diff --git a/frontend/src/components/GrowthQuality.vue b/frontend/src/components/GrowthQuality.vue
index c54f8733..cb9d3186 100644
--- a/frontend/src/components/GrowthQuality.vue
+++ b/frontend/src/components/GrowthQuality.vue
@@ -98,7 +98,7 @@
     <el-empty v-else-if="!loading" description="点击「诊断」查看当前账套增长质量" />
 
     <!-- 明细下钻弹窗 -->
-    <el-dialog v-model="showDetail" :title="currentDimLabel + ' — ' + (result?.entity_name || '')" width="550px">
+    <MyDialog v-model="showDetail" :title="currentDimLabel + ' — ' + (result?.entity_name || '')" :width="550">
       <template v-if="currentDimKey && result?.detail?.[currentDimKey]">
         <div class="detail-header">
           <span class="detail-score-badge" :class="scoreClass(result.detail[currentDimKey].score)">
@@ -130,7 +130,7 @@
           </div>
         </div>
       </template>
-    </el-dialog>
+    </MyDialog>
   </div>
 </template>
 
@@ -139,6 +139,7 @@ import { ref, computed } from 'vue'
 import VChart from 'vue-echarts'
 import 'echarts'
 import { predictApi } from '../api/index'
+import MyDialog from './MyDialog.vue'
 import { ElMessage } from 'element-plus'
 
 const loading = ref(false)
diff --git a/frontend/src/utils/entity.ts b/frontend/src/utils/entity.ts
index d937afe2..be9c9eec 100644
--- a/frontend/src/utils/entity.ts
+++ b/frontend/src/utils/entity.ts
@@ -23,3 +23,13 @@ export function effectiveEntityId(): number {
   const stored = Number(localStorage.getItem('cma_entity_id'))
   return Number.isNaN(stored) ? 1 : stored
 }
+
+/** 会话企业显示名：优先 localStorage.cma_entity_name（登录时写入），否则按会话 entity_id 映射 */
+export function sessionEntityName(): string {
+  const stored = localStorage.getItem('cma_entity_name')
+  if (stored) return stored
+  const id = effectiveEntityId()
+  if (id === 1) return '酣客'
+  if (id === 2) return '博海'
+  return `企业 #${id}`
+}
diff --git a/frontend/src/views/ActionPlanLibrary.vue b/frontend/src/views/ActionPlanLibrary.vue
index 6aebbfa4..94af51fb 100644
--- a/frontend/src/views/ActionPlanLibrary.vue
+++ b/frontend/src/views/ActionPlanLibrary.vue
@@ -291,10 +291,8 @@
     <div>
       <div style="margin-bottom:12px;display:flex;gap:8px;align-items:center;">
         <span style="font-weight:500;">COSO内控自检表 — CMA P1内部控制五要素</span>
-        <el-select v-model="cosoEntity" size="small" style="width:160px;" @change="loadCosoChecklist">
-          <el-option label="陕西酣客（白酒经销）" value="hanke" />
-          <el-option label="陕西博海科技（IT服务）" value="bohai" />
-        </el-select>
+        <!-- 企业只读标识（不可点）：账套由登录窗口选定，页内无切换入口 -->
+        <el-tag size="small" type="primary" effect="plain">{{ entityLabel }}</el-tag>
         <el-button size="small" @click="loadCosoChecklist" :loading="cosoLoading">刷新</el-button>
         <el-button v-if="cosoData" type="primary" size="small" style="margin-left:12px;">生成改善行动</el-button>
       </div>
@@ -350,6 +348,7 @@ import { useRoute, useRouter } from 'vue-router'
 import { ElMessage, ElMessageBox } from 'element-plus'
 import { actionPlanApi, kpiApi, userApi, okrApi } from '../api/index'
 import MyDialog from '../components/MyDialog.vue'
+import { sessionEntityName } from '../utils/entity'
 
 const route = useRoute()
 const router = useRouter()
@@ -645,7 +644,8 @@ function statusLabel(status: string) {
 }
 
