diff --git a/handler/webui.go b/handler/webui.go
index 43a60a2..fcfc569 100644
--- a/handler/webui.go
+++ b/handler/webui.go
@@ -1,11 +1,12 @@
 package handler
 
 import (
-	"encoding/json"
+	"encoding/csv"
 	"honoka-chan/model"
-	"honoka-chan/utils"
 	"net/http"
+	"os"
 	"path"
+	"strconv"
 	"time"
 
 	"github.com/forgoer/openssl"
@@ -78,10 +79,6 @@ func Upload(ctx *gin.Context) {
 	err = ctx.SaveUploadedFile(file, tmpPath)
 	CheckErr(err)
 
-	data := model.Data{}
-	err = json.Unmarshal([]byte(utils.ReadAllText(tmpPath)), &data)
-	CheckErr(err)
-
 	session := UserEng.NewSession()
 	defer session.Close()
 	if err = session.Begin(); err != nil {
@@ -89,13 +86,34 @@ func Upload(ctx *gin.Context) {
 		panic(err)
 	}
 
-	for _, team := range data.Team {
-		if team.Cardid == 0 {
-			continue
+	f, err := os.Open(tmpPath)
+	CheckErr(err)
+	defer f.Close()
+
+	r := csv.NewReader(f)
+	rs, err := r.ReadAll()
+	if err != nil {
+		session.Rollback()
+		ctx.JSON(http.StatusOK, ErrMsg{Error: 1, Msg: "文件解析失败！"})
+		return
+	}
+	for _, rr := range rs {
+		if len(rr) != 2 || rr[0] == "" || rr[1] == "" {
+			session.Rollback()
+			ctx.JSON(http.StatusOK, ErrMsg{Error: 1, Msg: "文件解析失败！"})
+			return
 		}
+
+		skillLv, err := strconv.Atoi(rr[1])
+		if err != nil {
+			session.Rollback()
+			ctx.JSON(http.StatusOK, ErrMsg{Error: 1, Msg: "文件解析失败！"})
+			return
+		}
+
 		var unitId, unitExp, unitRarity, unitHp, unitSigned int
 		exists, err := MainEng.Table("common_unit_m").Join("LEFT", "unit_m", "common_unit_m.unit_id = unit_m.unit_id").
-			Where("unit_m.unit_number = ?", team.Cardid).
+			Where("unit_m.unit_number = ?", rr[0]).
 			Cols("common_unit_m.unit_id,common_unit_m.exp,unit_m.rarity,common_unit_m.max_hp,common_unit_m.is_signed").
 			Get(&unitId, &unitExp, &unitRarity, &unitHp, &unitSigned)
 		CheckErr(err)
@@ -112,6 +130,12 @@ func Upload(ctx *gin.Context) {
 			return
 		}
 
+		if skillLv < 0 || skillLv > 8 {
+			session.Rollback()
+			ctx.JSON(http.StatusOK, ErrMsg{Error: 1, Msg: "技能等级设置有误！"})
+			return
+		}
+
 		var diffExp, diffSmile, diffPure, diffCool int
 		_, err = MainEng.Table("unit_level_limit_pattern_m").Where("unit_level_limit_id = 1 AND unit_level = 350").
 			Cols("next_exp,smile_diff,pure_diff,cool_diff").Get(&diffExp, &diffSmile, &diffPure, &diffCool)
@@ -123,7 +147,7 @@ func Upload(ctx *gin.Context) {
 		}
 
