diff --git a/backend/internal/api/team_process.go b/backend/internal/api/team_process.go
index a4b10e9..d8d03d4 100644
--- a/backend/internal/api/team_process.go
+++ b/backend/internal/api/team_process.go
@@ -564,6 +564,16 @@ func processSingleTeam(idx int, req TeamProcessRequest) (result TeamProcessResul
 
 	if accountStatus.Status == "error" {
 		logger.Warning(fmt.Sprintf("%s 账户状态检查失败: %s，继续尝试", logPrefix, accountStatus.Error), owner.Email, "team")
+	} else if accountStatus.PlanType == "free" {
+		logger.Warning(fmt.Sprintf("%s 母号 plan 为 free，非 Team 账户，移除", logPrefix), owner.Email, "team")
+		if database.Instance != nil {
+			database.Instance.MarkOwnerAsInvalid(owner.Email)
+			database.Instance.DeleteTeamOwnerByEmail(owner.Email)
+			logger.Info(fmt.Sprintf("%s free 母号已删除: %s", logPrefix, owner.Email), owner.Email, "team")
+		}
+		result.Errors = append(result.Errors, "账户 plan 为 free，非 Team 账户")
+		result.DurationMs = time.Since(startTime).Milliseconds()
+		return result
 	} else {
 		logger.Info(fmt.Sprintf("%s 账户状态正常: %s", logPrefix, accountStatus.PlanType), owner.Email, "team")
 	}
diff --git a/frontend/src/components/common/Tabs.tsx b/frontend/src/components/common/Tabs.tsx
index b68927c..dfd6853 100644
--- a/frontend/src/components/common/Tabs.tsx
+++ b/frontend/src/components/common/Tabs.tsx
@@ -16,33 +16,35 @@ interface TabsProps {
 
 export function Tabs({ tabs, activeTab, onChange, className = '' }: TabsProps) {
   return (
-    <div className={`flex gap-2 border-b border-slate-200 dark:border-slate-800 ${className}`}>
-      {tabs.map((tab) => (
-        <button
-          key={tab.id}
-          onClick={() => onChange(tab.id)}
-          className={`relative flex items-center gap-2 px-4 py-3 text-sm font-medium transition-all duration-200 ${activeTab === tab.id
-              ? 'text-blue-600 dark:text-blue-400'
-              : 'text-slate-500 hover:text-slate-700 dark:text-slate-400 dark:hover:text-slate-200'
-            }`}
-        >
-          {tab.icon && <tab.icon className="h-4 w-4" />}
-          {tab.label}
-          {tab.count !== undefined && (
-            <span
-              className={`px-2 py-0.5 text-xs rounded-full ${activeTab === tab.id
-                  ? 'bg-blue-100 text-blue-700 dark:bg-blue-900/40 dark:text-blue-300'
-                  : 'bg-slate-100 text-slate-600 dark:bg-slate-800 dark:text-slate-400'
-                }`}
-            >
-              {tab.count}
-            </span>
-          )}
-          {activeTab === tab.id && (
-            <div className="absolute bottom-0 left-0 right-0 h-0.5 bg-blue-600 dark:bg-blue-400 rounded-t-full" />
-          )}
-        </button>
-      ))}
+    <div className={`overflow-x-auto scrollbar-hide -mx-1 px-1 ${className}`}>
+      <div className="flex gap-1 sm:gap-2 border-b border-slate-200 dark:border-slate-800 min-w-max">
+        {tabs.map((tab) => (
+          <button
+            key={tab.id}
+            onClick={() => onChange(tab.id)}
+            className={`relative flex items-center gap-1.5 sm:gap-2 px-3 sm:px-4 py-2.5 sm:py-3 text-xs sm:text-sm font-medium whitespace-nowrap transition-all duration-200 ${activeTab === tab.id
+                ? 'text-blue-600 dark:text-blue-400'
+                : 'text-slate-500 hover:text-slate-700 dark:text-slate-400 dark:hover:text-slate-200'
+              }`}
+          >
+            {tab.icon && <tab.icon className="h-3.5 w-3.5 sm:h-4 sm:w-4 shrink-0" />}
+            {tab.label}
+            {tab.count !== undefined && (
+              <span
+                className={`px-1.5 sm:px-2 py-0.5 text-xs rounded-full ${activeTab === tab.id
+                    ? 'bg-blue-100 text-blue-700 dark:bg-blue-900/40 dark:text-blue-300'
+                    : 'bg-slate-100 text-slate-600 dark:bg-slate-800 dark:text-slate-400'
+                  }`}
+              >
+                {tab.count}
+              </span>
+            )}
+            {activeTab === tab.id && (
+              <div className="absolute bottom-0 left-0 right-0 h-0.5 bg-blue-600 dark:bg-blue-400 rounded-t-full" />
+            )}
+          </button>
+        ))}
+      </div>
     </div>
   )
 }
diff --git a/frontend/src/index.css b/frontend/src/index.css
index 77b6d5c..ad9ebdd 100644
--- a/frontend/src/index.css
+++ b/frontend/src/index.css
@@ -366,6 +366,16 @@ body {
   }
 }
 
