// 使用addPart+ StringBody代替addTextBody,解决中文乱码

// builder.addTextBody(entry.getKey(), entry.getValue());

ContentType contentType = ContentType.create(HTTP.PLAIN_TEXT_TYPE, HTTP.UTF_8);
StringBody stringBody = new StringBody(entry.getValue(),contentType);
builder.addPart(entry.getKey(), stringBody);

05-08 15:07