diff --git a/README.md b/README.md
index 2c8626b..1d7b34b 100644
--- a/README.md
+++ b/README.md
@@ -48,6 +48,12 @@
 - 优化：前端美化
 - 优化：个别Bug修复
 
+### 2023年9月1日更新：安全，安全，安全
+- 优化：所有保存接口、邮件发送接口、文件上传接口都限制次数，防止恶意调用
+- 优化：修复vuex中用户信息丢失错乱的Bug
+- 优化：文件上传模块改造，每次上传之前获取上传密钥，每个密钥只能上传一个文件
+- 优化：个别Bug修复
+
 ### 首页
 ![首页](首页.jpg)
 
@@ -103,7 +109,7 @@ npm run build
 
 一定要`Star`
 
-## 欢迎进群
+## 欢迎进群（一定要Star）
 1. 交流（摸鱼）
 2. 安装部署：互相帮助，争取每个人都零基础拥有自己的个人网站
 3. 博客答疑：每段代码都是我自己写的，爱学习的小伙伴可以在这里提问，互相学习，互相进步
diff --git a/package.json b/package.json
index 20b1354..7673a22 100644
--- a/package.json
+++ b/package.json
@@ -17,11 +17,9 @@
     "qs": "^6.10.3",
     "vue": "^2.6.11",
     "vue-baberrage": "^3.2.4",
-    "vue-ripple-directive": "^2.0.1",
     "vue-router": "^3.2.0",
     "vue-seamless-scroll": "^1.1.23",
-    "vuex": "^3.4.0",
-    "vuex-persistedstate": "^4.0.0"
+    "vuex": "^3.4.0"
   },
   "devDependencies": {
     "@vue/cli-plugin-babel": "~4.5.0",
diff --git a/src/assets/css/color.css b/src/assets/css/color.css
index 0b6e63a..0f70c7d 100644
--- a/src/assets/css/color.css
+++ b/src/assets/css/color.css
@@ -23,8 +23,6 @@
     /* 主题悬停背景 */
     --gradualRed: linear-gradient(to right, #ff4b2b, #ff416c);
 
-    /* 水波纹 */
-    --rippleColor: rgba(0, 0, 0, 0.5);
     /* 导航栏字体 */
     --toolbarFont: #333333;
     /* 导航栏背景 */
diff --git a/src/components/admin/postEdit.vue b/src/components/admin/postEdit.vue
index 59a7138..be25158 100644
--- a/src/components/admin/postEdit.vue
+++ b/src/components/admin/postEdit.vue
@@ -105,7 +105,6 @@
     data() {
       return {
         id: this.$route.query.id,
-        token: "",
         article: {
           articleTitle: "",
           articleContent: "",
@@ -164,7 +163,6 @@
 
     created() {
       this.getSortAndLabel();
-      this.getUpToken();
     },
 
     mounted() {
@@ -172,45 +170,35 @@
     },
 
     methods: {
-      getUpToken() {
-        this.$http.get(this.$constant.baseURL + "/qiniu/getUpToken", {}, true)
-          .then((res) => {
-            if (!this.$common.isEmpty(res.data)) {
-              this.token = res.data;
-            }
-          })
-          .catch((error) => {
-            this.$message({
-              message: error.message,
-              type: "error"
-            });
-          });
-      },
       imgAdd(pos, file) {
-        if (this.$common.isEmpty(this.token)) {
-          this.$message({
-            message: "上传出错！",
-            type: "warning"
-          });
-          return;
-        }
-
         let suffix = "";
         if (file.name.lastIndexOf('.') !== -1) {
           suffix = file.name.substring(file.name.lastIndexOf('.'));
         }
-
+        let key = "articlePicture" + "/" + this.$store.state.currentAdmin.username.replace(/[^a-zA-Z]/g, '') + this.$store.state.currentAdmin.id + new Date().getTime() + Math.floor(Math.random() * 1000) + suffix;
         let fd = new FormData();
         fd.append("file", file);
-        fd.append("token", this.token);
-        fd.append("key", "articlePicture" + "/" + this.$store.state.currentAdmin.username.replace(/[^a-zA-Z]/g, '') + this.$store.state.currentAdmin.id + new Date().getTime() + Math.floor(Math.random() * 1000) + suffix);
+        fd.append("key", key);
 