 // ── COSO内控自检 ──
-const cosoEntity = ref('hanke')
+// 企业只读标识（账套由登录窗口选定，页内无切换入口）
+const entityLabel = ref(sessionEntityName())
 const cosoData = ref<any>(null)
 const cosoLoading = ref(false)
 const cosoExpanded = ref<Record<string, boolean>>({})
@@ -657,7 +657,7 @@ function toggleCosoElement(id: string) {
 async function loadCosoChecklist() {
   cosoLoading.value = true
   try {
-    const r: any = await actionPlanApi.cosoChecklist({ entity: cosoEntity.value })
+    const r: any = await actionPlanApi.cosoChecklist()
     cosoData.value = r
     // 默认展开第一个
     if (r?.elements?.length > 0) {
diff --git a/frontend/src/views/AlertList.vue b/frontend/src/views/AlertList.vue
index 91f1d942..2ed91e30 100644
--- a/frontend/src/views/AlertList.vue
+++ b/frontend/src/views/AlertList.vue
@@ -78,10 +78,8 @@
     <template v-if="activeTab === 'riskMatrix'">
       <div style="margin-bottom:12px;display:flex;gap:8px;align-items:center;">
         <span style="font-weight:500;">风险矩阵 — CMA P2 ERM框架</span>
-        <el-select v-model="riskEntity" size="small" style="width:160px;" @change="loadRiskMatrix">
-          <el-option label="陕西酣客（白酒经销）" value="hanke" />
-          <el-option label="陕西博海科技（IT服务）" value="bohai" />
-        </el-select>
+        <!-- 企业只读标识（不可点）：账套由登录窗口选定，页内无切换入口 -->
+        <el-tag size="small" type="primary" effect="plain">{{ entityLabel }}</el-tag>
         <el-button size="small" @click="loadRiskMatrix" :loading="riskLoading">刷新</el-button>
       </div>
 
@@ -373,6 +371,7 @@ import { ElMessage, ElMessageBox } from 'element-plus'
 import { alertApi, userApi, actionPlanApi, kpiApi, alertRulesApi } from '../api/index'
 import BotSourceTag from '../components/BotSourceTag.vue'
 import RiskCell from '../components/charts/RiskCell.vue'
+import { sessionEntityName } from '../utils/entity'
 
 const route = useRoute()
 const activeTab = ref((route.meta?.tab as string) || 'alerts')
@@ -721,7 +720,8 @@ async function loadUsers() {
 }
 
 // ── 风险矩阵 ──
-const riskEntity = ref('hanke')
+// 企业只读标识（账套由登录窗口选定，页内无切换入口）
+const entityLabel = ref(sessionEntityName())
 const riskData = ref<any>(null)
 const riskLoading = ref(false)
 const selectedRisk = ref<any>(null)
@@ -743,7 +743,7 @@ async function loadRiskMatrix() {
   riskLoading.value = true
   selectedRisk.value = null
   try {
-    const r: any = await alertApi.riskMatrix({ entity: riskEntity.value })
+    const r: any = await alertApi.riskMatrix()
     riskData.value = r
   } catch { ElMessage.error('加载风险矩阵失败') }
   riskLoading.value = false
diff --git a/frontend/src/views/DataQuality.vue b/frontend/src/views/DataQuality.vue
index 7ea47219..9982d549 100644
--- a/frontend/src/views/DataQuality.vue
+++ b/frontend/src/views/DataQuality.vue
@@ -198,12 +198,9 @@
             <template #header>
               <div style="display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px;">
                 <span>🛡️ DAMA数据治理规则检查（财务七规则）</span>
-                <div>
-                  <el-select v-model="govEntity" style="width:130px;margin-right:8px;" @change="runGovernanceCheck">
-                    <el-option label="全部实体" :value="0" />
-                    <el-option label="酣客" :value="1" />
-                    <el-option label="博海" :value="2" />
-                  </el-select>
+                <div style="display:flex;align-items:center;gap:8px;">
+                  <!-- 企业只读标识（不可点）：账套由登录窗口选定，页内无切换入口 -->
+                  <el-tag size="small" type="primary" effect="plain">{{ entityLabel }}</el-tag>
                   <el-button type="primary" @click="runGovernanceCheck" :loading="govChecking">重新检查</el-button>
                 </div>
               </div>
@@ -289,6 +286,7 @@ import { ElMessage } from 'element-plus'
 import VChart from 'vue-echarts'
 import 'echarts'
 import { dataQualityApi } from '../api/index'
+import { sessionEntityName } from '../utils/entity'
 
 const activeTab = ref('kpi')
 const govLoaded = ref(false)
@@ -305,7 +303,8 @@ const govScore = ref(0)
 const govTotalDeduct = ref(0)
 const govIssues = ref<any[]>([])
 const govCheckedAt = ref('')
-const govEntity = ref(0)
+// 企业只读标识（账套由登录窗口选定，页内无切换入口）
+const entityLabel = ref(sessionEntityName())
 const govChecking = ref(false)
 const govRuleMeta = ref<any>({})
 
