diff --git a/src/components/BoardManager.tsx b/src/components/BoardManager.tsx
index 806599a..2b8b021 100644
--- a/src/components/BoardManager.tsx
+++ b/src/components/BoardManager.tsx
@@ -18,7 +18,7 @@ import {
 import { DeleteOutlined, EditOutlined, PlusOutlined, ReloadOutlined } from "@ant-design/icons"
 import { useTranslation } from "react-i18next"
 
-type BoardStudentViewMode = "list" | "card" | "grid"
+type BoardStudentViewMode = "list" | "card" | "grid" | "largeAvatar"
 type BoardScoreDisplayMode = "total" | "split"
 type SplitDirection = "horizontal" | "vertical"
 
@@ -68,6 +68,7 @@ interface BoardManagerProps {
 interface BoardStudentCardData {
   key: string
   name: string
+  avatarUrl?: string
   score?: number
   addScore?: number
   deductScore?: number
@@ -221,7 +222,10 @@ const normalizeBoards = (input: unknown): BoardConfig[] => {
                 typeof list?.name === "string" && list.name.trim() ? list.name.trim() : "学生列表",
               sql: typeof list?.sql === "string" && list.sql.trim() ? list.sql : getDefaultSql(),
               viewMode:
-                list?.viewMode === "list" || list?.viewMode === "card" || list?.viewMode === "grid"
+                list?.viewMode === "list" ||
+                list?.viewMode === "card" ||
+                list?.viewMode === "grid" ||
+                list?.viewMode === "largeAvatar"
                   ? list.viewMode
                   : "card",
               scoreDisplayMode:
@@ -347,6 +351,11 @@ const toStudentCards = (rows: any[]): BoardStudentCardData[] => {
     cards.push({
       key: `${name}-${index}`,
       name,
+      avatarUrl:
+        typeof (data.avatar_url ?? data.avatarUrl ?? data.avatar) === "string" &&
+        String(data.avatar_url ?? data.avatarUrl ?? data.avatar).trim()
+          ? String(data.avatar_url ?? data.avatarUrl ?? data.avatar).trim()
+          : undefined,
       score: parseNumber(data.score),
       addScore,
       deductScore,
@@ -851,6 +860,8 @@ ORDER BY reward_points DESC, score DESC`,
           gridTemplateColumns:
             list.viewMode === "grid"
               ? "repeat(auto-fill, minmax(102px, 1fr))"
+              : list.viewMode === "largeAvatar"
+                ? "repeat(auto-fill, minmax(180px, 1fr))"
               : list.viewMode === "list"
                 ? "1fr"
                 : "repeat(auto-fill, minmax(220px, 1fr))",
@@ -897,11 +908,22 @@ ORDER BY reward_points DESC, score DESC`,
                     : item.answeredCount !== undefined
                       ? { label: t("board.metrics.todayAnswered"), value: item.answeredCount }
                       : null
+          const metricValueText = primaryMetric
+            ? primaryMetric.value > 0
+              ? `+${primaryMetric.value}`
+              : String(primaryMetric.value)
+            : null
 
           return (
             <div
               key={item.key}
-              style={{ ...(list.viewMode === "grid" ? { aspectRatio: "1 / 1" } : null) }}
+              style={{
+                ...(list.viewMode === "grid"
+                  ? { aspectRatio: "1 / 1" }
+                  : list.viewMode === "largeAvatar"
+                    ? { aspectRatio: "1.2 / 1" }
+                    : null),
+              }}
             >
               <Card
                 style={{
@@ -917,10 +939,15 @@ ORDER BY reward_points DESC, score DESC`,
                     padding:
                       list.viewMode === "grid"
                         ? "8px"
+                        : list.viewMode === "largeAvatar"
+                          ? 0
                         : list.viewMode === "list"
                           ? "10px 12px"
                           : "12px 14px",
-                    height: list.viewMode === "grid" ? "100%" : undefined,
+                    height:
+                      list.viewMode === "grid" || list.viewMode === "largeAvatar"
+                        ? "100%"
+                        : undefined,
                   },
                 }}
               >
@@ -1006,6 +1033,96 @@ ORDER BY reward_points DESC, score DESC`,
                       )}
                     </div>
                   </div>
+                ) : list.viewMode === "largeAvatar" ? (
+                  <div style={{ position: "relative", width: "100%", height: "100%" }}>
+                    {item.avatarUrl ? (
+                      <img
