feat(ui): batch 2 — Facts Tab + Contradiction Inbox + Trust Bar

mateclaw-ui/src/i18n/locales/en-US.ts

@@ -1832,6 +1832,24 @@ export default {
       confirmed: 'Confirmed',
       saved: 'Saved to MEMORY.md',
     },
+    facts: {
+      searchPlaceholder: 'Search facts…',
+      empty: 'No facts yet (enable fact projection)',
+      trust: 'Trust',
+      used: 'Used {n} times',
+      helpful: 'Helpful',
+      unhelpful: 'Not helpful',
+      forget: 'Forget',
+      forgotten: 'Forgotten',
+      resolved: 'Resolved',
+      contradictions: '{count} contradictions pending',
+      resolve: {
+        KEEP_A: 'Keep A',
+        KEEP_B: 'Keep B',
+        MERGE: 'Merge',
+        IGNORE: 'Ignore',
+      },
+    },
     focused: {
       desc: 'Re-organize memories around a specific topic, prioritizing related information.',
       placeholder: 'Enter a topic, e.g. "architecture decisions"…',

mateclaw-ui/src/i18n/locales/zh-CN.ts

@@ -1842,6 +1842,24 @@ export default {
       confirmed: '已确认',
       saved: '已保存到 MEMORY.md',
     },
+    facts: {
+      searchPlaceholder: '搜索事实…',
+      empty: '暂无事实数据（需启用事实投影）',
+      trust: '信任度',
+      used: '使用 {n} 次',
+      helpful: '有用',
+      unhelpful: '没用',
+      forget: '遗忘',
+      forgotten: '已遗忘',
+      resolved: '已解决',
+      contradictions: '{count} 条矛盾待处理',
+      resolve: {
+        KEEP_A: '保留 A',
+        KEEP_B: '保留 B',
+        MERGE: '合并',
+        IGNORE: '忽略',
+      },
+    },
     focused: {
       desc: '围绕一个主题让智能体重新整理记忆，优先提炼相关信息。',
       placeholder: '输入主题，如"项目架构"、"用户偏好"…',

