Refactor(LibrariesScreen): Optimize prompts when there is no content or no content found

app/src/main/kotlin/top/fatweb/oxygen/toolbox/ui/about/LibrariesScreen.kt

@@ -18,6 +18,7 @@ import androidx.compose.foundation.layout.WindowInsets
 import androidx.compose.foundation.layout.WindowInsetsSides
 import androidx.compose.foundation.layout.consumeWindowInsets
 import androidx.compose.foundation.layout.fillMaxHeight
+import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.heightIn
 import androidx.compose.foundation.layout.only
@@ -194,11 +195,25 @@ internal fun LibrariesScreen(
                     }
 
                     LibrariesScreenUiState.Nothing -> {
-                        Text(text = "Nothing")
+                        Column(
+                            modifier = Modifier
+                                .fillMaxSize(),
+                            horizontalAlignment = Alignment.CenterHorizontally,
+                            verticalArrangement = Arrangement.Center
+                        ) {
+                            Text(text = stringResource(R.string.core_nothing))
+                        }
                     }
 
                     LibrariesScreenUiState.NotFound -> {
-                        Text(text = "Not Found")
+                        Column(
+                            modifier = Modifier
+                                .fillMaxSize(),
+                            horizontalAlignment = Alignment.CenterHorizontally,
+                            verticalArrangement = Arrangement.Center
+                        ) {
+                            Text(text = stringResource(R.string.core_nothing_found))
+                        }
                     }
 
                     is LibrariesScreenUiState.Success -> {

app/src/main/res/values-zh/strings.xml

@@ -22,6 +22,8 @@
     <string name="core_unstar">取消收藏</string>
     <string name="core_cancel">取消</string>
     <string name="core_undo">撤消</string>
+    <string name="core_nothing">空空如也</string>
+    <string name="core_nothing_found">未找到相关内容</string>
 
     <string name="feature_store_title">商店</string>
     <string name="feature_store_install_tool">安装工具</string>

app/src/main/res/values/strings.xml

@@ -21,6 +21,8 @@
     <string name="core_unstar">Unstar</string>
     <string name="core_cancel">Cancel</string>
     <string name="core_undo">Undo</string>
+    <string name="core_nothing">Nothing</string>
+    <string name="core_nothing_found">Nothing found</string>
 
     <string name="feature_store_title">Store</string>
     <string name="feature_store_install_tool">Install Tool</string>