoomInBtn');
+const zoomOutBtn = document.getElementById('zoomOutBtn');
+const resetZoomBtn = document.getElementById('resetZoomBtn');
+const zoomValue = document.getElementById('zoomValue');
 
 // 全局变量
 let currentId = '';
 let currentWriter = '';
 let currentImage = '';
 let allDataCache = []; // 缓存所有数据，避免重复请求
+let currentSearchQuery = ''; // 记录当前搜索查询
+let isFuzzySearch = false; // 记录当前是否为模糊搜索
+let isDeleting = false; // 标记是否正在删除
+
+// 图片缩放相关变量
+let currentScale = 1;
+let currentX = 0;
+let currentY = 0;
+let isDragging = false;
+let dragStartX = 0;
+let dragStartY = 0;
+let imgStartX = 0;
+let imgStartY = 0;
 
 // 搜索功能
 async function performSearch(type) {
@@ -394,6 +189,8 @@ async function performSearch(type) {
     return;
   }
 
+  currentSearchQuery = query;
+  isFuzzySearch = type === 'fuzzy';
   showSearchLoading();
 
   try {
@@ -452,6 +249,7 @@ function showSearchMessage(message, type = '') {
 
 // 加载所有数据
 async function loadAllData() {
+  currentSearchQuery = '';
   showSearchLoading();
 
   try {
@@ -490,6 +288,7 @@ function displayAllData(data) {
 function clearSearch() {
   searchQueryInput.value = '';
   searchResultDiv.style.display = 'none';
+  currentSearchQuery = '';
 
   // 如果有缓存数据，显示全部
   if (allDataCache.length > 0) {
@@ -696,15 +495,9 @@ async function saveEdit(){
     alert('保存成功');
     closeModal();
     // 重新加载数据以显示更新
-    if (searchResultDiv.style.display !== 'none') {
+    if (currentSearchQuery) {
       // 如果当前显示的是搜索结果，重新执行搜索
-      const query = searchQueryInput.value.trim();
+      performSearch(isFuzzySearch ? 'fuzzy' : 'exact');
-      if (query) {
-        const isFuzzy = document.querySelector('.search-result').textContent.includes('模糊');
-        performSearch(isFuzzy ? 'fuzzy' : 'exact');
-      } else {
-        loadAllData();
-      }
     } else {
       loadAllData();
     }
@@ -714,8 +507,20 @@ async function saveEdit(){
 }
 
 async function doDelete(id){
+  if (isDeleting) {
+    alert('正在处理删除操作，请稍候...');
+    return;
+  }
+
   if(!confirm('确认删除该记录？此操作不可撤销')) return;
 
+  isDeleting = true;
+  const deleteButton = document.querySelector(`button[onclick="doDelete('${id}')"]`);
+  if (deleteButton) {
+    deleteButton.disabled = true;
+    deleteButton.textContent = '删除中...';
+  }
+
   try {
     const response = await fetch(`/elastic/data/${id}/delete/`, {
       method:'DELETE',
@@ -727,20 +532,32 @@ async function doDelete(id){
     if(data.status!=='success') throw new Error(data.message || '删除失败');
 
     alert('删除成功');
-    // 重新加载数据
+    // 清空缓存，确保下次加载获取最新数据
-    if (searchResultDiv.style.display !== 'none') {
+    allDataCache = [];
-      const query = searchQueryInput.value.trim();
+
-      if (query) {
+    // 根据当前显示状态重新加载数据
-        const isFuzzy = document.querySelector('.search-result').textContent.includes('模糊');
+    if (currentSearchQuery) {
-        performSearch(isFuzzy ? 'fuzzy' : 'exact');
+      // 如果当前显示的是搜索结果，重新执行搜索
-      } else {
+      performSearch(isFuzzySearch ? 'fuzzy' : 'exact');
-        loadAllData();
-      }
     } else {
-      loadAllData();
+      // 修复：重新加载所有数据时，强制刷新缓存
+      const response = await fetch('/elastic/all-data/');
+      const data = await response.json();
+      if (data.status === 'success') {
+        allDataCache = data.data || [];
+        displayAllData(allDataCache);
+      } else {
+        showSearchMessage(`加载数据失败: ${data.message || '未知错误'}`, 'error');
+      }
     }
   } catch (e) {
     alert(e.message||'删除失败');
+  } finally {
+    isDeleting = false;
+    if (deleteButton) {
+      deleteButton.disabled = false;
+      deleteButton.textContent = '删除';
+    }
   }
 }
 
@@ -776,6 +593,30 @@ document.getElementById('logoutBtn').addEventListener('click', async () => {
   }
 });
 
+// 图片缩放功能
+function updateZoom() {
+  expandedImage.style.transform = `translate(-50%, -50%) scale(${currentScale}) translate(${currentX}px, ${currentY}px)`;
+  zoomValue.textContent = `${Math.round(currentScale * 100)}%`;
+}
+
+function resetZoom() {
+  currentScale = 1;
+  currentX = 0;
+  currentY = 0;
+  updateZoom();
+}
+
+function zoomIn() {
+  currentScale *= 1.2;
+  updateZoom();
+}
+
+function zoomOut() {
+  currentScale /= 1.2;
+  if (currentScale < 0.1) currentScale = 0.1; // 最小缩放限制
+  updateZoom();
+}
+
 // 图片放大功能
 document.addEventListener('DOMContentLoaded', function() {
   // 为所有图片添加点击事件监听器
@@ -784,6 +625,9 @@ document.addEventListener('DOMContentLoaded', function() {
       const imgSrc = e.target.src;
       expandedImage.src = imgSrc;
       imageModal.style.display = 'block';
+
+      // 重置缩放状态
+      resetZoom();
     }
   });
 
@@ -798,6 +642,91 @@ document.addEventListener('DOMContentLoaded', function() {
       imageModal.style.display = 'none';
     }
   }
+
+  // 缩放按钮事件
+  zoomInBtn.addEventListener('click', zoomIn);
+  zoomOutBtn.addEventListener('click', zoomOut);
+  resetZoomBtn.addEventListener('click', resetZoom);
+
+  // 鼠标滚轮缩放
+  expandedImage.addEventListener('wheel', function(e) {
+    e.preventDefault();
+
+    if (e.deltaY < 0) {
+      zoomIn();
+    } else {
+      zoomOut();
+    }
+  });
+
+  // 拖拽功能
+  expandedImage.addEventListener('mousedown', function(e) {
+    isDragging = true;
+    dragStartX = e.clientX;
+    dragStartY = e.clientY;
+    imgStartX = currentX;
+    imgStartY = currentY;
+    expandedImage.classList.add('dragging');
+  });
+
+  document.addEventListener('mousemove', function(e) {
+    if (isDragging) {
+      const deltaX = e.clientX - dragStartX;
+      const deltaY = e.clientY - dragStartY;
+      currentX = imgStartX + deltaX / currentScale;
+      currentY = imgStartY + deltaY / currentScale;
+      updateZoom();
+    }
+  });
+
+  document.addEventListener('mouseup', function() {
+    isDragging = false;
+    expandedImage.classList.remove('dragging');
+  });
+
+  // 触摸事件支持（移动端）
+  expandedImage.addEventListener('touchstart', function(e) {
+    if (e.touches.length === 1) {
+      isDragging = true;
+      dragStartX = e.touches[0].clientX;
+      dragStartY = e.touches[0].clientY;
+      imgStartX = currentX;
+      imgStartY = currentY;
+    } else if (e.touches.length === 2) {
+      // 双指缩放
+      initialDistance = getDistance(e.touches[0], e.touches[1]);
+      initialScale = currentScale;
+    }
+  });
+
+  document.addEventListener('touchmove', function(e) {
+    e.preventDefault();
+    if (isDragging && e.touches.length === 1) {
+      const deltaX = e.touches[0].clientX - dragStartX;
+      const deltaY = e.touches[0].clientY - dragStartY;
+      currentX = imgStartX + deltaX / currentScale;
+      currentY = imgStartY + deltaY / currentScale;
+      updateZoom();
+    } else if (e.touches.length === 2) {
+      // 双指缩放
+      const currentDistance = getDistance(e.touches[0], e.touches[1]);
+      const scale = (currentDistance / initialDistance) * initialScale;
+      currentScale = Math.max(0.1, Math.min(scale, 10)); // 限制缩放范围
+      updateZoom();
+    }
+  });
+
+  document.addEventListener('touchend', function() {
+    isDragging = false;
+  });
+
+  // 计算两点间距离
+  function getDistance(touch1, touch2) {
+    return Math.sqrt(
+      Math.pow(touch2.clientX - touch1.clientX, 2) +
+      Math.pow(touch2.clientY - touch1.clientY, 2)
+    );
+  }
 });
 </script>
 </body>