-        this.$http.uploadQiniu(this.$constant.qiniuUrl, fd)
+        this.$http.get(this.$constant.baseURL + "/qiniu/getUpToken", {key: key}, true)
           .then((res) => {
-            if (!this.$common.isEmpty(res.key)) {
-              let url = this.$constant.qiniuDownload + res.key;
-              this.$common.saveResource(this, "articlePicture", url, file.size, file.type, true);
-              this.$refs.md.$img2Url(pos, url);
+            if (!this.$common.isEmpty(res.data)) {
+              fd.append("token", res.data);
+
+              this.$http.uploadQiniu(this.$constant.qiniuUrl, fd)
+                .then((res) => {
+                  if (!this.$common.isEmpty(res.key)) {
+                    let url = this.$constant.qiniuDownload + res.key;
+                    this.$common.saveResource(this, "articlePicture", url, file.size, file.type, true);
+                    this.$refs.md.$img2Url(pos, url);
+                  }
+                })
+                .catch((error) => {
+                  this.$message({
+                    message: error.message,
+                    type: "error"
+                  });
+                });
             }
           })
           .catch((error) => {
diff --git a/src/components/admin/resourceList.vue b/src/components/admin/resourceList.vue
index b1d5e3b..4d59382 100644
--- a/src/components/admin/resourceList.vue
+++ b/src/components/admin/resourceList.vue
@@ -3,6 +3,7 @@
     <div>
       <div class="handle-box">
         <el-select clearable v-model="pagination.resourceType" placeholder="资源类型" class="handle-select mrb10">
+          <el-option key="20" label="公共资源" value="assets"></el-option>
           <el-option key="10" label="表情包" value="internetMeme"></el-option>
           <el-option key="1" label="用户头像" value="userAvatar"></el-option>
           <el-option key="2" label="文章封面" value="articleCover"></el-option>
diff --git a/src/components/comment/graffiti.vue b/src/components/comment/graffiti.vue
index 7412d16..e000efa 100644
--- a/src/components/comment/graffiti.vue
+++ b/src/components/comment/graffiti.vue
@@ -85,7 +85,6 @@
     },
     data() {
       return {
-        token: "",
         context: {},
         canvasMoveUse: false,
         // 存储当前表面状态数组-上一步
@@ -144,25 +143,8 @@
       this.setCanvasStyle();
     },
     created() {
-      if (!this.$common.isEmpty(this.$store.state.currentUser)) {
-        this.getUpToken();
-      }
     },
     methods: {
-      getUpToken() {
-        this.$http.get(this.$constant.baseURL + "/qiniu/getUpToken")
-          .then((res) => {
-            if (!this.$common.isEmpty(res.data)) {
-              this.token = res.data;
-            }
-          })
-          .catch((error) => {
-            this.$message({
-              message: error.message,
-              type: "error"
-            });
-          });
-      },
       canvasOutMove(e) {
         const canvas = document.querySelector("#canvas");
         if (e.target !== canvas) {
@@ -264,14 +246,6 @@
           return;
         }
 
-        if (this.$common.isEmpty(this.token)) {
-          this.$message({
-            message: "上传出错！",
-            type: "warning"
-          });
-          return;
-        }
-
         if (this.preDrawAry.length < 1) {
           this.$message({
             message: "你还没画呢~",
@@ -291,19 +265,32 @@
           u8arr[n] = str.charCodeAt(n);
         }
         let obj = new Blob([u8arr], {type: mine});
+        let key = "graffiti" + "/" + this.$store.state.currentUser.username.replace(/[^a-zA-Z]/g, '') + this.$store.state.currentUser.id + new Date().getTime() + Math.floor(Math.random() * 1000) + ".png";
         let fd = new FormData();
         fd.append("file", obj);
-        fd.append("token", this.token);
-        fd.append("key", "graffiti" + "/" + this.$store.state.currentUser.username.replace(/[^a-zA-Z]/g, '') + this.$store.state.currentUser.id + new Date().getTime() + Math.floor(Math.random() * 1000) + ".png");
+        fd.append("key", key);
 