+/* Hide scrollbar utility */
+.scrollbar-hide {
+  -ms-overflow-style: none;
+  scrollbar-width: none;
+}
+
+.scrollbar-hide::-webkit-scrollbar {
+  display: none;
+}
+
 /* Toast notifications */
 .toast {
   position: fixed;
diff --git a/frontend/src/pages/Upload.tsx b/frontend/src/pages/Upload.tsx
index bd81eee..3d67cbc 100644
--- a/frontend/src/pages/Upload.tsx
+++ b/frontend/src/pages/Upload.tsx
@@ -267,16 +267,16 @@ export default function Upload() {
     <div className="h-[calc(100vh-6rem)] flex flex-col gap-6">
       {/* Header */}
       <div className="flex items-center justify-between shrink-0">
-        <div>
-          <h1 className="text-2xl font-bold text-slate-900 dark:text-slate-100 flex items-center gap-2">
-            <UploadIcon className="h-7 w-7 text-blue-500" />
+        <div className="min-w-0">
+          <h1 className="text-xl sm:text-2xl font-bold text-slate-900 dark:text-slate-100 flex items-center gap-2">
+            <UploadIcon className="h-6 w-6 sm:h-7 sm:w-7 text-blue-500 shrink-0" />
             批量入库
           </h1>
-          <p className="text-sm text-slate-500 dark:text-slate-400">
+          <p className="text-xs sm:text-sm text-slate-500 dark:text-slate-400 truncate">
             上传 Team Owner JSON，批量注册并入库到 S2A
           </p>
         </div>
-        <div className="flex items-center gap-2">
+        <div className="flex items-center gap-2 shrink-0">
           <Button
             variant="outline"
             size="sm"
@@ -288,7 +288,7 @@ export default function Upload() {
             }}
             icon={<RefreshCw className={`h-4 w-4 ${refreshing || polling ? 'animate-spin' : ''}`} />}
           >
-            刷新
+            <span className="hidden sm:inline">刷新</span>
           </Button>
         </div>
       </div>
@@ -313,33 +313,33 @@ export default function Upload() {
       )}
 
