增加referer

BFNetRequestKit/Classes/SWNetRequest.swift

@@ -58,7 +58,11 @@ public class SWNetRequest: NSObject {
 
     /// post请求
     public class func postRequestData(url: String, parames: [String: Any]?, headers: HTTPHeaders? = nil, encoding: ParameterEncoding = URLEncoding.default, timeoutInterval: TimeInterval = bf_timeoutInterval, response: @escaping completeHander) {
-        requestData(method: .post, encoding: encoding, url: url, parames: parames, headers: headers, timeoutInterval: timeoutInterval) { responseObject, error, timeline in
+    
+        var headerfields = headers ?? HTTPHeaders()
+        headerfields.add(name: "referer", value: "http://appspeed.piaoquantv.com")
+
+        requestData(method: .post, encoding: encoding, url: url, parames: parames, headers: headerfields, timeoutInterval: timeoutInterval) { responseObject, error, timeline in
             response(responseObject, error, timeline)
         }
     }