diff --git a/src/main/kotlin/cn/rtast/fancybot/commands/lookup/WeatherCommand.kt b/src/main/kotlin/cn/rtast/fancybot/commands/lookup/WeatherCommand.kt
index bbbffa0..9da5f6f 100644
--- a/src/main/kotlin/cn/rtast/fancybot/commands/lookup/WeatherCommand.kt
+++ b/src/main/kotlin/cn/rtast/fancybot/commands/lookup/WeatherCommand.kt
@@ -49,6 +49,7 @@ class WeatherCommand : BaseCommand() {
         g2d.drawCenteredText("${geoResult.adm1}-${geoResult.adm2}-${geoResult.name}", canvasWidth / 2, 90)
         g2d.color = Color(155, 48, 255)
         g2d.drawCenteredText("数据来源: ${weather.refer.sources.joinToString(",")}", canvasWidth / 2, canvasHeight - 80)
+        g2d.dispose()
         return emptyImage.toByteArray().encodeToBase64()
     }
 
diff --git a/src/main/kotlin/cn/rtast/fancybot/commands/parse/GitHubParseCommand.kt b/src/main/kotlin/cn/rtast/fancybot/commands/parse/GitHubParseCommand.kt
index 4df0259..095052d 100644
--- a/src/main/kotlin/cn/rtast/fancybot/commands/parse/GitHubParseCommand.kt
+++ b/src/main/kotlin/cn/rtast/fancybot/commands/parse/GitHubParseCommand.kt
@@ -109,6 +109,7 @@ object GitHubParseCommand {
         g2d.drawString(truncatedDescription, 80, 450)
         val avatarImage = ImageIO.read(URI(repoStat.owner.avatarUrl).toURL())
         g2d.drawCustomImage(avatarImage, 1200, 160, 300.0, 300.0, true)
+        g2d.dispose()
         return canvas.toByteArray().encodeToBase64()
     }