diff --git a/front/src/UserProfile.js b/front/src/UserProfile.js
index eed84da..fb44b43 100644
--- a/front/src/UserProfile.js
+++ b/front/src/UserProfile.js
@@ -51,9 +51,11 @@
 
   // 账号迁移相关
   const [migrationOpen, setMigrationOpen] = useState(false);
+  const [migrationUpload, setMigrationUpload] = useState('');
   const [migrationEmail, setMigrationEmail] = useState('');
   const [migrationPassword, setMigrationPassword] = useState('');
   const [migrationStatus, setMigrationStatus] = useState('');
+
   // 兑换结果计算
   React.useEffect(() => {
     if (!exchangeMagic || isNaN(exchangeMagic)) {
@@ -66,17 +68,13 @@
   // 获取用户信息
   useEffect(() => {
     const fetchUserInfo = async () => {
-      // 假设userid存储在localStorage或其他地方
-      // const userid = localStorage.getItem("userid");
-      // const userid = "550e8400-e29b-41d4-a716-446655440000"; // 示例userid
       const match = document.cookie.match('(^|;)\\s*userId=([^;]+)');
-    const userid = match ? match[2] : null;
+      const userid = match ? match[2] : null;
       if (!userid) return;
       try {
         const res = await fetch(`${API_BASE_URL}/api/user-profile?userid=${userid}`);
         if (res.ok) {
           const data = await res.json();
-          // console.log("获取用户信息:", data);
           setUserInfo(data);
           setTempUserInfo(data);
         }
@@ -87,13 +85,10 @@
     fetchUserInfo();
   }, []);
 
-  // 获取上传种子
   useEffect(() => {
     const fetchUserSeeds = async () => {
-      // const userid = localStorage.getItem("userid");
-      // const userid = "550e8400-e29b-41d4-a716-446655440000"; // 示例userid
       const match = document.cookie.match('(^|;)\\s*userId=([^;]+)');
-    const userid = match ? match[2] : null;
+      const userid = match ? match[2] : null;
       if (!userid) return;
       try {
         const res = await fetch(`${API_BASE_URL}/api/user-seeds?userid=${userid}`);
@@ -107,7 +102,7 @@
     };
     fetchUserSeeds();
   }, []);
-  // 获取收藏种子
+
   useEffect(() => {
     const fetchUserFavorites = async () => {
       const match = document.cookie.match('(^|;)\\s*userId=([^;]+)');
@@ -126,7 +121,7 @@
     };
     fetchUserFavorites();
   }, []);
-  // 获取活跃度
+
   useEffect(() => {
     const fetchUserStats = async () => {
       const match = document.cookie.match('(^|;)\\s*userId=([^;]+)');
@@ -150,15 +145,13 @@
   };
 
   const handleSave = async () => {
-    if (tempUserInfo.gender === "男"){
+    if (tempUserInfo.gender === "男") {
       tempUserInfo.gender = "m";
-    }else if (tempUserInfo.gender === "女"){
+    } else if (tempUserInfo.gender === "女") {
       tempUserInfo.gender = "f";
     }
     setUserInfo({ ...tempUserInfo });
-    // 获取userid
-    // const userid = localStorage.getItem("userid");
-    // const userid = "550e8400-e29b-41d4-a716-446655440000"; // 示例userid
+
     const match = document.cookie.match('(^|;)\\s*userId=([^;]+)');
     const userid = match ? match[2] : null;
     try {
@@ -205,7 +198,7 @@
       return;
     }
     try {
-        const res = await fetch(`${API_BASE_URL}/api/invite`, {
+      const res = await fetch(`${API_BASE_URL}/api/invite`, {
         method: 'POST',
         headers: { 'Content-Type': 'application/json' },
         body: JSON.stringify({ userid, invite_email: inviteEmail }),
@@ -226,7 +219,9 @@
       console.error("邀请失败", err);
       setInviteStatus("邀请失败，请检查网络");
     }
-  };  // 兑换
+  };
+
+  // 兑换魔力值
   const handleExchange = async () => {
     const magic = Number(exchangeMagic);
     if (!magic || isNaN(magic) || magic <= 0) return;
@@ -234,14 +229,14 @@
       alert("魔力值不足！");
       return;
     }
-    
+
     // 检查兑换结果是否为整数
     const calculatedExchangeResult = magic / exchangeRate[exchangeType];
     if (!Number.isInteger(calculatedExchangeResult)) {
       alert("兑换结果必须为整数，请调整魔力值！");
       return;
     }
-    
+
     // 获取userid
     const match = document.cookie.match('(^|;)\\s*userId=([^;]+)');
