diff --git a/coolq/bot.go b/coolq/bot.go
index dbe71b4..4a40221 100644
--- a/coolq/bot.go
+++ b/coolq/bot.go
@@ -214,6 +214,7 @@ func (bot *CQBot) SendGroupMessage(groupId int64, m *message.SendingMessage) int
 		return -1
 	}
 	m.Elements = newElem
+	bot.checkMedia(newElem)
 	ret := bot.Client.SendGroupMessage(groupId, m, ForceFragmented)
 	if ret == nil || ret.Id == -1 {
 		log.Warnf("群消息发送失败: 账号可能被风控.")
@@ -295,6 +296,7 @@ func (bot *CQBot) SendPrivateMessage(target int64, m *message.SendingMessage) in
 		newElem = append(newElem, elem)
 	}
 	m.Elements = newElem
+	bot.checkMedia(newElem)
 	var id int32 = -1
 	if bot.Client.FindFriend(target) != nil { // 双向好友
 		msg := bot.Client.SendPrivateMessage(target, m)
diff --git a/coolq/cqcode.go b/coolq/cqcode.go
index 2233ad6..f092a5f 100644
--- a/coolq/cqcode.go
+++ b/coolq/cqcode.go
@@ -243,6 +243,10 @@ func ToStringMessage(e []message.IMessageElement, code int64, raw ...bool) (r st
 			} else {
 				r += fmt.Sprintf(`[CQ:image,file=%s,url=%s]`, o.Filename, CQCodeEscapeValue(o.Url))
 			}
+		case *message.GroupImageElement:
+			r += fmt.Sprintf("[CQ:image,file=%s]", hex.EncodeToString(o.Md5)+".image")
+		case *message.FriendImageElement:
+			r += fmt.Sprintf("[CQ:image,file=%s]", hex.EncodeToString(o.Md5)+".image")
 		case *message.ServiceElement:
 			if isOk := strings.Contains(o.Content, "<?xml"); isOk {
 				r += fmt.Sprintf(`[CQ:xml,data=%s,resid=%d]`, CQCodeEscapeValue(o.Content), o.Id)
diff --git a/coolq/event.go b/coolq/event.go
index 4454db1..ea60bb7 100644
--- a/coolq/event.go
+++ b/coolq/event.go
@@ -478,6 +478,26 @@ func (bot *CQBot) checkMedia(e []message.IMessageElement) {
 				}), 0644)
 			}
 			i.Filename = filename
+		case *message.GroupImageElement:
+			filename := hex.EncodeToString(i.Md5) + ".image"
+			if !global.PathExists(path.Join(global.IMAGE_PATH, filename)) {
+				_ = ioutil.WriteFile(path.Join(global.IMAGE_PATH, filename), binary.NewWriterF(func(w *binary.Writer) {
+					w.Write(i.Md5)
+					w.WriteUInt32(uint32(i.Size))
+					w.WriteString(filename)
+					w.WriteString(i.Url)
+				}), 0644)
+			}
+		case *message.FriendImageElement:
+			filename := hex.EncodeToString(i.Md5) + ".image"
+			if !global.PathExists(path.Join(global.IMAGE_PATH, filename)) {
+				_ = ioutil.WriteFile(path.Join(global.IMAGE_PATH, filename), binary.NewWriterF(func(w *binary.Writer) {
+					w.Write(i.Md5)
+					w.WriteUInt32(uint32(0)) // 发送时会调用url, 大概没事
+					w.WriteString(filename)
+					w.WriteString(i.Url)
+				}), 0644)
+			}
 		case *message.VoiceElement:
 			i.Name = strings.ReplaceAll(i.Name, "{", "")
 			i.Name = strings.ReplaceAll(i.Name, "}", "")