elastic/templates/elastic/registration_codes.html

@@ -6,7 +6,7 @@
   <style>
     body { margin:0; font-family: system-ui,-apple-system, Segoe UI, Roboto, sans-serif; background:#fafafa; }
     .sidebar { position:fixed; top:0; left:0; width:180px; height:100vh; background:#1e1e2e; color:#fff; padding:20px; box-shadow:2px 0 5px rgba(0,0,0,0.1); z-index:1000; display:flex; flex-direction:column; align-items:center; }
-    .sidebar h3 { margin:0; font-size:18px; color:#add8e6; text-align:center; }
+    .sidebar h3 { margin:0; font-size:18px; color:#add8e6; text-align:center;  margin-bottom: 20px; }
     .navigation-links { width:100%; margin-top:60px; }
     .sidebar a, .sidebar button { display:block; color:#8be9fd; text-decoration:none; margin:10px 0; font-size:16px; padding:15px; border-radius:4px; background:transparent; border:none; cursor:pointer; width:calc(100% - 40px); text-align:left; transition:all .2s ease; }
     .sidebar a:hover, .sidebar button:hover { color:#ff79c6; background-color:rgba(139,233,253,.2); }
@@ -23,6 +23,14 @@
     .notice.success { background:#d4edda; color:#155724; border:1px solid #c3e6cb; }
     .notice.error { background:#f8d7da; color:#721c24; border:1px solid #f5c6cb; }
     .code-box { font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; padding:12px; border:1px solid #e5e7eb; border-radius:8px; background:#fafafa; margin-top:10px; }
+    .overlay { position:fixed; inset:0; background:rgba(0,0,0,0.25); display:flex; align-items:center; justify-content:center; z-index:2000; }
+    .spinner { width:42px; height:42px; border:4px solid #cbd5e1; border-top-color:#4f46e5; border-radius:50%; animation:spin 0.8s linear infinite; }
+    @keyframes spin { to { transform: rotate(360deg); } }
+    .fade-in { animation: fadeUp 0.25s ease-out; }
+    @keyframes fadeUp { from { opacity:0; transform: translateY(6px); } to { opacity:1; transform: translateY(0); } }
+    table tr:hover { background-color:#f3f4f6; transition: background-color 0.2s ease; }
+    .btn { transition: transform 0.1s ease, box-shadow 0.2s ease; }
+    .btn:hover { transform: translateY(-1px); box-shadow:0 6px 16px rgba(31,35,40,0.12); }
   </style>
   {% csrf_token %}
   <script>
@@ -53,6 +61,7 @@
     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 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 manageKeys=selectedValues(document.getElementById('manageKeys'));
@@ -64,19 +73,46 @@
       const msg=document.getElementById('msg');
       if(resp.ok && data.status==='success'){out.textContent=data.data.code; msg.textContent='生成成功'; msg.className='notice success'; msg.style.display='block';}
       else{msg.textContent=data.message||'生成失败'; msg.className='notice error'; msg.style.display='block';}
+      ov.style.display='none';
     }
-    document.addEventListener('DOMContentLoaded',()=>{loadKeys(); enableToggleSelect(document.getElementById('keys')); enableToggleSelect(document.getElementById('manageKeys'));});
+    async function loadCodes(){
+      const ov=document.getElementById('overlay'); ov.style.display='flex';
+      const resp=await fetch('/elastic/registration-codes/list/');
+      const data=await resp.json();
+      const tbody=document.getElementById('codesBody');
+      if(!tbody) return;
+      tbody.innerHTML='';
+      if(resp.ok && data.status==='success'){
+        (data.data||[]).forEach(it=>{
+          const tr=document.createElement('tr');
+          const status = it.active? '有效' : '失效';
+          const ka = Array.isArray(it.keys)? it.keys.join('、') : '';
+          const mka = Array.isArray(it.manage_keys)? it.manage_keys.join('、') : '';
+          tr.innerHTML = `<td>${it.code||''}</td><td>${ka}</td><td>${mka}</td><td>${formatDate(it.created_at)}</td><td>${formatDate(it.expires_at)}</td><td>${status}</td><td>${it.active? '<button class=\"btn btn-secondary\" data-code=\"'+it.code+'\">作废</button>':''}</td>`;
+          tbody.appendChild(tr);
+        });
+      }
+      ov.style.display='none';
+    }
+    function formatDate(t){ if(!t) return ''; try{ const d = new Date(t); if(String(d)!='Invalid Date'){ const p=n=>String(n).padStart(2,'0'); return `${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();});
   </script>
 </head>
 <body>
+  <div id="overlay" class="overlay" style="display:none"><div class="spinner"></div></div>
   <div class="sidebar">
-    <h3>用户ID：{{ user_id }}</h3>
+    <h3>你好，{{ username|default:"访客" }}</h3>
     <div class="navigation-links">
-      <a href="{% url 'main:home' %}">主页</a>
+      <a href="{% url 'main:home' %}">返回主页</a>
+      <a id="logoutBtn">退出登录</a>
+      <div id="logoutMsg"></div>
+      {% csrf_token %}
     </div>
   </div>
   <div class="main">
-    <div class="card">
+    <div class="card fade-in">
       <h2>管理注册码</h2>
       <div class="row">
         <div class="col">
@@ -113,7 +149,193 @@
       </div>
       <div id="msg" class="notice"></div>
       <div class="code-box" id="codeOut"></div>
+      <div class="row" style="margin-top:12px;">
+        <div class="col">
+          <div style="display:flex; justify-content:space-between; align-items:center;">
+            <h3>已生成的注册码</h3>
+            <div>
+              <button class="btn btn-secondary" onclick="loadCodes()">刷新列表</button>
+            </div>
+          </div>
+          <table style="width:100%; border-collapse:collapse; margin-top:10px;">
+            <thead>
+              <tr>
+                <th style="text-align:left; border-bottom:1px solid #e5e7eb; padding:8px;">code</th>
+                <th style="text-align:left; border-bottom:1px solid #e5e7eb; padding:8px;">keys</th>
+                <th style="text-align:left; border-bottom:1px solid #e5e7eb; padding:8px;">manage_keys</th>
+                <th style="text-align:left; border-bottom:1px solid #e5e7eb; padding:8px;">创建时间</th>
+                <th style="text-align:left; border-bottom:1px solid #e5e7eb; padding:8px;">过期时间</th>
+                <th style="text-align:left; border-bottom:1px solid #e5e7eb; padding:8px;">状态</th>
+                <th style="text-align:left; border-bottom:1px solid #e5e7eb; padding:8px;">操作</th>
