feat：新增开启水印配置

src/layout/components/Settings/index.vue

@@ -59,6 +59,12 @@
         <el-switch v-model="showFooter" class="drawer-switch" />
       </span>
     </div>
+    <div class="drawer-item">
+      <span>开启水印</span>
+      <span class="comp-style">
+        <el-switch v-model="showWatermark" class="drawer-switch" />
+      </span>
+    </div>
     <!-- <div class="drawer-item">
       <span>{{ $t('layout.fixed') }} Header</span>
       <span class="comp-style">
@@ -93,10 +99,11 @@ import 'element-plus/theme-chalk/dark/css-vars.css'
 import { useDark, useCycleList, useColorMode } from '@vueuse/core'
 import { useDynamicTitle } from '@/utils/dynamicTitle'
 import { getLightColor } from '@/utils/index'
+import { getmark } from '@/utils/wartermark'
 import useAppStore from '@/store/modules/app'
 import useSettingsStore from '@/store/modules/settings'
 import usePermissionStore from '@/store/modules/permission'
-
+import useUserStore from '@/store/modules/user'
 const { proxy } = getCurrentInstance()
 const appStore = useAppStore()
 const settingsStore = useSettingsStore()
@@ -106,7 +113,7 @@ const theme = ref(settingsStore.theme)
 const sideTheme = ref(settingsStore.sideTheme)
 const storeSettings = computed(() => settingsStore)
 const predefineColors = ref(['#409EFF', '#ff4500', '#ff8c00', '#ffd700', '#90ee90', '#00ced1', '#1e90ff', '#c71585'])
-
+const { setWatermark, removeWatermark } = getmark()
 // 可以手动更改当前值 model.value = 'cafe'
 const mode = useColorMode({
   modes: {
@@ -166,6 +173,19 @@ const dynamicTitle = computed({
     useDynamicTitle()
   },
 })
+/**是否显示水印 */
+const showWatermark = computed({
+  get: () => storeSettings.value.showWatermark,
+  set: (val) => {
+    settingsStore.changeSetting({ key: 'showWatermark', value: val })
+    changeWatermark()
+  },
+})
+const changeWatermark = () => {
+  storeSettings.value.showWatermark ? setWatermark(useUserStore().userInfo.userName) : removeWatermark()
+}
+// 开启水印
+changeWatermark()
 // 监控主题颜色
 watch(
   () => theme,
@@ -189,7 +209,6 @@ watch(
 watch(
   () => mode,
   (val) => {
-    console.log(val.value)
     if (val.value === 'dark') {
       handleTheme('')
     }
@@ -231,6 +250,7 @@ function saveSetting() {
     sideTheme: storeSettings.value.sideTheme,
     theme: storeSettings.value.theme,
     showFooter: storeSettings.value.showFooter,
+    showWatermark: storeSettings.value.showWatermark,
   }
   localStorage.setItem('layout-setting', JSON.stringify(layoutSetting))
   setTimeout(proxy.$modal.closeLoading(), 100)

src/settings.js

@@ -59,5 +59,13 @@ export default {
   /**
    * 是否显示底部栏
    */
-  showFooter: true
+  showFooter: true,
+  /**
+   * 是否显示水印
+   */
+  showWatermark: false,
+  /**
+   * 水印文案
+   */
+  watermarkText: 'ZRAdmin.NET'
 }

src/store/modules/settings.js

@@ -1,7 +1,7 @@
 import defaultSettings from '@/settings'
 import { useDynamicTitle } from '@/utils/dynamicTitle'
 