+                        src={item.avatarUrl}
+                        alt={item.name}
+                        style={{ width: "100%", height: "100%", objectFit: "cover" }}
+                      />
+                    ) : (
+                      <div
+                        style={{
+                          width: "100%",
+                          height: "100%",
+                          background: `linear-gradient(140deg, ${avatarColor} 0%, ${avatarColor}aa 100%)`,
+                          display: "flex",
+                          alignItems: "center",
+                          justifyContent: "center",
+                          color: "rgba(255,255,255,0.95)",
+                          fontWeight: 700,
+                          fontSize: avatarText.length > 1 ? "46px" : "56px",
+                          letterSpacing: "0.02em",
+                        }}
+                      >
+                        {avatarText}
+                      </div>
+                    )}
+
+                    <div
+                      style={{
+                        position: "absolute",
+                        inset: 0,
+                        background:
+                          "linear-gradient(180deg, rgba(255,255,255,0) 56%, rgba(255,255,255,0.72) 84%, rgba(255,255,255,0.95) 100%)",
+                        pointerEvents: "none",
+                      }}
+                    />
+
+                    <div
+                      style={{
+                        position: "absolute",
+                        left: 8,
+                        right: 8,
+                        bottom: 8,
+                        display: "flex",
+                        alignItems: "center",
+                        justifyContent: "space-between",
+                        gap: 8,
+                      }}
+                    >
+                      <div
+                        style={{
+                          maxWidth: "65%",
+                          fontWeight: 700,
+                          fontSize: 22,
+                          lineHeight: 1,
+                          color: "#111",
+                          whiteSpace: "nowrap",
+                          overflow: "hidden",
+                          textOverflow: "ellipsis",
+                          background: "rgba(255,255,255,0.62)",
+                          border: "1px solid rgba(255,255,255,0.82)",
+                          borderRadius: 8,
+                          padding: "3px 9px",
+                          backdropFilter: "blur(4px)",
+                        }}
+                      >
+                        {item.name}
+                      </div>
+                      {metricValueText !== null && (
+                        <div
+                          style={{
+                            fontWeight: 800,
+                            fontSize: 28,
+                            lineHeight: 1,
+                            color:
+                              primaryMetric && primaryMetric.value >= 0
+                                ? "#52c41a"
+                                : "#ff4d4f",
+                            background: "rgba(255,255,255,0.62)",
+                            border: "1px solid rgba(255,255,255,0.82)",
+                            borderRadius: 8,
+                            padding: "2px 9px",
+                            backdropFilter: "blur(4px)",
+                          }}
+                        >
+                          {metricValueText}
+                        </div>
+                      )}
+                    </div>
+                  </div>
                 ) : (
                   <div style={{ display: "flex", alignItems: "center", gap: 10 }}>
                     <div
@@ -1407,6 +1524,7 @@ ORDER BY reward_points DESC, score DESC`,
                   { value: "list", label: t("board.viewModes.list") },
                   { value: "card", label: t("board.viewModes.card") },
                   { value: "grid", label: t("board.viewModes.grid") },
+                  { value: "largeAvatar", label: t("board.viewModes.largeAvatar") },
                 ]}
                 disabled={!canManage}
               />
diff --git a/src/components/Home.tsx b/src/components/Home.tsx
index a48014e..4146a97 100644
--- a/src/components/Home.tsx
+++ b/src/components/Home.tsx
@@ -11,11 +11,12 @@ import {
   message,
