修复上传面板图后，再上传照片仍会上传为面板图bug

Signed-off-by: ChallengerV <245646299@qq.com>

apps/character/ImgUpload.js

@@ -24,6 +24,8 @@ export async function uploadCharacterImg (e) {
   if (msg.includes('面板')) {
     isProfile = true
     regRet = profileRegex.exec(msg)
+  } else {
+    isProfile = false
   }
 
   // 通过解析正则获取消息中的角色名