+              </tr>
+            </thead>
+            <tbody id="codesBody"></tbody>
+          </table>
+        </div>
+      </div>
     </div>
   </div>
+  <script>
+    // 获取CSRF令牌的函数
+    function getCookie(name) {
+        const value = `; ${document.cookie}`;
+        const parts = value.split(`; ${name}=`);
+        if (parts.length === 2) return parts.pop().split(';').shift();
+    }
+
+    // 导航点击处理函数，提供备用URL
+    function handleNavClick(element, fallbackUrl) {
+        // 尝试使用Django模板生成的URL，如果失败则使用备用URL
+        try {
+            // 如果模板渲染正常，直接返回true让默认行为处理
+            return true;
+        } catch (e) {
+            // 如果模板渲染有问题，使用备用URL
+            window.location.href = fallbackUrl;
+            return false;
+        }
+    }
+
+    // 修复用户管理链接跳转问题
+    document.addEventListener('DOMContentLoaded', function() {
+        // 为用户管理链接添加事件监听器，确保正确跳转
+        const userManagementLink = document.querySelector('a[href*="get_users"]');
+        if (userManagementLink) {
+            userManagementLink.addEventListener('click', function(e) {
+                // 阻止默认行为
+                e.preventDefault();
+
+                // 获取备用URL
+                const fallbackUrl = this.getAttribute('onclick').match(/'([^']+)'/g)[1].replace(/'/g, '');
+
+                // 直接跳转到用户管理页面
+                window.location.href = fallbackUrl;
+            });
+        }
+    });
+
+    // 登出功能
+    document.getElementById('logoutBtn').addEventListener('click', async () => {
+        const msg = document.getElementById('logoutMsg');
+        msg.textContent = '';
+        const csrftoken = getCookie('csrftoken');
+        try {
+            const resp = await fetch('/accounts/logout/', {
+                method: 'POST',
+                credentials: 'same-origin',
+                headers: {
+                    'Content-Type': 'application/json',
+                    'X-CSRFToken': csrftoken || ''
+                },
+                body: JSON.stringify({})
+            });
+            const data = await resp.json();
+            if (!resp.ok || !data.ok) {
+                throw new Error('登出失败');
+            }
+            document.cookie = 'sessionid=; expires=Thu, 01 Jan 1970 00:00:00 GMT; path=/';
+            document.cookie = 'csrftoken=; expires=Thu, 01 Jan 1970 00:00:00 GMT; path=/';
+            window.location.href = data.redirect_url;
+        } catch (e) {
+            msg.textContent = e.message || '发生错误';
+        }
+    });
+
+
+    function fetchJSON(url){ return fetch(url, {credentials:'same-origin'}).then(r=>r.json()); }
+    function qs(params){ const u = new URLSearchParams(params); return u.toString(); }
+
+    const trendChart = echarts.init(document.getElementById('chartTrend'));
+    const typesChart = echarts.init(document.getElementById('chartTypes'));
+    const typesTrendChart = echarts.init(document.getElementById('chartTypesTrend'));
+
+    async function loadTrend(){
+      const url = '/elastic/analytics/trend/?' + qs({ from:'now-90d', to:'now', interval:'day' });
+      const res = await fetchJSON(url);
+      if(res.status!=='success') return;
+      const buckets = res.data || [];
+      const x = buckets.map(b=>b.key_as_string||'');
+      const y = buckets.map(b=>b.doc_count||0);
+      trendChart.setOption({
+        tooltip:{trigger:'axis'},
+        xAxis:{type:'category', data:x},
+        yAxis:{type:'value'},
+        series:[{ type:'line', areaStyle:{}, data:y, smooth:true, color:'#4f46e5' }]
+      });
+    }
+
+    async function loadTypes(){
+      const url = '/elastic/analytics/types/?' + qs({ from:'now-30d', to:'now', size:10 });
+      const res = await fetchJSON(url);
+      if(res.status!=='success') return;
+      const buckets = res.data || [];
+      const data = buckets.map(b=>({ name: String(b.key||'未知'), value: b.doc_count||0 }));
+      typesChart.setOption({
+        tooltip:{trigger:'item'},
+        legend:{type:'scroll'},
+        series:[{ type:'pie', radius:['40%','70%'], data }]
+      });
+    }
+
+    async function loadTypesTrend(){
+      const url = '/elastic/analytics/types_trend/?' + qs({ from:'now-180d', to:'now', interval:'week', size:6 });
+      const res = await fetchJSON(url);
+      if(res.status!=='success') return;
+      const rows = res.data || [];
+      const x = rows.map(r=>r.key_as_string||'');
+      const typeSet = new Set();
+      rows.forEach(r=> (r.types||[]).forEach(t=> typeSet.add(String(t.key||'未知'))));
+      const types = Array.from(typeSet);
+      const series = types.map(tp=>({
+        name: tp,
+        type:'line',
+        smooth:true,
+        data: rows.map(r=>{
+          const b = (r.types||[]).find(x=>String(x.key||'')===tp);
+          return b? b.doc_count||0 : 0;
+        })
+      }));
+      typesTrendChart.setOption({
+        tooltip:{trigger:'axis'},
+        legend:{type:'scroll'},
+        xAxis:{type:'category', data:x},
+        yAxis:{type:'value'},
+        series
+      });
+    }
+
+    function formatTime(t){
+      try{
+        const d = new Date(t);
+        if(String(d) !== 'Invalid Date'){
+          const pad = n=> String(n).padStart(2,'0');
+          return `${d.getFullYear()}-${pad(d.getMonth()+1)}-${pad(d.getDate())} ${pad(d.getHours())}:${pad(d.getMinutes())}`;
+        }
+      }catch(e){}
+      return t||'';
+    }
+
+    async function loadRecent(){
+      const listEl = document.getElementById('recentList');
+      const url = '/elastic/analytics/recent/?' + qs({ from:'now-7d', to:'now', limit:10 });
+      const res = await fetchJSON(url);
+      if(res.status!=='success') return;
+      const items = res.data || [];
+      listEl.innerHTML = '';
+      items.forEach(it=>{
+        const li = document.createElement('li');
+        const t = formatTime(it.time);
+        const u = it.username || '';
+        const ty = it.type || '未知';
+        li.textContent = `${t}，${u}，${ty}`;
+        listEl.appendChild(li);
+      });
+    }
+
+    loadTrend();
+    loadTypes();
+    loadTypesTrend();
+    loadRecent();
+  </script>
 </body>
 </html>