mateclaw-ui/src/views/Memory/components/FactList.vue

@@ -0,0 +1,206 @@
+<template>
+  <div class="fact-list">
+    <!-- Search -->
+    <div class="fact-search">
+      <input
+        v-model="keyword"
+        class="fact-search-input"
+        :placeholder="t('memory.facts.searchPlaceholder')"
+        @keydown.enter="search"
+      />
+    </div>
+
+    <!-- Contradiction badge -->
+    <div v-if="contradictions.length > 0" class="contradiction-bar" @click="showContradictions = !showContradictions">
+      <span class="contradiction-dot" />
+      <span>{{ t('memory.facts.contradictions', { count: contradictions.length }) }}</span>
+      <svg width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+        <polyline :points="showContradictions ? '18 15 12 9 6 15' : '6 9 12 15 18 9'" />
+      </svg>
+    </div>
+
+    <!-- Contradiction inbox -->
+    <Transition name="slide-down">
+      <div v-if="showContradictions && contradictions.length > 0" class="contradiction-inbox">
+        <div v-for="c in contradictions" :key="c.id" class="contradiction-item">
+          <p class="contradiction-desc">{{ c.description }}</p>
+          <div class="contradiction-actions">
+            <button v-for="r in ['KEEP_A', 'KEEP_B', 'MERGE', 'IGNORE']" :key="r"
+              class="resolve-btn" @click="resolve(c.id, r)">{{ t('memory.facts.resolve.' + r) }}</button>
+          </div>
+        </div>
+      </div>
+    </Transition>
+
+    <!-- Loading -->
+    <div v-if="loading" class="fact-loading">
+      <div class="skeleton-card" v-for="i in 3" :key="i"><div class="skeleton-line" /><div class="skeleton-line short" /></div>
+    </div>
+
+    <!-- Empty -->
+    <div v-else-if="facts.length === 0" class="fact-empty">
+      <div class="empty-icon">📦</div>
+      <p>{{ t('memory.facts.empty') }}</p>
+    </div>
+
+    <!-- Fact cards -->
+    <div v-else class="fact-cards">
+      <div v-for="fact in facts" :key="fact.id" class="fact-card">
+        <div class="fact-top">
+          <span class="fact-subject">{{ fact.subject }}</span>
+          <span class="fact-category">{{ fact.category }}</span>
+        </div>
+        <div class="fact-triple">
+          <span class="fact-predicate">{{ fact.predicate }}</span>
+          <span class="fact-object">{{ fact.objectValue }}</span>
+        </div>
+        <div class="fact-bottom">
+          <FactTrustBar :trust="fact.trust" />
+          <span class="fact-use-count" v-if="fact.useCount > 0">{{ t('memory.facts.used', { n: fact.useCount }) }}</span>
+          <div class="fact-actions">
+            <button class="action-btn helpful" @click="feedback(fact.id, 'HELPFUL')" :title="t('memory.facts.helpful')">👍</button>
+            <button class="action-btn unhelpful" @click="feedback(fact.id, 'UNHELPFUL')" :title="t('memory.facts.unhelpful')">👎</button>
+            <button class="action-btn forget" @click="forget(fact.id)" :title="t('memory.facts.forget')">🗑</button>
+          </div>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, onMounted, watch } from 'vue'
+import { useI18n } from 'vue-i18n'
+import { ElMessage } from 'element-plus'
+import { http } from '@/api'
+import FactTrustBar from './FactTrustBar.vue'
+
+const props = defineProps<{ agentId: number }>()
+const { t } = useI18n()
+
+const facts = ref<any[]>([])
+const contradictions = ref<any[]>([])
+const loading = ref(false)
+const keyword = ref('')
+const showContradictions = ref(false)
+
+watch(() => props.agentId, () => { keyword.value = ''; loadFacts(); loadContradictions() }, { immediate: true })
+
+async function loadFacts() {
+  loading.value = true
+  try {
+    const params: any = {}
+    if (keyword.value.trim()) params.keyword = keyword.value.trim()
+    const res = await http.get(`/memory/${props.agentId}/facts`, { params })
+    facts.value = res.data || []
+  } catch { facts.value = [] }
+  finally { loading.value = false }
+}
+
+async function loadContradictions() {
+  try {
+    const res = await http.get(`/memory/${props.agentId}/facts/contradictions`)
+    contradictions.value = res.data || []
+  } catch { contradictions.value = [] }
+}
+
+function search() { loadFacts() }
+
+async function feedback(factId: number, kind: string) {
+  try {
+    await http.post(`/memory/${props.agentId}/facts/${factId}/feedback`, { kind })
+    ElMessage.success(kind === 'HELPFUL' ? '👍' : '👎')
+    loadFacts()
+  } catch (e: any) { ElMessage.error(e.message || 'Failed') }
+}
+
+async function forget(factId: number) {
+  try {
+    await http.post(`/memory/${props.agentId}/facts/${factId}/forget`)
+    ElMessage.success(t('memory.facts.forgotten'))
+    loadFacts()
+  } catch (e: any) { ElMessage.error(e.message || 'Failed') }
+}
+
+async function resolve(contradictionId: number, resolution: string) {
+  try {
+    await http.post(`/memory/${props.agentId}/facts/contradictions/${contradictionId}/resolve`, { resolution })
+    ElMessage.success(t('memory.facts.resolved'))
+    loadContradictions()
+  } catch (e: any) { ElMessage.error(e.message || 'Failed') }
+}
+</script>
+
+<style scoped>
+.fact-search { padding: 0 0 12px; }
+.fact-search-input {
+  width: 100%; padding: 8px 12px; border: 1px solid var(--mc-border); border-radius: 10px;
+  background: var(--mc-bg-sunken); font-size: 13px; color: var(--mc-text-primary);
+  outline: none; transition: border-color 0.15s;
+}
+.fact-search-input:focus { border-color: var(--mc-primary); }
+.fact-search-input::placeholder { color: var(--mc-text-tertiary); }
+
+/* Contradiction bar */
+.contradiction-bar {
+  display: flex; align-items: center; gap: 6px; padding: 8px 12px; margin-bottom: 12px;
+  border-radius: 10px; background: rgba(255,59,48,0.08); cursor: pointer;
+  font-size: 12px; font-weight: 500; color: #ff3b30; transition: background 0.15s;
+}
+.contradiction-bar:hover { background: rgba(255,59,48,0.12); }
+.contradiction-dot { width: 8px; height: 8px; border-radius: 50%; background: #ff3b30; animation: pulse 2s infinite; }
+@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }
+
+.contradiction-inbox { margin-bottom: 12px; }
+.contradiction-item {
+  padding: 10px 12px; margin-bottom: 6px; border-radius: 10px;
+  background: var(--mc-bg-sunken); border: 1px solid var(--mc-border-light);
+}
+.contradiction-desc { margin: 0 0 8px; font-size: 12px; color: var(--mc-text-secondary); line-height: 1.4; }
+.contradiction-actions { display: flex; gap: 4px; }
+.resolve-btn {
+  padding: 3px 8px; border: 1px solid var(--mc-border); border-radius: 6px;
+  background: transparent; font-size: 11px; color: var(--mc-text-secondary);
+  cursor: pointer; transition: all 0.12s;
+}
+.resolve-btn:hover { border-color: var(--mc-primary); color: var(--mc-primary); }
+
+/* Fact cards */
+.fact-cards { display: flex; flex-direction: column; gap: 8px; }
+.fact-card {
+  padding: 12px 14px; border-radius: 12px; background: var(--mc-bg-sunken);
+  border: 1px solid transparent; transition: border-color 0.12s;
+}
+.fact-card:hover { border-color: var(--mc-border); }
+.fact-top { display: flex; align-items: center; justify-content: space-between; }
+.fact-subject { font-size: 13px; font-weight: 600; color: var(--mc-text-primary); }
+.fact-category {
+  font-size: 10px; font-weight: 500; text-transform: uppercase; letter-spacing: 0.5px;
+  color: var(--mc-text-tertiary); padding: 2px 6px; border-radius: 4px; background: var(--mc-bg-elevated);
+}
+.fact-triple { margin-top: 4px; font-size: 12px; }
+.fact-predicate { color: var(--mc-text-tertiary); margin-right: 4px; }
+.fact-object { color: var(--mc-text-secondary); }
+.fact-bottom { display: flex; align-items: center; gap: 8px; margin-top: 8px; }
+.fact-use-count { font-size: 10px; color: var(--mc-text-tertiary); }
+.fact-actions { margin-left: auto; display: flex; gap: 2px; opacity: 0; transition: opacity 0.15s; }
+.fact-card:hover .fact-actions { opacity: 1; }
+.action-btn {
+  width: 26px; height: 26px; display: flex; align-items: center; justify-content: center;
+  border: none; border-radius: 6px; background: transparent; font-size: 13px;
+  cursor: pointer; transition: background 0.12s;
+}
+.action-btn:hover { background: var(--mc-bg-elevated); }
+.action-btn.forget:hover { background: rgba(255,59,48,0.1); }
+
+/* States */
+.fact-loading { padding: 8px 0; }
+.skeleton-card { padding: 12px; margin-bottom: 6px; }
+.skeleton-line { height: 10px; border-radius: 4px; background: var(--mc-border-light); margin-bottom: 8px; }
+.skeleton-line.short { width: 60%; }
+.fact-empty { display: flex; flex-direction: column; align-items: center; padding: 40px 0; color: var(--mc-text-tertiary); }
+.empty-icon { font-size: 28px; margin-bottom: 8px; }
+
+.slide-down-enter-active, .slide-down-leave-active { transition: all 0.2s ease; }
+.slide-down-enter-from, .slide-down-leave-to { opacity: 0; transform: translateY(-8px); }
+</style>

