diff --git a/docs b/docs
index c694af9..9731deb 160000
--- a/docs
+++ b/docs
@@ -1 +1 @@
-Subproject commit c694af9a912105490498965cdaa681659ecbcee8
+Subproject commit 9731debd6a7841ba9c51ef61859b34e1729e0bbc
diff --git a/internal/ai/application/runtime/service.go b/internal/ai/application/runtime/service.go
index 4596d7f..369704a 100644
--- a/internal/ai/application/runtime/service.go
+++ b/internal/ai/application/runtime/service.go
@@ -4,6 +4,7 @@ import (
 	"context"
 
 	"cs-agent/internal/ai/runtime/executor"
+	"cs-agent/internal/pkg/utils"
 )
 
 type Service struct {
@@ -25,6 +26,7 @@ func (s *Service) Run(ctx context.Context, req Request) (*Summary, error) {
 	if s == nil || s.runtime == nil || s.prepare == nil {
 		return nil, nil
 	}
+	req.UserMessage.Content = utils.BuildRuntimeMessageText(req.UserMessage.MessageType, req.UserMessage.Content)
 	selectedSkill, skillReason, skillTrace, skillErr := s.prepare.selectSkill(ctx, req)
 	req.SelectedSkill = selectedSkill
 	req.SkillRouteReason = skillReason
diff --git a/internal/ai/runtime/internal/impl/adapter/message_adapter.go b/internal/ai/runtime/internal/impl/adapter/message_adapter.go
index 0f4fe39..1d9db92 100644
--- a/internal/ai/runtime/internal/impl/adapter/message_adapter.go
+++ b/internal/ai/runtime/internal/impl/adapter/message_adapter.go
@@ -1,10 +1,9 @@
 package adapter
 
 import (
-	"strings"
-
 	"cs-agent/internal/models"
 	"cs-agent/internal/pkg/enums"
+	"cs-agent/internal/pkg/utils"
 	"cs-agent/internal/repositories"
 
 	"github.com/cloudwego/eino/schema"
@@ -54,7 +53,7 @@ func BuildSchemaMessage(item *models.Message) *schema.Message {
 	if item == nil {
 		return nil
 	}
-	content := strings.TrimSpace(item.Content)
+	content := utils.BuildRuntimeMessageText(item.MessageType, item.Content)
 	if content == "" {
 		return nil
 	}
diff --git a/internal/pkg/utils/message.go b/internal/pkg/utils/message.go
index fa181e6..bd93148 100644
--- a/internal/pkg/utils/message.go
+++ b/internal/pkg/utils/message.go
@@ -105,6 +105,26 @@ func BuildHTMLSummary(content string) string {
 	return strings.TrimSpace(strings.Join(parts, " "))
 }
 
+func BuildRuntimeMessageText(messageType enums.IMMessageType, content string) string {
+	content = strings.TrimSpace(content)
+	switch messageType {
+	case enums.IMMessageTypeHTML:
+		return BuildHTMLSummary(content)
+	case enums.IMMessageTypeImage:
+		if content != "" {
+			return "[图片] " + content
+		}
+		return "[图片]"
+	case enums.IMMessageTypeAttachment:
+		if content != "" {
+			return "[附件] " + content
+		}
+		return "[附件]"
+	default:
+		return content
+	}
+}
+
 func BuildRenderableMessage(item *models.Message) (content, payload string) {
 	if item == nil {
 		return "", ""
diff --git a/internal/pkg/utils/message_test.go b/internal/pkg/utils/message_test.go
index b87c8a4..56b3830 100644
--- a/internal/pkg/utils/message_test.go
+++ b/internal/pkg/utils/message_test.go
@@ -71,6 +71,22 @@ func TestBuildMessageHTMLForResponseAddsSignedURL(t *testing.T) {
 	}
 }
 
+func TestBuildRuntimeMessageTextForHTML(t *testing.T) {
+	got := BuildRuntimeMessageText(enums.IMMessageTypeHTML, `<p>你好</p><p><img data-provider="local" data-storage-key="images/demo.png" alt="demo"></p>`)
+	if got != "你好 [图片]" {
+		t.Fatalf("expected html converted to plain text summary, got: %q", got)
+	}
+}
+
+func TestBuildRuntimeMessageTextForAssetMessages(t *testing.T) {
+	if got := BuildRuntimeMessageText(enums.IMMessageTypeImage, "demo.png"); got != "[图片] demo.png" {
+		t.Fatalf("unexpected image runtime text: %q", got)
+	}
+	if got := BuildRuntimeMessageText(enums.IMMessageTypeAttachment, "spec.pdf"); got != "[附件] spec.pdf" {
+		t.Fatalf("unexpected attachment runtime text: %q", got)
+	}
+}
+
 func TestBuildRenderableMessageTransformsPayloadAndHTML(t *testing.T) {
 	config.SetCurrent(&config.Config{
 		Storage: config.StorageConfig{