elastic/templates/elastic/upload.html

@@ -4,282 +4,71 @@
   <meta charset="UTF-8" />
   <title>图片上传与识别</title>
   <style>
-    body {
+      body {margin: 0;font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;background: #fafafa;}
-      margin: 0;
+    /* 导航栏样式 */
-      font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
+    .sidebar {position: fixed;top: 0;left: 0;width: 180px;height: 100vh;background: #1e1e2e;color: white;padding: 20px;box-shadow: 2px 0 5px rgba(0,0,0,0.1);z-index: 1000;display: flex;
-      background: #fafafa;
+    flex-direction: column;align-items: center;}
-    }
+    .user-id {text-align: center;margin-bottom: 0px;}
-
+    .sidebar h3 {margin-top: 0;font-size: 18px;color: #add8e6;text-align: center; margin-bottom: 20px;}
-    /* 导航栏样式 - 保持原有样式 */
+    .navigation-links {width: 100%;margin-top: 60px;}
-    .sidebar {
-      position: fixed;
-      top: 0;
-      left: 0;
-      width: 180px;
-      height: 100vh;
-      background: #1e1e2e;
-      color: white;
-      padding: 20px;
-      box-shadow: 2px 0 5px rgba(0,0,0,0.1);
-      z-index: 1000;
-      display: flex;
-      flex-direction: column;
-      align-items: center;
-    }
-
-    .user-id {
-      text-align: center;
-      margin-bottom: 0px;
-    }
-
-    .sidebar h3 {
-      margin-top: 0;
-      font-size: 18px;
-      color: #add8e6;
-      text-align: center;
-      margin-bottom: 20px;
-    }
-
-    .navigation-links {
-      width: 100%;
-      margin-top: 60px;
-    }
-
     .sidebar a,
-    .sidebar button {
+    .sidebar button {display: block;color: #8be9fd;text-decoration: none;margin: 10px 0;font-size: 16px;padding: 15px;border-radius: 4px;background: transparent;
-      display: block;
+      border: none;cursor: pointer; width: calc(100% - 40px);text-align: left;transition: all 0.2s ease;}
-      color: #8be9fd;
-      text-decoration: none;
-      margin: 10px 0;
-      font-size: 16px;
-      padding: 15px;
-      border-radius: 4px;
-      background: transparent;
-      border: none;
-      cursor: pointer;
-      width: calc(100% - 40px);
-      text-align: left;
-      transition: all 0.2s ease;
-    }
-
     .sidebar a:hover,
-    .sidebar button:hover {
+    .sidebar button:hover {color: #ff79c6;background-color: rgba(139, 233, 253, 0.2);}
-      color: #ff79c6;
-      background-color: rgba(139, 233, 253, 0.2);
-    }
-
     /* 主内容区 - 改进后的样式 */
-    .main-content {
+    .main-content {margin-left: 200px;padding: 20px;color: #333;}
-      margin-left: 200px;
+    .container { max-width: 1200px;margin: 0 auto;background: #fff;border-radius: 14px;box-shadow: 0 10px 24px rgba(31,35,40,0.08);
-      padding: 20px;
+      padding: 24px;}
-      color: #333;
+    .header {display: flex;align-items: center;justify-content: space-between;margin-bottom: 12px;}
-    }
+    .header h2 {margin: 0; color: #1e293b;}
-
+    .header p {margin: 5px 0 0 0;color: #64748b;font-size: 14px;}
-    .container {
+    .upload-section { background: #f8fafc; border: 2px dashed #cbd5e1; border-radius: 12px;padding: 32px; text-align: center;transition: all 0.3s ease;
-      max-width: 1200px;
+      margin-bottom: 24px;}
-      margin: 0 auto;
+    .upload-section:hover {border-color: #4f46e5; background: #f1f5f9; }
-      background: #fff;
+    .upload-section.drag-over {border-color: #4f46e5; background: #e0e7ff; }
-      border-radius: 14px;
+    .upload-section input[type="file"] {margin: 15px 0;}
-      box-shadow: 0 10px 24px rgba(31,35,40,0.08);
+    .btn {padding: 10px 16px;border: none;border-radius: 8px;cursor: pointer;margin: 0 4px;font-size: 14px;transition: all 0.2s ease; }
-      padding: 24px;
+    .btn-primary { background: #4f46e5; color: #fff; }
-    }
+    .btn-primary:hover { background: #4338ca;}
-
+    .btn-secondary {background: #e2e8f0;color: #334155; }
-    .header {
+    .btn-secondary:hover {  background: #cbd5e1;}
-      display: flex;
+    .btn-danger { background: #ef4444;color: #fff;}
-      align-items: center;
+    .btn-danger:hover { background: #dc2626;}
-      justify-content: space-between;
+    .preview-container {display: flex; gap: 24px; margin: 24px 0;}
-      margin-bottom: 12px;
-    }
-
-    .header h2 {
-      margin: 0;
-      color: #1e293b;
-    }
-
-    .header p {
-      margin: 5px 0 0 0;
-      color: #64748b;
-      font-size: 14px;
-    }
-
-    .upload-section {
-      background: #f8fafc;
-      border: 2px dashed #cbd5e1;
-      border-radius: 12px;
-      padding: 32px;
-      text-align: center;
-      transition: all 0.3s ease;
-      margin-bottom: 24px;
-    }
-
-    .upload-section:hover {
-      border-color: #4f46e5;
-      background: #f1f5f9;
-    }
-
-    .upload-section.drag-over {
-      border-color: #4f46e5;
-      background: #e0e7ff;
-    }
-
-    .upload-section input[type="file"] {
-      margin: 15px 0;
-    }
-
-    .btn {
-      padding: 10px 16px;
-      border: none;
-      border-radius: 8px;
-      cursor: pointer;
-      margin: 0 4px;
-      font-size: 14px;
-      transition: all 0.2s ease;
-    }
-
-    .btn-primary {
-      background: #4f46e5;
-      color: #fff;
-    }
-
-    .btn-primary:hover {
-      background: #4338ca;
-    }
-
-    .btn-secondary {
-      background: #e2e8f0;
-      color: #334155;
-    }
-
-    .btn-secondary:hover {
-      background: #cbd5e1;
-    }
-
-    .btn-danger {
-      background: #ef4444;
-      color: #fff;
-    }
-
-    .btn-danger:hover {
-      background: #dc2626;
-    }
-
-    .preview-container {
-      display: flex;
-      gap: 24px;
-      margin: 24px 0;
-    }
-
     @media (max-width: 768px) {
-      .preview-container {
+      .preview-container {flex-direction: column;}
-        flex-direction: column;
-      }
-    }
-
-    .preview-box {
-      flex: 1;
-      text-align: center;
-    }
-
-    .preview-box h3 {
-      margin-top: 0;
-      color: #334155;
-    }
-
-    .preview-box img {
-      max-width: 100%;
-      max-height: 300px;
-      border: 1px solid #e2e8f0;
-      border-radius: 8px;
-      object-fit: contain;
-    }
-
-    .result-box {
-      flex: 1;
-    }
-
-    .result-box h3 {
-      margin-top: 0;
-      color: #334155;
-    }
-
-    .form-controls {
-      display: flex;
-      gap: 8px;
-      margin-bottom: 12px;
-      flex-wrap: wrap;
-    }
-
-    #kvForm {
-      border: 1px solid #e2e8f0;
-      border-radius: 8px;
-      padding: 12px;
-      max-height: 300px;
-      overflow: auto;
-      margin-bottom: 12px;
-      background: white;
-    }
-
-    .form-row {
-      display: grid;
-      grid-template-columns: 1fr 1fr auto;
-      gap: 8px;
-      margin-bottom: 6px;
-    }
-
-    .form-row input {
-      padding: 8px;
-      border: 1px solid #cbd5e1;
-      border-radius: 4px;
-    }
-
-    #resultBox {
-      width: 100%;
-      min-height: 200px;
-      font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
-      font-size: 14px;
-      padding: 12px;
-      border: 1px solid #e2e8f0;
-      border-radius: 8px;
-      resize: vertical;
-      box-sizing: border-box;
-    }
-
-    .status-message {
-      padding: 10px;
-      margin: 10px 0;
-      border-radius: 6px;
-      display: none;
-    }
-
-    .status-message.success {
-      background-color: #d4edda;
-      color: #155724;
-      border: 1px solid #c3e6cb;
-    }
-
-    .status-message.error {
-      background-color: #f8d7da;
-      color: #721c24;
-      border: 1px solid #f5c6cb;
-    }
-
-    .action-buttons {
-      margin-top: 16px;
-      display: flex;
-      gap: 8px;
-      flex-wrap: wrap;
     }
+    .preview-box {flex: 1; text-align: center; }
+    .preview-box h3 {margin-top: 0;color: #334155; }
+    .preview-box img { max-width: 100%;max-height: 300px;border: 1px solid #e2e8f0;border-radius: 8px;object-fit: contain;}
+    .result-box {flex: 1;}
+  .result-box h3 { margin-top: 0; color: #334155;}
+  .form-controls { display: flex;gap: 8px;margin-bottom: 12px;flex-wrap: wrap;}
+  #kvForm {border: 1px solid #e2e8f0; border-radius: 8px; padding: 12px;    max-height: 300px;  overflow: auto;margin-bottom: 12px;background: white;}
+  .form-row {display: grid;grid-template-columns: 1fr 1fr auto;gap: 8px; margin-bottom: 6px; }
+  .form-row input {padding: 8px;border: 1px solid #cbd5e1;border-radius: 4px;}
+  #resultBox { width: 100%;min-height: 200px;font-family: ui-monospace, SFMono-Regular, Menlo, monospace;font-size: 14px; padding: 12px; border: 1px solid #e2e8f0;
+    border-radius: 8px; resize: vertical;box-sizing: border-box; }
+  .status-message { padding: 10px; margin: 10px 0; border-radius: 6px; display: none; }
+  .status-message.success { background-color: #d4edda; color: #155724; border: 1px solid #c3e6cb; }
+  .status-message.error { background-color: #f8d7da;color: #721c24; border: 1px solid #f5c6cb; }
+  .action-buttons { margin-top: 16px; display: flex; gap: 8px; flex-wrap: wrap; }
+  .progress {position: relative; height: 12px; background: #e2e8f0; border-radius: 8px; overflow: hidden;}
+  .progress-bar {height: 100%; width: 0; background: linear-gradient(90deg, #4f46e5 0%, #60a5fa 100%); transition: width .2s ease;}
+  .progress-wrap {display:none; margin-top: 8px;}
+  .progress-text {margin-top: 6px; font-size: 12px; color: #334155;}
   </style>
 </head>
 <body>
 <!-- 左侧固定栏目 -->
 <div class="sidebar">
   <div class="user-id">
-    <h3>用户ID：{{ user_id }}</h3>
+    <h3>你好，{{ username|default:"访客" }}</h3>
   </div>
   <div class="navigation-links">
-    <a href="{% url 'main:home' %}">主页</a>
+    <a href="{% url 'main:home' %}">返回主页</a>
-    <button id="logoutBtn">退出登录</button>
+    <a id="logoutBtn">退出登录</a>
     <div id="logoutMsg"></div>
     {% csrf_token %}
   </div>
@@ -305,6 +94,10 @@
         <button type="submit" class="btn btn-primary">上传并识别</button>
       </form>
       <div class="status-message" id="uploadMsg"></div>
+      <div class="progress-wrap" id="progressWrap">
+        <div class="progress"><div class="progress-bar" id="progressBar"></div></div>
+        <div class="progress-text" id="progressText"></div>
+      </div>
     </div>
 
