diff --git a/src/components/MainPage.tsx b/src/components/MainPage.tsx
index 1499b0e..0eb7cb0 100644
--- a/src/components/MainPage.tsx
+++ b/src/components/MainPage.tsx
@@ -2,10 +2,11 @@
 
 import { useState, useCallback } from "react";
 import { Typography, Space, Card, Button, theme } from "antd";
-import { CloudUploadOutlined } from "@ant-design/icons";
+import { CloudUploadOutlined, SyncOutlined } from "@ant-design/icons";
 import { ConfigSelector } from "./ConfigSelector";
 import { VersionTable } from "./VersionTable";
 import { PublishModal } from "./PublishModal";
+import { UpdateModal } from "./UpdateModal";
 import type { Config } from "@/types";
 import type { ParsedProject } from "@/services/project";
 import type { McVersionEntry } from "@/lib/utils/mcVersion";
@@ -60,11 +61,16 @@ export function MainPage({ initialConfigs }: MainPageProps) {
   // ------- Publish -------
 
   const [publishOpen, setPublishOpen] = useState(false);
+  const [updateOpen, setUpdateOpen] = useState(false);
 
   const handlePublishClose = useCallback(() => {
     setPublishOpen(false);
   }, []);
 
+  const handleUpdateClose = useCallback(() => {
+    setUpdateOpen(false);
+  }, []);
+
   const handleRangesChange = useCallback(
     (_ranges: McVersionEntry[] | null, end: string | null) => {
       setLastVersionEnd(end);
@@ -104,15 +110,23 @@ export function MainPage({ initialConfigs }: MainPageProps) {
             onRangesChange={handleRangesChange}
           />
 
-          {/* Publish button */}
+          {/* Publish & Update buttons */}
           {parsedProject && parsedProject.artifacts.length > 0 && (
             <div
               style={{
                 display: "flex",
                 justifyContent: "flex-end",
+                gap: token.marginSM,
                 marginTop: token.marginLG,
               }}
             >
+              <Button
+                icon={<SyncOutlined />}
+                onClick={() => setUpdateOpen(true)}
+                disabled={!selectedConfig}
+              >
+                更新版本
+              </Button>
               <Button
                 type="primary"
                 icon={<CloudUploadOutlined />}
@@ -137,6 +151,17 @@ export function MainPage({ initialConfigs }: MainPageProps) {
           onClose={handlePublishClose}
         />
       )}
+
+      {/* 4. Update modal */}
+      {updateOpen && selectedConfig && parsedProject && selectedConfigFile && (
+        <UpdateModal
+          open={updateOpen}
+          configFile={selectedConfigFile}
+          config={selectedConfig}
+          project={parsedProject}
+          onClose={handleUpdateClose}
+        />
+      )}
     </main>
   );
 }
diff --git a/src/components/UpdateModal.tsx b/src/components/UpdateModal.tsx
new file mode 100644
index 0000000..9ad7c5d
--- /dev/null
+++ b/src/components/UpdateModal.tsx
@@ -0,0 +1,684 @@
+"use client";
+
+import { useState, useCallback, useMemo, useEffect, useRef } from "react";
+import {
+  Modal,
+  Steps,
+  Button,
+  Space,
+  Table,
+  Select,
+  Row,
+  Col,
+  Flex,
+  Progress,
+  Typography,
+  Empty,
+  Tag,
+  Alert,
+  App,
+  theme,
+} from "antd";
+import { ReloadOutlined, ArrowRightOutlined } from "@ant-design/icons";
+import { useMutation } from "@tanstack/react-query";
+import { useSubscription } from "@trpc/tanstack-react-query";
+import type { Config } from "@/types";
+import type { ParsedProject } from "@/services/project";
+import { platforms } from "@/services/publish.schemas";
+import type {
+  ExistingRelease,
+  PlatformResult,
+  ProgressEvent,
+} from "@/services/publish.schemas";
+import { Template } from "@/lib/utils/template";
+import type { McVersionEntry } from "@/lib/utils/mcVersion";
+import {
+  computeVersionRanges,
+  collectAutoRange,
+  sameVersionSet,
+} from "@/lib/utils/mcVersion";
+import { SemVer } from "@/lib/utils/templates/semver";
+import { getModrinthMcVersions, getCurseForgeMcVersions } from "@/services/meta";
+import { fetchExistingReleases, type ExistingReleases } from "@/services/versions";
+import { errorMessage } from "@/lib/utils/error";
+import { trpc } from "@/lib/trpc";
+
+const { Text } = Typography;
+
