LVIMConfig Class Reference Inherits from NSObject Conforms to NSCopying Declared in LVIMConfig.hLVIMConfig.m – invalid 检测内容是否无效 - (int)invalid Return Value 无效返回非0, 有效返回0 * Declared In LVIMConfig.h – isAppUserLoginSuccessed 判断是否登录成功 * - (BOOL)isAppUserLoginSuccessed Declared In LVIMConfig.h