   InputNumber,
   Divider,
+  Dropdown,
 } from "antd"
-import { SearchOutlined, DeleteOutlined, UndoOutlined } from "@ant-design/icons"
+import { SearchOutlined, DeleteOutlined, UndoOutlined, UploadOutlined, CopyOutlined } from "@ant-design/icons"
 import { useTranslation } from "react-i18next"
 import { match, pinyin } from "pinyin-pro"
-import { getAvatarFromExtraJson } from "../utils/studentAvatar"
+import { getAvatarFromExtraJson, setAvatarInExtraJson } from "../utils/studentAvatar"
 import { useResponsive } from "../hooks/useResponsive"
 
 interface student {
@@ -56,7 +57,7 @@ interface rewardSetting {
 }
 
 type SortType = "alphabet" | "surname" | "group" | "score"
-type LayoutType = "grouped" | "squareGrid"
+type LayoutType = "grouped" | "squareGrid" | "largeAvatar"
 type SearchKeyboardLayout = "t9" | "qwerty26"
 
 const T9_KEY_MAP: Record<string, string> = {
@@ -139,6 +140,15 @@ export const Home: React.FC<HomeProps> = ({
   const [rewardStudent, setRewardStudent] = useState<student | null>(null)
   const [rewardModalVisible, setRewardModalVisible] = useState(false)
   const [redeemLoading, setRedeemLoading] = useState(false)
+  const [renameVisible, setRenameVisible] = useState(false)
+  const [renameSaving, setRenameSaving] = useState(false)
+  const [renameStudent, setRenameStudent] = useState<student | null>(null)
+  const [renameValue, setRenameValue] = useState("")
+  const [avatarEditorVisible, setAvatarEditorVisible] = useState(false)
+  const [avatarEditorSaving, setAvatarEditorSaving] = useState(false)
+  const [avatarEditorStudent, setAvatarEditorStudent] = useState<student | null>(null)
+  const [avatarEditorValue, setAvatarEditorValue] = useState<string | null>(null)
+  const avatarInputRef = useRef<HTMLInputElement>(null)
   const longPressTimerRef = useRef<number | null>(null)
   const suppressClickRef = useRef(false)
   const fetchRequestIdRef = useRef(0)
@@ -1143,6 +1153,140 @@ export const Home: React.FC<HomeProps> = ({
     setOperationVisible(true)
   }
 
+  const readFileAsDataUrl = (file: File): Promise<string> => {
+    return new Promise((resolve, reject) => {
+      const reader = new FileReader()
+      reader.onload = () => {
+        const result = reader.result
+        if (typeof result === "string") resolve(result)
+        else reject(new Error("invalid-result"))
+      }
+      reader.onerror = () => reject(reader.error || new Error("read-failed"))
+      reader.readAsDataURL(file)
+    })
+  }
+
+  const handleAvatarEditorFileChange = async (file?: File) => {
+    if (!file) return
+    if (!file.type.startsWith("image/")) {
+      messageApi.error(t("students.avatarInvalidFile"))
+      return
+    }
+    const maxSize = 2 * 1024 * 1024
+    if (file.size > maxSize) {
+      messageApi.error(t("students.avatarTooLarge"))
+      return
+    }
+    try {
+      const dataUrl = await readFileAsDataUrl(file)
+      setAvatarEditorValue(dataUrl)
+    } catch {
+      messageApi.error(t("students.avatarReadFailed"))
+    }
+  }
+
+  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.${ext}`, { type: imageType })
+        await handleAvatarEditorFileChange(file)
+        return
+      }
+      messageApi.warning(t("students.avatarClipboardNoImage"))
+    } catch {
+      messageApi.error(t("students.avatarClipboardReadFailed"))
+    }
+  }
+
+  const openRenameStudent = (target: student) => {
+    if (!canEdit) {
+      messageApi.error(t("common.readOnly"))
+      return
+    }
+    setRenameStudent(target)
+    setRenameValue(target.name)
+    setRenameVisible(true)
+  }
+
+  const handleRenameStudent = async () => {
+    if (!renameStudent || !(window as any).api) return
+    const nextName = renameValue.trim()
+    if (!nextName) {
+      messageApi.warning(`${t("common.pleaseEnter")} ${t("common.name")}`)
+      return
+    }
+    if (nextName === renameStudent.name) {
+      setRenameVisible(false)
+      setRenameStudent(null)
+      setRenameValue("")
+      return
+    }
+    setRenameSaving(true)
+    try {
+      const res = await (window as any).api.updateStudent(renameStudent.id, { name: nextName })
+      if (res?.success) {
+        messageApi.success(t("common.success"))
+        setRenameVisible(false)
+        setRenameStudent(null)
+        setRenameValue("")
+        await fetchData(true)
+        emitDataUpdated("students")
+      } else {
+        messageApi.error(res?.message || t("home.submitFailed"))
