diff --git a/.env.development b/.env.development
index 891c922..4f09481 100644
--- a/.env.development
+++ b/.env.development
@@ -1,5 +1,5 @@
 # 页面标题
-VUE_APP_TITLE = 消防动环管理平台
+VUE_APP_TITLE = 动环智能巡检系统
 
 # 开发环境配置
 ENV = 'development'
diff --git a/.env.htjc6 b/.env.htjc6
index 202dabe..00fd2b5 100644
--- a/.env.htjc6
+++ b/.env.htjc6
@@ -1,7 +1,7 @@
 NODE_ENV = 'production'
 ENV = 'production'
 
-VUE_APP_TITLE = 消防动环管理平台
+VUE_APP_TITLE = 动环智能巡检系统
 VUE_APP_BASE_API = '/app/htjc6/api'
 VUE_APP_NVR_API = '/nvr-api'
 
diff --git a/.env.production b/.env.production
index 35e4529..28b825a 100644
--- a/.env.production
+++ b/.env.production
@@ -1,5 +1,5 @@
 # 页面标题
-VUE_APP_TITLE = 消防动环管理平台
+VUE_APP_TITLE = 动环智能巡检系统
 
 # 生产环境配置
 ENV = 'production'
diff --git a/.env.staging b/.env.staging
index a5d5513..a8727d5 100644
--- a/.env.staging
+++ b/.env.staging
@@ -1,5 +1,5 @@
 # 页面标题
-VUE_APP_TITLE = 消防动环管理平台
+VUE_APP_TITLE = 动环智能巡检系统
 
 BABEL_ENV = production
 
diff --git a/src/layout/components/Navbar.vue b/src/layout/components/Navbar.vue
index 97dd201..ba8196c 100644
--- a/src/layout/components/Navbar.vue
+++ b/src/layout/components/Navbar.vue
@@ -3,7 +3,7 @@
     <div v-if="isXfdh" class="xfdh-title-art" :style="{ backgroundImage: `url(${xfdhTitleNavbar})` }" />
     <div class="navbar-brand">
       <img :src="isXfdh ? xfdhBrand : headerLogo" class="header-logo" alt="" />
-      <span class="platform-title">消防动环管理平台</span>
+      <span class="platform-title">动环智能巡检系统</span>
     </div>
     <top-nav id="topmenu-container" class="topmenu-container" v-if="topNav" />
     <div v-else class="navbar-spacer" />
diff --git a/src/utils/stationTitle.js b/src/utils/stationTitle.js
index 78f1d01..fdd1d74 100644
--- a/src/utils/stationTitle.js
+++ b/src/utils/stationTitle.js
@@ -2,7 +2,7 @@
 // 后续接入新站点：把切图放到 src/assets/images/header/ 下，
 // 在 stationConfigMap 里加一行 "<该站IP或域名>: { titleImage, name }" 即可；
 // 同一 IP 不同端口是不同站点时，key 写成 "IP:端口"（如 "192.168.129.2:32799"）；
-// 未匹配到的站点使用默认横幅和默认标题"消防动环管理平台"。
+// 未匹配到的站点使用默认横幅和默认标题"动环智能巡检系统"。
 import defaultTitleImage from "@/assets/images/header/xfdh-title-navbar.png";
 import baiyangpingTitleImage from "@/assets/images/header/baiyangping-title.png";
 import baicaopoTitleImage from "@/assets/images/header/baicaopo-title.png";
@@ -29,7 +29,7 @@ const stationConfigMap = {
 const defaultStationConfig = {
   titleImage: defaultTitleImage,
   // 默认站名（环境变量 VUE_APP_TITLE 是"智能巡检"，与需求不符，故直接写死）
-  name: "消防动环管理平台",
+  name: "动环智能巡检系统",
 };
 
