diff --git a/frontend/src/views/Websites.vue b/frontend/src/views/Websites.vue
index ddf0a08..d2ba650 100644
--- a/frontend/src/views/Websites.vue
+++ b/frontend/src/views/Websites.vue
@@ -309,13 +309,23 @@
 
     <!-- 选择上游分组弹窗 -->
     <el-dialog v-model="groupSelectVisible" title="选择上游分组" width="min(85vw, 1200px)" destroy-on-close class="group-select-dialog custom-theme-dialog">
-      <!-- 搜索框 -->
-      <div class="dialog-search-bar" style="margin-bottom: 16px;">
-        <el-input v-model="groupSearchQuery" placeholder="输入分组名称、分组 ID、倍率进行过滤..." clearable class="custom-theme-search">
+      <!-- 搜索和倍率筛选条 -->
+      <div class="dialog-filter-bar" style="margin-bottom: 16px;">
+        <el-input v-model="groupSearchQuery" placeholder="输入分组名称、分组 ID..." clearable class="custom-theme-search keyword-search-input">
           <template #prefix>
             <el-icon><Search /></el-icon>
           </template>
         </el-input>
+        <div class="rate-range-inputs">
+          <div class="rate-input-box">
+            <span class="rate-input-label">倍率 &gt;=</span>
+            <input type="number" step="0.01" v-model.number="groupRateMin" placeholder="不限" class="rate-number-input" />
+          </div>
+          <div class="rate-input-box">
+            <span class="rate-input-label">倍率 &lt;=</span>
+            <input type="number" step="0.01" v-model.number="groupRateMax" placeholder="不限" class="rate-number-input" />
+          </div>
+        </div>
       </div>
 
       <div class="group-selector-layout">
@@ -1249,6 +1259,8 @@ async function saveBinding() {
 // 选择上游分组弹窗相关状态与方法
 const groupSelectVisible = ref(false)
 const groupSearchQuery = ref('')
+const groupRateMin = ref<number | null>(null)
+const groupRateMax = ref<number | null>(null)
 const selectedUpstreamId = ref<number | ''>('')
 const tempSelectedKeys = ref<string[]>([])
 
@@ -1256,6 +1268,8 @@ function openGroupSelectModal() {
   tempSelectedKeys.value = [...sourceGroupKeys.value]
   groupSearchQuery.value = ''
   selectedUpstreamId.value = ''
+  groupRateMin.value = null
+  groupRateMax.value = null
   groupSelectVisible.value = true
 }
 
@@ -1285,15 +1299,36 @@ const upstreamCounts = computed(() => {
 const filteredGroupsForModal = computed(() => {
   const query = groupSearchQuery.value.trim().toLowerCase()
   return upstreamGroupOptions.value.filter(item => {
+    // 1. 上游站点过滤
     if (selectedUpstreamId.value !== '' && item.source.upstream_id !== selectedUpstreamId.value) {
       return false
     }
+
+    // 2. 关键词过滤：只匹配 group_name、group_id
     if (query) {
       const matchGroupName = item.source.group_name.toLowerCase().includes(query)
       const matchGroupId = String(item.source.group_id).toLowerCase().includes(query)
-      const matchRate = String(item.rate).toLowerCase().includes(query)
-      return matchGroupName || matchGroupId || matchRate
+      if (!matchGroupName && !matchGroupId) {
+        return false
+      }
     }
+
+    // 3. 倍率范围过滤
+    const min = groupRateMin.value
+    const max = groupRateMax.value
+    if (min !== null || max !== null) {
+      const rateVal = parseFloat(String(item.rate))
+      if (isNaN(rateVal)) {
+        return false
+      }
+      if (min !== null && rateVal < min) {
+        return false
+      }
+      if (max !== null && rateVal > max) {
+        return false
+      }
+    }
+
     return true
   })
 })
@@ -2337,8 +2372,87 @@ onMounted(loadAll)
   margin-bottom: 8px;
 }
 
+/* Combination Search and Filter Bar */
+.dialog-filter-bar {
+  display: flex;
+  align-items: center;
+  gap: 16px;
+  width: 100%;
+}
+
+.keyword-search-input {
+  flex: 1;
+}
+
+.rate-range-inputs {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+  flex-shrink: 0;
+}
+
+.rate-input-box {
+  display: flex;
+  align-items: center;
+  background: #160c0a;
+  border: 1px solid #3e2821;
+  border-radius: 4px;
+  height: 36px;
+  padding: 0 10px;
+  gap: 8px;
+}
+
+.rate-input-label {
+  font-size: 11px;
+  color: #a68d85;
+  white-space: nowrap;
+  font-weight: 600;
+  text-transform: uppercase;
+}
+
+.rate-number-input {
+  width: 80px;
+  border: none;
+  background: transparent;
+  color: #f5ecea;
+  outline: none;
+  font-size: 12px;
+  height: 100%;
+  text-align: center;
+}
+
+.rate-number-input::placeholder {
+  color: rgba(166, 141, 133, 0.3);
+}
+
+.rate-number-input::-webkit-inner-spin-button,
+.rate-number-input::-webkit-outer-spin-button {
+  -webkit-appearance: none;
+  margin: 0;
+}
+
 /* Responsive dialog styling */
 @media (max-width: 768px) {
+  .dialog-filter-bar {
+    flex-direction: column;
+    align-items: stretch;
+    gap: 8px;
+  }
+
+  .rate-range-inputs {
+    justify-content: space-between;
+    width: 100%;
+  }
+
+  .rate-input-box {
+    flex: 1;
+    justify-content: center;
+  }
+
+  .rate-number-input {
+    width: 100%;
+  }
+
   .group-selector-layout {
     display: flex;
     flex-direction: column;