+      }
+    } catch {
+      messageApi.error(t("home.submitFailed"))
+    } finally {
+      setRenameSaving(false)
+    }
+  }
+
+  const openAvatarEditor = (target: student) => {
+    if (!canEdit) {
+      messageApi.error(t("common.readOnly"))
+      return
+    }
+    setAvatarEditorStudent(target)
+    setAvatarEditorValue(target.avatarUrl || null)
+    setAvatarEditorVisible(true)
+  }
+
+  const handleSaveAvatarEditor = async () => {
+    if (!avatarEditorStudent || !(window as any).api) return
+    setAvatarEditorSaving(true)
+    try {
+      const latest =
+        students.find((item) => item.id === avatarEditorStudent.id) || avatarEditorStudent
+      const payload = setAvatarInExtraJson(latest.extra_json, avatarEditorValue)
+      const res = await (window as any).api.updateStudent(avatarEditorStudent.id, {
+        extra_json: payload,
+      })
+      if (res?.success) {
+        messageApi.success(t("students.avatarSaveSuccess"))
+        setAvatarEditorVisible(false)
+        setAvatarEditorStudent(null)
+        setAvatarEditorValue(null)
+        await fetchData(true)
+        emitDataUpdated("students")
+      } else {
+        messageApi.error(res?.message || t("students.avatarSaveFailed"))
+      }
+    } catch {
+      messageApi.error(t("students.avatarSaveFailed"))
+    } finally {
+      setAvatarEditorSaving(false)
+    }
+  }
+
   const renderStudentCard = (student: student, index: number) => {
     const avatarText = getDisplayText(student.name)
     const avatarColor = getAvatarColor(student.name)
@@ -1749,6 +1893,271 @@ export const Home: React.FC<HomeProps> = ({
     )
   }
 
+  const renderStudentLargeAvatarCard = (student: student, index: number) => {
+    const avatarText = getDisplayText(student.name)
+    const avatarColor = getAvatarColor(student.name)
+    const isQuickActionMode = quickActionStudentId === student.id
+    const isSelected = selectedStudentIds.includes(student.id)
+    const displayPoints = getDisplayPoints(student)
+    const scoreColor = displayPoints > 0 ? "#52c41a" : displayPoints < 0 ? "#ff4d4f" : "#595959"
+
+    let rankBadge: string | null = null
+    if (sortType === "score" && !searchKeyword) {
+      if (index === 0) rankBadge = "🥇"
+      else if (index === 1) rankBadge = "🥈"
+      else if (index === 2) rankBadge = "🥉"
+    }
+
+    return (
+      <div
+        key={student.id}
+        data-student-quick-card="true"
+        onClick={(e) => {
+          if (suppressClickRef.current) {
+            suppressClickRef.current = false
+            e.preventDefault()
+            e.stopPropagation()
+            return
+          }
+          openOperation(student, e.currentTarget as HTMLElement)
+        }}
+        onMouseDown={(e) => {
+          if (batchMode) return
+          if (e.button !== 0) return
+          startLongPress(student)
+        }}
+        onMouseUp={cancelLongPress}
+        onMouseLeave={cancelLongPress}
+        onTouchStart={() => {
+          if (batchMode) return
+          startLongPress(student)
+        }}
+        onTouchEnd={cancelLongPress}
+        onTouchCancel={cancelLongPress}
+        onContextMenu={(e) => {
+          if (batchMode) return
+          e.preventDefault()
+          openQuickAction(student)
+        }}
+        style={{
+          cursor: "pointer",
+          position: "relative",
+          aspectRatio: "1.2 / 1",
+        }}
+        ref={(el) => {
+          groupedStudents.forEach((group) => {
+            if (group.key === "all") return
+            if (firstStudentIdByGroup.get(group.key) === student.id) {
+              groupRefs.current[group.key] = el
+            }
+          })
+        }}
+      >
+        <Card
+          style={{
+            width: "100%",
+            height: "100%",
+            backgroundColor: "var(--ss-card-bg)",
+            transition: "all 0.2s cubic-bezier(0.38, 0, 0.24, 1)",
+            border: isQuickActionMode
+              ? "1px solid var(--ant-color-primary, #1677ff)"
+              : isSelected
+                ? "1px solid var(--ant-color-primary, #1677ff)"
+                : "1px solid var(--ss-border-color)",
+            overflow: "hidden",
+            borderRadius: "18px",
+            boxShadow:
+              isQuickActionMode || isSelected ? "0 8px 18px rgba(22, 119, 255, 0.18)" : undefined,
+          }}
