第二次调用不成功

[CoderStar]

Webview缓存起来 第一次调用成功 但是第二次调用就不成功了

[Fanny]

• ( void )testNoArgAsyn:(NSDictionary *) args :(JSCallback)completionHandler
  {
  completionHandler(@"testNoArgAsyn called [ asyn call]",NO);
  }

typedef void (^JSCallback)(NSString * _Nullable result,BOOL complete);
注意：complete设置为NO
if(complete){
del=[@"delete window." stringByAppendingString:cb];
}