+// ---------------------------------------------------------------------------
+// Types
+// ---------------------------------------------------------------------------
+
+interface UpdateRow {
+  /** 行 key，提交时作为 mc_version 直接传入后端 API，严禁加任何前缀 */
+  key: string;
+  mc_version: string;
+  /** 平台当前范围（升序，仅 MC 版本） */
+  currentRange: string[];
+  /** 新范围（升序） */
+  newRange: string[];
+  /** 新范围显示（通配符，无法通配时回退显式范围） */
+  newRangeDisplay: string;
+  currentTitle: string;
+  newTitle: string;
+  /** 范围或标题有变化 */
+  changed: boolean;
+}
+
+interface UpdateModalProps {
+  open: boolean;
+  /** 配置文件名（configs/ 下的 .json 文件名） */
+  configFile: string;
+  config: Config;
+  project: ParsedProject;
+  onClose: () => void;
+}
+
+// ---------------------------------------------------------------------------
+// Helpers
+// ---------------------------------------------------------------------------
+
+/** 将项目产物与平台已有版本按模板匹配，构建更新行（仅含平台上已存在的版本） */
+function buildUpdateRows(
+  project: ParsedProject,
+  entries: McVersionEntry[] | null,
+  existingList: ExistingRelease[] | undefined,
+  matchTmpl: Template,
+  nameTmpl: Template,
+): UpdateRow[] {
+  if (!entries || !existingList) return [];
+  const entryMap = new Map(entries.map((e) => [e.version, e]));
+  const rows: UpdateRow[] = [];
+
+  for (const artifact of project.artifacts) {
+    const entry = entryMap.get(artifact.mc_version);
+    if (!entry) continue;
+
+    const matchKey = matchTmpl.format({
+      version: project.version,
+      mc_version: artifact.mc_version,
+    });
+    const found = existingList.find((e) => e.matchKey === matchKey);
+    // 平台上不存在的版本不属于更新范围（应走发布流程）
+    if (!found) continue;
+
+    const newTitle = nameTmpl.format({
+      version: project.version,
+      mc_version: artifact.mc_version,
+      mc_version_range: entry.explicit,
+    });
+
+    rows.push({
+      key: artifact.mc_version,
+      mc_version: artifact.mc_version,
+      currentRange: [...found.gameVersions].sort((a, b) => SemVer.compare(a, b)),
+      newRange: entry.range,
+      newRangeDisplay: entry.wildcard,
+      currentTitle: found.title,
+      newTitle,
+      changed:
+        found.title !== newTitle ||
+        !sameVersionSet(found.gameVersions, entry.range),
+    });
+  }
+
+  return rows;
+}
+
+// ---------------------------------------------------------------------------
+// Component
+// ---------------------------------------------------------------------------
+
+export function UpdateModal({
+  open,
+  configFile,
+  config,
+  project,
+  onClose,
+}: UpdateModalProps) {
+  const { token } = theme.useToken();
+  const { message } = App.useApp();
+  const [currentStep, setCurrentStep] = useState(0);
+
+  // Version selection
+  const [selectedModrinth, setSelectedModrinth] = useState<string[]>([]);
+  const [selectedCurseforge, setSelectedCurseforge] = useState<string[]>([]);
+
+  // Platform data — loaded when modal opens
+  const [loading, setLoading] = useState(false);
+  const [modrinthMcVersions, setModrinthMcVersions] = useState<string[]>([]);
+  const [curseforgeMcVersions, setCurseforgeMcVersions] = useState<string[]>([]);
+  const [existing, setExisting] = useState<ExistingReleases | null>(null);
+
+  // 最后一个版本的截止 MC 版本（更新流程的核心输入）
+  const [cutoff, setCutoff] = useState<string | null>(null);
+
+  // Progress & result
+  const [updating, setUpdating] = useState(false);
+  const [updateDone, setUpdateDone] = useState(false);
+  const [progress, setProgress] = useState<
+    Record<
+      typeof platforms[number],
+      { done: number; total: number; status: ProgressEvent["status"] }
+    >
+  >({
+    modrinth: { done: 0, total: 0, status: "running" },
+    curseforge: { done: 0, total: 0, status: "running" },
+  });
+  const [updateResult, setUpdateResult] = useState<{
+    success: number;
+    failed: number;
+    errors: Record<typeof platforms[number], string[]>;
+  } | null>(null);
+
+  const loadData = useCallback(async () => {
+    setLoading(true);
+    try {
+      // 元数据与已有版本同属第一页数据，任一失败都不允许进入下一步，
+      // 否则无法区分"无变化"和"没查到"
+      const [mrVersions, cfVersions, existingReleases] = await Promise.all([
+        getModrinthMcVersions(),
+        getCurseForgeMcVersions(),