+          styles={{ body: { height: "100%", padding: 0 } }}
+        >
+          <div style={{ position: "relative", width: "100%", height: "100%" }}>
+            {student.avatarUrl ? (
+              <img
+                src={student.avatarUrl}
+                alt={student.name}
+                style={{ width: "100%", height: "100%", objectFit: "cover" }}
+              />
+            ) : (
+              <div
+                style={{
+                  width: "100%",
+                  height: "100%",
+                  background: `linear-gradient(140deg, ${avatarColor} 0%, ${avatarColor}aa 100%)`,
+                  display: "flex",
+                  alignItems: "center",
+                  justifyContent: "center",
+                  color: "rgba(255,255,255,0.95)",
+                  fontWeight: 700,
+                  fontSize: avatarText.length > 1 ? "46px" : "56px",
+                  letterSpacing: "0.02em",
+                }}
+              >
+                {avatarText}
+              </div>
+            )}
+
+            <div
+              style={{
+                position: "absolute",
+                inset: 0,
+                background:
+                  "linear-gradient(180deg, rgba(255,255,255,0) 56%, rgba(255,255,255,0.72) 84%, rgba(255,255,255,0.95) 100%)",
+                pointerEvents: "none",
+              }}
+            />
+
+            {rankBadge && (
+              <div
+                style={{
+                  position: "absolute",
+                  top: 8,
+                  right: 10,
+                  fontSize: "24px",
+                  lineHeight: 1,
+                  zIndex: 2,
+                }}
+              >
+                {rankBadge}
+              </div>
+            )}
+
+            {isSelected && (
+              <Tag
+                color="processing"
+                style={{
+                  position: "absolute",
+                  top: 8,
+                  left: 8,
+                  marginInlineEnd: 0,
+                  zIndex: 2,
+                  backdropFilter: "blur(4px)",
+                }}
+              >
+                {t("home.selected")}
+              </Tag>
+            )}
+
+            {isQuickActionMode ? (
+              <div
+                style={{
+                  position: "absolute",
+                  inset: 0,
+                  display: "flex",
+                  alignItems: "center",
+                  justifyContent: "center",
+                  gap: "10px",
+                  zIndex: 3,
+                  background: "rgba(0, 0, 0, 0.18)",
+                }}
+              >
+                <Button
+                  type="primary"
+                  size="small"
+                  onClick={(e) => {
+                    e.stopPropagation()
+                    handleQuickAdjust(student, 1)
+                  }}
+                  style={{
+                    minWidth: "52px",
+                    height: "32px",
+                    borderRadius: "16px",
+                    fontWeight: 700,
+                    paddingInline: "10px",
+                  }}
+                >
+                  +1
+                </Button>
+                <Button
+                  danger
+                  size="small"
+                  onClick={(e) => {
+                    e.stopPropagation()
+                    handleQuickAdjust(student, -1)
+                  }}
+                  style={{
+                    minWidth: "52px",
+                    height: "32px",
+                    borderRadius: "16px",
+                    fontWeight: 700,
+                    paddingInline: "10px",
+                  }}
+                >
+                  -1
+                </Button>
+              </div>
+            ) : (
+              <div
+                style={{
+                  position: "absolute",
+                  left: 8,
+                  right: 8,
+                  bottom: 8,
+                  display: "flex",
+                  alignItems: "center",
+                  justifyContent: "space-between",
+                  gap: "8px",
+                  zIndex: 2,
+                }}
+              >
+                <Dropdown
+                  trigger={["contextMenu"]}
+                  menu={{
+                    items: [
+                      { key: "rename", label: "改名", disabled: !canEdit },
