auth to server-V53

app/src/main/java/com/example/login_v3/data/api/api_class/Personal_Profile.kt

@@ -29,7 +29,7 @@ data class UserProfileUpdateRequest(
     val status: String? = null
 )
 
-val UserProfile.fullAvatarUrl: Any?
+val UserProfile.fullAvatarUrl: Any
     get() = if (avatar_url.isNullOrBlank()) {
         R.drawable.avatar_v1 // 如果沒網址，直接回傳預設圖片資源
     } else if (avatar_url.startsWith("http")) {
@@ -37,3 +37,12 @@ val UserProfile.fullAvatarUrl: Any?
     } else {
         "http://192.168.0.217$avatar_url" // 否則補上 Base URL
     }
+
+val UserProfile.fullBannerUrl: Any
+    get() = if (banner_url.isNullOrBlank()) {
+        R.drawable.thumbnail_v1 // 如果沒網址，直接回傳預設圖片資源
+    } else if (banner_url.startsWith("http")) {
+        banner_url // 已經是完整網址就直接用
+    } else {
+        "http://192.168.0.217$banner_url" // 否則補上 Base URL
+    }

app/src/main/java/com/example/login_v3/home/setting/setting_detail_page/detail_UI/setting_Profile_Page.kt

@@ -165,11 +165,14 @@ fun Loaded_setting_profile_page(
                     ){
                         // 1. 封面圖 (背景)
                         AsyncImage(
-                            model = profile.banner_url,
+                            model = profile.fullAvatarUrl,
                             contentDescription = "Avatar of ${profile.display_name}",
                             modifier = Modifier
                                 .fillMaxWidth()
                                 .height(180.dp)
+                                .clickable {
+                                    bannerLauncher.launch(PickVisualMediaRequest(ActivityResultContracts.PickVisualMedia.ImageOnly))
+                                }
                             ,
                             contentScale = ContentScale.Crop,
                             error = painterResource(R.drawable.thumbnail_v1)
@@ -347,7 +350,7 @@ fun Loaded_setting_profile_page(
                 if (activeEditTarget != null) {
                     AlertDialog(
                         onDismissRequest = { activeEditTarget = null },
-                        containerColor = MaterialTheme.colorScheme.primary,
+                        containerColor = Color.White,
                         title = { Text(activeEditTarget?.title ?: "") },
                         text = {
                             TextField(