@@ -413,9 +412,8 @@ async function runCheck() {
 async function runGovernanceCheck() {
   govChecking.value = true
   try {
-    const params: any = {}
-    if (govEntity.value) params.entity_id = govEntity.value
-    const r: any = await dataQualityApi.governanceCheck(params)
+    // 会话账套：不再传页面级 entity_id（后端 assert_entity_scope 按 token 绑定账套取数）
+    const r: any = await dataQualityApi.governanceCheck()
     govScore.value = r.score ?? 0
     govTotalDeduct.value = r.total_deduct ?? 0
     govIssues.value = r.issues || []
diff --git a/frontend/src/views/GrowthQuality.vue b/frontend/src/views/GrowthQuality.vue
index cfddc153..e1c53a76 100644
--- a/frontend/src/views/GrowthQuality.vue
+++ b/frontend/src/views/GrowthQuality.vue
@@ -3,10 +3,8 @@
     <div class="page-header">
       <h2>📈 增长质量诊断</h2>
       <div class="header-right">
-        <el-select v-model="entityId" size="small" style="width:130px" @change="loadData">
-          <el-option :value="1" label="酣客" />
-          <el-option :value="2" label="博海" />
-        </el-select>
+        <!-- 企业只读标识（不可点）：账套由登录窗口选定，页内无切换入口 -->
+        <el-tag size="small" type="primary" effect="plain">{{ entityLabel }}</el-tag>
         <el-select v-model="period" size="small" style="width:140px" @change="loadData" :loading="loadingPeriods">
           <el-option v-for="p in periods" :key="p" :value="p" :label="p" />
         </el-select>
@@ -82,8 +80,10 @@
 import { ref, computed, onMounted, nextTick } from 'vue'
 import * as echarts from 'echarts'
 import api from '@/api'
+import { sessionEntityName } from '@/utils/entity'
 
-const entityId = ref(Number(localStorage.getItem('cma_entity_id') || 1))
+// 企业只读标识（账套由登录窗口选定，页内无切换入口）
+const entityLabel = ref(sessionEntityName())
 const period = ref('2026-06')
 const periods = ref<string[]>([])
 const loading = ref(false)
@@ -129,7 +129,7 @@ const dimensionRows = computed(() => {
 async function loadPeriods() {
   loadingPeriods.value = true
   try {
-    const r: any = await api.get('/growth-quality/periods', { params: { entity_id: entityId.value } })
+    const r: any = await api.get('/growth-quality/periods')
     periods.value = r.data || r || []
     if (periods.value.length && !periods.value.includes(period.value)) {
       period.value = periods.value[periods.value.length - 1]
@@ -141,7 +141,7 @@ async function loadPeriods() {
 async function loadData() {
   loading.value = true
   try {
-    const r: any = await api.get('/growth-quality/diagnosis', { params: { entity_id: entityId.value, period: period.value } })
+    const r: any = await api.get('/growth-quality/diagnosis', { params: { period: period.value } })
     const d = r.data || r || {}
     overall.value = d.overall ?? null
     level.value = d.level || ''
diff --git a/frontend/src/views/PredictAccuracy.vue b/frontend/src/views/PredictAccuracy.vue
index 2b2fc2fb..968f6052 100644
--- a/frontend/src/views/PredictAccuracy.vue
+++ b/frontend/src/views/PredictAccuracy.vue
@@ -3,10 +3,8 @@
     <div class="page-header">
       <h3>预测准确率报表</h3>
       <div class="header-actions">
-        <el-select v-model="entityId" size="small" style="width:200px;" @change="loadAccuracy">
-          <el-option label="陕西酣客（白酒经销）" :value="1" />
-          <el-option label="陕西博海科技（IT服务）" :value="2" />
-        </el-select>
+        <!-- 企业只读标识（不可点）：账套由登录窗口选定，页内无切换入口 -->
+        <el-tag size="small" type="primary" effect="plain">{{ entityLabel }}</el-tag>
         <el-button size="small" @click="loadAccuracy" :loading="loading" type="primary">刷新</el-button>
       </div>
     </div>
@@ -103,9 +101,11 @@
 import { ref, nextTick, onMounted } from 'vue'
 import { ElMessage } from 'element-plus'
 import { predictApi } from '../api/index'
+import { sessionEntityName } from '../utils/entity'
 