+                      { key: "avatar", label: t("students.editAvatar"), disabled: !canEdit },
+                    ],
+                    onClick: ({ key, domEvent }) => {
+                      domEvent.stopPropagation()
+                      if (key === "rename") openRenameStudent(student)
+                      if (key === "avatar") openAvatarEditor(student)
+                    },
+                  }}
+                >
+                  <div
+                    onContextMenu={(e) => e.stopPropagation()}
+                    style={{
+                      maxWidth: "65%",
+                      fontWeight: 700,
+                      fontSize: "22px",
+                      lineHeight: 1,
+                      color: "#111",
+                      whiteSpace: "nowrap",
+                      overflow: "hidden",
+                      textOverflow: "ellipsis",
+                      background: "rgba(255,255,255,0.62)",
+                      border: "1px solid rgba(255,255,255,0.82)",
+                      borderRadius: "8px",
+                      padding: "3px 9px",
+                      backdropFilter: "blur(4px)",
+                    }}
+                  >
+                    {student.name}
+                  </div>
+                </Dropdown>
+                <div
+                  style={{
+                    fontWeight: 800,
+                    fontSize: "28px",
+                    lineHeight: 1,
+                    color: scoreColor,
+                    background: "rgba(255,255,255,0.62)",
+                    border: "1px solid rgba(255,255,255,0.82)",
+                    borderRadius: "8px",
+                    padding: "2px 9px",
+                    backdropFilter: "blur(4px)",
+                  }}
+                >
+                  {displayPoints > 0 ? `+${displayPoints}` : displayPoints}
+                </div>
+              </div>
+            )}
+          </div>
+        </Card>
+      </div>
+    )
+  }
+
   const renderGroupedCards = () => {
     if (layoutType === "squareGrid") {
       return (
@@ -1764,6 +2173,20 @@ export const Home: React.FC<HomeProps> = ({
       )
     }
 
+    if (layoutType === "largeAvatar") {
+      return (
+        <div
+          style={{
+            display: "grid",
+            gridTemplateColumns: "repeat(auto-fill, minmax(180px, 1fr))",
+            gap: isPortraitMode ? "10px" : "14px",
+          }}
+        >
+          {sortedStudents.map((student, idx) => renderStudentLargeAvatarCard(student, idx))}
+        </div>
+      )
+    }
+
     return groupedStudents.map((group) => (
       <div
         key={group.key}
@@ -2667,6 +3090,7 @@ export const Home: React.FC<HomeProps> = ({
                 options={[
                   { value: "grouped", label: t("home.layoutBy.grouped") },
                   { value: "squareGrid", label: t("home.layoutBy.squareGrid") },
+                  { value: "largeAvatar", label: t("home.layoutBy.largeAvatar") },
                 ]}
               />
               <Button
@@ -2795,6 +3219,114 @@ export const Home: React.FC<HomeProps> = ({
         )}
       </Modal>
 
+      <Modal
+        title={`${t("common.edit")} ${t("common.name")} - ${renameStudent?.name || ""}`}
+        open={renameVisible}
+        onCancel={() => {
+          setRenameVisible(false)
+          setRenameStudent(null)
+          setRenameValue("")
+        }}
+        onOk={handleRenameStudent}
+        okButtonProps={{ loading: renameSaving, disabled: !renameValue.trim() }}
+        okText={t("common.save")}
+        cancelText={t("common.cancel")}
+        destroyOnHidden
+      >
+        <Input
+          value={renameValue}
+          onChange={(e) => setRenameValue(e.target.value)}
+          placeholder={`${t("common.pleaseEnter")} ${t("common.name")}`}
+          maxLength={32}
+          autoFocus
+          onPressEnter={() => {
+            if (!renameSaving && renameValue.trim()) handleRenameStudent()
+          }}
+        />
+      </Modal>
+
+      <Modal
+        title={t("students.editAvatarTitle", { name: avatarEditorStudent?.name || "" })}
+        open={avatarEditorVisible}
+        onCancel={() => {
+          setAvatarEditorVisible(false)
+          setAvatarEditorStudent(null)
+          setAvatarEditorValue(null)
+        }}
+        onOk={handleSaveAvatarEditor}
+        okButtonProps={{ loading: avatarEditorSaving, disabled: !avatarEditorStudent }}
