refactor(canvas): 生成配置 - 收敛插件工作流并移除系统模型分支

web/src/pages/admin/components/channel-model-manager.tsx

@@ -510,7 +510,7 @@ export function ChannelModelManager({ channel, onClose, onChanged }: { channel:
                     ) : null}
 
                     {modelCapability === "text" || modelCapability === "image" || modelCapability === "video" ? (
-                        <section className="admin-form-section admin-model-editor-section admin-model-editor-references">
+                        <section className="admin-form-section admin-model-editor-section admin-model-editor-section-stacked admin-model-editor-references">
                             <SectionHeading title="引用与限制" description="按媒体类型纵向配置数量、大小、时长及通用约束。" />
                             <div className="admin-model-editor-section-content">
                                 <ModelCapabilityEditor
@@ -526,7 +526,7 @@ export function ChannelModelManager({ channel, onClose, onChanged }: { channel:
                     ) : null}
 
                     {modelCapability === "image" || modelCapability === "video" ? (
-                        <section className="admin-form-section admin-model-editor-section admin-model-editor-parameters">
+                        <section className="admin-form-section admin-model-editor-section admin-model-editor-section-stacked admin-model-editor-parameters">
                             <SectionHeading title="协议参数" description="配置可发送参数、支持值与默认值；仅影响当前模型。" />
                             <div className="admin-model-editor-section-content">
                                 <ModelCapabilityEditor

web/src/pages/canvas/use-canvas-node-operations.ts

@@ -131,13 +131,13 @@ export function useCanvasNodeOperations({
             return;
         }
         const selectedWorkflowProvider = type === CanvasNodeType.Config
-            ? workflowProvider || "model"
+            ? workflowProvider || "runninghub"
             : undefined;
         const workflowTitle = type === CanvasNodeType.Config && selectedWorkflowProvider === "runninghub" ? "RunningHub 工作流" : type === CanvasNodeType.Config && selectedWorkflowProvider === "comfyui" ? "ComfyUI Bridge" : undefined;
         const metadata: CanvasNodeMetadata | undefined = type === CanvasNodeType.Drawing
             ? { drawingEngine: defaultDrawingEngine }
             : type === CanvasNodeType.Config
-                ? { generationMode: "image", workflowProvider: selectedWorkflowProvider || "model" }
+                ? { generationMode: "image", workflowProvider: selectedWorkflowProvider }
                 : type === PORTRAIT_CLEARANCE_NODE_TYPE
                     ? { portraitClearance: createDefaultPortraitClearanceState() }
                     : undefined;