small fix

docutranslate/static/index.html

@@ -330,7 +330,7 @@
                 </select>
             </div>
             <div class="form-group hidden" id="mineruTokenGroup">
-                <label for="mineru_token">Mineru Token<a class="no-style" href="https://mineru.net/apiManage/token"
+                <label for="mineru_token">minerU Token<a class="no-style" href="https://mineru.net/apiManage/token"
                                                          target="_blank"
                                                          title="获取令牌">🔗</a></label>
                 <input type="password" id="mineru_token" name="mineru_token" placeholder="使用 Mineru 引擎时必须填写">