fix: 引用行查询 Get 合入系统模型配置返回

引用行(ref_system_model_id>0)在 DB 只存个人字段(apiKey/enabled/chatModel)，
Get 之前返回空配置，前端编辑表单无法补全。新增 mergeReferenceConfigForQuery：
以引用行身份字段为基底，把系统行配置列合入返回（不替换 {apiKey} 占位、
不做 enabled AND 门禁，区别于调用时 mergeReferenceConfig）。
保留引用行自身 id，Update/Delete 仍命中引用行。

service/model_manage_service.go

@@ -261,6 +261,16 @@ func (s *modelManageService) Get(ctx context.Context, req *dto.GetModelManageReq
 	if get == nil {
 		return new(dto.GetModelManageRes), nil
 	}
+	// 引用行 → 合入系统模型配置返回（前端展示/编辑需要完整配置；保留引用行自身 id 供更新/删除）
+	if get.RefSystemModelId > 0 {
+		sys, e := dao.ModelManage.GetNotTenantId(ctx, &dto.GetModelManageReq{Id: get.RefSystemModelId})
+		if e != nil {
+			return nil, e
+		}
+		if sys != nil {
+			get = mergeReferenceConfigForQuery(get, sys)
+		}
+	}
 	// 系统模型 apiKey 对非创建者脱敏（引用行/自有行仅本人可见）
 	user, err := utils.GetUserInfo(ctx)
 	if err != nil {

service/model_resolve.go

@@ -96,6 +96,34 @@ func mergeReferenceConfig(stub, sys *entity.ModelManage) *entity.ModelManage {
 	return &out
 }
 
+// mergeReferenceConfigForQuery 管理端 Get 查询展示用：以引用行为基底，把系统行的配置列合入，
+// 保留引用行自身 Id/RefSystemModelId/SystemModel/Creator/时间戳与个人字段(apiKey/enabled/chatModel)。
+// 与 mergeReferenceConfig 的区别：不替换 {apiKey}（Get 非引用行也不替换，展示模板），
+// enabled 不做 AND（展示引用行个人开关，调用时才按系统行生效状态门禁）。
+func mergeReferenceConfigForQuery(stub, sys *entity.ModelManage) *entity.ModelManage {
+	out := *stub
+	out.BaseURL = sys.BaseURL
+	out.HttpMethod = sys.HttpMethod
+	out.ResponseType = sys.ResponseType
+	out.RequestHeadMapping = sys.RequestHeadMapping
+	out.RequestBodyMapping = sys.RequestBodyMapping
+	out.RequestBusinessFieldMapping = sys.RequestBusinessFieldMapping
+	out.ResponseMapping = sys.ResponseMapping
+	out.ResponseBodyMapping = sys.ResponseBodyMapping
+	out.ResponseBusinessFieldMapping = sys.ResponseBusinessFieldMapping
+	out.MaxConcurrency = sys.MaxConcurrency
+	out.TokenMapping = sys.TokenMapping
+	out.AsyncTaskMapping = sys.AsyncTaskMapping
+	out.TokenPredictPrice = sys.TokenPredictPrice
+	out.TokenPredictPriceUnit = sys.TokenPredictPriceUnit
+	out.MaxTokens = sys.MaxTokens
+	out.MinDuration = sys.MinDuration
+	out.MaxDuration = sys.MaxDuration
+	out.LastFrame = sys.LastFrame
+	out.ErrorMessageMapping = sys.ErrorMessageMapping
+	return &out
+}
+
 // resolveModelConfig 把请求命中的模型行解析为可执行配置：
 // 引用行 → 系统行配置 + 引用行 apiKey（Id 覆盖为系统模型 id）；非引用行 → 原配置 + 自身 apiKey 替换占位。
 // 引用系统模型已删除 → 报错（调用方阻塞）。

service/model_resolve_test.go

@@ -107,6 +107,51 @@ func TestMergeReferenceConfig(t *testing.T) {
 	}
 }
 
+func TestMergeReferenceConfigForQuery(t *testing.T) {
+	sys := &entity.ModelManage{
+		SQLBaseDO: beans.SQLBaseDO{Id: 100, Creator: "admin"}, BaseURL: "https://sys",
+		SystemModel: gconv.PtrBool(true), Enabled: gconv.PtrBool(false),
+		RequestHeadMapping: map[string]string{"Authorization": "Bearer {apiKey}"},
+		TokenMapping:       &entity.TokenMapping{PromptTokens: "a"},
+	}
+	stub := &entity.ModelManage{
+		SQLBaseDO: beans.SQLBaseDO{Id: 200, Creator: "user"}, RefSystemModelId: 100,
+		SystemModel: gconv.PtrBool(false), Enabled: gconv.PtrBool(true), ApiKey: "sk-user",
+	}
+
+	out := mergeReferenceConfigForQuery(stub, sys)
+	// 保留引用行自身身份字段
+	if out.Id != 200 {
+		t.Fatalf("id should keep stub: %d", out.Id)
+	}
+	if out.RefSystemModelId != 100 {
+		t.Fatalf("refSystemModelId should keep stub: %d", out.RefSystemModelId)
+	}
+	if out.Creator != "user" {
+		t.Fatalf("creator should keep stub: %s", out.Creator)
+	}
+	if out.SystemModel == nil || *out.SystemModel {
+		t.Fatalf("systemModel should keep stub (false)")
+	}
+	// 配置列合入系统行
+	if out.BaseURL != "https://sys" {
+		t.Fatalf("baseURL should follow sys: %s", out.BaseURL)
+	}
+	if out.RequestHeadMapping["Authorization"] != "Bearer {apiKey}" {
+		t.Fatalf("head mapping should follow sys template (不替换占位): %v", out.RequestHeadMapping)
+	}
+	if out.TokenMapping == nil || out.TokenMapping.PromptTokens != "a" {
+		t.Fatalf("tokenMapping should follow sys")
+	}
+	// 个人字段保留引用行（不做系统 enabled 的 AND 门禁）
+	if out.ApiKey != "sk-user" {
+		t.Fatalf("apiKey should keep stub: %s", out.ApiKey)
+	}
+	if out.Enabled == nil || !*out.Enabled {
+		t.Fatalf("enabled should keep stub (系统停用不在此门禁)")
+	}
+}
+
 func TestResolveModelConfigNonReference(t *testing.T) {
 	m := &entity.ModelManage{SQLBaseDO: beans.SQLBaseDO{Id: 5}, BaseURL: "https://x?key={apiKey}", ApiKey: "sk-sys"}
 	out, err := resolveModelConfig(nil, m) // 非引用路径不触 DB，ctx 可为 nil