fix(kling): 补齐全模态基础视频能力

让 omni_video 模型默认同时注册 video_generate 与 image_to_video，兼容通用视频接口在不显式传 modelType 时的能力推断。

新增迁移同步可灵 O1 与 3.0 Omni 的基础目录、平台映射、能力详情和默认快照；集成测试覆盖两个模型的无 modelType 文生视频与图生视频。

apps/api/internal/httpapi/kling_compat_integration_test.go

@@ -29,6 +29,23 @@ func TestKlingCompatibilitySimulationFlow(t *testing.T) {
 	}
 	defer db.Close()
 
+	var upgradedBaseModels int
+	if err := db.Pool().QueryRow(ctx, `
+SELECT count(*)
+FROM base_model_catalog
+WHERE provider_key = 'keling'
+  AND provider_model_name IN ('kling-video-o1', 'kling-v3-omni')
+  AND model_type @> '["video_generate","image_to_video","omni_video"]'::jsonb
+  AND capabilities ? 'video_generate'
+  AND capabilities ? 'image_to_video'
+  AND capabilities ? 'omni_video'
+  AND metadata->'rawModel'->'types' @> '["video_generate","image_to_video","omni_video"]'::jsonb`).Scan(&upgradedBaseModels); err != nil {
+		t.Fatalf("read upgraded Kling Omni base model capabilities: %v", err)
+	}
+	if upgradedBaseModels != 2 {
+		t.Fatalf("expected both Kling Omni base models to expose base video capabilities, got %d", upgradedBaseModels)
+	}
+
 	serverCtx, cancelServer := context.WithCancel(ctx)
 	defer cancelServer()
 	server := httptest.NewServer(NewServerWithContext(serverCtx, config.Config{
@@ -89,6 +106,54 @@ func TestKlingCompatibilitySimulationFlow(t *testing.T) {
 			"displayName":       model,
 		}, http.StatusCreated, nil)
 	}
+	var upgradedPlatformModels int
+	if err := db.Pool().QueryRow(ctx, `
+SELECT count(*)
+FROM platform_models
+WHERE platform_id = $1::uuid
+  AND model_type @> '["video_generate","image_to_video","omni_video"]'::jsonb
+  AND capabilities ? 'video_generate'
+  AND capabilities ? 'image_to_video'
+  AND capabilities ? 'omni_video'`, platform.ID).Scan(&upgradedPlatformModels); err != nil {
+		t.Fatalf("read upgraded Kling Omni platform model capabilities: %v", err)
+	}
+	if upgradedPlatformModels != 2 {
+		t.Fatalf("expected both Kling Omni platform models to expose base video capabilities, got %d", upgradedPlatformModels)
+	}
+
+	assertGenericVideoGeneration := func(name string, model string, image string, expectedModelType string) {
+		t.Helper()
+		t.Run(name, func(t *testing.T) {
+			request := map[string]any{
+				"model":                model,
+				"prompt":               "通用视频接口模拟任务",
+				"duration":             5,
+				"resolution":           "720p",
+				"runMode":              "simulation",
+				"simulation":           true,
+				"simulationDurationMs": 5,
+			}
+			if image != "" {
+				request["image"] = image
+			}
+			var response struct {
+				Task struct {
+					Status        string `json:"status"`
+					ModelType     string `json:"modelType"`
+					ResolvedModel string `json:"resolvedModel"`
+				} `json:"task"`
+			}
+			doJSON(t, server.URL, http.MethodPost, "/api/v1/videos/generations", apiKeyResponse.Secret, request, http.StatusAccepted, &response)
+			if response.Task.Status != "succeeded" || response.Task.ModelType != expectedModelType || response.Task.ResolvedModel != model {
+				t.Fatalf("generic video request without modelType should use inferred capability: %+v", response.Task)
+			}
+		})
+	}
+
+	for _, model := range []string{klingO1Model, klingV3OmniModel} {
+		assertGenericVideoGeneration(model+"-text-to-video", model, "", "video_generate")
+		assertGenericVideoGeneration(model+"-image-to-video", model, "https://example.com/first.png", "image_to_video")
+	}
 
 	createV1 := func(model string, duration int, externalID string) string {
 		t.Helper()

apps/api/internal/store/base_models.go

@@ -488,6 +488,8 @@ func modelTypeAliases(value string) []string {
 		return []string{"image_edit"}
 	case "video", "videos.generations":
 		return []string{"video_generate"}
+	case "omni_video":
+		return []string{"video_generate", "image_to_video", "omni_video"}
 	case "song", "music", "song.generations", "music.generations", "music_generate":
 		return []string{"audio_generate"}
 	case "speech", "speech.generations", "tts":

apps/api/internal/store/candidates_test.go

@@ -9,6 +9,19 @@ func TestNormalizeModelMatchKeyRemovesWhitespace(t *testing.T) {
 	}
 }
 
+func TestNormalizeModelTypeListExpandsOmniVideoBaseCapabilities(t *testing.T) {
+	got := normalizeModelTypeList([]string{"omni_video"})
+	want := StringList{"video_generate", "image_to_video", "omni_video"}
+	if len(got) != len(want) {
+		t.Fatalf("omni_video should include text-to-video and image-to-video capabilities: got=%v want=%v", got, want)
+	}
+	for index := range want {
+		if got[index] != want[index] {
+			t.Fatalf("omni_video capability mismatch at %d: got=%v want=%v", index, got, want)
+		}
+	}
+}
+
 func TestTaskBillingModelIdentityKeepsRequestedModelPrimary(t *testing.T) {
 	identity := taskBillingModelIdentity(GatewayTask{
 		Model:          "doubao-5.0 图像编辑",