初始化

src/plugins/cache/index.js

@@ -0,0 +1,98 @@
+import router from '@/router'
+import { name as appName } from '../../../../package.json'
+
+let name = `${appName}-${import.meta.env.VITE_APP_ENV}`
+
+const sessionCache = {
+  set(key, value) {
+    if (!sessionStorage) {
+      return
+    }
+    if (key != null && value != null) {
+      let storageStr = sessionStorage.getItem(name)
+      let storage = storageStr ? JSON.parse(storageStr) : {}
+      Reflect.set(storage, key, value)
+      sessionStorage.setItem(name, JSON.stringify(storage))
+    }
+  },
+  get(key) {
+    if (!sessionStorage) {
+      return null
+    }
+    if (key == null) {
+      return null
+    }
+    let storageStr = sessionStorage.getItem(name)
+    let storage = storageStr ? JSON.parse(storageStr) : {}
+    return storage[key]
+  },
+  remove(key) {
+    if (!sessionStorage) {
+      return null
+    }
+    if (key == null) {
+      return null
+    }
+    let storageStr = sessionStorage.getItem(name)
+    let storage = storageStr ? JSON.parse(storageStr) : {}
+    delete storage[key]
+    sessionStorage.setItem(name, JSON.stringify(storage))
+  }
+}
+const localCache = {
+  set(key, value) {
+    if (!localStorage) {
+      return
+    }
+    if (key != null && value != null) {
+      let storageStr = localStorage.getItem(name)
+      let storage = storageStr ? JSON.parse(storageStr) : {}
+      Reflect.set(storage, key, value)
+      localStorage.setItem(name, JSON.stringify(storage))
+    }
+  },
+  get(key) {
+    if (!localStorage) {
+      return null
+    }
+    if (key == null) {
+      return null
+    }
+    let storageStr = localStorage.getItem(name)
+    let storage = storageStr ? JSON.parse(storageStr) : {}
+    return storage[key]
+  },
+  remove(key) {
+    if (!localStorage) {
+      return null
+    }
+    if (key == null) {
+      return null
+    }
+    let storageStr = localStorage.getItem(name)
+    let storage = storageStr ? JSON.parse(storageStr) : {}
+    delete storage[key]
+    localStorage.setItem(name, JSON.stringify(storage))
+  }
+}
+
+function setParams(params) {
+  sessionCache.set(`${router.currentRoute.value.name}-search`, params)
+}
+
+function getParams() {
+  return sessionCache.get(`${router.currentRoute.value.name}-search`)
+}
+
+export default {
+  /**
+   * 会话级缓存
+   */
+  session: sessionCache,
+  /**
+   * 本地缓存
+   */
+  local: localCache,
+  setParams,
+  getParams
+}