     <div class="preview-container">
@@ -351,9 +144,51 @@ const kvForm = document.getElementById('kvForm');
 const addFieldBtn = document.getElementById('addFieldBtn');
 const syncFromTextBtn = document.getElementById('syncFromTextBtn');
 const dropArea = document.getElementById('dropArea');
+const progressWrap = document.getElementById('progressWrap');
+const progressBar = document.getElementById('progressBar');
+const progressText = document.getElementById('progressText');
 
 let currentImageRel = '';
 
+function setProgress(p, text){
+  const v = Math.max(0, Math.min(100, Math.round(p||0)));
+  progressBar.style.width = v + '%';
+  progressText.textContent = (text||'') + (text? ' ' : '') + v + '%';
+}
+function showProgress(){
+  progressWrap.style.display = 'block';
+}
+function hideProgress(){
+  progressWrap.style.display = 'none';
+  setProgress(0, '');
+}
+
+async function convertToJpeg(file){
+  const url = URL.createObjectURL(file);
+  let img;
+  try{
+    const blob = await fetch(url).then(r=>r.blob());
+    img = await createImageBitmap(blob);
+  }catch(e){
+    img = await new Promise((resolve,reject)=>{const i=new Image();i.onload=()=>resolve(i);i.onerror=reject;i.src=url;});
+  }
+  URL.revokeObjectURL(url);
+  const maxDim = 2000;
+  const w = img.width;
+  const h = img.height;
+  const scale = Math.min(1, maxDim/Math.max(w,h));
+  const nw = Math.round(w*scale);
+  const nh = Math.round(h*scale);
+  const canvas = document.createElement('canvas');
+  canvas.width = nw;
+  canvas.height = nh;
+  const ctx = canvas.getContext('2d');
+  ctx.drawImage(img, 0, 0, nw, nh);
+  const blob = await new Promise(resolve=>canvas.toBlob(resolve,'image/jpeg',0.82));
+  const name = (file.name||'image').replace(/\.[^/.]+$/, '') + '.jpg';
+  return new File([blob], name, {type:'image/jpeg'});
+}
+
 // 拖拽上传功能
 ['dragenter', 'dragover', 'dragleave', 'drop'].forEach(eventName => {
   dropArea.addEventListener(eventName, preventDefaults, false);
@@ -504,20 +339,39 @@ uploadForm.addEventListener('submit', async (e) => {
     return;
   }
 
+  showProgress();
+  setProgress(5, '转换为JPG');
+  let jpegFile = file;
+  try {
+    jpegFile = await convertToJpeg(file);
+    setProgress(50, '转换为JPG');
+    preview.src = URL.createObjectURL(jpegFile);
+  } catch (_) {
+    jpegFile = file;
+    setProgress(50, '转换为JPG');
+  }
   const formData = new FormData();
-  formData.append('file', file);
+  formData.append('file', jpegFile);
 
   try {
+    let prog = 50;
+    setProgress(prog, '识别中');
+    const timer = setInterval(() => {
+      prog = Math.min(95, prog + 1);
+      setProgress(prog, '识别中');
+    }, 120);
     const resp = await fetch('/elastic/upload/', {
       method: 'POST',
       credentials: 'same-origin',
       headers: { 'X-CSRFToken': getCookie('csrftoken') || '' },
       body: formData,
     });
+    clearInterval(timer);
     const data = await resp.json();
     if (!resp.ok || data.status !== 'success') {
       throw new Error(data.message || '上传识别失败');
     }
+    setProgress(100, '识别完成');
     uploadMsg.textContent = data.message || '识别成功';
     uploadMsg.className = 'status-message success';
     uploadMsg.style.display = 'block';
@@ -525,10 +379,12 @@ uploadForm.addEventListener('submit', async (e) => {
     renderFormFromObject(data.data || {});
     currentImageRel = data.image;
     confirmBtn.disabled = false;
+    setTimeout(hideProgress, 800);
   } catch (e) {
     uploadMsg.textContent = e.message || '发生错误';
     uploadMsg.className = 'status-message error';
     uploadMsg.style.display = 'block';
+    progressText.textContent = '识别失败';
   }
 });
 