+        okText={t("common.save")}
+        cancelText={t("common.cancel")}
+        destroyOnHidden
+      >
+        <div style={{ display: "flex", flexDirection: "column", gap: 12 }}>
+          <div style={{ display: "flex", justifyContent: "center", padding: "8px 0" }}>
+            {avatarEditorValue ? (
+              <img
+                src={avatarEditorValue}
+                alt={avatarEditorStudent?.name || "avatar"}
+                style={{
+                  width: 96,
+                  height: 96,
+                  borderRadius: "50%",
+                  objectFit: "cover",
+                  border: "1px solid var(--ss-border-color)",
+                }}
+              />
+            ) : (
+              <div
+                style={{
+                  width: 96,
+                  height: 96,
+                  borderRadius: "50%",
+                  border: "1px dashed var(--ss-border-color)",
+                  backgroundColor: "var(--ss-bg-color)",
+                  color: "var(--ss-text-secondary)",
+                  display: "flex",
+                  alignItems: "center",
+                  justifyContent: "center",
+                }}
+              >
+                {t("students.noAvatar")}
+              </div>
+            )}
+          </div>
+          <div style={{ display: "flex", gap: 8 }}>
+            <Button
+              icon={<UploadOutlined />}
+              onClick={() => avatarInputRef.current?.click()}
+              disabled={!canEdit}
+            >
+              {t("students.avatarUpload")}
+            </Button>
+            <Button
+              icon={<CopyOutlined />}
+              onClick={handleAvatarPasteFromClipboard}
+              disabled={!canEdit}
+            >
+              {t("students.avatarClipboardImport")}
+            </Button>
+            <Button onClick={() => setAvatarEditorValue(null)} disabled={!canEdit}>
+              {t("students.avatarClear")}
+            </Button>
+          </div>
+          <input
+            ref={avatarInputRef}
+            type="file"
+            accept="image/*"
+            style={{ display: "none" }}
+            onChange={(e) => {
+              const file = e.target.files?.[0]
+              handleAvatarEditorFileChange(file)
+              if (avatarInputRef.current) avatarInputRef.current.value = ""
+            }}
+          />
+          <div style={{ color: "var(--ss-text-secondary)", fontSize: 12 }}>
+            {t("students.avatarTip")}
+          </div>
+        </div>
+      </Modal>
+
       <div
         ref={immersiveToolbarRef}
         data-immersive-toolbar="true"
@@ -2872,6 +3404,7 @@ export const Home: React.FC<HomeProps> = ({
             options={[
               { value: "grouped", label: t("home.layoutBy.grouped") },
               { value: "squareGrid", label: t("home.layoutBy.squareGrid") },
+              { value: "largeAvatar", label: t("home.layoutBy.largeAvatar") },
             ]}
           />
           <Button
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/ar-SA.json b/src/i18n/locales/ar-SA.json
index 2ce7d70..b4c19ee 100644
--- a/src/i18n/locales/ar-SA.json
+++ b/src/i18n/locales/ar-SA.json
@@ -430,7 +430,8 @@
     },
     "layoutBy": {
       "grouped": "قائمة مجمعة",
-      "squareGrid": "شبكة مربعة"
+      "squareGrid": "شبكة مربعة",
+      "largeAvatar": "صورة رمزية كبيرة"
     },
     "noStudents": "لا توجد بيانات طلاب، يرجى الإضافة في إدارة الطلاب",
     "noMatch": "لم يتم العثور على طلاب مطابقين",
diff --git a/src/i18n/locales/de-DE.json b/src/i18n/locales/de-DE.json
index 8e56b00..057fbfa 100644
--- a/src/i18n/locales/de-DE.json
+++ b/src/i18n/locales/de-DE.json
@@ -430,7 +430,8 @@
     },
     "layoutBy": {
       "grouped": "Gruppierte Liste",
-      "squareGrid": "Quadratisches Raster"
+      "squareGrid": "Quadratisches Raster",
+      "largeAvatar": "Großer Avatar"
     },
     "noStudents": "Keine Schülerdaten vorhanden, bitte in der Schülerverwaltung hinzufügen",
     "noMatch": "Keine übereinstimmenden Schüler gefunden",
diff --git a/src/i18n/locales/en-US.json b/src/i18n/locales/en-US.json
index 6d9b0dc..3a361a2 100644
--- a/src/i18n/locales/en-US.json
+++ b/src/i18n/locales/en-US.json
@@ -423,7 +423,8 @@
     },
     "layoutBy": {
       "grouped": "Grouped List",
-      "squareGrid": "Square Grid"
+      "squareGrid": "Square Grid",
+      "largeAvatar": "Large Avatar"