-        this.$http.uploadQiniu(this.$constant.qiniuUrl, fd)
+        this.$http.get(this.$constant.baseURL + "/qiniu/getUpToken", {key: key})
           .then((res) => {
-            if (!this.$common.isEmpty(res.key)) {
-              this.clearContext();
-              let url = this.$constant.qiniuDownload + res.key;
-              this.$common.saveResource(this, "graffiti", url, obj.size, obj.type);
-              let img = "<你画我猜," + url + ">";
-              this.$emit("addGraffitiComment", img);
+            if (!this.$common.isEmpty(res.data)) {
+              fd.append("token", res.data);
+
+              this.$http.uploadQiniu(this.$constant.qiniuUrl, fd)
+                .then((res) => {
+                  if (!this.$common.isEmpty(res.key)) {
+                    this.clearContext();
+                    let url = this.$constant.qiniuDownload + res.key;
+                    this.$common.saveResource(this, "graffiti", url, obj.size, obj.type);
+                    let img = "<你画我猜," + url + ">";
+                    this.$emit("addGraffitiComment", img);
+                  }
+                })
+                .catch((error) => {
+                  this.$message({
+                    message: error.message,
+                    type: "error"
+                  });
+                });
             }
           })
           .catch((error) => {
diff --git a/src/components/common/uploadPicture.vue b/src/components/common/uploadPicture.vue
index a45d14a..e5d1747 100644
--- a/src/components/common/uploadPicture.vue
+++ b/src/components/common/uploadPicture.vue
@@ -6,11 +6,12 @@
       multiple
       drag
       :action="$constant.qiniuUrl"
-      :data="qiniuParam"
       :on-change="handleChange"
       :before-upload="beforeUpload"
       :on-success="handleSuccess"
       :on-error="handleError"
+      :on-remove="handleRemove"
+      :http-request="customUpload"
       :list-type="listType"
       :accept="accept"
       :limit="maxNumber"
@@ -48,6 +49,8 @@
 </template>
 
 <script>
+  import upload from '../../utils/ajaxUpload';
+
   export default {
     props: {
       isAdmin: {
@@ -77,12 +80,7 @@
     },
 
     data() {
-      return {
-        qiniuParam: {
-          token: "",
-          key: ""
-        }
-      }
+      return {}
     },
 
     computed: {},
@@ -90,9 +88,6 @@
     watch: {},
 
     created() {
-      if ((!this.isAdmin && !this.$common.isEmpty(this.$store.state.currentUser)) || (this.isAdmin && !this.$common.isEmpty(this.$store.state.currentAdmin))) {
-        this.getUpToken();
-      }
     },
 