+        fetchExistingReleases(config),
+      ]);
+      setModrinthMcVersions(mrVersions);
+      setCurseforgeMcVersions(cfVersions);
+      setExisting(existingReleases);
+    } catch (e) {
+      message.error(
+        `加载平台数据失败，请检查网络后点击“刷新平台数据”重试：${errorMessage(e)}`,
+      );
+      setModrinthMcVersions([]);
+      setCurseforgeMcVersions([]);
+      setExisting(null);
+    } finally {
+      setLoading(false);
+    }
+  }, [config, message]);
+
+  // Auto-load when modal opens
+  useEffect(() => {
+    if (open) {
+      loadData();
+    }
+  }, [open, loadData]);
+
+  const projectVersions = useMemo(
+    () => project.artifacts.map((a) => a.mc_version),
+    [project],
+  );
+
+  // 截止版本下拉框选项：两平台目录并集中 >= 最后一个项目版本的同系列版本
+  const allMcVersionsUnion = useMemo(() => {
+    const union = new Set([...modrinthMcVersions, ...curseforgeMcVersions]);
+    return [...union].sort((a, b) => SemVer.compare(a, b));
+  }, [modrinthMcVersions, curseforgeMcVersions]);
+
+  const cutoffOptions = useMemo(() => {
+    const lastVer = project.artifacts[0]?.mc_version;
+    if (!lastVer || allMcVersionsUnion.length === 0) return [];
+    return collectAutoRange(lastVer, allMcVersionsUnion)
+      .filter(
+        (v) => v.localeCompare(lastVer, undefined, { numeric: true }) >= 0,
+      )
+      .map((v) => ({ value: v, label: v }));
+  }, [project, allMcVersionsUnion]);
+
+  // 目录加载后默认截止版本为同系列最新
+  useEffect(() => {
+    if (allMcVersionsUnion.length === 0) return;
+    const lastVer = project.artifacts[0]?.mc_version;
+    if (!lastVer) return;
+    const series = collectAutoRange(lastVer, allMcVersionsUnion);
+    setCutoff(series[series.length - 1] ?? null);
+  }, [allMcVersionsUnion, project]);
+
+  // Per-platform new ranges
+  const mrRanges = useMemo(() => {
+    if (modrinthMcVersions.length === 0) return null;
+    return computeVersionRanges(projectVersions, modrinthMcVersions, cutoff ?? undefined);
+  }, [projectVersions, modrinthMcVersions, cutoff]);
+
+  const cfRanges = useMemo(() => {
+    if (curseforgeMcVersions.length === 0) return null;
+    return computeVersionRanges(projectVersions, curseforgeMcVersions, cutoff ?? undefined);
+  }, [projectVersions, curseforgeMcVersions, cutoff]);
+
+  // Templates（与服务端 matchKey / resolveVersionName 保持同一渲染逻辑）
+  const tmplRefs = useMemo(
+    () => ({ filename_format: config.filename_format }),
+    [config.filename_format],
+  );
+  const mrVersionTmpl = useMemo(
+    () => new Template(config.modrinth.version, tmplRefs),
+    [config.modrinth.version, tmplRefs],
+  );
+  const mrNameTmpl = useMemo(
+    () => new Template(config.modrinth.version_name, tmplRefs),
+    [config.modrinth.version_name, tmplRefs],
+  );
+  // CurseForge 匹配键与显示名称共用同一 version_name 模板（通常为 #{filename_format}）
+  const cfNameTmpl = useMemo(
+    () => new Template(config.curseforge.version_name, tmplRefs),
+    [config.curseforge.version_name, tmplRefs],
+  );
+
+  const modrinthRows = useMemo(
+    () => buildUpdateRows(project, mrRanges, existing?.modrinth, mrVersionTmpl, mrNameTmpl),
+    [project, mrRanges, existing, mrVersionTmpl, mrNameTmpl],
+  );
+  const curseforgeRows = useMemo(
+    () => buildUpdateRows(project, cfRanges, existing?.curseforge, cfNameTmpl, cfNameTmpl),
+    [project, cfRanges, existing, cfNameTmpl],
+  );
+
+  // Auto-select changed rows when data first loads
+  const initRef = useRef(false);
+  useEffect(() => {
+    if (open) {
+      initRef.current = false;
+    }
+  }, [open]);
+  const dataReady =
+    !loading &&
+    existing !== null &&
+    modrinthMcVersions.length > 0 &&
+    curseforgeMcVersions.length > 0;
+  useEffect(() => {
+    if (dataReady && !initRef.current) {
+      initRef.current = true;
+      setSelectedModrinth(modrinthRows.filter((r) => r.changed).map((r) => r.key));
+      setSelectedCurseforge(curseforgeRows.filter((r) => r.changed).map((r) => r.key));
+    }
+  }, [dataReady, modrinthRows, curseforgeRows]);
+
+  // --------------- Steps handling ---------------
+
+  const canProceed = dataReady && (selectedModrinth.length > 0 || selectedCurseforge.length > 0);
+
+  const handleConfirmUpdate = useCallback(() => {
+    // 重置状态并进入进度页；真正发起 mutation 在下方 useSubscription 的