     const userid = match ? match[2] : null;
@@ -256,9 +251,9 @@
       const res = await fetch(`${API_BASE_URL}/api/exchange`, {
         method: 'POST',
         headers: { 'Content-Type': 'application/json' },
-        body: JSON.stringify({ 
-          userid, 
-          magic, 
+        body: JSON.stringify({
+          userid,
+          magic,
           exchangeType,
           exchangeResult: calculatedExchangeResult
         }),
@@ -300,7 +295,7 @@
         method: 'POST',
         headers: { 'Content-Type': 'application/json' },
         body: JSON.stringify({ userid, seedid }),
-      });      if (res.ok) {
+      }); if (res.ok) {
         setUserFavorites(userFavorites.filter((s) => (s.seedid || s.seed_id) !== seedid));
         alert('已取消收藏');
       } else {
@@ -315,14 +310,13 @@
   // 申诉提交逻辑
   const handleAppealSubmit = async () => {
     if (!appealTitle || !appealFile) return;
-    // 获取userid
     const match = document.cookie.match('(^|;)\\s*userId=([^;]+)');
     const userid = match ? match[2] : null;
     if (!userid) {
       alert('未获取到用户ID');
       return;
     }
-    // 构建表单数据
+
     const formData = new FormData();
     formData.append('userid', userid);
     formData.append('content', appealTitle);
@@ -346,37 +340,42 @@
       alert('申诉失败，请检查网络');
     }
   };
-  // 账号迁移提交逻辑
+
+  // 账号迁移
   const handleMigrationSubmit = async () => {
     if (!appealFile) {
       setMigrationStatus('请选择PDF文件');
       return;
     }
-    
-    // 获取当前用户ID
+    if (!migrationUpload || isNaN(migrationUpload) || Number(migrationUpload) <= 0) {
+      setMigrationStatus('请输入有效的待发放上传量');
+      return;
+    }
+
     const match = document.cookie.match('(^|;)\\s*userId=([^;]+)');
     const currentUserId = match ? match[2] : null;
     if (!currentUserId) {
       setMigrationStatus('未获取到当前用户ID');
       return;
     }
-    
+
     try {
-      // 构建表单数据
       const formData = new FormData();
       formData.append('userid', currentUserId);
       formData.append('file', appealFile);
-      
+      formData.append('uploadtogive', migrationUpload);
+
       const res = await fetch(`${API_BASE_URL}/api/migrate-account`, {
         method: 'POST',
         body: formData,
       });
-      
+
       if (res.ok) {
         setMigrationStatus('账号迁移申请已提交，请等待管理员审核');
         setTimeout(() => {
           setMigrationOpen(false);
           setAppealFile(null);
+          setMigrationUpload('');
           setMigrationStatus('');
         }, 2000);
       } else {
@@ -682,7 +681,7 @@
                     variant="contained"
                     color="error"
                     size="small"
-                    sx={{ marginLeft: 2, borderRadius: 1, minWidth: 60 }}                    onClick={async e => {
+                    sx={{ marginLeft: 2, borderRadius: 1, minWidth: 60 }} onClick={async e => {
                       e.stopPropagation();
                       const match = document.cookie.match('(^|;)\\s*userId=([^;]+)');
                       const userid = match ? match[2] : null;
@@ -734,39 +733,40 @@
         }}>
           {userFavorites.length === 0 ? (
             <div style={{ color: '#b2b2b2', fontSize: 18, textAlign: 'center' }}>（暂无收藏种子）</div>
-          ) : (            <ul style={{ listStyle: 'none', margin: 0, padding: 0 }}>
-              {userFavorites.map((seed, idx) => (
-                <li
-                  key={seed.seedid || idx}
-                  style={{
-                    display: 'flex',
-                    alignItems: 'center',
-                    padding: '12px 0',
-                    borderBottom: idx === userFavorites.length - 1 ? 'none' : '1px solid #e0e7ff',
-                    cursor: 'pointer',
-                    transition: 'background 0.15s'
-                  }}                  onClick={e => {                    if (e.target.classList.contains('remove-favorite-btn')) return;
