feat(agent): Agent 工作台 - 计划插话记忆、统一模型选择器并修复摘要与视频入库

将计划清单、运行中插话和个人记忆接入云端 Agent；全站模型选择器统一为左右二级菜单。画布摘要按预算截断不再整轮拒绝，首页视频未知宽高可入库。README 补充贡献者 morrow。

Co-authored-by: Cursor <cursoragent@cursor.com>

web/src/pages/settings/index.tsx

@@ -1,6 +1,6 @@
 import { App, Button, InputNumber } from "antd";
 import { SettingsRow } from "@/components/ui/product/settings-row";
-import { ArrowLeft, Boxes, Bug, Cloud, MessageSquareText, RadioTower, SlidersHorizontal, Workflow } from "lucide-react";
+import { ArrowLeft, Boxes, Brain, Bug, Cloud, MessageSquareText, RadioTower, SlidersHorizontal, Workflow } from "lucide-react";
 import { useEffect, useLayoutEffect, useMemo, useState, type ReactNode } from "react";
 import { useNavigate, useSearchParams } from "react-router";
 
@@ -12,11 +12,12 @@ import { ChannelSettingsPane, channelValidationError, focusInvalidChannelField,
 import { ModelDefaultGrid } from "./model-default-grid";
 import { PromptPreferencesPane } from "./prompt-preferences-pane";
 import DiagnosticsPanel from "./diagnostics-panel";
+import AgentMemoryPane from "./agent-memory-pane";
 import { RunningHubSettingsPane } from "./runninghub-settings-pane";
 import { RUNNINGHUB_PLUGIN_ID } from "@/lib/plugins/builtin/workflows";
 import { usePluginStore } from "@/stores/use-plugin-store";
 
-type ConfigSectionKey = "channels" | "models" | "runninghub" | "preferences" | "prompts" | "storage" | "diagnostics";
+type ConfigSectionKey = "channels" | "models" | "runninghub" | "preferences" | "prompts" | "agent-memory" | "storage" | "diagnostics";
 
 const configSections: Array<{ key: ConfigSectionKey; label: string; description: string; icon: ReactNode }> = [
     { key: "channels", label: "个人渠道", description: "模型服务与个人工作流", icon: <RadioTower className="size-4" /> },
@@ -24,6 +25,7 @@ const configSections: Array<{ key: ConfigSectionKey; label: string; description:
     { key: "models", label: "模型选择", description: "按领域选择默认模型", icon: <Boxes className="size-4" /> },
     { key: "preferences", label: "生成偏好", description: "画布生成默认值", icon: <SlidersHorizontal className="size-4" /> },
     { key: "prompts", label: "提示词偏好", description: "按任务定制平台模板", icon: <MessageSquareText className="size-4" /> },
+    { key: "agent-memory", label: "Agent 记忆", description: "批准、添加、导出导入、压缩", icon: <Brain className="size-4" /> },
     { key: "storage", label: "我的对象存储", description: "管理个人媒体存储", icon: <Cloud className="size-4" /> },
     { key: "diagnostics", label: "问题诊断", description: "导出日志协助排查", icon: <Bug className="size-4" /> },
 ];
@@ -153,6 +155,19 @@ export default function SettingsPage() {
             </SettingsPane>
         ),
         prompts: <SettingsPane fill><PromptPreferencesPane /></SettingsPane>,
+        "agent-memory": (
+            <SettingsPane>
+                <div className="settings-pane-header">
+                    <div className="min-w-0">
+                        <h2>Agent 记忆</h2>
+                        <p>只属于你。Agent 记下的先待批准；手动添加立刻生效。可导入导出，也可用文本模型压缩相近条目。</p>
+                    </div>
+                </div>
+                <div className="settings-section">
+                    <AgentMemoryPane />
+                </div>
+            </SettingsPane>
+        ),
         diagnostics: <SettingsPane><DiagnosticsPanel taskId={searchParams.get("taskId") || undefined} projectId={searchParams.get("projectId") || undefined} /></SettingsPane>,
         storage: (
             <SettingsPane>