输入框选中的边框改成透明

src/App.css

@@ -101,6 +101,21 @@ a.btn {
   height: 30px;
   margin-left: 10px;
 }
+.nav {
+  display: flex;
+  margin-left: 20px;
+}
+.nav-item {
+  padding: 12px 16px;
+}
+.nav-link {
+  text-decoration: none;
+  color: white;
+  font-size: 18px;
+}
+.nav-link:active {
+  color: white;
+}
 
 b {
   color: #9E0004;

src/admin/review/review.js

@@ -7,6 +7,7 @@ import { apis } from '../../helper/apis';
 import { alert, confirmWithClose } from '../../helper/alert';
 import { UserContext } from '../../helper/Context';
 import Spinner from '../../components/Spinner/Spinner';
+import { Link } from '../../components/SingleRouter/SingleRouter';
 
 export class ReviewContainer extends Component {
   static contextType = UserContext;
@@ -66,6 +67,11 @@ export class ReviewContainer extends Component {
           <div className="sdu">
             <img src={images.icon} className="sdu-logo" alt="logo" />
             <img src={images.name} className="sdu-name" alt="" />
+            <div className="nav">
+              <div className="nav-item">
+                <Link to="/" className="nav-link">首页</Link>
+              </div>
+            </div>
           </div>
           <UserControl pageAuthLevel={2} />
         </div>

src/components/ImagePreview/ImagePreview.css

@@ -0,0 +1,8 @@
+.preview {
+  width: 200px;
+  height: 200px;
+}
+.preview > img {
+  height: 200px;
+  cursor: zoom-in;
+}

src/components/ImagePreview/ImagePreview.js

@@ -0,0 +1,69 @@
+import './ImagePreview.css';
+
+import { useCallback, useRef, useState, useEffect, Fragment } from 'react';
+import Spinner from '../Spinner/Spinner';
+
+export default function ImagePreview({ image }) {
+  const [isScaled, setIsScaled] = useState(false);
+  const [transform, setTransform] = useState('');
+  const imgRef = useRef(null);
+  const [loading, setLoading] = useState(false);
+  const imgWidth = useRef(0), imgHeight = useRef(0);
+
+  useEffect(() => {
+    setLoading(true);
+    let img = new Image();
+    img.onload = () => {
+      setLoading(false);
+      imgWidth.current = img.width;
+      imgHeight.current = img.height;
+    };
+    img.src = image;
+  }, [image]);
+
+  const scale = useCallback(() => {
+    if (isScaled) return;
+    let el = imgRef.current;
+    let { x, y } = el.getBoundingClientRect();
+    let { innerWidth, innerHeight } = window;
+    let initialScale = 200 / imgHeight.current,
+        terminalScale = Math.min(1, Math.min((innerWidth - 10) / imgWidth.current, (innerHeight - 10) / imgHeight.current));
+    setTransform(`translate(${x + (imgWidth.current * initialScale - innerWidth) / 2}px, ${y + (200 - innerHeight) / 2}px) scale(${initialScale})`);
+    setIsScaled(true);
+    setTimeout(() => {
+      setTransform(`translate(0, 0) scale(${terminalScale})`);
+    }, 0);
+  }, [isScaled]);
+
+  const unscale = useCallback(() => {
+    if (!isScaled) return;
+    let el = imgRef.current;
+    let { x, y } = el.getBoundingClientRect();
+    let { innerWidth, innerHeight } = window;
+    let initialScale = 200 / imgHeight.current;
+    setTransform(`translate(${x + (imgWidth.current * initialScale - innerWidth) / 2}px, ${y + (200 - innerHeight) / 2}px) scale(${initialScale})`);
+    setIsScaled(true);
+    setTimeout(() => {
+      setIsScaled(false);
+    }, 300);
+  }, [isScaled]);
+
+  return (
+    <div className="preview">
+      {
+        loading ? (
+          <div className="spinner-wrap">
+            <Spinner isGray />
+          </div>
+        ) : (
+          <Fragment>
+            <img src={image} alt="图片" onClick={scale} ref={imgRef} />
+            <div className={isScaled ? 'scaled-wrap open' : 'scaled-wrap'} onClick={unscale}>
+              <img className="scaled-image" src={image} alt="图片" style={{ transform }} />
+            </div>
+          </Fragment>
+        )
+      }
+    </div>
+  );
+}

src/components/Spinner/spinner.css

@@ -9,6 +9,14 @@
   animation: spin 1s steps(8, start) infinite;
 }
 
+.spinner-wrap {
+  width: 100%;
+  height: 100%;
+  display: flex;
+  justify-content: center;
+  align-items: center;
+}
+
 @keyframes spin {
   from {
     transform: rotate(0deg);

src/components/UserControl/UserControl.js

@@ -10,7 +10,6 @@ import { alert } from '../../helper/alert';
 import History from '../../helper/history';
 import AvatarUnit from '../AvatarUnit/AvatarUnit';
 
