diff --git a/src/components/common/settings/AIChatConfigTab.vue b/src/components/common/settings/AIChatConfigTab.vue
index 827b57d9..184d47fb 100644
--- a/src/components/common/settings/AIChatConfigTab.vue
+++ b/src/components/common/settings/AIChatConfigTab.vue
@@ -16,7 +16,7 @@ const emit = defineEmits<{
 const globalMaxMessages = computed({
   get: () => aiGlobalSettings.value.maxMessagesPerRequest,
   set: (val: number) => {
-    const clampedVal = Math.max(10, Math.min(5000, val || 200))
+    const clampedVal = Math.max(100, Math.min(5000, val || 100))
     promptStore.updateAIGlobalSettings({ maxMessagesPerRequest: clampedVal })
     emit('config-changed')
   },
@@ -36,7 +36,7 @@ const globalMaxMessages = computed({
           <div class="flex-1 pr-4">
             <p class="text-sm font-medium text-gray-900 dark:text-white">发送条数限制</p>
             <p class="text-xs text-gray-500 dark:text-gray-400">
-              每次发送给 AI 的最大消息条数，用于控制上下文长度（10-5000）
+              每次发送给 AI 的最大消息条数，用于控制上下文长度（100-5000）
             </p>
           </div>
           <UInput v-model.number="globalMaxMessages" type="number" min="10" max="5000" class="w-24" />
diff --git a/src/components/common/settings/AIPromptConfigTab.vue b/src/components/common/settings/AIPromptConfigTab.vue
index 9285748d..da55e3fc 100644
--- a/src/components/common/settings/AIPromptConfigTab.vue
+++ b/src/components/common/settings/AIPromptConfigTab.vue
@@ -95,10 +95,10 @@ function isActivePreset(presetId: string, chatType: 'group' | 'private'): boolea
           <div class="flex-1 pr-4">
             <p class="text-sm font-medium text-gray-900 dark:text-white">发送条数限制</p>
             <p class="text-xs text-gray-500 dark:text-gray-400">
-              每次发送给 AI 的最大消息条数，用于控制上下文长度（10-5000）
+              每次发送给 AI 的最大消息条数，用于控制上下文长度（100-5000）
             </p>
           </div>
-          <UInput v-model.number="globalMaxMessages" type="number" min="10" max="5000" class="w-24" />
+          <UInput v-model.number="globalMaxMessages" type="number" min="100" max="5000" class="w-24" />
         </div>
       </div>
     </div>
diff --git a/src/pages/group-chat/components/RankingTab.vue b/src/pages/group-chat/components/RankingTab.vue
index 30537022..cf4330d5 100644
--- a/src/pages/group-chat/components/RankingTab.vue
+++ b/src/pages/group-chat/components/RankingTab.vue
@@ -29,7 +29,7 @@ const props = defineProps<{
 // 计算赛季标题
 const seasonTitle = computed(() => {
   if (props.selectedYear && props.selectedYear > 0) {
-    return `${props.selectedYear} 赛季群榜单`
+    return `${props.selectedYear} 赛季`
   }
   // 全部时间：显示年份范围
   if (props.availableYears && props.availableYears.length > 0) {
@@ -37,11 +37,11 @@ const seasonTitle = computed(() => {
     const minYear = sorted[0]
     const maxYear = sorted[sorted.length - 1]
     if (minYear === maxYear) {
-      return `${minYear} 赛季群榜单`
+      return `${minYear} 赛季`
     }
-    return `${minYear}-${maxYear} 赛季群榜单`
+    return `${minYear}-${maxYear} 赛季`
   }
-  return '全部赛季群榜单'
+  return '全部赛季'
 })
 
 // 锚点导航配置