+    // onStarted 里（保证先连上 SSE 再更新，不漏早期进度事件）
+    setUpdating(true);
+    setUpdateDone(false);
+    setUpdateResult(null);
+    setProgress({
+      modrinth: { done: 0, total: selectedModrinth.length, status: "running" },
+      curseforge: { done: 0, total: selectedCurseforge.length, status: "running" },
+    });
+    setCurrentStep(1);
+  }, [selectedModrinth.length, selectedCurseforge.length]);
+
+  const updateMutation = useMutation(
+    trpc.update.mutationOptions({
+      onSuccess: (result) => {
+        let success = 0;
+        let failed = 0;
+        const errors = { modrinth: [], curseforge: [] } as Record<
+          typeof platforms[number],
+          string[]
+        >;
+        for (const platform of platforms) {
+          const r: PlatformResult = result[platform];
+          success += r.success;
+          failed += r.fail;
+          errors[platform] = r.errors;
+        }
+        setUpdateResult({ success, failed, errors });
+        setUpdateDone(true);
+        setUpdating(false);
+      },
+      onError: (error) => {
+        message.error(`更新请求失败：${error.message}`);
+        setUpdateDone(true);
+        setUpdating(false);
+      },
+    }),
+  );
+
+  useSubscription(
+    trpc.progress.subscriptionOptions(undefined, {
+      enabled: updating,
+      onStarted: () => {
+        // SSE 已连接，现在发起更新不会漏事件
+        updateMutation.mutate({
+          configFile,
+          version: project.version,
+          mcVersions: {
+            modrinth: selectedModrinth.map((mc_version) => ({ mc_version })),
+            curseforge: selectedCurseforge.map((mc_version) => ({ mc_version })),
+          },
+          allMcVersions: projectVersions,
+          cutoffMcVersion: cutoff ?? "",
+        });
+      },
+      onData: (event) => {
+        setProgress((prev) => ({
+          ...prev,
+          [event.platform]: {
+            done: event.current,
+            total: event.total,
+            status: event.status,
+          },
+        }));
+      },
+      onError: (error) => {
+        console.error("Progress subscription error:", error);
+      },
+    }),
+  );
+
+  const handleClose = useCallback(() => {
+    if (updating) return;
+    setCurrentStep(0);
+    setSelectedModrinth([]);
+    setSelectedCurseforge([]);
+    setUpdateResult(null);
+    setUpdateDone(false);
+    onClose();
+  }, [updating, onClose]);
+
+  // --------------- Render: diff cells ---------------
+
+  const renderRangeCell = useCallback(
+    (row: UpdateRow) => {
+      const current = row.currentRange.join(", ");
+      const rangeChanged = !sameVersionSet(row.currentRange, row.newRange);
+      if (!rangeChanged) {
+        return <Text type={row.changed ? undefined : "secondary"}>{current}</Text>;
+      }
+      return (
+        <Flex align="center" gap={4} wrap>
+          <Text delete type="secondary">{current}</Text>
+          <ArrowRightOutlined style={{ fontSize: 10, color: token.colorTextTertiary }} />
+          <Text strong>{row.newRangeDisplay}</Text>
+        </Flex>
+      );
+    },
+    [token],
+  );
+
+  const renderTitleCell = useCallback(
+    (row: UpdateRow) => {
+      if (row.currentTitle === row.newTitle) {
+        return <Text type={row.changed ? undefined : "secondary"}>{row.currentTitle}</Text>;
+      }
+      return (
+        <Flex align="center" gap={4} wrap>
+          <Text delete type="secondary">{row.currentTitle}</Text>
+          <ArrowRightOutlined style={{ fontSize: 10, color: token.colorTextTertiary }} />
+          <Text strong>{row.newTitle}</Text>
+        </Flex>
+      );
+    },
+    [token],
+  );
+
+  // --------------- Render: Step 1 — Version Selection ---------------
+
+  const renderStep1 = () => {
+    const makeColumns = (titleHeader: string) => [
+      {
+        title: "MC 版本",
+        dataIndex: "mc_version",
+        key: "mc_version",
+        width: 80,
+        render: (val: string) => <Tag>{val}</Tag>,
+      },
+      {
+        title: "兼容范围",
+        key: "range",
+        width: "42%",
+        render: (_: unknown, row: UpdateRow) => renderRangeCell(row),
+      },
+      {
+        title: titleHeader,
+        key: "title",