 const loading = ref(false)
-const entityId = ref(1)
+// 企业只读标识（账套由登录窗口选定，页内无切换入口）
+const entityLabel = ref(sessionEntityName())
 const accuracyData = ref<any[]>([])
 const summary = ref<any>({})
 const accuracyChartRef = ref<HTMLElement | null>(null)
@@ -114,7 +114,7 @@ let accuracyChart: any = null
 async function loadAccuracy() {
   loading.value = true
   try {
-    const r: any = await predictApi.forecastAccuracy({ entity_id: entityId.value })
+    const r: any = await predictApi.forecastAccuracy()
     accuracyData.value = r.data || []
     summary.value = r.summary || {}
     nextTick(() => renderAccuracyChart())
diff --git a/frontend/src/views/ProductMatrix.vue b/frontend/src/views/ProductMatrix.vue
index 7c1555ff..23965b5e 100644
--- a/frontend/src/views/ProductMatrix.vue
+++ b/frontend/src/views/ProductMatrix.vue
@@ -3,10 +3,8 @@
     <div class="page-header">
       <h2>🌟 波士顿产品矩阵</h2>
       <div class="header-right">
-        <el-select v-model="entityId" size="small" style="width:130px" @change="loadData">
-          <el-option :value="1" label="酣客" />
-          <el-option :value="2" label="博海" />
-        </el-select>
+        <!-- 企业只读标识（不可点）：账套由登录窗口选定，页内无切换入口 -->
+        <el-tag size="small" type="primary" effect="plain">{{ entityLabel }}</el-tag>
         <el-select v-model="months" size="small" style="width:140px" @change="loadData">
           <el-option :value="3" label="近3月" />
           <el-option :value="6" label="近6月" />
@@ -85,8 +83,10 @@
 import { ref, onMounted, computed } from 'vue'
 import * as echarts from 'echarts'
 import api from '@/api'
+import { sessionEntityName } from '@/utils/entity'
 
-const entityId = ref<number>(Number(localStorage.getItem('cma_entity_id') || 1))
+// 企业只读标识（账套由登录窗口选定，页内无切换入口）
+const entityLabel = ref(sessionEntityName())
 const months = ref(3)
 const loading = ref(false)
 const hasData = ref(false)
@@ -109,7 +109,7 @@ function quadrantTag(k: string) { return quadrantMeta[k]?.tag || 'info' }
 async function loadData() {
   loading.value = true
   try {
-    const r = await api.get('/products/matrix', { params: { entity_id: entityId.value, months: months.value } })
+    const r = await api.get('/products/matrix', { params: { months: months.value } })
     const d = r.data || r
     hasData.value = d.has_data
     message.value = d.message || ''
diff --git a/frontend/src/views/ReportCenter.vue b/frontend/src/views/ReportCenter.vue
index e896201a..3358e72f 100644
--- a/frontend/src/views/ReportCenter.vue
+++ b/frontend/src/views/ReportCenter.vue
@@ -2,7 +2,7 @@
   <div class="report-page">
     <!-- 顶部 -->
     <div class="report-header">
-      <h3 class="page-title">📊 CMA管理报表</h3>
+      <h3 class="page-title">CMA管理报表</h3>
       <div class="header-right">
         <!-- 企业只读标识（不可点）：账套由登录窗口选定，页内无切换入口 -->
         <el-tag size="small" type="primary" effect="plain" class="entity-tag">{{ currentEntityNameTag }}</el-tag>
@@ -16,7 +16,7 @@
           @change="onPeriodChange"
         />
         <el-button text size="small" :loading="loading" @click="loadAll">刷新</el-button>
-        <el-button type="primary" size="small" @click="openDupont">📊 杜邦分析</el-button>
+        <el-button type="primary" size="small" @click="openDupont">杜邦分析</el-button>
         <el-button type="success" size="small" @click="openSubjectManage">📋 科目打标</el-button>
       </div>
     </div>