diff --git a/src/components/StudentManager.tsx b/src/components/StudentManager.tsx
index 5060cf1..99fe008 100644
--- a/src/components/StudentManager.tsx
+++ b/src/components/StudentManager.tsx
@@ -14,7 +14,7 @@ import {
   Select,
 } from "antd"
 import type { ColumnsType } from "antd/es/table"
-import { UploadOutlined, MoreOutlined, PlusOutlined } from "@ant-design/icons"
+import { UploadOutlined, MoreOutlined, PlusOutlined, CopyOutlined } from "@ant-design/icons"
 import { useTranslation } from "react-i18next"
 import { TagEditorDialog } from "./TagEditorDialog"
 import { getAvatarFromExtraJson, setAvatarInExtraJson } from "../utils/studentAvatar"
@@ -720,6 +720,28 @@ export const StudentManager: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
     }
   }
 
+  const handleAvatarPasteFromClipboard = async () => {
+    if (typeof navigator === "undefined" || !navigator.clipboard?.read) {
+      messageApi.error(t("students.avatarClipboardUnsupported"))
+      return
+    }
+    try {
+      const clipboardItems = await navigator.clipboard.read()
+      for (const item of clipboardItems) {
+        const imageType = item.types.find((type) => type.startsWith("image/"))
+        if (!imageType) continue
+        const blob = await item.getType(imageType)
+        const ext = imageType.split("/")[1] || "png"
+        const file = new File([blob], `avatar-clipboard.${ext}`, { type: imageType })
+        await handleAvatarFileChange(file)
+        return
+      }
+      messageApi.warning(t("students.avatarClipboardNoImage"))
+    } catch {
+      messageApi.error(t("students.avatarClipboardReadFailed"))
+    }
+  }
+
   const handleSaveAvatar = async () => {
     if (!(window as any).api || !avatarStudent) return
 
@@ -2197,6 +2219,13 @@ export const StudentManager: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
             >
               {t("students.avatarUpload")}
             </Button>
+            <Button
+              icon={<CopyOutlined />}
+              onClick={handleAvatarPasteFromClipboard}
+              disabled={!canEdit}
+            >
+              {t("students.avatarClipboardImport")}
+            </Button>
             <Button onClick={() => setAvatarValue(null)} disabled={!canEdit}>
               {t("students.avatarClear")}
             </Button>
diff --git a/src/i18n/locales/en-US.json b/src/i18n/locales/en-US.json
index 7e4b6ee..3a361a2 100644
--- a/src/i18n/locales/en-US.json
+++ b/src/i18n/locales/en-US.json
@@ -568,7 +568,11 @@
     "avatarSaveFailed": "Failed to save avatar",
     "avatarInvalidFile": "Please choose an image file",
     "avatarTooLarge": "Image must be smaller than 2MB",
-    "avatarReadFailed": "Failed to read image"
+    "avatarReadFailed": "Failed to read image",
+    "avatarClipboardImport": "Import from Clipboard",
+    "avatarClipboardUnsupported": "Clipboard image read is not supported",
+    "avatarClipboardNoImage": "No image found in clipboard",
+    "avatarClipboardReadFailed": "Failed to read clipboard image"
   },
   "score": {
     "title": "Points Management",
diff --git a/src/i18n/locales/ja-JP.json b/src/i18n/locales/ja-JP.json
index 803974d..92b7750 100644
--- a/src/i18n/locales/ja-JP.json
+++ b/src/i18n/locales/ja-JP.json
@@ -575,7 +575,11 @@
     "avatarSaveFailed": "アバターの保存に失敗しました",
     "avatarInvalidFile": "画像ファイルを選択してください",
     "avatarTooLarge": "画像は2MB以下にしてください",
-    "avatarReadFailed": "画像の読み取りに失敗しました"
+    "avatarReadFailed": "画像の読み取りに失敗しました",
+    "avatarClipboardImport": "クリップボードから取り込み",
+    "avatarClipboardUnsupported": "この環境ではクリップボード画像を読み取れません",
+    "avatarClipboardNoImage": "クリップボードに画像がありません",
+    "avatarClipboardReadFailed": "クリップボード画像の読み取りに失敗しました"
   },
   "score": {
     "title": "ポイント管理",
diff --git a/src/i18n/locales/zh-CN.json b/src/i18n/locales/zh-CN.json
index 85b9938..52dc263 100644
--- a/src/i18n/locales/zh-CN.json
+++ b/src/i18n/locales/zh-CN.json
@@ -568,7 +568,11 @@
     "avatarSaveFailed": "头像保存失败",
     "avatarInvalidFile": "请选择图片文件",
     "avatarTooLarge": "图片不能超过 2MB",
-    "avatarReadFailed": "读取图片失败"
+    "avatarReadFailed": "读取图片失败",
+    "avatarClipboardImport": "从剪贴板导入",
+    "avatarClipboardUnsupported": "当前环境不支持读取剪贴板图片",
+    "avatarClipboardNoImage": "剪贴板中没有图片",
+    "avatarClipboardReadFailed": "读取剪贴板图片失败"
   },
   "score": {
     "title": "积分管理",