fix

src/index.ts

@@ -134,7 +134,6 @@ export default class HisoutensokuJammerPlugin
       .split('\n')
       .join(' ')
       .toLowerCase()
-      .replace(/[A-Za-z\u4e00-\u9fff]+/g, ' ')
       .replace(/\s{2,}/g, ' ')
       .trim();
     for (const chineseCharacter of chineseCharacterList) {
@@ -144,6 +143,8 @@ export default class HisoutensokuJammerPlugin
       );
     }
 
+    receivedMessage = receivedMessage.replace(/[A-Za-z\u4e00-\u9fff]+/g, ' ');
+
     // Cut non-number pattern
     receivedMessage = receivedMessage.match(/\d.*\d/)?.[0];
     if (!receivedMessage) {