feat(zone): 三区标记M2——A区只读收口：Dashboard移除AI建议应用弹窗(收敛至/ai-suggestions)、客户/学习看板KPIListView只读模式(KPI维护收敛至/kpis) (three-zone P0-①)

frontend/src/components/KPIListView.vue

@@ -12,7 +12,7 @@
           <el-radio-button value="quarter">本季</el-radio-button>
           <el-radio-button value="year">本年</el-radio-button>
         </el-radio-group>
-        <el-dropdown v-if="templates && templates.length > 0" trigger="click" @command="selectTemplate">
+        <el-dropdown v-if="!readOnly && templates && templates.length > 0" trigger="click" @command="selectTemplate">
           <el-button size="small" type="success">
             <el-icon><Plus /></el-icon> 从模板创建
           </el-button>
@@ -35,7 +35,7 @@
             </el-dropdown-menu>
           </template>
         </el-dropdown>
-        <el-button type="primary" size="small" @click="openCreate">
+        <el-button v-if="!readOnly" type="primary" size="small" @click="openCreate">
           + 新建指标
         </el-button>
         <el-button size="small" @click="loadData" :loading="loading">
@@ -76,8 +76,10 @@
 
       <!-- 空状态 -->
       <div v-if="kpis.length === 0" class="empty-state">
-        <el-empty :description="'暂无' + statLabels.total + '，' + (templates && templates.length > 0 ? '点击「从模板创建」快速添加预设指标' : '点击「+ 新建指标」创建')">
-          <el-button type="primary" @click="openCreate">新建指标</el-button>
+        <el-empty :description="readOnly
+          ? '暂无' + statLabels.total + '，请到「KPI字典」维护指标'
+          : '暂无' + statLabels.total + '，' + (templates && templates.length > 0 ? '点击「从模板创建」快速添加预设指标' : '点击「+ 新建指标」创建')">
+          <el-button v-if="!readOnly" type="primary" @click="openCreate">新建指标</el-button>
         </el-empty>
       </div>
 
@@ -190,7 +192,7 @@
             <el-table-column label="频率" width="70" v-if="showFrequency">
               <template #default="{ row }">{{ freqLabel(row.frequency) }}</template>
             </el-table-column>
-            <el-table-column label="操作" width="120" fixed="right">
+            <el-table-column label="操作" width="120" fixed="right" v-if="!readOnly">
               <template #default="{ row }">
                 <el-button size="small" text type="primary" @click.stop="editKPI(row)">编辑</el-button>
                 <el-button size="small" text type="danger" @click.stop="deleteKPI(row.id)">删除</el-button>
@@ -301,6 +303,7 @@ const props = withDefaults(defineProps<{
   unitOptions?: string[]
   formTitleCreate?: string
   formTitleEdit?: string
+  readOnly?: boolean
 }>(), {
   icon: '📊',
   statLabels: () => ({ total: '指标总数', green: '达标', yellow: '预警', red: '未达标', noData: '无数据' }),
@@ -312,6 +315,7 @@ const props = withDefaults(defineProps<{
   unitOptions: () => ['%', '元', '家', '分', '小时', '次', '个'],
   formTitleCreate: '',
   formTitleEdit: '',
+  readOnly: false,
 })
 
 const formTitle = computed(() => {