     mounted() {
@@ -100,64 +95,66 @@
     },
 
     methods: {
-      getUpToken() {
-        this.$http.get(this.$constant.baseURL + "/qiniu/getUpToken", {}, this.isAdmin)
-          .then((res) => {
-            if (!this.$common.isEmpty(res.data)) {
-              this.qiniuParam.token = res.data;
-            }
-          })
-          .catch((error) => {
-            this.$message({
-              message: error.message,
-              type: "error"
-            });
-          });
-      },
       submitUpload() {
         this.$refs.upload.submit();
       },
+
+      customUpload(options) {
+        let suffix = "";
+        if (options.file.name.lastIndexOf('.') !== -1) {
+          suffix = options.file.name.substring(options.file.name.lastIndexOf('.'));
+        }
+
+        let key = this.prefix + "/" + (!this.$common.isEmpty(this.$store.state.currentUser.username) ? (this.$store.state.currentUser.username.replace(/[^a-zA-Z]/g, '') + this.$store.state.currentUser.id) : (this.$store.state.currentAdmin.username.replace(/[^a-zA-Z]/g, '') + this.$store.state.currentAdmin.id)) + new Date().getTime() + Math.floor(Math.random() * 1000) + suffix;
+
+        const xhr = new XMLHttpRequest();
+        xhr.open('get', this.$constant.baseURL + "/qiniu/getUpToken?key=" + key, false);
+        if (this.isAdmin) {
+          xhr.setRequestHeader("Authorization", localStorage.getItem("adminToken"));
+        } else {
+          xhr.setRequestHeader("Authorization", localStorage.getItem("userToken"));
+        }
+
+        try {
+          xhr.send();
+          const res = JSON.parse(xhr.responseText);
+          if (res !== null && res.hasOwnProperty("code") && res.code === 200) {
+            options.data = {
+              token: res.data,
+              key: key
+            };
+            return upload(options);
+          } else if (res !== null && res.hasOwnProperty("code") && res.code !== 200) {
+            return Promise.reject(res.message);
+          } else {
+            return Promise.reject("服务异常！");
+          }
+        } catch (e) {
+          return Promise.reject(e.message);
+        }
+      },
+
       // 文件上传成功时的钩子
       handleSuccess(response, file, fileList) {
-        this.qiniuParam.key = "";
         let url = this.$constant.qiniuDownload + response.key;
         this.$common.saveResource(this, this.prefix, url, file.size, file.raw.type, this.isAdmin);
         this.$emit("addPicture", url);
       },
       handleError(err, file, fileList) {
-        this.qiniuParam.key = "";
         this.$message({
-          message: "上传出错！",
-          type: "warning"
+          message: err,
+          type: "error"
         });
       },
       // 上传文件之前的钩子，参数为上传的文件，若返回 false 或者返回 Promise 且被 reject，则停止上传
       beforeUpload(file) {
-        if (this.$common.isEmpty(this.qiniuParam.token)) {
-          this.$message({
-            message: "上传出错！",
-            type: "warning"
-          });
-          return false;
-        }
-
-        let suffix = "";
-        if (file.name.lastIndexOf('.') !== -1) {
-          suffix = file.name.substring(file.name.lastIndexOf('.'));
-        }
-
-        this.qiniuParam.key = this.prefix + "/" + (!this.$common.isEmpty(this.$store.state.currentUser.username) ? (this.$store.state.currentUser.username.replace(/[^a-zA-Z]/g, '') + this.$store.state.currentUser.id) : (this.$store.state.currentAdmin.username.replace(/[^a-zA-Z]/g, '') + this.$store.state.currentAdmin.id)) + new Date().getTime() + Math.floor(Math.random() * 1000) + suffix;
+      },
+      // 文件列表移除文件时的钩子
+      handleRemove(file, fileList) {
       },
       // 添加文件、上传成功和上传失败时都会被调用
       handleChange(file, fileList) {
         let flag = false;
-        // if (!/image\/\w+/.test(file.type)) {
-        //   this.$message({
-        //     message: "必须上传图片！",
-        //     type: "warning"
-        //   });
-        //   flag = true;
-        // }
 
         if (file.size > this.maxSize * 1024 * 1024) {
           this.$message({
diff --git a/src/main.js b/src/main.js
index 5133e46..8d6c669 100644
--- a/src/main.js
+++ b/src/main.js
@@ -18,12 +18,8 @@ import './assets/css/color.css'
 import './assets/css/markdown-highlight.css'
 import './assets/css/font-awesome.min.css'
 import 'mavon-editor/dist/css/index.css'
-//点击涟漪效果
-import Ripple from 'vue-ripple-directive'
-import {vueBaberrage} from 'vue-baberrage'
 
-Ripple.color = 'var(--rippleColor)'
-Vue.directive("ripple", Ripple)
+import {vueBaberrage} from 'vue-baberrage'
 
 Vue.use(ElementUI)
 Vue.use(vueBaberrage)
diff --git a/src/store/index.js b/src/store/index.js
index 524d18d..5e1d741 100644
--- a/src/store/index.js
+++ b/src/store/index.js
@@ -1,26 +1,15 @@
 import Vue from 'vue'
 import Vuex from 'vuex'
-import createPersistedState from "vuex-persistedstate";
 
 Vue.use(Vuex)
 