mateclaw-ui/src/views/Memory/components/FactTrustBar.vue

@@ -0,0 +1,30 @@
+<template>
+  <div class="trust-bar" :title="`${t('memory.facts.trust')}: ${(trust * 100).toFixed(0)}%`">
+    <div class="trust-bar__fill" :style="{ width: (trust * 100) + '%' }" :class="trustLevel" />
+  </div>
+</template>
+
+<script setup lang="ts">
+import { computed } from 'vue'
+import { useI18n } from 'vue-i18n'
+const { t } = useI18n()
+const props = defineProps<{ trust: number }>()
+const trustLevel = computed(() => {
+  if (props.trust >= 0.7) return 'high'
+  if (props.trust >= 0.4) return 'mid'
+  return 'low'
+})
+</script>
+
+<style scoped>
+.trust-bar {
+  width: 48px; height: 4px; border-radius: 2px;
+  background: var(--mc-border-light); overflow: hidden; flex-shrink: 0;
+}
+.trust-bar__fill {
+  height: 100%; border-radius: 2px; transition: width 0.3s ease;
+}
+.trust-bar__fill.high { background: #34c759; }
+.trust-bar__fill.mid { background: #ff9f0a; }
+.trust-bar__fill.low { background: #ff3b30; }
+</style>

mateclaw-ui/src/views/Memory/index.vue

@@ -99,8 +99,15 @@
           </div>
         </div>
 
-        <!-- Right: Detail panel -->
+        <!-- Right: Content panel -->
         <div class="memory-detail">
+          <!-- Facts tab -->
+          <template v-if="activeTab === 'facts' && selectedAgentId">
+            <FactList :agent-id="selectedAgentId" />
+          </template>
+
+          <!-- Timeline tab detail -->
+          <template v-else-if="activeTab === 'timeline'">
           <!-- Inline dream input (replaces dialog) -->
           <Transition name="slide-down">
             <div v-if="dreamInputOpen" class="dream-input-area">
@@ -158,6 +165,7 @@
               <p>{{ t('memory.desc') }}</p>
             </div>
           </template>
+          </template><!-- /timeline tab -->
         </div>
       </div>
     </div>
@@ -172,6 +180,7 @@ import { http } from '@/api'
 import { useAgentStore } from '@/stores/useAgentStore'
 import { useMemoryStore, type DreamReportItem } from '@/stores/useMemoryStore'
 import MorningCard from './components/MorningCard.vue'
+import FactList from './components/FactList.vue'
 
 const { t } = useI18n()
 const agentStore = useAgentStore()
@@ -193,7 +202,7 @@ const dreamRunning = ref(false)
 const tabs = computed(() => [
   { key: 'timeline', label: t('memory.tabTimeline'), disabled: false },
   { key: 'memory', label: t('memory.tabMemory'), disabled: true },
-  { key: 'facts', label: t('memory.tabFacts'), disabled: true },
+  { key: 'facts', label: t('memory.tabFacts'), disabled: false },
 ])
 
 onMounted(async () => {