@@ -596,4 +452,4 @@ document.getElementById('logoutBtn').addEventListener('click', async () => {
 });
 </script>
 </body>
-</html>
+</html>

elastic/templates/elastic/users.html

@@ -4,70 +4,18 @@
   <meta charset="UTF-8" />
   <title>用户管理</title>
   <style>
-    body {
+     body {margin: 0;font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;background: #fafafa;}
-      margin: 0;
-      font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
-      background: #fafafa;
-    }
-
     /* 导航栏样式 */
-    .sidebar {
+    .sidebar {position: fixed;top: 0;left: 0;width: 180px;height: 100vh;background: #1e1e2e;color: white;padding: 20px;box-shadow: 2px 0 5px rgba(0,0,0,0.1);z-index: 1000;display: flex;
-      position: fixed;
+    flex-direction: column;align-items: center;}
-      top: 0;
+    .user-id {text-align: center;margin-bottom: 0px;}
-      left: 0;
+    .sidebar h3 {margin-top: 0;font-size: 18px;color: #add8e6;text-align: center; margin-bottom: 20px;}
-      width: 180px;
+    .navigation-links {width: 100%;margin-top: 60px;}
-      height: 100vh;
-      background: #1e1e2e;
-      color: white;
-      padding: 20px;
-      box-shadow: 2px 0 5px rgba(0,0,0,0.1);
-      z-index: 1000;
-      display: flex;
-      flex-direction: column;
-      align-items: center;
-    }
-
-    .user-id {
-      text-align: center;
-      margin-bottom: 0px;
-    }
-
-    .sidebar h3 {
-      margin-top: 0;
-      font-size: 18px;
-      color: #add8e6;
-      text-align: center;
-      margin-bottom: 20px;
-    }
-
-    .navigation-links {
-      width: 100%;
-      margin-top: 60px;
-    }
-
     .sidebar a,
-    .sidebar button {
+    .sidebar button {display: block;color: #8be9fd;text-decoration: none;margin: 10px 0;font-size: 16px;padding: 15px;border-radius: 4px;background: transparent;
-      display: block;
+      border: none;cursor: pointer; width: calc(100% - 40px);text-align: left;transition: all 0.2s ease;}
-      color: #8be9fd;
-      text-decoration: none;
-      margin: 10px 0;
-      font-size: 16px;
-      padding: 15px;
-      border-radius: 4px;
-      background: transparent;
-      border: none;
-      cursor: pointer;
-      width: calc(100% - 40px);
-      text-align: left;
-      transition: all 0.2s ease;
-    }
-
     .sidebar a:hover,
-    .sidebar button:hover {
+    .sidebar button:hover {color: #ff79c6;background-color: rgba(139, 233, 253, 0.2);}
-      color: #ff79c6;
-      background-color: rgba(139, 233, 253, 0.2);
-    }
-
     /* 主内容区 */
     .main-content {
       margin-left: 200px;
@@ -258,30 +206,59 @@
   <!-- 左侧固定栏目 -->
   <div class="sidebar">
     <div class="user-id">
-      <h3>用户ID：{{ user_id }}</h3>
+      <h3>你好，{{ username|default:"访客" }}</h3>
     </div>
     <div class="navigation-links">
-      <a href="{% url 'main:home' %}" onclick="return handleNavClick(this, '/');">主页</a>
+      <a href="{% url 'main:home' %}" onclick="return handleNavClick(this, '/');">返回主页</a>
-      <button id="logoutBtn">退出登录</button>
+      <a id="logoutBtn">退出登录</a>
       <div id="logoutMsg"></div>
       {% csrf_token %}
     </div>
   </div>
 
-  <!-- 主内容区域 -->
   <div class="main-content">
+    {% if is_student %}
+    <div class="card">
+      <div class="header"><h2>修改密码</h2></div>
+      <form id="selfPwdForm">
+        <input type="hidden" id="selfUserId" name="user_id" value="{{ user_id }}">
+        <div class="form-group">
+          <label for="password">新密码</label>
+          <input type="password" id="password" name="password" required>
+        </div>
+        <div class="form-group">
+          <label for="confirmPassword">确认密码</label>
+          <input type="password" id="confirmPassword" name="confirmPassword" required>
+        </div>
+        <button type="submit" class="btn btn-primary">保存</button>
+      </form>
+    </div>
+    {% else %}
+    {% if is_tutor %}
+    <div class="card">
+      <div class="header"><h2>修改本人密码</h2></div>
+      <form id="selfPwdForm">
+        <input type="hidden" id="selfUserId" name="user_id" value="{{ user_id }}">
+        <div class="form-group">
+          <label for="password">新密码</label>
+          <input type="password" id="password" name="password" required>
+        </div>
+        <div class="form-group">
+          <label for="confirmPassword">确认密码</label>
+          <input type="password" id="confirmPassword" name="confirmPassword" required>
+        </div>
+        <button type="submit" class="btn btn-primary">保存</button>
+      </form>
+    </div>
+    {% endif %}
     <div class="card">
       <div class="header">
         <h2>用户管理</h2>
-        <button id="addUserBtn" class="btn btn-primary">添加用户</button>
+        {% if is_admin %}<button id="addUserBtn" class="btn btn-primary">添加用户</button>{% endif %}
       </div>
 
-      <div class="notification success" id="successNotification">
+      <div class="notification success" id="successNotification">操作成功！</div>
-        操作成功！
+      <div class="notification error" id="errorNotification">操作失败！</div>
-      </div>
-      <div class="notification error" id="errorNotification">
-        操作失败！
-      </div>
 
       <div class="search-container">
         <input type="text" id="searchInput" placeholder="搜索用户名...">
@@ -299,12 +276,11 @@
               <th>操作</th>
             </tr>
           </thead>
-          <tbody id="usersTableBody">
+          <tbody id="usersTableBody"></tbody>
-            <!-- 用户数据将通过JavaScript加载 -->
-          </tbody>
         </table>
       </div>
     </div>
+    {% endif %}
   </div>
 
   <!-- 添加/编辑用户模态框 -->
@@ -563,7 +539,10 @@
     }
 
     // 事件监听器
-    document.getElementById('addUserBtn').addEventListener('click', openAddModal);
+    const addBtn = document.getElementById('addUserBtn');
+    if (addBtn) {
+        addBtn.addEventListener('click', openAddModal);
+    }
 
     document.getElementById('userForm').addEventListener('submit', saveUser);
 
@@ -575,15 +554,21 @@
         });
     });
 