+        render: (_: unknown, row: UpdateRow) => renderTitleCell(row),
+      },
+    ];
+
+    return (
+      <div>
+        <div
+          style={{
+            display: "flex",
+            justifyContent: "space-between",
+            alignItems: "center",
+            marginBottom: token.margin,
+          }}
+        >
+          <Space size={token.marginXS}>
+            <Text strong>选择要更新的版本</Text>
+            <Text type="secondary" style={{ fontSize: token.fontSizeSM }}>
+              截止
+            </Text>
+            <Select
+              size="small"
+              style={{ width: 110 }}
+              showSearch
+              optionFilterProp="label"
+              value={cutoff ?? undefined}
+              onChange={setCutoff}
+              options={cutoffOptions}
+            />
+          </Space>
+          <Button
+            icon={<ReloadOutlined />}
+            loading={loading}
+            onClick={loadData}
+            size="small"
+          >
+            刷新平台数据
+          </Button>
+        </div>
+
+        <div style={{ marginBottom: token.marginSM }}>
+          <Text type="secondary" style={{ fontSize: token.fontSizeSM }}>
+            仅列出平台上已存在的版本；范围或标题有变化的版本已自动勾选。
+          </Text>
+        </div>
+
+        {loading ? (
+          <div style={{ textAlign: "center", padding: 40 }}>加载中…</div>
+        ) : (
+          <Row gutter={token.margin}>
+            <Col span={12}>
+              <Text strong style={{ display: "block", marginBottom: token.marginXS }}>
+                Modrinth
+              </Text>
+              {modrinthRows.length > 0 ? (
+                <Table
+                  dataSource={modrinthRows}
+                  columns={makeColumns("版本名称")}
+                  rowKey="key"
+                  rowSelection={{
+                    selectedRowKeys: selectedModrinth,
+                    onChange: (keys) => setSelectedModrinth(keys as string[]),
+                    getCheckboxProps: (r: UpdateRow) => ({ disabled: !r.changed }),
+                  }}
+                  pagination={false}
+                  scroll={{ y: 420 }}
+                  size="small"
+                  bordered
+                />
+              ) : (
+                <Empty description="平台上没有可更新的版本" />
+              )}
+            </Col>
+            <Col span={12}>
+              <Text strong style={{ display: "block", marginBottom: token.marginXS }}>
+                CurseForge
+              </Text>
+              {curseforgeRows.length > 0 ? (
+                <Table
+                  dataSource={curseforgeRows}
+                  columns={makeColumns("显示名称")}
+                  rowKey="key"
+                  rowSelection={{
+                    selectedRowKeys: selectedCurseforge,
+                    onChange: (keys) => setSelectedCurseforge(keys as string[]),
+                    getCheckboxProps: (r: UpdateRow) => ({ disabled: !r.changed }),
+                  }}
+                  pagination={false}
+                  scroll={{ y: 420 }}
+                  size="small"
+                  bordered
+                />
+              ) : (
+                <Empty description="平台上没有可更新的版本" />
+              )}
+            </Col>
+          </Row>
+        )}
+      </div>
+    );
+  };
+
+  // --------------- Render: Step 2 — Progress & Result ---------------
+
+  const renderStep2 = () => {
+    const hasModrinth = selectedModrinth.length > 0;
+    const hasCurseforge = selectedCurseforge.length > 0;
+
+    return (
+      <div>
+        {/* Progress bars */}
+        <div style={{ marginBottom: token.marginLG }}>
+          <Flex vertical gap={token.marginSM}>
+            {hasModrinth && (
+              <Flex align="center" gap={token.marginXS}>
+                <img
+                  src="/platform/modrinth.svg"
+                  alt="Modrinth"
+                  style={{ width: 30, height: 30, flexShrink: 0 }}
+                />
+                <Text style={{ width: 80, flexShrink: 0, fontFamily: "Inter", fontWeight: "bold" }}>Modrinth</Text>
+                <Progress
+                  percent={Math.round(
+                    (progress.modrinth.done /
+                      Math.max(progress.modrinth.total, 1)) *