-const { sideTheme, theme, showSettings, topNav, tagsView, fixedHeader, sidebarLogo, dynamicTitle, showFooter } = defaultSettings
+const { sideTheme, theme, showSettings, topNav, tagsView, fixedHeader, sidebarLogo, dynamicTitle, showFooter, showWatermark, watermarkText } = defaultSettings
 
 const storageSetting = JSON.parse(localStorage.getItem('layout-setting')) || ''
 const useSettingsStore = defineStore('settings', {
@@ -15,7 +15,9 @@ const useSettingsStore = defineStore('settings', {
     fixedHeader: storageSetting.fixedHeader === undefined ? fixedHeader : storageSetting.fixedHeader,
     sidebarLogo: storageSetting.sidebarLogo === undefined ? sidebarLogo : storageSetting.sidebarLogo,
     dynamicTitle: storageSetting.dynamicTitle === undefined ? dynamicTitle : storageSetting.dynamicTitle,
-    showFooter: storageSetting.showFooter === undefined ? showFooter : storageSetting.showFooter
+    showFooter: storageSetting.showFooter === undefined ? showFooter : storageSetting.showFooter,
+    showWatermark: storageSetting.showWatermark === undefined ? showWatermark : storageSetting.showWatermark,
+    watermarkText: storageSetting.watermarkText === undefined ? watermarkText : storageSetting.watermarkText
   }),
   actions: {
     // 修改布局设置
@@ -33,29 +35,3 @@ const useSettingsStore = defineStore('settings', {
   }
 })
 export default useSettingsStore
-// const mutations = {
-//   CHANGE_SETTING: (state, { key, value }) => {
-//     if (state.hasOwnProperty(key)) {
-//       state[key] = value
-//     }
-//   }
-// }
-
-// const actions = {
-//   // 修改布局设置
-//   changeSetting({ commit }, data) {
-//     commit('CHANGE_SETTING', data)
-//   },
-//   // 设置网页标题
-//   setTitle({ commit }, title) {
-//     state.title = title
-//     useDynamicTitle();
-//   }
-// }
-
-// export default {
-//   namespaced: true,
-//   state,
-//   mutations,
-//   actions
-// }

src/utils/wartermark.js

@@ -0,0 +1,62 @@
+export const getmark = () => {
+  const setWatermark = (str) => {
+    const id = "1.23452384164.123412416";
+
+    if (document.getElementById(id) !== null) {
+      document.body.removeChild(document.getElementById(id));
+    }
+
+    //创建一个画布
+    const can = document.createElement("canvas");
+    //设置画布的长宽
+    can.width = 150;
+    can.height = 120;
+
+    const cans = can.getContext("2d");
+    //旋转角度
+    cans.rotate((-15 * Math.PI) / 180);
+    cans.font = "18px Vedana";
+    //设置填充绘画的颜色、渐变或者模式
+    cans.fillStyle = "rgba(200, 200, 200, 0.40)";
+    //设置文本内容的当前对齐方式
+    cans.textAlign = "left";
+    //设置在绘制文本时使用的当前文本基线
+    // cans.textBaseline = "Middle";
+    //在画布上绘制填色的文本（输出的文本，开始绘制文本的X坐标位置，开始绘制文本的Y坐标位置）
+    cans.fillText(str, can.width / 8, can.height / 2);
+
+    const div = document.createElement("div");
+    div.id = id;
+    div.style.pointerEvents = "none";
+    div.style.top = "30px";
+    div.style.left = "0px";
+    div.style.position = "fixed";
+    div.style.zIndex = "100000";
+    div.style.width = document.documentElement.clientWidth + "px";
+    div.style.height = document.documentElement.clientHeight + "px";
+    div.style.background =
+      "url(" + can.toDataURL("image/png") + ") left top repeat";
+    document.body.appendChild(div);
+    return id;
+  };
+
+  // 该方法只允许调用一次
+  const watermark = (str) => {
+    let id = setWatermark(str);
+    setInterval(() => {
+      if (document.getElementById(id) === null) {
+        id = setWatermark(str);
+      }
+    }, 500);
+    window.onresize = () => {
+      setWatermark(str);
+    };
+  };
+  const removeWatermark = () => {
+    const id = "1.23452384164.123412416";
+    if (document.getElementById(id) !== null) {
+      document.body.removeChild(document.getElementById(id));
+    }
+  }
+  return { setWatermark, watermark, removeWatermark };
+};