-    document.getElementById('searchBtn').addEventListener('click', function() {
+    const searchBtn = document.getElementById('searchBtn');
-        const searchTerm = document.getElementById('searchInput').value;
+    if (searchBtn) {
-        loadUsers(searchTerm);
+        searchBtn.addEventListener('click', function() {
-    });
+            const searchTerm = document.getElementById('searchInput').value;
+            loadUsers(searchTerm);
+        });
+    }
 
-    document.getElementById('resetBtn').addEventListener('click', function() {
+    const resetBtn = document.getElementById('resetBtn');
-        document.getElementById('searchInput').value = '';
+    if (resetBtn) {
-        loadUsers();
+        resetBtn.addEventListener('click', function() {
-    });
+            document.getElementById('searchInput').value = '';
+            loadUsers();
+        });
+    }
 
     // 点击模态框外部关闭模态框
     window.addEventListener('click', function(event) {
@@ -624,7 +609,34 @@
 
     // 页面加载时获取用户列表
     document.addEventListener('DOMContentLoaded', function() {
-        loadUsers();
+        const selfForm = document.getElementById('selfPwdForm');
+        if (selfForm) {
+            selfForm.addEventListener('submit', async (e) => {
+                e.preventDefault();
+                const uid = document.getElementById('selfUserId').value;
+                const pwd = document.getElementById('password').value;
+                const cpwd = document.getElementById('confirmPassword').value;
+                if (pwd !== cpwd) { showNotification('密码和确认密码不匹配', false); return; }
+                if ((pwd || '').length < 6) { showNotification('密码长度至少为6位', false); return; }
+                try {
+                    const csrftoken = getCookie('csrftoken');
+                    const resp = await fetch(`/elastic/users/${uid}/update/`, {
+                        method: 'POST', credentials: 'same-origin',
+                        headers: { 'Content-Type': 'application/json', 'X-CSRFToken': csrftoken || '' },
+                        body: JSON.stringify({ password: pwd })
+                    });
+                    const result = await resp.json();
+                    if (resp.ok && result.status === 'success') { showNotification('修改成功'); }
+                    else { showNotification(result.message || '操作失败', false); }
+                } catch (error) {
+                    showNotification('保存失败', false);
+                }
+            });
+        }
+        const tbody = document.getElementById('usersTableBody');
+        if (tbody) {
+            loadUsers();
+        }
     });
 
     // 为表格中的编辑和删除按钮添加事件监听器

elastic/urls.py

@@ -36,6 +36,8 @@ 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/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'),
 
     # 分析接口
     path('analytics/trend/', views.analytics_trend_view, name='analytics_trend'),

elastic/views.py

@@ -222,16 +222,27 @@ def add_user(request):
 
 @require_http_methods(["GET"])
 def get_users(request):
-    if request.session.get("user_id") is None:
+    uid = request.session.get("user_id")
+    if uid 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)
     try:
+        is_admin = int(request.session.get("permission", 1)) == 0
+        requester = get_user_by_id(uid) or {}
+        mgr_keys = set(requester.get("manage_key") or [])
         q = (request.GET.get("search") or "").strip()
         users = get_all_users()
+        if is_admin:
+            filtered = users
+        elif mgr_keys:
+            def match_manage(user):
+                ukeys = set(user.get("key") or [])
+                return bool(ukeys & mgr_keys)
+            filtered = [u for u in users if match_manage(u)]
+        else:
+            filtered = [u for u in users if str(u.get("user_id")) == str(uid)]
         if q:
-            users = [u for u in users if q in str(u.get("username", ""))]
+            filtered = [u for u in filtered if q in str(u.get("username", ""))]
-        return JsonResponse({"status": "success", "data": users})
+        return JsonResponse({"status": "success", "data": filtered})
     except Exception as e:
         return JsonResponse({"status": "error", "message": str(e)}, status=500)
 
@@ -239,10 +250,9 @@ def get_users(request):
 @require_http_methods(["POST"])
 @csrf_protect
 def update_user_by_id_view(request, user_id):
-    if request.session.get("user_id") is None:
+    uid = request.session.get("user_id")
+    if uid 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)
     try:
         payload = json.loads(request.body.decode("utf-8"))
     except Exception:
@@ -250,21 +260,41 @@ 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()
-    if new_username:
-        other = get_user_by_username(new_username)
-        if other and int(other.get("user_id", -1)) != int(user_id):
-            return JsonResponse({"status": "error", "message": "用户名已存在"}, status=409)
     if new_password and len(new_password) < 6:
         return JsonResponse({"status": "error", "message": "密码长度至少为6位"}, status=400)
-    ok = es_update_user_by_id(
+
-        user_id,
+    is_admin = int(request.session.get("permission", 1)) == 0
-        username=new_username if new_username else None,
+    requester = get_user_by_id(uid) or {}
-        permission=int(new_permission) if new_permission is not None else None,
+    target = get_user_by_id(user_id) or {}
-        password=new_password if new_password else None,
+    requester_mgr = set(requester.get("manage_key") or [])
-    )
+    target_keys = set(target.get("key") or [])
-    if not ok:
+
-        return JsonResponse({"status": "error", "message": "用户更新失败"}, status=500)
+    if is_admin:
-    return JsonResponse({"status": "success", "message": "用户更新成功"})
+        if new_username:
+            other = get_user_by_username(new_username)
+            if other and int(other.get("user_id", -1)) != int(user_id):
+                return JsonResponse({"status": "error", "message": "用户名已存在"}, status=409)
+        ok = es_update_user_by_id(
+            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,
+        )
+        return JsonResponse({"status": "success"}) if ok else JsonResponse({"status": "error", "message": "用户更新失败"}, status=500)
+
+    if str(uid) == str(user_id):
+        if not new_password:
+            return JsonResponse({"status": "error", "message": "仅允许修改密码"}, status=400)
+        ok = es_update_user_by_id(user_id, password=new_password)
+        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:
+            return JsonResponse({"status": "error", "message": "导师仅允许修改密码"}, status=403)
+        ok = es_update_user_by_id(user_id, password=new_password)
+        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)
 
 @require_http_methods(["POST"])
 @csrf_protect
@@ -327,7 +357,7 @@ def ocr_and_extract_info(image_path: str):
                 ],
             },
         ],
-        model="ernie-4.5-turbo-vl-32k",
+        model=getattr(settings, "OPENAI_MODEL_NAME", "ernie-4.5-turbo-vl-32k"),
     )
 
     response_text = chat_completion.choices[0].message.content
@@ -598,11 +628,16 @@ def user_manage(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
-        from django.shortcuts import redirect
+    me = get_user_by_id(session_user_id) or {}
-        return redirect("/main/home/")
+    has_manage = bool(me.get("manage_key"))
     user_id_qs = request.GET.get("user_id")
-    context = {"user_id": user_id_qs or session_user_id}
+    context = {
+        "user_id": user_id_qs or session_user_id,
+        "is_admin": is_admin,
+        "is_tutor": (not is_admin) and has_manage,
+        "is_student": (not is_admin) and (not has_manage),
+    }
     return render(request, "elastic/users.html", context)
 