+                      100,
+                  )}
+                  status={
+                    progress.modrinth.status === "failed"
+                      ? "exception"
+                      : undefined
+                  }
+                  format={() =>
+                    `${progress.modrinth.done} / ${progress.modrinth.total}`
+                  }
+                  style={{ flex: 1 }}
+                />
+              </Flex>
+            )}
+            {hasCurseforge && (
+              <Flex align="center" gap={token.marginXS}>
+                <img
+                  src="/platform/curseforge.svg"
+                  alt="CurseForge"
+                  style={{ width: 30, height: 30, flexShrink: 0 }}
+                />
+                <Text style={{ width: 80, flexShrink: 0, fontFamily: "Inter", fontWeight: "bold" }}>CurseForge</Text>
+                <Progress
+                  percent={Math.round(
+                    (progress.curseforge.done /
+                      Math.max(progress.curseforge.total, 1)) *
+                      100,
+                  )}
+                  status={
+                    progress.curseforge.status === "failed"
+                      ? "exception"
+                      : undefined
+                  }
+                  format={() =>
+                    `${progress.curseforge.done} / ${progress.curseforge.total}`
+                  }
+                  style={{ flex: 1 }}
+                />
+              </Flex>
+            )}
+          </Flex>
+        </div>
+
+        {/* Result */}
+        {updateDone && updateResult && (
+          <Alert
+            type={updateResult.failed > 0 ? "warning" : "success"}
+            title="更新结果"
+            description={
+              <div>
+                <div>
+                  成功 {updateResult.success} 个，失败{" "}
+                  {updateResult.failed} 个
+                </div>
+                {platforms.map((platform) => {
+                  const errors = updateResult.errors[platform];
+                  if (errors.length === 0) return null;
+                  const label =
+                    platform === "modrinth" ? "Modrinth" : "CurseForge";
+                  return (
+                    <div key={platform} style={{ marginTop: token.marginSM }}>
+                      <Text strong>{label}:</Text>
+                      <ul style={{ margin: "4px 0 0", paddingLeft: 20 }}>
+                        {errors.map((e, i) => (
+                          <li key={i}>
+                            <Text type="danger">{e}</Text>
+                          </li>
+                        ))}
+                      </ul>
+                    </div>
+                  );
+                })}
+              </div>
+            }
+            showIcon
+          />
+        )}
+      </div>
+    );
+  };
+
+  // --------------- Render ---------------
+
+  return (
+    <Modal
+      title="更新版本"
+      open={open}
+      onCancel={handleClose}
+      width={1100}
+      destroyOnHidden
+      footer={
+        updating ? null : (
+          <Space>
+            {currentStep === 0 ? (
+              <Button
+                type="primary"
+                onClick={handleConfirmUpdate}
+                disabled={!canProceed}
+              >
+                确认更新
+              </Button>
+            ) : (
+              <Button type="primary" onClick={handleClose}>
+                关闭
+              </Button>
+            )}
+          </Space>
+        )
+      }
+    >
+      <Steps
+        current={currentStep}
+        size="small"
+        style={{ marginBottom: 24 }}
+        items={[
+          { title: "版本选择" },
+          { title: "更新进度" },
+        ]}
+      />
+
+      {currentStep === 0 ? renderStep1() : renderStep2()}
+    </Modal>
+  );
+}
diff --git a/src/lib/modrinth/client.ts b/src/lib/modrinth/client.ts
index 41f0199..74a5eff 100644
--- a/src/lib/modrinth/client.ts
+++ b/src/lib/modrinth/client.ts
@@ -66,7 +66,12 @@ export class ModrinthClient {
    * 成功响应为 204 No Content，无响应体，故返回 void。
    */
   async patch(path: string, body: unknown): Promise<void> {
-    const res = await fetch(`${this.base}${path}`, {
