feat: 支持结构化构建类型追加附件内容

service/prompt/prompt_build_service.go

@@ -3,6 +3,7 @@ package prompt
 import (
 	"context"
 	"fmt"
+	"prompts-core/consts/public"
 	"prompts-core/service/gateway"
 	"strings"
 
@@ -13,6 +14,7 @@ import (
 
 	"gitea.redpowerfuture.com/red-future/common/utils"
 	"github.com/gogf/gf/v2/encoding/gjson"
+	"github.com/gogf/gf/v2/util/gconv"
 )
 
 // buildPromptTypeRequest 构建提示词类型请求（BuildType=1）
@@ -63,6 +65,47 @@ func compileToProviderRequest(ctx context.Context, ir *IR, chatModel *gateway.As
 	if err != nil {
 		return nil, fmt.Errorf("编译请求失败: %w", err)
 	}
+
+	if req.BuildType == public.BuildTypeStruct && len(req.Consult) > 0 {
+		msgs, _ := providerReq["messages"].([]map[string]any)
+		templates := gconv.Map(chatModel.ExtendMapping["attachment_templates"])
+
+		for i, msg := range msgs {
+			if msg["role"] != "user" {
+				continue
+			}
+			// 保持原有 content
+			var content []map[string]any
+			switch c := msg["content"].(type) {
+			case []map[string]any:
+				content = c
+			case string:
+				content = []map[string]any{{"type": "text", "text": c}}
+			default:
+				continue
+			}
+			// 追加附件
+			for _, item := range req.Consult {
+				tmpl := gconv.Map(templates[item.Type])
+				if len(tmpl) == 0 {
+					continue
+				}
+				body := gconv.Map(tmpl["body"])
+				for k, v := range body {
+					if s, ok := v.(string); ok && s == "" {
+						body[k] = item.Url
+					}
+				}
+				content = append(content, map[string]any{
+					"type":                tmpl["type"],
+					tmpl["type"].(string): body,
+				})
+			}
+			msgs[i]["content"] = content
+		}
+		providerReq["messages"] = msgs
+	}
+
 	return map[string]any{
 		"modelName":      chatModel.ModelName,
 		"bizName":        util.GetServerName(ctx),