diff --git a/AcaMate.xcodeproj/project.xcworkspace/xcuserdata/seankim.xcuserdatad/UserInterfaceState.xcuserstate b/AcaMate.xcodeproj/project.xcworkspace/xcuserdata/seankim.xcuserdatad/UserInterfaceState.xcuserstate
index fb308b4..bf5fa51 100644
Binary files a/AcaMate.xcodeproj/project.xcworkspace/xcuserdata/seankim.xcuserdatad/UserInterfaceState.xcuserstate and b/AcaMate.xcodeproj/project.xcworkspace/xcuserdata/seankim.xcuserdatad/UserInterfaceState.xcuserstate differ
diff --git a/AcaMate/0. Setup/SwiftUI_Prefix.swift b/AcaMate/0. Setup/SwiftUI_Prefix.swift
index 06b4fe0..dcebf6c 100644
--- a/AcaMate/0. Setup/SwiftUI_Prefix.swift	
+++ b/AcaMate/0. Setup/SwiftUI_Prefix.swift	
@@ -14,7 +14,10 @@ public let WS_URL: String = "ws://localhost:5144"
 //#else
 #elseif DEV
 public let API_URL: String = "https://devacamate.ipstein.myds.me"
-public let WS_URL: String = "wss://devacamate.ipstein.myds.me"
+//public let WS_URL: String = "ws://devacamate.ipstein.myds.me"
+public let WS_URL: String = "ws://192.168.0.71:5144"
+//ipconfig getifaddr en0 이거는 와이파이 주소 알아내는거임
+
 #else
 public let API_URL: String = "https://acamate.ipstein.myds.me"
 public let WS_URL: String = "wss://acamate.ipstein.myds.me"
diff --git a/AcaMate/5. Manager/APIManager.swift b/AcaMate/5. Manager/APIManager.swift
index a561c0f..675279d 100644
--- a/AcaMate/5. Manager/APIManager.swift	
+++ b/AcaMate/5. Manager/APIManager.swift	
@@ -4,7 +4,7 @@
 //
 //  Created by Sean Kim on 11/26/24.
 //
-// 이건 컨트롤러일까 매니저일까?
+
 
 import Foundation
 import Combine
@@ -14,7 +14,7 @@ import Alamofire
 public func loadAPIData<T: Decodable>(url: String, path: String,
                                       method: HTTPMethod = .get,
                                       parameters: [String: String],
-                                      headers: HTTPHeaders = [:],
+                                      headers: HTTPHeaders = [:],//["Accept": "application/json"],
                                       decodingType: T.Type) -> Future<Any, Error> {
     return Future { promise in
         AF.request("\(url)\(path)",
diff --git a/AcaMate/5. Manager/WebSocketManager.swift b/AcaMate/5. Manager/WebSocketManager.swift
index 0b750bf..5afc0d5 100644
--- a/AcaMate/5. Manager/WebSocketManager.swift	
+++ b/AcaMate/5. Manager/WebSocketManager.swift	
@@ -17,6 +17,7 @@ class WebSocketManager: ObservableObject ,WebSocketDelegate {
     @Published var receivedMessage: [String] = []
     
     init() {
+//        guard let url = URL(string: "wss://devacamate.ipstein.myds.me/chatHub?transport=webSockets") else { return }
         guard let url = URL(string: "\(WS_URL)/chatHub?transport=webSockets") else { return }
 //        guard let url = URL(string: "\(API_URL)/chatHub?transport=websockets3") else { return }
         var request = URLRequest(url: url)
@@ -41,7 +42,10 @@ class WebSocketManager: ObservableObject ,WebSocketDelegate {
     }
     func disconnect() {
         socket?.disconnect()
-        printLog("ClOSE SOCKET")
+        socket?.delegate = nil  // 추가: delegate 해제
+        socket = nil            // 필요시, 소켓 객체 해제
+        printLog("CLOSE SOCKET")
+    
     }
     
     func sendMessage(_ message: String) {