 export default new Vuex.Store({
   state: {
-    toolbar: {
-      visible: false,
-      enter: true
-    },
-    sortInfo: [],
-    currentUser: {},
-    currentAdmin: {},
-    webInfo: {
-      webName: "",
-      webTitle: [],
-      notices: [],
-      footer: "",
-      backgroundImage: "",
-      avatar: ""
-    }
+    toolbar: JSON.parse(localStorage.getItem("toolbar") || '{"visible": false, "enter": true}'),
+    sortInfo: JSON.parse(localStorage.getItem("sortInfo") || '[]'),
+    currentUser: JSON.parse(localStorage.getItem("currentUser") || '{}'),
+    currentAdmin: JSON.parse(localStorage.getItem("currentAdmin") || '{}'),
+    webInfo: JSON.parse(localStorage.getItem("webInfo") || '{"webName": "", "webTitle": [], "notices": [], "footer": "", "backgroundImage": "", "avatar": ""}')
   },
   getters: {
     articleTotal: state => {
@@ -51,29 +40,30 @@ export default new Vuex.Store({
   mutations: {
     changeToolbarStatus(state, toolbarState) {
       state.toolbar = toolbarState;
+      localStorage.setItem("toolbar", JSON.stringify(toolbarState));
     },
     loadSortInfo(state, sortInfo) {
       if (sortInfo !== null && sortInfo.length !== 0) {
         state.sortInfo = sortInfo.sort((s1, s2) => s1.priority - s2.priority);
+        localStorage.setItem("sortInfo", JSON.stringify(sortInfo.sort((s1, s2) => s1.priority - s2.priority)));
       }
     },
     loadCurrentUser(state, user) {
       state.currentUser = user;
+      localStorage.setItem("currentUser", JSON.stringify(user));
     },
     loadCurrentAdmin(state, user) {
       state.currentAdmin = user;
+      localStorage.setItem("currentAdmin", JSON.stringify(user));
     },
     loadWebInfo(state, webInfo) {
       webInfo.webTitle = webInfo.webTitle.split('');
       webInfo.notices = JSON.parse(webInfo.notices);
       state.webInfo = webInfo;
+      localStorage.setItem("webInfo", JSON.stringify(webInfo));
     }
   },
   actions: {},
   modules: {},
-  plugins: [
-    createPersistedState({
-      storage: window.localStorage
-    })
-  ]
+  plugins: []
 })
diff --git a/src/utils/ajaxUpload.js b/src/utils/ajaxUpload.js
new file mode 100644
index 0000000..77ee2da
--- /dev/null
+++ b/src/utils/ajaxUpload.js
@@ -0,0 +1,77 @@
+function getError(action, option, xhr) {
+  let msg;
+  if (xhr.response) {
+    msg = `${xhr.response.error || xhr.response}`;
+  } else if (xhr.responseText) {
+    msg = `${xhr.responseText}`;
+  } else {
+    msg = `fail to ${action} ${xhr.status}`;
+  }
+
+  return new Error(msg);
+}
+
+function getBody(xhr) {
+  const text = xhr.responseText || xhr.response;
+  if (!text) {
+    return text;
+  }
+
+  try {
+    return JSON.parse(text);
+  } catch (e) {
+    return text;
+  }
+}
+
+export default function upload(option) {
+  const xhr = new XMLHttpRequest();
+  const action = option.action;
+
+  if (xhr.upload) {
+    xhr.upload.onprogress = function progress(e) {
+      if (e.total > 0) {
+        e.percent = e.loaded / e.total * 100;
+      }
+      option.onProgress(e);
+    };
+  }
+
+  const formData = new FormData();
+
+  if (option.data) {
+    Object.keys(option.data).forEach(key => {
+      formData.append(key, option.data[key]);
+    });
+  }
+
+  formData.append(option.filename, option.file, option.file.name);
+
+  xhr.onerror = function error(e) {
+    option.onError(e);
+  };
+
+  xhr.onload = function onload() {
+    if (xhr.status < 200 || xhr.status >= 300) {
+      return option.onError(getError(action, option, xhr));
+    }
+
+    option.onSuccess(getBody(xhr));
+  };
+
+  xhr.open('post', action, true);
+
+  if (option.withCredentials && 'withCredentials' in xhr) {
+    xhr.withCredentials = true;
+  }
+
+  const headers = option.headers || {};
+
+  for (let item in headers) {
+    if (headers.hasOwnProperty(item) && headers[item] !== null) {
+      xhr.setRequestHeader(item, headers[item]);
+    }
+  }
+  xhr.send(formData);
+  return xhr;
+}
diff --git a/src/utils/constant.js b/src/utils/constant.js
index 9803d1e..545abf2 100644
--- a/src/utils/constant.js
+++ b/src/utils/constant.js
@@ -18,7 +18,7 @@ export default {
   //前后端定义的密钥，AES使用16位
   cryptojs_key: "aoligeimeimaobin",
   qiniuUrl: "https://upload.qiniup.com",
-  qiniuDownload: "$$$$七牛云下载地址",
+  qiniuDownload: "$$$$七牛云下载地址，仿照【https://file.poetize.cn/】",
 
   favoriteVideo: "$$$$自己找一个视频链接作为百宝箱的封面",