feat(*): 画布创作体验 - 完善 Agent 引导、生成防重、搜索快捷键、素材多选与分辨率兼容

backend/internal/protocol/autodl_plugin_artifact_test.go

@@ -25,7 +25,7 @@ func TestAutoDLPluginArtifact(t *testing.T) {
 		t.Fatalf("loaded adapters = %d", len(adapters))
 	}
 	adapter := adapters[0]
-	if adapter.Metadata().ID != "autodl-comfyui" || adapter.Metadata().Version != "1.0.1" || adapter.Metadata().Execution != "declarative" {
+	if adapter.Metadata().ID != "autodl-comfyui" || adapter.Metadata().Version != "1.0.2" || adapter.Metadata().Execution != "declarative" {
 		t.Fatalf("metadata = %#v", adapter.Metadata())
 	}
 	if !adapter.Metadata().RequiresPublicMediaURLs {
@@ -33,7 +33,7 @@ func TestAutoDLPluginArtifact(t *testing.T) {
 	}
 
 	create, err := adapter.BuildCreate(context.Background(), RequestContext{BaseURL: "https://autodl.art", Request: GenerationRequest{
-		Model: "minimax_h3_lightx2v_no_pic", Prompt: "a cinematic test", Duration: 3, Resolution: "768", Images: []MediaReference{{URL: "https://cdn.example/reference.png"}},
+		Model: "minimax_h3_lightx2v_no_pic", Prompt: "a cinematic test", Duration: 3, Resolution: "768P竖", Images: []MediaReference{{URL: "https://cdn.example/reference.png"}},
 	}})
 	if err != nil {
 		t.Fatal(err)
@@ -42,7 +42,7 @@ func TestAutoDLPluginArtifact(t *testing.T) {
 		t.Fatalf("create spec = %#v", create)
 	}
 	body, ok := create.Body.(map[string]any)
-	if !ok || body["prompt"] != "a cinematic test" || body["duration"] != 3 || body["resolution"] != "768p" || body["ref_image_0"] != "https://cdn.example/reference.png" {
+	if !ok || body["prompt"] != "a cinematic test" || body["duration"] != 3 || body["resolution"] != "768p竖" || body["ref_image_0"] != "https://cdn.example/reference.png" {
 		t.Fatalf("create body = %#v", create.Body)
 	}
 	if _, exists := body["ref_image_1"]; exists {

backend/internal/protocol/builtin_test.go

@@ -365,19 +365,15 @@ func TestDeclarativeManifestSupportsMediaPathsTransformsAndErrors(t *testing.T)
 	}
 }
 
-func TestDeclarativeManifestNormalizesVideoResolutionWithoutBreakingWorkflowValues(t *testing.T) {
+func TestDeclarativeManifestKeepsLegacyVideoResolutionTransformCompatible(t *testing.T) {
 	tests := map[string]string{
-		"768":    "768p",
-		"768p":   "768p",
-		"768P":   "768p",
-		" 768P ": "768p",
-		"768p竖":  "768p竖",
-		"768P横":  "768p横",
-		"2K":     "2k",
+		"768":   "768p",
+		"768P":  "768p",
+		"768P横": "768p横",
 	}
 	for input, expected := range tests {
 		if actual := applyManifestTransform(input, "video-resolution"); actual != expected {
-			t.Errorf("video resolution transform %q = %#v, want %q", input, actual, expected)
+			t.Errorf("legacy video resolution transform %q = %#v, want %q", input, actual, expected)
 		}
 	}
 }

backend/internal/protocol/docs/autodl-comfyui.md

@@ -10,7 +10,7 @@ AutoDL 的模型选择对应 ComfyUI 工作流 ID。不同工作流可以声明
 
 ## 参数
 
-请求体为 JSON。常用字段包括 `prompt`、`duration` 和 `resolution`；实际工作流可以扩展自己的参数 schema。插件使用 `video-resolution` 字段变换：历史状态中的纯数字 `768` 会发送为 `768p`，已经带后缀的 `768p` 以及工作流值 `768p竖`、`768p横` 保持其语义。状态返回值位于 `data.status`，任务 ID 位于 `data.task_id`，成功结果位于 `data.results`。结果数组中的地址是短期 URL，成功后必须立即由宿主下载到影策资源存储，不能把临时地址直接写入画布长期数据。
+请求体为 JSON。常用字段包括 `prompt`、`duration` 和 `resolution`；实际工作流可以扩展自己的参数 schema。工作流声明的分辨率选项属于供应商枚举，画布必须保留其完整值，例如 `768p竖`、`768p横`，插件仅在发送前统一转换为小写，不在宿主中增加 AutoDL 专用归一化。状态返回值位于 `data.status`，任务 ID 位于 `data.task_id`，成功结果位于 `data.results`。结果数组中的地址是短期 URL，成功后必须立即由宿主下载到影策资源存储，不能把临时地址直接写入画布长期数据。
 
 ## 鉴权
 

backend/internal/protocol/manifest.go

@@ -555,13 +555,15 @@ func applyManifestTransform(value any, transform string) any {
 	case "upper", "uppercase":
 		return strings.ToUpper(text)
 	case "video-resolution", "video_resolution", "videoresolution":
-		return normalizeManifestVideoResolution(text)
+		// Compatibility for already-installed 1.0.1 manifests. New plugins
+		// should declare exact enum values and use generic string transforms.
+		return normalizeLegacyManifestVideoResolution(text)
 	default:
 		return value
 	}
 }
 
-func normalizeManifestVideoResolution(value string) string {
+func normalizeLegacyManifestVideoResolution(value string) string {
 	normalized := strings.ToLower(strings.TrimSpace(value))
 	if normalized == "" {
 		return ""