       {/* Status Overview - Compact */}
-      <div className="shrink-0 grid grid-cols-2 md:grid-cols-4 gap-3">
-        <div className={`p-3 rounded-lg border ${isRunning ? 'bg-green-50 dark:bg-green-900/20 border-green-200 dark:border-green-800' : 'bg-slate-50 dark:bg-slate-800/50 border-slate-200 dark:border-slate-700'}`}>
+      <div className="shrink-0 grid grid-cols-2 md:grid-cols-4 gap-2 sm:gap-3">
+        <div className={`p-2.5 sm:p-3 rounded-lg border ${isRunning ? 'bg-green-50 dark:bg-green-900/20 border-green-200 dark:border-green-800' : 'bg-slate-50 dark:bg-slate-800/50 border-slate-200 dark:border-slate-700'}`}>
           <div className="flex items-center gap-2">
             {isRunning ? (
-              <Loader2 className="h-5 w-5 text-green-500 animate-spin" />
+              <Loader2 className="h-4 w-4 sm:h-5 sm:w-5 text-green-500 animate-spin shrink-0" />
             ) : (
-              <div className="h-5 w-5 rounded-full bg-slate-300 dark:bg-slate-600" />
+              <div className="h-4 w-4 sm:h-5 sm:w-5 rounded-full bg-slate-300 dark:bg-slate-600 shrink-0" />
             )}
-            <div>
+            <div className="min-w-0">
               <div className="text-xs text-slate-500">状态</div>
-              <div className={`font-bold ${isRunning ? 'text-green-600' : 'text-slate-600 dark:text-slate-300'}`}>
+              <div className={`font-bold text-sm sm:text-base ${isRunning ? 'text-green-600' : 'text-slate-600 dark:text-slate-300'}`}>
                 {isRunning ? '运行中' : '空闲'}
               </div>
             </div>
           </div>
         </div>
-        <div className="p-3 rounded-lg bg-blue-50 dark:bg-blue-900/20 border border-blue-200 dark:border-blue-800/50">
+        <div className="p-2.5 sm:p-3 rounded-lg bg-blue-50 dark:bg-blue-900/20 border border-blue-200 dark:border-blue-800/50">
           <div className="text-xs text-blue-600/70 dark:text-blue-400/70">待处理</div>
-          <div className="font-bold text-blue-600 dark:text-blue-400">{stats?.valid || 0}</div>
+          <div className="font-bold text-sm sm:text-base text-blue-600 dark:text-blue-400">{stats?.valid || 0}</div>
         </div>
-        <div className="p-3 rounded-lg bg-orange-50 dark:bg-orange-900/20 border border-orange-200 dark:border-orange-800/50">
+        <div className="p-2.5 sm:p-3 rounded-lg bg-orange-50 dark:bg-orange-900/20 border border-orange-200 dark:border-orange-800/50">
           <div className="text-xs text-orange-600/70 dark:text-orange-400/70">已注册</div>
-          <div className="font-bold text-orange-600 dark:text-orange-400">{totalRegistered}</div>
+          <div className="font-bold text-sm sm:text-base text-orange-600 dark:text-orange-400">{totalRegistered}</div>
         </div>
-        <div className="p-3 rounded-lg bg-green-50 dark:bg-green-900/20 border border-green-200 dark:border-green-800/50">
+        <div className="p-2.5 sm:p-3 rounded-lg bg-green-50 dark:bg-green-900/20 border border-green-200 dark:border-green-800/50">
           <div className="text-xs text-green-600/70 dark:text-green-400/70">已入库</div>
-          <div className="font-bold text-green-600 dark:text-green-400">{totalS2A}</div>
+          <div className="font-bold text-sm sm:text-base text-green-600 dark:text-green-400">{totalS2A}</div>
         </div>
       </div>
 
@@ -415,10 +415,10 @@ export default function Upload() {
                     处理配置
                   </CardTitle>
                 </CardHeader>
-                <CardContent className="space-y-4">
+                <CardContent className="space-y-3 sm:space-y-4">
                   {/* 处理数量设置 */}
                   <div>
-                    <label className="block text-sm font-medium text-slate-700 dark:text-slate-300 mb-2">
+                    <label className="block text-sm font-medium text-slate-700 dark:text-slate-300 mb-1.5 sm:mb-2">
                       处理母号数量
                     </label>
                     <div className="flex gap-2">
@@ -430,16 +430,16 @@ export default function Upload() {
                         onChange={(e) => setProcessCount(Number(e.target.value) || 0)}
                         disabled={isRunning}
                         placeholder="输入数量"
-                        className="flex-1"
+                        className="flex-1 min-w-0"
                       />
                       <Button
                         variant={processCount === 0 ? 'primary' : 'outline'}
                         size="sm"
                         onClick={() => setProcessCount(0)}
                         disabled={isRunning}
-                        className="whitespace-nowrap"
+                        className="whitespace-nowrap shrink-0 text-xs sm:text-sm"
                       >
-                        全部 ({stats?.valid || 0})
+                        全部({stats?.valid || 0})
                       </Button>
                     </div>
                     <p className="text-xs text-slate-500 mt-1">
@@ -447,7 +447,7 @@ export default function Upload() {
                     </p>
                   </div>
 
-                  <div className="grid grid-cols-3 gap-3">
+                  <div className="grid grid-cols-2 sm:grid-cols-3 gap-2 sm:gap-3">
                     <Input
                       label="每 Team 成员数"
                       type="number"
@@ -476,40 +476,41 @@ export default function Upload() {
                       onChange={(e) => setConcurrentS2A(Math.min(4, Math.max(1, Number(e.target.value))))}
                       disabled={isRunning}
                       hint="1-4，推荐2"
+                      className="col-span-2 sm:col-span-1"
                     />
                   </div>
 
