feat: refine topic insights and learner experience
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@@ -22,7 +22,7 @@ defineEmits<{
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<template>
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<div class="agent-config-grid">
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<el-form-item>
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<template #label><span class="agent-parameter-label">回答随机性<el-tooltip placement="top" :show-after="200" content="取值 0–2。数值越小，回答越稳定、一致；数值越大，表达越多样，但也更容易发散。答疑场景建议使用较低数值。"><button type="button" class="agent-parameter-help" aria-label="回答随机性说明">?</button></el-tooltip></span></template>
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<template #label><span class="agent-parameter-label">回答随机性<el-tooltip placement="top" :show-after="200" content="取值 0–2。数值越小，回答越稳定、一致；数值越大，表达越多样，但也更容易发散。留空表示使用模型供应商默认值；做同题对比时建议设为 0。"><button type="button" class="agent-parameter-help" aria-label="回答随机性说明">?</button></el-tooltip></span></template>
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<el-input-number :model-value="temperature" :disabled="disabled" :min="0" :max="2" :step="0.1" @update:model-value="$emit('update:temperature', $event)" />
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</el-form-item>
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<el-form-item>
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@@ -37,6 +37,7 @@ const selectedHistory = ref<PromptDetail | null>(null);
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const historyDetailLoading = ref(false);
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const agentDebugTrace = ref<Record<string, any>[]>([]);
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const lastDebugRoute = ref<{ modelName?: string; routeReason?: string } | null>(null);
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const DEFAULT_AGENT_PREVIEW_MESSAGE = "选择模型和知识库后，可以在这里调试 Agent 的真实问答效果。";
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const agentPreviewMessages = ref<{
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role: "user" | "assistant" | "system";
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content: string;
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@@ -44,7 +45,7 @@ const agentPreviewMessages = ref<{
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showReasoning?: boolean;
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streaming?: boolean;
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}[]>([
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{ role: "assistant", content: "选择模型和知识库后，可以在这里调试 Agent 的真实问答效果。" },
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{ role: "assistant", content: DEFAULT_AGENT_PREVIEW_MESSAGE },
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]);
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const agentForm = reactive({
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@@ -132,9 +133,9 @@ async function load() {
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?? modelRows[0]?.id;
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applyRuntimeConfig(formalConfig);
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applyDebugModelDefaults(agentForm.modelId);
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agentForm.knowledgeIds = knowledgeRows
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.filter((item) => item.status === 1 && item.lifecycleStatus === "active")
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.map((item) => item.id);
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// 空选择由后端使用和用户端一致的“正式开放知识库”规则。
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// 只有管理员显式勾选时，才进入指定知识库的预览模式。
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agentForm.knowledgeIds = [];
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if (props.previewKnowledgeId) applyPreviewKnowledge(props.previewKnowledgeId);
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void searchDebugUsers("");
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await loadHistory();
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@@ -457,10 +458,15 @@ function scrollAgentPreview() {
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});
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}
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function clearAgentPreview(message = "预览已清空，可以继续发起新的 Agent 调试。") {
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agentPreviewMessages.value = [{ role: "assistant", content: message }];
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function clearAgentPreview(message?: string) {
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const notice = typeof message === "string" && message.trim()
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? message
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: "预览已清空，可以继续发起新的 Agent 调试。";
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agentPreviewMessages.value = [{ role: "assistant", content: notice }];
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agentDebugTrace.value = [];
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lastDebugRoute.value = null;
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agentForm.question = "";
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scrollAgentPreview();
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}
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function changeTypeLabel(value?: string) {
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@@ -621,9 +627,18 @@ function errorMessage(error: unknown, fallback: string) {
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<el-select v-model="agentForm.knowledgeIds" class="debug-knowledge-select" multiple filterable collapse-tags collapse-tags-tooltip :max-collapse-tags="2" popper-class="debug-knowledge-popper" placeholder="默认使用全部已开放知识库">
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<el-option v-for="item in knowledge" :key="item.id" :label="`${item.name}${item.status === 0 ? ' · 已关闭（仅本次预览）' : ''}`" :value="item.id" />
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</el-select>
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<div class="agent-form-help">不选时与用户端一致，只使用已开放、已确认且来源正常的正式版本；显式选择则是本次预览范围。</div>
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</el-form-item>
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<section class="agent-advanced-settings">
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<div class="agent-subsection-title"><h4>高级生成参数</h4><span>仅影响本次后台调试</span></div>
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<el-alert
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v-if="agentForm.temperature == null"
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class="agent-debug-randomness-alert"
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title="当前未指定回答随机性，将使用模型供应商默认值；做同题稳定性对比时建议设为 0。"
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type="warning"
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:closable="false"
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show-icon
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/>
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<AgentGenerationParameters