-const exitContent = ['登录', '退出', '退出审核'];
 // page level: 0: everyone, 1: login needed, 2: admin only
 export default function UserControl({ pageAuthLevel, buttonOnly }) {
   const { userData, setUserData } = useContext(UserContext);
@@ -69,21 +68,18 @@ export default function UserControl({ pageAuthLevel, buttonOnly }) {
               }
             </Fragment>
           )}
+          <button
+            className="btn btn-hollow btn-straight"
+            onClick={() => {
+              localStorage.setItem('jwt', '');
+              setUserData({ role: 0, name: '' });
+              History.force('/login');
+            }}
+          >{userData.role > 0 ? '退出账号' : '登录'}</button>
           {
-            userData.role === pageAuthLevel
+            userData.role === 2 && pageAuthLevel !== 2 && (
-            ? (
               <button
-                className="btn btn-hollow btn-straight"
+                className="btn btn-light btn-straight"
-                onClick={() => {
-                  localStorage.setItem('jwt', '');
-                  setUserData({ role: 0, name: '' });
-                  History.force('/login');
-                }}
-              >{exitContent[pageAuthLevel]}</button>
-            )
-            : userData.role === 2 && (
-              <button
-                className="btn btn-hollow btn-straight"
                 onClick={() => {
                   History.push('/admin/review');
                 }}

src/components/UserControl/userControl.css

@@ -6,3 +6,6 @@
   color: white;
   margin: 0 10px;
 }
+.user > :not(:first-child) {
+  margin-left: 10px;
+}

src/helper/axios.js

@@ -84,8 +84,9 @@ async function send(xhr, retryConf) {
       return failData;
     }
 
-    if (!waitToSend.length) return failData;
+    if (waitToSend.length) return failData;
     waitToSend.push(retryConf);
+    console.log(err);
     // 等待列表不为空时弹框要么出现了要么就是在消失的路上，没有办法给予用户点击重试的机会，所以交由外部逻辑处理
     
     // 注意，理论上带有时间戳的请求是不可以重试的，但是这里不做那方面考虑，如果未来有需要，可以自己实现一个刷新时间戳重试的逻辑

src/index/index.css

@@ -1,15 +1,20 @@
+.index-container {
+  background-color: #F4F4F4;
+  min-height: 100vh;
+}
+
 .poster {
   width: 100%;
   height: 400px;
   background-color: #84000B;
+  background-position: center;
+  background-size: contain;
+  background-repeat: no-repeat;
   display: flex;
   flex-direction: column;
   align-items: center;
   position: relative;
 }
-.img-poster {
-  height: 100%;
-}
 .index-btns {
   position: absolute;
   right: 40px;
@@ -20,7 +25,6 @@
 .index-btns > .user {
   margin-right: 10px;
 }
-/* 这里的卡片和分栏结构就比较接近bootstrap了，可惜视觉做的太古板，如果愿意的话改成Material Design就更好了 */
 .split-lg > .card {
   width: 440px;
   flex-shrink: 0;
@@ -29,7 +33,7 @@
 .card-header {
   padding: .5em;
   font-size: 20px;
-  border-bottom: 1px solid #e6e6e6;
+  font-weight: bold;
 }
 .card-body {
   padding: 10px 5px;
@@ -41,42 +45,47 @@
   flex-wrap: wrap;
 }
 
-.img-list {
-  width: 100%;
-  display: flex;
-  flex-wrap: wrap;
-  margin: -3px -5px;
-  align-items: flex-start;
-}
-.img-list > img {
-  width: 200px;
-  margin: 3px 5px;
-}
-
-.message-list {
-  margin: 0;
-  padding-left: 0;
-  list-style: none;
-}
-.message-list > li {
-  line-height: 20px;
-  padding: 8px 0;
-  position: relative;
-}
-/* list disk */
-.message-list > li::before {
-  content: "";
-  width: 8px;
-  height: 8px;
-  background-color: #DADADA;
-  margin-right: 10px;
-  border-radius: 50%;
-  display: inline-block;
-}
-
 @media (max-width: 980px) {
   .split-lg > .card {
     width: 100%;
     margin-bottom: 20px;
   }
+}
+
+.posts {
+
+}
+.post {
+  padding: 10px;
+  border-radius: 12px;
+  background-color: white;
+  margin-bottom: 10px;
+  box-shadow: 2px 2px 4px #0001;
+}
+.post > p {
+  padding-left: 40px;
+}
+.post-header {
+  padding: 5px;
+  display: flex;
+  align-items: center;
+  border-bottom: 1px solid #eee;
+}
+.post-body {
+  padding: 5px;
+}
+.post-avatar {
+  width: 40px;
+  height: 40px;
+  border-radius: 20px;
+  margin-right: 10px;
+}
+.post-username {
+}
+.post-time {
+  color: #888;
+}
+.post-image {
+  width: 200px;
+  height: 200px;
 }

