feat(canvas): 添加视频模型配置和生成功能

- 在系统配置中新增 defaultVideoModel 字段用于设置默认视频模型
- 更新应用配置模态框以支持视频模型的选择和验证
- 修改画布节点逻辑以支持视频类型的生成配置
- 实现视频节点的生成和上传功能
- 更新模型选择器组件以支持视频模型选择
- 在管理后台设置页面添加视频模型配置选项
- 优化模型选择器的层级和交互体验
- 添加对 DeepSeek 和 GLM 模型图标的支持

web/src/app/(user)/canvas/components/canvas-node-prompt-panel.tsx

@@ -10,6 +10,7 @@ import { canvasThemes } from "@/lib/canvas-theme";
 import { useThemeStore } from "@/stores/use-theme-store";
 import { CanvasImageSettingsPopover } from "./canvas-image-settings-popover";
 import { CanvasPromptLibrary } from "./canvas-prompt-library";
+import { CanvasVideoSettingsPopover } from "./canvas-video-settings-popover";
 import { CanvasNodeType, type CanvasGenerationMode, type CanvasNodeData } from "../types";
 
 export type CanvasNodeGenerationMode = CanvasGenerationMode;
@@ -86,6 +87,11 @@ export function CanvasNodePromptPanel({ node, isRunning, onPromptChange, onConfi
                                 onOpenChange={onImageSettingsOpenChange}
                             />
                         </>
+                    ) : mode === "video" ? (
+                        <>
+                            <ModelPicker config={config} value={config.model} onChange={(model) => onConfigChange(node.id, { model })} onMissingConfig={() => openConfigDialog(true)} />
+                            <CanvasVideoSettingsPopover config={config} buttonClassName="!h-10 !max-w-[170px] !justify-start !rounded-full !px-3" onConfigChange={(key, value) => onConfigChange(node.id, key === "videoSeconds" ? { seconds: value } : { [key]: value })} />
+                        </>
                     ) : (
                         <ModelPicker config={config} value={config.model} onChange={(model) => onConfigChange(node.id, { model })} onMissingConfig={() => openConfigDialog(true)} />
                     )}
@@ -115,6 +121,8 @@ function buildNodeConfig(globalConfig: AiConfig, node: CanvasNodeData, mode: Can
         model: node.metadata?.model || defaultModel || globalConfig.model || defaultConfig.model,
         quality: node.metadata?.quality || globalConfig.quality || defaultConfig.quality,
         size: node.metadata?.size || globalConfig.size || defaultConfig.size,
+        videoSeconds: node.metadata?.seconds || globalConfig.videoSeconds || defaultConfig.videoSeconds,
+        vquality: node.metadata?.vquality || globalConfig.vquality || defaultConfig.vquality,
         count: String(node.metadata?.count || (mode === "image" ? 3 : globalConfig.count) || defaultConfig.count),
     };
 }