diff --git a/.kotlin/errors/errors-1777362611632.log b/.kotlin/errors/errors-1777362611632.log
new file mode 100644
index 0000000..1219b50
--- /dev/null
+++ b/.kotlin/errors/errors-1777362611632.log
@@ -0,0 +1,4 @@
+kotlin version: 2.0.21
+error message: The daemon has terminated unexpectedly on startup attempt #1 with error code: 0. The daemon process output:
+    1. Kotlin compile daemon is ready
+
diff --git a/app/src/main/java/com/example/login_v3/MainActivity.kt b/app/src/main/java/com/example/login_v3/MainActivity.kt
index 5e8fb91..4ed017f 100644
--- a/app/src/main/java/com/example/login_v3/MainActivity.kt
+++ b/app/src/main/java/com/example/login_v3/MainActivity.kt
@@ -31,7 +31,7 @@ class MainActivity : ComponentActivity() {
             val currentAppTheme by themeViewModel.currentTheme.collectAsState()
 
             Login_V3Theme(appTheme = currentAppTheme) {
-                HealthCheckScreen()
+                Technologia()
             }
         }
     }
diff --git a/app/src/main/java/com/example/login_v3/data/api/RetrofitInstance.kt b/app/src/main/java/com/example/login_v3/data/api/RetrofitInstance.kt
deleted file mode 100644
index 19ed7fe..0000000
--- a/app/src/main/java/com/example/login_v3/data/api/RetrofitInstance.kt
+++ /dev/null
@@ -1,26 +0,0 @@
-package com.example.login_v3.data.api
-
-import com.squareup.moshi.Moshi
-import com.squareup.moshi.kotlin.reflect.KotlinJsonAdapterFactory
-import retrofit2.Retrofit
-import retrofit2.converter.moshi.MoshiConverterFactory
-
-object RetrofitInstance {
-
-    private const val BASE_URL = "https://192.168.0.217:8443/" // 開發測試可能需改 HTTP
-
-    // 建立 Moshi instance，加入 Kotlin 支援
-    private val moshi: Moshi by lazy {
-        Moshi.Builder()
-            .add(KotlinJsonAdapterFactory())
-            .build()
-    }
-
-    val api: TecnologiaApi by lazy {
-        Retrofit.Builder()
-            .baseUrl(BASE_URL)
-            .addConverterFactory(MoshiConverterFactory.create(moshi))
-            .build()
-            .create(TecnologiaApi::class.java)
-    }
-}
\ No newline at end of file