 export function getStationConfig() {
diff --git a/src/views/portal/index.vue b/src/views/portal/index.vue
index 8b7fac5..010a25c 100644
--- a/src/views/portal/index.vue
+++ b/src/views/portal/index.vue
@@ -131,9 +131,9 @@
               :class="{ selected: isMonitorStationSelected(station.id) }"
               @click="selectMonitorStation(station)"
             >
-              <div class="station-head" title="进入场站系统" @click.stop="enterStation(station)">
-                <span class="station-name" :title="station.name">{{ station.name }}</span>
-                <img class="enter-icon" :src="enterIcon" alt="">
+              <div class="station-head">
+                <span class="station-name" :title="station.name" @click.stop="enterStation(station)">{{ station.name }}</span>
+                <img class="enter-icon" :src="enterIcon" alt="" title="进入场站系统" @click.stop="enterStation(station)">
                 <span class="head-spacer" />
                 <span class="status-dot" :class="station.status === 'abnormal' ? 'abnormal' : 'normal'" />
                 <span class="station-status" :class="station.status === 'abnormal' ? 'abnormal' : 'normal'">
@@ -160,6 +160,8 @@
           <div class="panel-title">
             <img class="title-icon" :src="triangleIcon" alt="">
             <span>动环监控</span>
+          </div>
+          <div class="video-filter-row">
             <el-select
               v-model="videoStationIds"
               class="panel-select"
@@ -382,8 +384,7 @@ export default {
       treeCollapseIcon,
       navItems: [
         { key: "home", label: "首页" },
-        { key: "patrol", label: "动环巡检" },
-        { key: "system", label: "系统管理" }
+        { key: "patrol", label: "动环巡检" }
       ],
       stationButtons: STATION_BUTTONS,
       defectSlides: DEFECT_SLIDES,
@@ -461,8 +462,9 @@ export default {
     trendQueryKey() {
       this.loadDefectTrend();
     },
-    videoStationIds() {
+    videoStationIds(ids) {
       this.replacePortalVideos(this.filteredVideos);
+      if (ids && ids.length) this.openDeviceTree();
     }
   },
   mounted() {
@@ -476,6 +478,11 @@ export default {
   methods: {
     selectMonitorStation(station) {
       this.videoStationIds = [station.id];
+      this.openDeviceTree();
+    },
+    openDeviceTree() {
+      this.treeMounted = true;
+      this.treeVisible = true;
     },
     isMonitorStationSelected(stationId) {
       return this.videoStationIds.some(id => String(id) === String(stationId));
@@ -858,8 +865,11 @@ export default {
         : `${month}月`;
     },
     toggleDeviceTree() {
-      this.treeMounted = true;
-      this.treeVisible = !this.treeVisible;
+      if (this.treeVisible) {
+        this.treeVisible = false;
+        return;
+      }
+      this.openDeviceTree();
     },
     defectValue(card, slide) {
       const field = slide.fields.find(key => card[key] !== undefined && card[key] !== null);
@@ -1407,11 +1417,6 @@ $panel-border: rgba(84, 130, 255, 0.22);
   align-items: center;
   gap: 7px;
   min-width: 0;
-  cursor: pointer;
-
-  &:hover .station-name {
-    color: $accent;
-  }
 
   .station-name {
     min-width: 0;
@@ -1421,7 +1426,12 @@ $panel-border: rgba(84, 130, 255, 0.22);
     font-size: 16px;
     font-weight: 600;
     color: #eef7ff;
+    cursor: pointer;
     transition: color 0.2s;
+
+    &:hover {
+      color: $accent;
+    }
   }
 
   .enter-icon {
@@ -1429,10 +1439,17 @@ $panel-border: rgba(84, 130, 255, 0.22);
     width: 15px;
     height: 14px;
     object-fit: contain;
+    cursor: pointer;
   }
 
   .head-spacer {
     flex: 1 1 auto;
+    cursor: default;
+  }
+
+  .status-dot,
+  .station-status {
+    cursor: default;
   }
 
   .station-status {
@@ -1512,6 +1529,24 @@ $panel-border: rgba(84, 130, 255, 0.22);
   flex: 1;
 }
 
+/* 场站筛选与左侧「表计/外观/红外巡检」分类名同一行、同一高度 */
+.video-filter-row {
+  display: flex;
+  align-items: center;
+  justify-content: flex-end;
+  flex: none;
+  height: 16px;
+  margin: 6px 14px 4px;
+  padding: 0;
+
+  .panel-select {
+    position: relative;
+    top: -6px;
+    width: 132px;
+    height: 16px;
+  }
+}
+
 .video-monitor-body {
   display: flex;
   flex: 1;
@@ -1527,13 +1562,15 @@ $panel-border: rgba(84, 130, 255, 0.22);
 }
 
 .portal-device-tree {
+  align-self: flex-start;
   flex: 0 0 46%;
   width: 46%;
+  height: calc(100% + 1px);
   min-width: 280px;
   max-width: 360px;
   min-height: 0;
   padding: 0;
-  margin: 10px 0 14px;
+  margin: -1px 0 14px;
   overflow: hidden;
   background: transparent !important;
 
@@ -1631,12 +1668,33 @@ $panel-border: rgba(84, 130, 255, 0.22);
   }
 }
 
+:deep(.video-filter-row .panel-select.el-select) {
+  height: 16px;
+
+  .el-input {
+    height: 16px;
+    line-height: 16px;
+  }
+
+  .el-input.el-input--mini .el-input__inner,
+  .el-input .el-input__inner {
+    height: 16px !important;
+    line-height: 14px !important;
+  }
+
+  .el-input__suffix,
+  .el-input__icon {
+    height: 16px;
+    line-height: 16px;
+  }
+}
+
 .camera-stats {
   display: grid;
   grid-template-columns: repeat(4, 1fr);
   gap: 12px;
   flex: none;
-  padding: 10px 14px 12px;
+  padding: 0 14px 12px;
 }
 
 .video-monitor-body.tree-visible {
@@ -1913,7 +1971,7 @@ $panel-border: rgba(84, 130, 255, 0.22);
     }
 
     .el-input__inner {
-      height: 28px !important;
+      height: 25px !important;
       line-height: 26px !important;
       padding-top: 0;
       padding-bottom: 0;