src/index/index.js

@@ -1,4 +1,5 @@
 import { Component } from 'react';
+import ImagePreview from '../components/ImagePreview/ImagePreview';
 import { Link } from '../components/SingleRouter/SingleRouter';
 import Spinner from '../components/Spinner/Spinner';
 import UserControl from '../components/UserControl/UserControl';
@@ -12,8 +13,7 @@ export class AppContainer extends Component {
   constructor(props) {
     super(props);
     this.state = {
-      essentialMessages: [],
+      posts: [],
-      essentialImages: [],
       fetchingEssential: false,
     };
   }
@@ -25,26 +25,20 @@ export class AppContainer extends Component {
       this.setState({ fetchingEssential: false });
       if (networkStatus !== 200) return;
       if (!status) return alert('获取精选列表失败：' + data + '，请刷新重试');
-      let messages = [], images = [];
+      this.setState({ posts: data });
-      data.forEach(post => {
-        if (post.content) messages.push(post.content);
-        if (post.image) images.push(post.image);
-      });
-      this.setState({ essentialMessages: messages, essentialImages: images });
     });
   }
 
   render() {
     return (
       <div className="index-container">
-        <div className="poster">
+        <div className="poster" style={{ backgroundImage: `url(${images.poster})` }}>
-          <img src={images.poster} className="img-poster" alt="海报" />
           <div className='index-btns'>
             <UserControl pageAuthLevel={1} buttonOnly />
             <Link to="/upload" className="btn btn-light btn-straight btn-partIn">点击参加</Link>
           </div>
         </div>
-        <div className="content split-lg">
+        <div className="content">
           <div className="card">
             <div className="card-header">
               精选留言
@@ -56,43 +50,33 @@ export class AppContainer extends Component {
                   <div className="col-center"><Spinner isGray /></div>
                 )
                 : (
-                  this.state.essentialMessages.length === 0
+                  this.state.posts.length === 0
                   ? (
                     <div className="col-center">暂时没有精选留言</div>
                   )
                   : (
-                    <ul className="message-list">
+                    <div className="posts">
                       {
-                        this.state.essentialMessages.map((msg, i) => (
+                        this.state.posts.map((post, i) => (
-                          <li dangerouslySetInnerHTML={{ __html: msg }} key={i}></li>
+                          <div className="post" key={i}>
-                        ))
+                            <div className="post-header">
-                      }
+                              <img class="post-avatar" src={post.avatar} alt="头像" />
-                    </ul>
+                              <div>
-                  )
+                                <div class="post-username">{post.realName}</div>
-                )
+                                <div class="post-time">于{new Date(post.time * 1000).toLocaleString()}发布</div>
-              }
+                              </div>
-            </div>
+                            </div>
-          </div>
+                            <div className="post-body">
-          <div className="card">
+                              <p dangerouslySetInnerHTML={{ __html: post.content }}></p>
-            <div className="card-header">
+                              {
-              精选图片
+                                post.image && (
-            </div>
+                                  <div className="post-image">
-            <div className="card-body">
+                                    <ImagePreview image={post.image} />
-              {
+                                  </div>
-                this.state.fetchingEssential
+                                )
-                ? (
+                              }
-                  <div className="col-center"><Spinner isGray /></div>
+                            </div>
-                )
+                          </div>
-                : (
-                  this.state.essentialImages.length === 0
-                  ? (
-                    <div className="col-center">暂时没有精选图片</div>
-                  )
-                  : (
-                    <div className="img-list">
-                      {
-                        this.state.essentialImages.map((src, i) => (
-                          <img src={src} key={i} alt="精选图片" />
                         ))
                       }
                     </div>

src/login/login.css

@@ -21,7 +21,7 @@
 }
 .form-group > input:focus {
   outline: none;
-  border-color: #FDFDFD;
+  border-color: transparent;
   background-color: #FDFDFD;
   box-shadow: 1px 3px 6px #0001;
   transform: translate(-2px, -2px);

src/upload/upload.js

@@ -8,6 +8,7 @@ import { images } from '../resources.json';
 
 import './upload.css';
 import UserControl from '../components/UserControl/UserControl';
+import { Link } from '../components/SingleRouter/SingleRouter';
 
 export class UploadContainer extends Component {
   constructor(props) {
@@ -67,6 +68,11 @@ export class UploadContainer extends Component {
           <div className="sdu">
             <img src={images.icon} className="sdu-logo" alt="logo" />
             <img src={images.name} className="sdu-name" alt="" />
+            <div className="nav">
+              <div className="nav-item">
+                <Link to="/" className="nav-link">首页</Link>
+              </div>
+            </div>
           </div>
           <UserControl pageAuthLevel={1} />
         </div>