             let keyValue = item.components(separatedBy: "=")
             let key = keyValue[0]
             let value = keyValue.count == 2 ? keyValue[1] : ""
-            result[key] = decode ? YJURLDecode(value) ?? "" : ""
+            result[key] = decode ? YJURLDecode(value) : ""
         }
         return result
     }

        for (key, var value) in params {
            if value is String {
                if encode {
                    value = YJURLEncode(value as! String) ?? ""
                }
            }
            result += "&\(key)=\(value)"

import UIKit

/// URLEncode编码
public func YJURLEncode(_ str: String) -> String {
    let characters = CharacterSet(charactersIn: ":/?#[]@!$ &'()*+,;=\"<>%{}|\\^~`").inverted
    return str.addingPercentEncoding(withAllowedCharacters: characters) ?? ""
}

/// URLEncode解码
public func YJURLDecode(_ str: String?) -> String {
    return str?.removingPercentEncoding ?? ""
}

/// http 参数解析与组装