                   {/* 授权方式状态显示 */}
-                  <div className={`p-3 rounded-lg border ${authMethod === 'api'
+                  <div className={`p-2.5 sm:p-3 rounded-lg border ${authMethod === 'api'
                     ? 'bg-gradient-to-r from-blue-50 to-indigo-50 dark:from-blue-900/20 dark:to-indigo-900/20 border-blue-200 dark:border-blue-800'
                     : 'bg-gradient-to-r from-emerald-50 to-green-50 dark:from-emerald-900/20 dark:to-green-900/20 border-emerald-200 dark:border-emerald-800'
                     }`}>
                     <div className="flex items-center gap-2">
                       {authMethod === 'api' ? (
                         <>
-                          <div className="p-1.5 rounded bg-blue-500 text-white">
-                            <Zap className="h-4 w-4" />
+                          <div className="p-1 sm:p-1.5 rounded bg-blue-500 text-white shrink-0">
+                            <Zap className="h-3.5 w-3.5 sm:h-4 sm:w-4" />
                           </div>
-                          <div>
-                            <div className="font-medium text-blue-700 dark:text-blue-300">CodexAuth API 模式</div>
-                            <div className="text-xs text-blue-600/70 dark:text-blue-400/70">纯 API 调用，无需浏览器，速度更快</div>
+                          <div className="min-w-0">
+                            <div className="font-medium text-sm text-blue-700 dark:text-blue-300">CodexAuth API 模式</div>
+                            <div className="text-xs text-blue-600/70 dark:text-blue-400/70 truncate">纯 API 调用，无需浏览器，速度更快</div>
                           </div>
                         </>
                       ) : (
                         <>
-                          <div className="p-1.5 rounded bg-emerald-500 text-white">
-                            <Monitor className="h-4 w-4" />
+                          <div className="p-1 sm:p-1.5 rounded bg-emerald-500 text-white shrink-0">
+                            <Monitor className="h-3.5 w-3.5 sm:h-4 sm:w-4" />
                           </div>
-                          <div>
-                            <div className="font-medium text-emerald-700 dark:text-emerald-300">浏览器模拟模式 (chromedp)</div>
-                            <div className="text-xs text-emerald-600/70 dark:text-emerald-400/70">使用浏览器自动化进行授权</div>
+                          <div className="min-w-0">
+                            <div className="font-medium text-sm text-emerald-700 dark:text-emerald-300">浏览器模拟模式</div>
+                            <div className="text-xs text-emerald-600/70 dark:text-emerald-400/70 truncate">使用 chromedp 浏览器自动化进行授权</div>
                           </div>
                         </>
                       )}
                     </div>
                   </div>
 
-                  <div className="p-3 rounded-lg bg-slate-50 dark:bg-slate-800/50 border border-slate-200 dark:border-slate-700">
+                  <div className="p-2.5 sm:p-3 rounded-lg bg-slate-50 dark:bg-slate-800/50 border border-slate-200 dark:border-slate-700">
                     <Switch
                       checked={useProxy}
                       onChange={setUseProxy}
@@ -517,19 +518,19 @@ export default function Upload() {
                       label="使用代理池"
                       description={
                         proxyPoolStats && proxyPoolStats.enabled > 0
-                          ? `代理池: ${proxyPoolStats.enabled} 个可用 / ${proxyPoolStats.total} 个总计`
-                          : '代理池为空，请先在"代理池配置"页面添加代理'
+                          ? `可用 ${proxyPoolStats.enabled} / 总计 ${proxyPoolStats.total}`
+                          : '代理池为空，请先添加代理'
                       }
                     />
                   </div>
 
-                  <div className="p-3 rounded-lg bg-slate-50 dark:bg-slate-800/50 border border-slate-200 dark:border-slate-700">
+                  <div className="p-2.5 sm:p-3 rounded-lg bg-slate-50 dark:bg-slate-800/50 border border-slate-200 dark:border-slate-700">
                     <Switch
                       checked={includeOwner}
                       onChange={setIncludeOwner}
                       disabled={isRunning}
                       label="母号也入库"
-                      description="开启后，母号（Owner）账号也会被注册到 S2A"
+                      description="母号（Owner）也注册到 S2A"
                     />
                   </div>