 		var skillExp int
-		if team.Skilllevel != 8 {
+		if skillLv != 8 {
 			skillExp = 0
 		} else {
 			skillExp = 29900
@@ -142,7 +166,7 @@ func Upload(ctx *gin.Context) {
 			Love:                        1000,
 			MaxLove:                     1000,
 			UnitSkillExp:                skillExp,
-			UnitSkillLevel:              team.Skilllevel,
+			UnitSkillLevel:              skillLv,
 			MaxHp:                       unitHp,
 			UnitRemovableSkillCapacity:  8,
 			FavoriteFlag:                false,
diff --git a/model/llhelper.go b/model/llhelper.go
deleted file mode 100644
index bd2e951..0000000
--- a/model/llhelper.go
+++ /dev/null
@@ -1,29 +0,0 @@
-package model
-
-// Data ...
-type Data struct {
-	Version   int    `json:"version"`
-	Team      []Team `json:"team"`
-	Gemstock  any    `json:"gemstock"`
-	Submember []any  `json:"submember"`
-}
-
-// Accessory ...
-type Accessory struct {
-	ID    string `json:"id"`
-	Level int    `json:"level"`
-}
-
-// Team ...
-type Team struct {
-	Hp         int       `json:"hp"`
-	Smile      int       `json:"smile"`
-	Pure       int       `json:"pure"`
-	Cool       int       `json:"cool"`
-	Skilllevel int       `json:"skilllevel"`
-	Gemlist    []string  `json:"gemlist"`
-	Cardid     int       `json:"cardid"`
-	Mezame     int       `json:"mezame"`
-	Maxcost    int       `json:"maxcost"`
-	Accessory  Accessory `json:"accessory,omitempty"`
-}
diff --git a/static/templates/admin/upload.html b/static/templates/admin/upload.html
index 78ababa..90092d8 100644
--- a/static/templates/admin/upload.html
+++ b/static/templates/admin/upload.html
@@ -7,6 +7,12 @@
     <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
     <title>SIF 小助手</title>
     {{ template "admin/nav/css.html" . }}
+    <style>
+        li {
+            list-style-type: decimal !important;
+            margin-left: 10px;
+        }
+    </style>
 </head>
 
 <body>
@@ -15,7 +21,7 @@
         {{ template "admin/nav/side.html" . }}
 
         <div class="layui-body">
-            <form class="layui-form layui-col-md4" action="">
+            <form class="layui-form layui-col-md6" action="">
                 <div class="layui-form-item">
                     <label class="layui-form-label">文件</label>
                     <div class="layui-input-block">
@@ -27,13 +33,18 @@
                     <div class="layui-input-block">
                         <div class="layui-collapse">
                             <div class="layui-colla-item">
-                                <h2 class="layui-colla-title">帮助</h2>
+                                <h2 class="layui-colla-title">使用帮助</h2>
                                 <div class="layui-colla-content">
                                     <ol>
-                                        <li>仅支持导入LLHelper队伍信息</li>
-                                        <li>仅需要设置技能等级，卡片默认等级MAX，宝石请在游戏内设置</li>
-                                        <li>仅支持导入UR卡片</li>
-                                        <li>仅支持导入国服拥有的卡片</li>
+                                        <li>从 <a href="https://card.niconi.co.ni/" target="_blank">LLSIF
+                                                查卡器</a> 查询需要导入的卡片 ID，卡片信息上的 No.xxx 数字。
+                                        </li>
+                                        <li>使用任意文本编辑器创建一个 .txt 文件，按照<b>卡片 ID,技能等级</b>的格式（例如 SDS 果，技能 8 级则填入
+                                            3885,8）填入需要导入的卡片，每张卡片单独一行。</li>
+                                        <li>分隔符逗号为<b>半角 ,</b> 而非<b>全角 ，</b>。</li>
+                                        <li>仅需要设置技能等级，卡片默认等级MAX，宝石请在游戏内设置。</li>
+                                        <li>仅支持导入UR卡片。</li>
+                                        <li>仅支持导入国服拥有的卡片。</li>
                                     </ol>
                                 </div>
                             </div>
@@ -62,7 +73,6 @@
                 , url: '/admin/upload' // 此处配置你自己的上传接口即可
                 , auto: false
                 , accept: 'file' // 普通文件
-                , exts: 'sd' // 只允许上传 .sd 文件
                 , size: 50 // 限制文件大小，单位 KB
                 , bindAction: '#test9'
                 , done: function (res) {