+    const url = `${this.base}${path}`;
+    if (isPublishDryRun()) {
+      await interceptUpload("Modrinth", "PATCH", url, JSON.stringify(body, null, 2));
+      return;
+    }
+    const res = await fetch(url, {
       method: "PATCH",
       headers: {
         ...this.headers(),
diff --git a/src/lib/utils/dryRun.ts b/src/lib/utils/dryRun.ts
index 2717687..8997fcd 100644
--- a/src/lib/utils/dryRun.ts
+++ b/src/lib/utils/dryRun.ts
@@ -25,9 +25,9 @@ export async function interceptUpload(
   platform: string,
   method: string,
   url: string,
-  body: FormData,
+  body: FormData | string,
 ): Promise<unknown> {
-  const summary = summarizeFormData(body);
+  const summary = typeof body === "string" ? body : summarizeFormData(body);
   const logDir = process.env.PUBLISH_DRY_RUN_LOG_DIR ?? tmpdir();
   const logFile = join(logDir, `dry-run-${Date.now()}-${platform}.log`);
 
@@ -50,6 +50,6 @@ export async function interceptUpload(
   await new Promise((resolve) => setTimeout(resolve, DRY_RUN_DELAY_MS));
 
   return platform === "Modrinth"
-    ? { name: "(dry-run)", version_number: "(dry-run)" }
+    ? { id: "(dry-run)", name: "(dry-run)", version_number: "(dry-run)", game_versions: [] }
     : { id: 0 };
 }
diff --git a/src/lib/utils/mcVersion.ts b/src/lib/utils/mcVersion.ts
index dac011a..35855e4 100644
--- a/src/lib/utils/mcVersion.ts
+++ b/src/lib/utils/mcVersion.ts
@@ -74,6 +74,13 @@ function collectRange(
   return result;
 }
 
+/** 判断两个版本列表作为集合是否相等（顺序无关） */
+export function sameVersionSet(a: string[], b: string[]): boolean {
+  if (a.length !== b.length) return false;
+  const set = new Set(a);
+  return b.every((v) => set.has(v));
+}
+
 /** 自动匹配：收集与 start 同系列的所有版本 */
 export function collectAutoRange(
   start: string,
diff --git a/src/services/platforms/curseforge.ts b/src/services/platforms/curseforge.ts
index d883353..a6f10eb 100644
--- a/src/services/platforms/curseforge.ts
+++ b/src/services/platforms/curseforge.ts
@@ -1,14 +1,99 @@
 import { curseforgeClient } from "@/services/clients";
-import { uploadFile, getGameVersions, getMinecraftVersions } from "@/lib/curseforge";
+import { uploadFile, updateFile, getFiles, getGameVersions, getMinecraftVersions } from "@/lib/curseforge";
 import { resolveVersionName } from "@/lib/utils/format";
-import type { UploadMetadata } from "@/types";
-import { PlatformPublishFn } from "../publish.schemas";
+import { sameVersionSet } from "@/lib/utils/mcVersion";
+import { Template } from "@/lib/utils/template";
+import type { Config, CurseForgeFile, UploadMetadata } from "@/types";
+import {
+  PlatformListExistingFn,
+  PlatformMatchKeyFn,
+  PlatformPublishFn,
+  PlatformUpdateFn,
+} from "../publish.schemas";
 
 export const publishCurseForgeVersion: PlatformPublishFn = async (ctx, mcVersion, files) => {
   const { input, config } = ctx;
 
   const displayName = resolveVersionName(config.curseforge.version_name, config, input.version, mcVersion);
 
+  const metadata: UploadMetadata = {
+    changelog: input.changelog,
+    changelogType: "markdown",
+    displayName,
+    releaseType: input.versionType,
+    gameVersions: await resolveGameVersionIds(config, mcVersion.range),
+    relations: config.curseforge.relations,
+  };
+
+  await uploadFile(
+    curseforgeClient,
+    config.curseforge.project_id,
+    metadata,
+    files.primary,
+  );
+}
+
+/** 匹配键：按 version_name 模板渲染文件名（与 compareVersions 一致） */
+export const curseForgeMatchKey: PlatformMatchKeyFn = (config, version, mcVersion) =>
+  new Template(config.curseforge.version_name, {
+    filename_format: config.filename_format,
+  }).format({ version, mc_version: mcVersion });
+
+export const listExistingCurseForge: PlatformListExistingFn = async (config) => {
+  const pageSize = 50;
+  let index = 0;
+  const allFiles: CurseForgeFile[] = [];
+
+  while (true) {
+    const response = await getFiles(curseforgeClient, {
+      modId: config.curseforge.project_id,
+      index,
+      pageSize,
+    });
+    allFiles.push(...response.data);
+
+    if (allFiles.length >= response.pagination.totalCount) {
+      break;
+    }
+    index += pageSize;
+  }
+
+  // file.gameVersions 混合了 MC 版本 / loader / 环境等标签，只保留 MC 版本用于 diff
+  const mcCatalog = new Set(