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v-model:temperature="agentForm.temperature"
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v-model:top-p="agentForm.topP"
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@@ -699,7 +714,7 @@ function errorMessage(error: unknown, fallback: string) {
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<aside class="agent-preview-panel">
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<div class="agent-preview-head">
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<div><h3>调试预览</h3><small>{{ selectedKnowledgeSummary }} · {{ selectedDebugUserLabel }} · {{ selectedDebugTopicLabel }}</small></div>
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<div class="agent-preview-head-actions"><span :title="lastDebugRoute?.routeReason || ''">{{ lastDebugRoute?.modelName || selectedModelName }}</span><el-button link :disabled="agentDebugging" @click="clearAgentPreview">清空</el-button></div>
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<div class="agent-preview-head-actions"><span :title="lastDebugRoute?.routeReason || ''">{{ lastDebugRoute?.modelName || selectedModelName }}</span><el-button link :disabled="agentDebugging" @click="clearAgentPreview()">清空</el-button></div>
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</div>
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<div ref="agentPreviewChat" class="agent-preview-chat">
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<article v-for="(message, index) in agentPreviewMessages" :key="`${message.role}-${index}`" class="agent-preview-message-row" :class="message.role">
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@@ -719,7 +734,10 @@ function errorMessage(error: unknown, fallback: string) {
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</article>
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</div>
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<div class="agent-preview-composer">
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<el-input v-model="agentForm.question" type="textarea" :rows="2" resize="none" :disabled="agentDebugging" placeholder="向 Agent 发送测试问题；Enter 发送，Shift+Enter 换行" @keydown.enter.exact.prevent="debugAgent" />
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<div class="agent-preview-input">
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<el-input v-model="agentForm.question" type="textarea" :rows="2" resize="none" :disabled="agentDebugging" placeholder="向 Agent 发送测试问题；Enter 发送，Shift+Enter 换行" @keydown.enter.exact.prevent="debugAgent" />
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<small>连续发送会携带上方历史；同题对比请先清空，并将“回答随机性”设为 0。</small>
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</div>
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<el-button :type="agentDebugging ? 'danger' : 'primary'" @click="agentDebugging ? stopDebugAgent() : debugAgent()">{{ agentDebugging ? '停止' : '发送' }}</el-button>
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</div>
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</aside>
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@@ -61,14 +61,18 @@ const groupBlueprints: Record<string, SettingGroupBlueprint[]> = {
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"AI 问答": [
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{
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title: "回答体验",
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description: "控制会话记忆、引用展示和模型请求的基本行为。",
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description: "控制引用展示和模型请求的基本行为。",
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keys: [
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"ai_timeout_seconds",
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"mock_model_enabled",
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"chat_context_message_count",
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"show_reference_sources",
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],
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},
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{
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title: "主题与记忆",
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description: "控制会话记忆，以及成功问答达到多少轮后开始自动提炼主题内容。",
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keys: ["chat_context_message_count", "topic_auto_settle_successful_rounds"],
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},
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{
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title: "模型分流",
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description: "决定正式问答在不同问题类型下如何选择模型。",
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@@ -159,6 +159,15 @@ export const systemSettingSections: SystemSettingSection[] = [
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max: 100,
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description: "当前会话带入模型的最近历史消息条数；更早内容会滚动摘要，设为 0 将关闭会话记忆。修改后下一次提问立即生效。",
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},
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{
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key: "topic_auto_settle_successful_rounds",
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label: "开始自动沉淀轮数",
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type: "number",
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defaultValue: 2,
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min: 1,
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max: 100,
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description: "同一主题达到该数量的成功问答后，自动提炼主题标题和阶段摘要，但不会结束主题或重复扣减额度。",
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},
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{
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key: "show_reference_sources",
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label: "用户端展示引用来源",
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@@ -1713,6 +1713,22 @@ textarea {
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height: 54px;
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}
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.agent-preview-input {
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display: grid;
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min-width: 0;
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gap: 6px;
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}
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.agent-preview-input small {
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color: #7d8d87;
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font-size: 11px;
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line-height: 1.5;
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}
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.agent-debug-randomness-alert {
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margin-bottom: 14px;
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}
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.actions {
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margin-top: 12px;
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}
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