fix: send failed

Author: akinoccc

src/main.ts

@@ -61,6 +61,7 @@ async function sendMessageToWeComBot(
     core.info('Message sent to WeCom Bot successfully.')
   } catch (error: any) {
     core.error(`Failed to send message to WeCom Bot: ${error.message}`)
+    throw error
   }
 }