diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 67fa6f9..752417f 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -46,6 +46,12 @@ jobs:
         env:
             KEYCHAIN_NAME: ${{ secrets.KEYCHAIN_NAME }}
             KEYCHAIN_PASSWORD: ${{ secrets.KEYCHAIN_PASSWORD }}
+            
+      - name: Setting Xcconfig
+        run: | 
+          echo "NAVER_OCR_KEY = $NAVER_OCR_KEY" > Projects/App/Resources/APIKey.xcconfig
+        env:
+          NAVER_OCR_KEY: ${{secrets.NAVER_OCR_KEY}}
 
       - name: Tuist generate
         run: tuist generate
diff --git a/.gitignore b/.gitignore
index 520c564..ed421b7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -77,3 +77,4 @@ Moneymong.app.dSYM.zip
 *.ipa
 fastlane/report.xml
 fastlane/README.md
+Projects/App/Resources/APIKey.xcconfig
diff --git a/Projects/App/Project.swift b/Projects/App/Project.swift
index 63e2417..908fdd0 100644
--- a/Projects/App/Project.swift
+++ b/Projects/App/Project.swift
@@ -11,7 +11,11 @@ let project = Project(
       .marketingVersion("1.2.1")
       .swiftVersion("5.7")
       .currentProjectVersion("10")
-      .appleGenericVersioningSystem()
+      .appleGenericVersioningSystem(),
+    configurations: [
+      .debug(name: .debug, xcconfig: "Resources/APIKey.xcconfig"),
+      .release(name: .release, xcconfig: "Resources/APIKey.xcconfig")
+    ]
   ),
   targets: [
     Target(
@@ -35,6 +39,7 @@ let project = Project(
           ]
         ],
         "UIUserInterfaceStyle": "Light",
+        "NAVER_OCR_KEY": "$(NAVER_OCR_KEY)",
         "CFBundleShortVersionString": "$(MARKETING_VERSION)",
         "CFBundleVersion": "$(CURRENT_PROJECT_VERSION)",
         "UILaunchStoryboardName": "LaunchScreen",
diff --git a/Projects/Core/Core/Sources/Network/APIs/LedgerAPI/Repository/LedgerAPI.swift b/Projects/Core/Core/Sources/Network/APIs/LedgerAPI/Repository/LedgerAPI.swift
index 6367f3b..46858ec 100644
--- a/Projects/Core/Core/Sources/Network/APIs/LedgerAPI/Repository/LedgerAPI.swift
+++ b/Projects/Core/Core/Sources/Network/APIs/LedgerAPI/Repository/LedgerAPI.swift
@@ -109,9 +109,10 @@ extension LedgerAPI: TargetType {
     case .uploadImage: return ["Content-Type": "multipart/form-data"]
     case .deleteImage: return ["Content-Type": "application/json"]
     case .receiptOCR:
+      let key = Bundle.main.infoDictionary?["NAVER_OCR_KEY"] as? String
       return [
         "Content-Type": "multipart/form-data",
-        "X-OCR-SECRET": "WUdRdW9Ld0FobXRIaVRnYmNBY3NYVVhDdkhDR1lRcHQ="
+        "X-OCR-SECRET": key ?? ""
       ]
     default: return ["Content-Type": "application/json;charset=UTF-8"]
     }
diff --git a/Projects/Feature/Ledger/Sources/Scene/Ledger/Creaters/Scan/Components/CameraView.swift b/Projects/Feature/Ledger/Sources/Scene/Ledger/Creaters/Scan/Components/CameraView.swift
index a0f575e..37c0012 100644
--- a/Projects/Feature/Ledger/Sources/Scene/Ledger/Creaters/Scan/Components/CameraView.swift
+++ b/Projects/Feature/Ledger/Sources/Scene/Ledger/Creaters/Scan/Components/CameraView.swift
@@ -43,7 +43,7 @@ final class CameraView: UIView {
   
   func setupCamera() throws {
     // 사용 가능한 카메라 중 후면 카메라를 선택
-    guard let backCamera = AVCaptureDevice.default(for: .video),
+    guard let backCamera = AVCaptureDevice.default(.builtInWideAngleCamera, for: .video, position: .back),
           let input = try? AVCaptureDeviceInput(device: backCamera) else {
       throw MoneyMongError.appError(.cameraAccess, errorMessage: "설정에서 카메라 접근을 허용해주세요!")
     }
@@ -63,12 +63,31 @@ final class CameraView: UIView {
     // 프리뷰 레이어 설정
     videoPreviewLayer.session = captureSession
     
+    // 자동 초점 조절
+    try configureCameraFocus(backCamera)
+    
     // 세션 시작
     DispatchQueue.main.async {
       self.captureSession.startRunning()
     }
   }
   
+  private func configureCameraFocus(_ camera: AVCaptureDevice) throws {
+    try camera.lockForConfiguration()
+    
+    // 연속 자동 초점 모드 설정
+    if camera.isFocusModeSupported(.continuousAutoFocus) {
+      camera.focusMode = .continuousAutoFocus
+    }
+    
+    // 연속 자동 노출 모드 설정
+    if camera.isExposureModeSupported(.continuousAutoExposure) {
+      camera.exposureMode = .continuousAutoExposure
+    }
+    
+    camera.unlockForConfiguration()
+  }
+  
   var takePhoto: Binder<Void> {
     return Binder(self) { owner, _ in
       guard let delegate = owner.delegate else {
diff --git a/Projects/Feature/Ledger/Sources/Scene/Ledger/Creaters/Scan/ScanCreater/CreateOCRLedgerVC.swift b/Projects/Feature/Ledger/Sources/Scene/Ledger/Creaters/Scan/ScanCreater/CreateOCRLedgerVC.swift
index af27b9f..9ecff6c 100644
--- a/Projects/Feature/Ledger/Sources/Scene/Ledger/Creaters/Scan/ScanCreater/CreateOCRLedgerVC.swift
+++ b/Projects/Feature/Ledger/Sources/Scene/Ledger/Creaters/Scan/ScanCreater/CreateOCRLedgerVC.swift
@@ -146,7 +146,8 @@ final class CreateOCRLedgerVC: UIViewController, View {
       .alignItems(.center)
       .justifyContent(.center)
       .height(deviceHeight * 0.175)
-    }
+    }.backgroundColor(.black)
+    
     cameraView.addSubview(captureImageView)
     view.addSubview(topContainer)
     topContainer.addSubview(topGuideLine)
diff --git a/fastlane/Fastfile b/fastlane/Fastfile
index 44f0ae3..d9ac5ff 100644
--- a/fastlane/Fastfile
+++ b/fastlane/Fastfile
@@ -41,6 +41,9 @@ platform :ios do
   # 테스트 플라이트 업로드
   desc "Push to TestFlight"
   lane :tf do |options|
+
+    ENV["FASTLANE_XCODEBUILD_SETTINGS_TIMEOUT"] = "120"
+
     # 앱스토어 커넥트 키 연결
     app_store_connect_api_key(
       key_id: "#{FASTLANE_API_KEY_ID}",