diff --git a/src/router/index.js b/src/router/index.js
index 47803f3..1df3731 100644
--- a/src/router/index.js
+++ b/src/router/index.js
@@ -91,7 +91,7 @@ const routes = [
             path: 'loginStats',
             name: 'loginStats',
             component: () => import('../views/PlatformData/UserLoginStats.vue'),
-            meta: { title: '用户类登录统计', showSidebar: true }
+            meta: { title: '用户登录统计', showSidebar: true }
           },
           {
             path: 'activityStats',
diff --git a/src/views/PlatformData/UserActivityStats.vue b/src/views/PlatformData/UserActivityStats.vue
index a6c532d..06e38c9 100644
--- a/src/views/PlatformData/UserActivityStats.vue
+++ b/src/views/PlatformData/UserActivityStats.vue
@@ -23,7 +23,7 @@
         <div class="filter-right">
           <el-button-group>
             <el-button :type="chartMode === 'day' ? 'danger' : 'default'" @click="handleModeChange('day')">每日</el-button>
-            <el-button :type="chartMode === 'week' ? 'danger' : 'default'" @click="handleModeChange('week')">近七日</el-button>
+            <!-- <el-button :type="chartMode === 'week' ? 'danger' : 'default'" @click="handleModeChange('week')">近七日</el-button> -->
             <el-button :type="chartMode === 'month' ? 'danger' : 'default'" @click="handleModeChange('month')">近三十日</el-button>
           </el-button-group>
         </div>
@@ -73,8 +73,8 @@
         <el-table-column prop="name" label="姓名" min-width="120" />
         <el-table-column prop="region" label="地区" width="100" />
         <el-table-column prop="loginCount" label="登录次数" width="100" align="center" />
-        <el-table-column prop="totalDuration" label="总停留时长" min-width="150" align="center" />
-        <el-table-column prop="avgDuration" label="平均停留时长" min-width="150" align="center" />
+        <!-- <el-table-column prop="totalDuration" label="总停留时长" min-width="150" align="center" />
+        <el-table-column prop="avgDuration" label="平均停留时长" min-width="150" align="center" /> -->
         <el-table-column prop="deepMate" label="DeepMate" min-width="100" align="center" />
         <el-table-column prop="deepExplore" label="深度探索" min-width="100" align="center" />
         <el-table-column prop="marketInfo" label="行情" min-width="100" align="center" />
@@ -282,25 +282,15 @@ const updateChart = (data) => {
         boundaryGap: false,
         data: dates
       },
-      yAxis: [
-        {
-          type: 'value',
-          min: 0,
-          position: 'left',
-          axisLabel: { formatter: '{value}' }
-        },
-        {
-          type: 'value',
-          min: 0,
-          position: 'right',
-          axisLabel: { formatter: '{value}' }
-        }
-      ],
+      yAxis: {
+        type: 'value',
+        min: 0,
+        axisLabel: { formatter: '{value}' }
+      },
       series: [
         {
           name: 'DeepChart活跃人数',
           type: 'line',
-          yAxisIndex: 0,
           data: activeUsers,
           itemStyle: { color: '#e74c3c' },
           symbol: 'circle',
@@ -310,7 +300,6 @@ const updateChart = (data) => {
         {
           name: 'DeepChart使用次数',
           type: 'line',
-          yAxisIndex: 1,
           data: useCounts,
           itemStyle: { color: '#2ecc71' },
           symbol: 'circle',
diff --git a/src/views/PlatformData/UserLoginStats.vue b/src/views/PlatformData/UserLoginStats.vue
index b04a0ee..a23bcc8 100644
--- a/src/views/PlatformData/UserLoginStats.vue
+++ b/src/views/PlatformData/UserLoginStats.vue
@@ -8,13 +8,13 @@
       >
         登录数据
       </div>
-      <div 
+      <!-- <div 
         class="tab-item" 
         :class="{ active: activeTab === 'regionalData' }"
         @click="activeTab = 'regionalData'"
       >
         各地区登录数据
-      </div>
+      </div> -->
     </div>
 
     <!-- 登录数据 Tab -->
@@ -403,6 +403,10 @@ const fetchTrendData = async () => {
     } else {
         chartTrendTitle.value = '近7天登录趋势';
     }
+    
+    if (selectedRegion.value && selectedRegion.value !== 'all') {
+        params.region = selectedRegion.value;
+    }
 
     try {
         const res = await getUserLoginTrend(params);
diff --git a/src/views/PlatformData/UserOverview.vue b/src/views/PlatformData/UserOverview.vue
index 3f3616f..fe771a2 100644
--- a/src/views/PlatformData/UserOverview.vue
+++ b/src/views/PlatformData/UserOverview.vue
@@ -15,6 +15,9 @@
       >
         数据明细
       </div>
+      <div class="tab-note">
+        <span class="red-asterisk">*</span> 默认展示截止到今日的数据
+      </div>
     </div>
 
     <!-- 数据概览 -->
@@ -48,7 +51,7 @@
             <div class="small-card-content">
               <div class="left-part">
                 <div class="card-title">
-                  <el-icon><Trophy /></el-icon> 会员总数
+                  <el-icon><Trophy /></el-icon> 会员登陆总数
                 </div>
               </div>
               <div class="right-part">
@@ -628,6 +631,20 @@ onMounted(() => {
   color: #fff;
 }
 
+.tab-note {
+  margin-left: auto;
+  display: flex;
+  align-items: center;
+  font-size: 14px;
+  color: #666;
+}
+
+.red-asterisk {
+  color: #ff4d4f;
+  font-weight: bold;
+  margin-right: 5px;
+}
+
 /* Overview Tab */
 .stats-row {
   display: flex;