diff --git a/app/src/main/kotlin/top/fatweb/oxygen/toolbox/model/tool/Tool.kt b/app/src/main/kotlin/top/fatweb/oxygen/toolbox/model/tool/Tool.kt
index 86318e8..0da968c 100644
--- a/app/src/main/kotlin/top/fatweb/oxygen/toolbox/model/tool/Tool.kt
+++ b/app/src/main/kotlin/top/fatweb/oxygen/toolbox/model/tool/Tool.kt
@@ -13,7 +13,7 @@ data class Tool(
 
     val platform: Platform,
 
-    val description: String,
+    val description: String? = null,
 
     val base: String? = null,
 
diff --git a/app/src/main/kotlin/top/fatweb/oxygen/toolbox/network/model/ToolVo.kt b/app/src/main/kotlin/top/fatweb/oxygen/toolbox/network/model/ToolVo.kt
index 2271770..d850e1a 100644
--- a/app/src/main/kotlin/top/fatweb/oxygen/toolbox/network/model/ToolVo.kt
+++ b/app/src/main/kotlin/top/fatweb/oxygen/toolbox/network/model/ToolVo.kt
@@ -18,7 +18,7 @@ data class ToolVo(
 
     val platform: ToolBaseVo.Platform,
 
-    val description: String,
+    val description: String? = null,
 
     val base: ToolBaseVo? = null,
 
diff --git a/app/src/main/kotlin/top/fatweb/oxygen/toolbox/ui/component/ToolCard.kt b/app/src/main/kotlin/top/fatweb/oxygen/toolbox/ui/component/ToolCard.kt
index 37eed9e..a6b603d 100644
--- a/app/src/main/kotlin/top/fatweb/oxygen/toolbox/ui/component/ToolCard.kt
+++ b/app/src/main/kotlin/top/fatweb/oxygen/toolbox/ui/component/ToolCard.kt
@@ -49,7 +49,7 @@ fun ToolCard(
             ToolInfo(
                 toolName = tool.name,
                 toolId = tool.toolId,
-                toolDesc = tool.description
+                toolDesc = tool.description ?: ""
             )
             Spacer(modifier = Modifier.height(16.dp))
             AuthorInfo(