 @require_http_methods(["GET"])
@@ -668,3 +703,31 @@ def generate_registration_code_view(request):
     if not result:
         return JsonResponse({"status": "error", "message": "生成失败"}, status=500)
     return JsonResponse({"status": "success", "data": result})
+
+@require_http_methods(["GET"])
+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:
+        return JsonResponse({"status": "error", "message": "无权限"}, status=403)
+    data = list_registration_codes()
+    return JsonResponse({"status": "success", "data": data})
+
+@require_http_methods(["POST"])
+@csrf_protect
+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:
+        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)
+    code = (payload.get("code") or "").strip()
+    if not code:
+        return JsonResponse({"status": "error", "message": "缺少code"}, status=400)
+    ok = revoke_registration_code(code)
+    if not ok:
+        return JsonResponse({"status": "error", "message": "作废失败"}, status=500)
+    return JsonResponse({"status": "success"})

main/templates/main/home.html

@@ -6,148 +6,47 @@
   <title>数据管理系统</title>
   <script src="{% static 'vendor/echarts.min.js' %}"></script>
   <style>
-    body {
+    body {margin: 0;font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;background: #fafafa;}
-      margin: 0;
-      font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
-      background: #fafafa;
-    }
-
     /* 导航栏样式 */
-    .sidebar {
+    .sidebar {position: fixed;top: 0;left: 0;width: 180px;height: 100vh;background: #1e1e2e;color: white;padding: 20px;box-shadow: 2px 0 5px rgba(0,0,0,0.1);z-index: 1000;display: flex;
-      position: fixed;
+    flex-direction: column;align-items: center;}
-      top: 0;
+    .user-id {text-align: center;margin-bottom: 0px;}
-      left: 0;
+    .sidebar h3 {margin-top: 0;font-size: 18px;color: #add8e6;text-align: center; margin-bottom: 20px;}
-      width: 180px;
+    .navigation-links {width: 100%;margin-top: 60px;}
-      height: 100vh;
-      background: #1e1e2e;
-      color: white;
-      padding: 20px;
-      box-shadow: 2px 0 5px rgba(0,0,0,0.1);
-      z-index: 1000;
-      display: flex;
-      flex-direction: column;
-      align-items: center;
-    }
-
-    .user-id {
-      text-align: center;
-      margin-bottom: 0px;
-    }
-
-    .sidebar h3 {
-      margin-top: 0;
-      font-size: 18px;
-      color: #add8e6;
-      text-align: center;
-      margin-bottom: 20px;
-    }
-
-    .navigation-links {
-      width: 100%;
-      margin-top: 60px;
-    }
-
     .sidebar a,
-    .sidebar button {
+    .sidebar button {display: block;color: #8be9fd;text-decoration: none;margin: 10px 0;font-size: 16px;padding: 15px;border-radius: 4px;background: transparent;
-      display: block;
+      border: none;cursor: pointer; width: calc(100% - 40px);text-align: left;transition: all 0.2s ease;}
-      color: #8be9fd;
-      text-decoration: none;
-      margin: 10px 0;
-      font-size: 16px;
-      padding: 15px;
-      border-radius: 4px;
-      background: transparent;
-      border: none;
-      cursor: pointer;
-      width: calc(100% - 40px);
-      text-align: left;
-      transition: all 0.2s ease;
-    }
-
     .sidebar a:hover,
-    .sidebar button:hover {
+    .sidebar button:hover {color: #ff79c6;background-color: rgba(139, 233, 253, 0.2);}
-      color: #ff79c6;
-      background-color: rgba(139, 233, 253, 0.2);
-    }
-
     /* 主内容区 */
-    .main-content {
+    .main-content {margin-left: 200px;padding: 20px;color: #333;}
-      margin-left: 200px;
+    .card {background: #fff;border-radius: 14px;box-shadow: 0 10px 24px rgba(31,35,40,0.08);padding: 20px;}
-      padding: 20px;
+    .grid {display: grid;grid-template-columns: repeat(2, 1fr);gap: 16px;}
-      color: #333;
+    .grid-3 {display: grid;grid-template-columns: repeat(3, 1fr);gap: 16px; }
-    }
+    .header {display: flex;align-items: center;     justify-content: space-between;     margin-bottom: 12px;    }
-
+    .badge { background: #eef2ff; color: #3730a3; border-radius: 999px;  padding: 4px 10px;     font-size: 12px;    }
-    .card {
+    .legend {display: flex;gap: 12px;align-items: center;}
-      background: #fff;
+    .legend .dot { width: 8px;height: 8px;border-radius: 50%;display: inline-block; }
-      border-radius: 14px;
+    .muted {color: #6b7280;font-size: 12px;}
-      box-shadow: 0 10px 24px rgba(31,35,40,0.08);
+    .btn {padding: 8px 12px;border: none; border-radius: 8px;cursor: pointer; }
-      padding: 20px;
+    .btn-primary {background: #4f46e5;color: #fff;}
-    }
-    .grid {
-      display: grid;
-      grid-template-columns: repeat(2, 1fr);
-      gap: 16px;
-    }
-    .grid-3 {
-      display: grid;
-      grid-template-columns: repeat(3, 1fr);
-      gap: 16px;
-    }
-    .header {
-      display: flex;
-      align-items: center;
-      justify-content: space-between;
-      margin-bottom: 12px;
-    }
-    .badge {
-      background: #eef2ff;
-      color: #3730a3;
-      border-radius: 999px;
-      padding: 4px 10px;
-      font-size: 12px;
-    }
-    .legend {
-      display: flex;
-      gap: 12px;
-      align-items: center;
-    }
-    .legend .dot {
-      width: 8px;
-      height: 8px;
-      border-radius: 50%;
-      display: inline-block;
-    }
-    .muted {
-      color: #6b7280;
-      font-size: 12px;
-    }
-    .btn {
-      padding: 8px 12px;
-      border: none;
-      border-radius: 8px;
-      cursor: pointer;
-    }
-    .btn-primary {
-      background: #4f46e5;
-      color: #fff;
-    }
   </style>
 </head>
 <body>
   <!-- 左侧固定栏目 -->
   <div class="sidebar">
     <div class="user-id">
-      <h3>用户ID：{{ user_id }}</h3>
+      <h3>你好，{{ username|default:"访客" }}</h3>
     </div>
     <div class="navigation-links">
       <a href="{% url 'main:home' %}" onclick="return handleNavClick(this, '/');">主页</a>
       <a href="{% url 'elastic:upload_page' %}" onclick="return handleNavClick(this, '/elastic/upload/');">图片上传与识别</a>
       <a href="{% url 'elastic:manage_page' %}" onclick="return handleNavClick(this, '/elastic/manage/');">数据管理</a>
-      {% if is_admin %}
       <a href="{% url 'elastic:user_manage' %}" onclick="return handleNavClick(this, '/elastic/user_manage/');">用户管理</a>
+      {% if is_admin %}
       <a href="{% url 'elastic:registration_code_manage_page' %}" onclick="return handleNavClick(this, '/elastic/registration-codes/manage/');">注册码管理</a>
       {% endif %}
-      <button id="logoutBtn">退出登录</button>
+      <a id="logoutBtn">退出登录</a>
       <div id="logoutMsg"></div>
       {% csrf_token %}
     </div>
@@ -157,7 +56,7 @@
   <div class="main-content">
     <div class="card">
       <div class="header">
-        <h2>主页</h2>
+        <h2>师生共创系统</h2>
         <span class="badge">用户：{{ user_id }}</span>
       </div>
       <div class="muted">数据可视化概览：录入量变化、类型占比、类型变化、最近活动</div>