diff --git a/SwiftProject/SwiftProject.xcworkspace/xcuserdata/aaa.xcuserdatad/UserInterfaceState.xcuserstate b/SwiftProject/SwiftProject.xcworkspace/xcuserdata/aaa.xcuserdatad/UserInterfaceState.xcuserstate
index 8fb0523..9438b78 100644
Binary files a/SwiftProject/SwiftProject.xcworkspace/xcuserdata/aaa.xcuserdatad/UserInterfaceState.xcuserstate and b/SwiftProject/SwiftProject.xcworkspace/xcuserdata/aaa.xcuserdatad/UserInterfaceState.xcuserstate differ
diff --git a/SwiftProject/SwiftProject/AppDelegate.swift b/SwiftProject/SwiftProject/AppDelegate.swift
index c6561fa..f4e2bf6 100644
--- a/SwiftProject/SwiftProject/AppDelegate.swift
+++ b/SwiftProject/SwiftProject/AppDelegate.swift
@@ -33,13 +33,13 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
         
         configureFireBase()
         
-        do {
-            try AVAudioSession.sharedInstance().setActive(true)
-            try AVAudioSession.sharedInstance().setCategory(.playback,options: .allowAirPlay)
-        }
-        catch {
-            print("err: set audiosession:\(error)")
-        }
+//        do {
+//            try AVAudioSession.sharedInstance().setActive(true)
+//            try AVAudioSession.sharedInstance().setCategory(.playback,options: .allowAirPlay)
+//        }
+//        catch {
+//            print("err: set audiosession:\(error)")
+//        }
         
         
         SVProgressHUD.setDefaultStyle(.dark)
diff --git a/SwiftProject/SwiftProject/Project/Util/ZNetUtil.swift b/SwiftProject/SwiftProject/Project/Util/ZNetUtil.swift
index 9572eb3..93265f8 100644
--- a/SwiftProject/SwiftProject/Project/Util/ZNetUtil.swift
+++ b/SwiftProject/SwiftProject/Project/Util/ZNetUtil.swift
@@ -29,11 +29,12 @@ class ZNetUtil: NSObject {
         var request = URLRequest(url: url)
         request.httpMethod = "POST"
         let comParams = getComParams()
-        var nparams = params.merging(comParams) { va, ke in
+        let nparams = params.merging(comParams) { va, ke in
             
         }
-        request.httpBody = try? JSONSerialization.data(withJSONObject: nparams, options: [])
-        
+        let bodyData = try? JSONSerialization.data(withJSONObject: nparams, options: [])
+        request.httpBody = bodyData
+        request.addValue("application/json", forHTTPHeaderField: "Content-Type")
         let dataTask = URLSession.shared.dataTask(with: request) { data, response, error in
             if let error = error {
                 print("Error:", error)