diff --git a/NADA-iOS-forRelease/Sources/NetworkService/Group/GroupAPI.swift b/NADA-iOS-forRelease/Sources/NetworkService/Group/GroupAPI.swift
index 5067d86c..d1d0a4ab 100644
--- a/NADA-iOS-forRelease/Sources/NetworkService/Group/GroupAPI.swift
+++ b/NADA-iOS-forRelease/Sources/NetworkService/Group/GroupAPI.swift
@@ -22,7 +22,7 @@ public class GroupAPI {
                 let statusCode = response.statusCode
                 let data = response.data
 
-                let networkResult = self.judgeStatus(by: statusCode, data)
+                let networkResult = self.judgeStatus(by: statusCode, data: data, type: String.self)
                 completion(networkResult)
                 
             case .failure(let err):
@@ -38,7 +38,7 @@ public class GroupAPI {
                 let statusCode = response.statusCode
                 let data = response.data
 
-                let networkResult = self.judgeStatus(by: statusCode, data)
+                let networkResult = self.judgeStatus(by: statusCode, data: data, type: String.self)
                 completion(networkResult)
                 
             case .failure(let err):
@@ -70,7 +70,7 @@ public class GroupAPI {
                 let statusCode = response.statusCode
                 let data = response.data
                 
-                let networkResult = self.judgeStatus(by: statusCode, data)
+                let networkResult = self.judgeStatus(by: statusCode, data: data, type: String.self)
                 completion(networkResult)
                 
             case .failure(let err):
@@ -86,7 +86,7 @@ public class GroupAPI {
                 let statusCode = response.statusCode
                 let data = response.data
                 
-                let networkResult = self.judgeStatus(by: statusCode, data)
+                let networkResult = self.judgeStatus(by: statusCode, data: data, type: String.self)
                 completion(networkResult)
                 
             case .failure(let err):
@@ -102,7 +102,7 @@ public class GroupAPI {
                 let statusCode = response.statusCode
                 let data = response.data
                 
-                let networkResult = self.judgeStatus(by: statusCode, data)
+                let networkResult = self.judgeStatus(by: statusCode, data: data, type: String.self)
                 completion(networkResult)
                 
             case .failure(let err):
@@ -118,7 +118,7 @@ public class GroupAPI {
                 let statusCode = response.statusCode
                 let data = response.data
                 
-                let networkResult = self.judgeStatus(by: statusCode, data)
+                let networkResult = self.judgeStatus(by: statusCode, data: data, type: String.self)
                 completion(networkResult)
                 
             case .failure(let err):
@@ -150,7 +150,7 @@ public class GroupAPI {
                 let statusCode = response.statusCode
                 let data = response.data
                 
-                let networkResult = self.judgeStatus(by: statusCode, data)
+                let networkResult = self.judgeStatus(by: statusCode, data: data, type: String.self)
                 completion(networkResult)
                 
             case .failure(let err):
@@ -201,24 +201,6 @@ public class GroupAPI {
         }
     }
     
-    private func judgeStatus(by statusCode: Int, _ data: Data) -> NetworkResult<Any> {
-
-        let decoder = JSONDecoder()
-        guard let decodedData = try? decoder.decode(GenericResponse<String>.self, from: data)
-        else { return .pathErr }
-
-        switch statusCode {
-        case 200:
-            return .success(decodedData.data ?? "None-Data")
-        case 400..<500:
-            return .requestErr(decodedData.message ?? "error message")
-        case 500:
-            return .serverErr
-        default:
-            return .networkFail
-        }
-    }
-    
     private func judgeStatus<T: Codable>(by statusCode: Int, data: Data, type: T.Type) -> NetworkResult<Any> {
         let decoder = JSONDecoder()
         guard let decodedData = try? decoder.decode(GenericResponse<T>.self, from: data)