guangming_store v1.0.4

#if you want to store a key with localstorage,you can do like this: componentsName.set(key,value) #if you want to get a key from localstorage,you can do like this: componentsName.get(key) #if you want to clear a key or clear allKeys from localstorage ,you can do like this: componentsName.clear(key)/componentsName.clear()