chore：更换到主分支

src/utils/storage/index.ts

@@ -0,0 +1,42 @@
+interface ProxyStorage {
+  getItem(key: string): any
+  setItem(Key: string, value: string): void
+  removeItem(key: string): void
+}
+
+//sessionStorage operate
+class sessionStorageProxy implements ProxyStorage {
+
+  protected storage: ProxyStorage
+
+  constructor(storageModel: ProxyStorage) {
+    this.storage = storageModel
+  }
+
+  // 存 
+  public setItem(key: string, value: any): void {
+    this.storage.setItem(key, JSON.stringify(value))
+  }
+
+  // 取
+  public getItem(key: string): any {
+    return JSON.parse(this.storage.getItem(key)) || null
+  }
+
+  // 删
+  public removeItem(key: string): void {
+    this.storage.removeItem(key)
+  }
+
+}
+
+//localStorage operate
+class localStorageProxy extends sessionStorageProxy implements ProxyStorage {
+  constructor(localStorage: ProxyStorage) {
+    super(localStorage)
+  }
+}
+
+export const storageSession = new sessionStorageProxy(sessionStorage)
+
+export const storageLocal = new localStorageProxy(localStorage)