-                    navigate(`/torrent/${seed.seedid || seed.seed_id}`);
+          ) : (<ul style={{ listStyle: 'none', margin: 0, padding: 0 }}>
+            {userFavorites.map((seed, idx) => (
+              <li
+                key={seed.seedid || idx}
+                style={{
+                  display: 'flex',
+                  alignItems: 'center',
+                  padding: '12px 0',
+                  borderBottom: idx === userFavorites.length - 1 ? 'none' : '1px solid #e0e7ff',
+                  cursor: 'pointer',
+                  transition: 'background 0.15s'
+                }} onClick={e => {
+                  if (e.target.classList.contains('remove-favorite-btn')) return;
+                  navigate(`/torrent/${seed.seedid || seed.seed_id}`);
+                }}
+                onMouseOver={e => e.currentTarget.style.background = '#f3f6ff'}
+                onMouseOut={e => e.currentTarget.style.background = ''}
+              >
+                <span style={{ flex: 2, fontWeight: 500, color: '#1a237e', textDecoration: 'underline', cursor: 'pointer' }}>{seed.seed.title}</span>
+                <span style={{ flex: 1, color: '#5c6bc0' }}>{seed.seed.tags}</span>
+                <span style={{ flex: 1, color: '#ff9800', textAlign: 'right' }}>人气: {seed.seed.downloadtimes}</span>
+                <Button
+                  className="remove-favorite-btn"
+                  variant="contained"
+                  color="warning"
+                  size="small"
+                  sx={{ marginLeft: 2, borderRadius: 1, minWidth: 80 }} onClick={e => {
+                    e.stopPropagation();
+                    handleRemoveFavorite(seed.seedid || seed.seed_id);
                   }}
-                  onMouseOver={e => e.currentTarget.style.background = '#f3f6ff'}
-                  onMouseOut={e => e.currentTarget.style.background = ''}
-                >
-                  <span style={{ flex: 2, fontWeight: 500, color: '#1a237e', textDecoration: 'underline', cursor: 'pointer' }}>{seed.seed.title}</span>
-                  <span style={{ flex: 1, color: '#5c6bc0' }}>{seed.seed.tags}</span>
-                  <span style={{ flex: 1, color: '#ff9800', textAlign: 'right' }}>人气: {seed.seed.downloadtimes}</span>
-                  <Button
-                    className="remove-favorite-btn"
-                    variant="contained"
-                    color="warning"
-                    size="small"
-                    sx={{ marginLeft: 2, borderRadius: 1, minWidth: 80 }}                    onClick={e => {
-                      e.stopPropagation();
-                      handleRemoveFavorite(seed.seedid || seed.seed_id);
-                    }}
-                  >取消收藏</Button>
-                </li>
-              ))}
-            </ul>
+                >取消收藏</Button>
+              </li>
+            ))}
+          </ul>
           )}
         </div>
       </div>
@@ -807,12 +807,24 @@
           <Button onClick={handleAppealSubmit} variant="contained" color="primary" disabled={!appealTitle || !appealFile}>提交</Button>
           <Button onClick={() => setAppealOpen(false)} variant="outlined">取消</Button>
         </DialogActions>
-      </Dialog>      {/* 账号迁移弹窗 */}
+      </Dialog>
+      {/* 账号迁移弹窗 */}
       <Dialog open={migrationOpen} onClose={() => setMigrationOpen(false)}>
         <DialogTitle>账号迁移</DialogTitle>
         <DialogContent>
           <div style={{ marginBottom: 16 }}>
-          </div>          <div>
+            <TextField
+              label="待发放上传量"
+              type="number"
+              fullWidth
+              value={migrationUpload}
+              onChange={e => setMigrationUpload(e.target.value)}
+              size="small"
+              inputProps={{ min: 1 }}
+              style={{ marginBottom: 18 }}
+            />
+          </div>
+          <div>
             <input
               type="file"
               accept=".pdf"