     },
     "noStudents": "No student data, please add in Student Management",
     "noMatch": "No matching students found",
@@ -567,7 +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",
@@ -686,7 +691,8 @@
     "viewModes": {
       "list": "List View",
       "card": "Card View",
-      "grid": "Grid View"
+      "grid": "Grid View",
+      "largeAvatar": "Large Avatar"
     },
     "scoreDisplayModes": {
       "total": "Show Total Score",
diff --git a/src/i18n/locales/es-ES.json b/src/i18n/locales/es-ES.json
index 950942d..885ce02 100644
--- a/src/i18n/locales/es-ES.json
+++ b/src/i18n/locales/es-ES.json
@@ -430,7 +430,8 @@
     },
     "layoutBy": {
       "grouped": "Lista agrupada",
-      "squareGrid": "Cuadrícula cuadrada"
+      "squareGrid": "Cuadrícula cuadrada",
+      "largeAvatar": "Avatar grande"
     },
     "noStudents": "Sin datos de estudiantes, por favor añada en gestión de estudiantes",
     "noMatch": "Sin estudiantes coincidentes encontrados",
diff --git a/src/i18n/locales/fr-FR.json b/src/i18n/locales/fr-FR.json
index c30d1e3..a109cd7 100644
--- a/src/i18n/locales/fr-FR.json
+++ b/src/i18n/locales/fr-FR.json
@@ -430,7 +430,8 @@
     },
     "layoutBy": {
       "grouped": "Liste groupée",
-      "squareGrid": "Grille carrée"
+      "squareGrid": "Grille carrée",
+      "largeAvatar": "Grand avatar"
     },
     "noStudents": "Aucune donnée d'élève, veuillez ajouter dans la gestion des élèves",
     "noMatch": "Aucun élève correspondant trouvé",
diff --git a/src/i18n/locales/ja-JP.json b/src/i18n/locales/ja-JP.json
index 15ee239..92b7750 100644
--- a/src/i18n/locales/ja-JP.json
+++ b/src/i18n/locales/ja-JP.json
@@ -430,7 +430,8 @@
     },
     "layoutBy": {
       "grouped": "グループリスト",
-      "squareGrid": "正方形グリッド"
+      "squareGrid": "正方形グリッド",
+      "largeAvatar": "大型アバター"
     },
     "noStudents": "生徒データがありません。生徒管理で追加してください",
     "noMatch": "一致する生徒が見つかりません",
@@ -574,7 +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",
@@ -693,7 +698,8 @@
     "viewModes": {
       "list": "リスト表示",
       "card": "カード表示",
-      "grid": "グリッド表示"
+      "grid": "グリッド表示",
+      "largeAvatar": "大型アバター表示"
     },
     "scoreDisplayModes": {
       "total": "合計スコアを表示",
diff --git a/src/i18n/locales/ko-KR.json b/src/i18n/locales/ko-KR.json
index 1cfdb4d..eda9ef7 100644
--- a/src/i18n/locales/ko-KR.json
+++ b/src/i18n/locales/ko-KR.json
@@ -430,7 +430,8 @@
     },
     "layoutBy": {
       "grouped": "그룹화된 목록",
-      "squareGrid": "정사각형 그리드"
+      "squareGrid": "정사각형 그리드",
+      "largeAvatar": "대형 아바타"
     },
     "noStudents": "학생 데이터가 없습니다. 학생 관리에서 추가해 주세요",
     "noMatch": "일치하는 학생이 없습니다",
diff --git a/src/i18n/locales/pt-BR.json b/src/i18n/locales/pt-BR.json
index 8fea588..62655ab 100644
--- a/src/i18n/locales/pt-BR.json
+++ b/src/i18n/locales/pt-BR.json
@@ -430,7 +430,8 @@
     },
     "layoutBy": {
       "grouped": "Lista agrupada",
-      "squareGrid": "Grade quadrada"
+      "squareGrid": "Grade quadrada",
+      "largeAvatar": "Avatar grande"
     },
     "noStudents": "Sem dados de alunos, por favor adicione em gerenciamento de alunos",
     "noMatch": "Nenhum aluno correspondente encontrado",
diff --git a/src/i18n/locales/ru-RU.json b/src/i18n/locales/ru-RU.json
index 536ff1f..c014c3e 100644
--- a/src/i18n/locales/ru-RU.json
+++ b/src/i18n/locales/ru-RU.json
@@ -430,7 +430,8 @@
     },
     "layoutBy": {
       "grouped": "Группированный список",
-      "squareGrid": "Квадратная сетка"
+      "squareGrid": "Квадратная сетка",
+      "largeAvatar": "Большой аватар"
     },
     "noStudents": "Нет данных о студентах, пожалуйста, добавьте в управлении студентами",
     "noMatch": "Нет совпадающих студентов",
diff --git a/src/i18n/locales/zh-CN.json b/src/i18n/locales/zh-CN.json
index d2ad8ba..52dc263 100644
--- a/src/i18n/locales/zh-CN.json
+++ b/src/i18n/locales/zh-CN.json
@@ -423,7 +423,8 @@
     },
     "layoutBy": {
       "grouped": "分组列表",
-      "squareGrid": "正方形网格"
+      "squareGrid": "正方形网格",
+      "largeAvatar": "大头像"
     },
     "noStudents": "暂无学生数据，请前往学生管理添加",
     "noMatch": "未找到匹配的学生",
@@ -567,7 +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",
@@ -686,7 +691,8 @@
     "viewModes": {
       "list": "列表视图",
       "card": "卡片视图",
-      "grid": "网格视图"
+      "grid": "网格视图",
+      "largeAvatar": "大头像视图"
     },
     "scoreDisplayModes": {
       "total": "显示总分",