登录数据加入条件搜索并保存到路由；

src/views/PlatformData/UserLoginStats.vue

@@ -47,11 +47,11 @@
         <!-- 今日登录用户数 -->
         <div class="stat-card purple-gradient big-card">
           <div class="card-title">
-            <el-icon><UserFilled /></el-icon> 今日登录用户数
+            <el-icon><UserFilled /></el-icon> {{ statsTitle }}登录用户数
           </div>
           <div class="big-card-content">
             <div class="card-value">{{ loginStats.total }}</div>
-            <div class="card-tag" :class="getGrowthClass(loginStats.total_growth)">
+            <div v-if="loginStats.total_growth" class="card-tag" :class="getGrowthClass(loginStats.total_growth)">
               {{ getGrowthText(loginStats.total_growth) }}
             </div>
           </div>
@@ -62,12 +62,12 @@
           <div class="stat-card orange-gradient small-card">
             <div class="top-row">
               <div class="card-title">
-                <el-icon><Trophy /></el-icon> 今日登录会员用户数
+                <el-icon><Trophy /></el-icon> {{ statsTitle }}登录会员用户数
               </div>
               <div class="card-value-small">{{ loginStats.member }}</div>
             </div>
             <div class="card-tag-wrapper">
-              <div class="card-tag" :class="getGrowthClass(loginStats.member_growth)">
+              <div v-if="loginStats.member_growth" class="card-tag" :class="getGrowthClass(loginStats.member_growth)">
                   {{ getGrowthText(loginStats.member_growth) }}
               </div>
             </div>
@@ -77,12 +77,12 @@
           <div class="stat-card blue-gradient small-card">
             <div class="top-row">
               <div class="card-title">
-                <el-icon><User /></el-icon> 今日登录非网用户数
+                <el-icon><User /></el-icon> {{ statsTitle }}登录非网用户数
               </div>
               <div class="card-value-small">{{ loginStats.normal }}</div>
             </div>
             <div class="card-tag-wrapper">
-               <div class="card-tag" :class="getGrowthClass(loginStats.normal_growth)">
+               <div v-if="loginStats.normal_growth" class="card-tag" :class="getGrowthClass(loginStats.normal_growth)">
                    {{ getGrowthText(loginStats.normal_growth) }}
                </div>
             </div>
@@ -266,6 +266,7 @@ const loginStats = ref({
 
 // 获取增长率的样式类
 const chartTrendTitle = ref('近7天登录趋势');
+const statsTitle = ref('今日');
 
 const getGrowthClass = (growthStr) => {
   if (!growthStr) return '';
@@ -291,8 +292,21 @@ const formatDate = (date) => {
 };
 
 const fetchLoginData = async () => {
+    let params = {};
+    if (dateRange.value && dateRange.value.length === 2) {
+        params.start_time = formatDate(dateRange.value[0]);
+        params.end_time = formatDate(dateRange.value[1]);
+        statsTitle.value = `${params.start_time} 至 ${params.end_time}`;
+    } else {
+        statsTitle.value = '今日';
+    }
+    
+    if (selectedRegion.value && selectedRegion.value !== 'all') {
+        params.region = selectedRegion.value;
+    }
+
     try {
-        const res = await getUserLoginList();
+        const res = await getUserLoginList(params);
         console.log("获取用户登录数据响应:", res);
         
         // 兼容处理拦截器
@@ -393,7 +407,7 @@ const handleSearch = () => {
     router.replace({ query });
 
     fetchTrendData();
-    // 这里也可以加上 fetchLoginData() 如果登录统计也支持搜索参数
+    fetchLoginData();
 };
 
 const handleReset = () => {
@@ -408,6 +422,7 @@ const handleReset = () => {
     router.replace({ query });
 
     fetchTrendData();
+    fetchLoginData();
 };
 
 // Tab 1 数据