+    (await getMinecraftVersions(curseforgeClient)).map((v) => v.versionString),
+  );
+
+  return allFiles.map((f) => ({
+    id: f.id,
+    matchKey: f.fileName,
+    title: f.displayName,
+    gameVersions: f.gameVersions.filter((v) => mcCatalog.has(v)),
+  }));
+}
+
+export const updateCurseForgeVersion: PlatformUpdateFn = async (ctx, mcVersion, existing) => {
+  const { input, config } = ctx;
+
+  const displayName = resolveVersionName(config.curseforge.version_name, config, input.version, mcVersion);
+
+  // 标题与范围都无变化时不调 API
+  if (existing.title === displayName && sameVersionSet(existing.gameVersions, mcVersion.range)) {
+    return;
+  }
+
+  // update-file 的 gameVersions 是整体替换：必须连同 loader/环境 ID 一起提交，
+  // 只传 MC 版本会把原有 loader/环境标签清掉
+  const gameVersions = await resolveGameVersionIds(config, mcVersion.range);
+
+  await updateFile(curseforgeClient, config.curseforge.project_id, {
+    fileID: Number(existing.id),
+    displayName,
+    gameVersions,
+  });
+}
+
+/** 将 loaders + environment + MC 版本范围解析为 CurseForge Game Version ID 列表 */
+async function resolveGameVersionIds(config: Config, mcRange: string[]): Promise<number[]> {
   const gameVersions = await getGameVersions(curseforgeClient);
   const minecraftVersions = await getMinecraftVersions(curseforgeClient);
 
@@ -23,23 +108,9 @@ export const publishCurseForgeVersion: PlatformPublishFn = async (ctx, mcVersion
     return found.gameVersionId;
   };
 
-  const metadata: UploadMetadata = {
-    changelog: input.changelog,
-    changelogType: "markdown",
-    displayName,
-    releaseType: input.versionType,
-    gameVersions: [
-      ...config.curseforge.loaders.map(resolveId),
-      ...config.curseforge.environment.map(resolveId),
-      ...mcVersion.range.map(resolveMinecraftVersionId),
-    ],
-    relations: config.curseforge.relations,
-  };
-
-  await uploadFile(
-    curseforgeClient,
-    config.curseforge.project_id,
-    metadata,
-    files.primary,
-  );
+  return [
+    ...config.curseforge.loaders.map(resolveId),
+    ...config.curseforge.environment.map(resolveId),
+    ...mcRange.map(resolveMinecraftVersionId),
+  ];
 }
diff --git a/src/services/platforms/modrinth.ts b/src/services/platforms/modrinth.ts
index 8b2e086..8324b68 100644
--- a/src/services/platforms/modrinth.ts
+++ b/src/services/platforms/modrinth.ts
@@ -1,8 +1,15 @@
 import { modrinthClient } from "@/services/clients";
-import { createVersion } from "@/lib/modrinth";
+import { createVersion, listVersions, updateVersion } from "@/lib/modrinth";
 import { resolveVersionName } from "@/lib/utils/format";
+import { sameVersionSet } from "@/lib/utils/mcVersion";
+import { Template } from "@/lib/utils/template";
 import type { CreatableVersion } from "@/types";
-import { PlatformPublishFn } from "../publish.schemas";
+import {
+  PlatformListExistingFn,
+  PlatformMatchKeyFn,
+  PlatformPublishFn,
+  PlatformUpdateFn,
+} from "../publish.schemas";
 
 export const publishModrinthVersion: PlatformPublishFn = async (ctx, mcVersion, files) => {
   const { input, config } = ctx;
@@ -36,3 +43,37 @@ export const publishModrinthVersion: PlatformPublishFn = async (ctx, mcVersion,
     sources: files.source,
   });
 }
+
+/** 匹配键：按 version 模板渲染 version_number（与 compareVersions 一致） */
+export const modrinthMatchKey: PlatformMatchKeyFn = (config, version, mcVersion) =>
+  new Template(config.modrinth.version, {
+    filename_format: config.filename_format,
+  }).format({ version, mc_version: mcVersion });
+
+export const listExistingModrinth: PlatformListExistingFn = async (config) => {
+  const versions = await listVersions(modrinthClient, config.modrinth.project_id, {
+    include_changelog: false,
+  });
+  return versions.map((v) => ({
+    id: v.id,
+    matchKey: v.version_number,
+    title: v.name,
+    gameVersions: v.game_versions,
+  }));
+}
+
+export const updateModrinthVersion: PlatformUpdateFn = async (ctx, mcVersion, existing) => {
+  const { input, config } = ctx;
+
+  const name = resolveVersionName(config.modrinth.version_name, config, input.version, mcVersion);
+
+  // 标题与范围都无变化时不调 API，避免产生无效的 PATCH 请求
+  if (existing.title === name && sameVersionSet(existing.gameVersions, mcVersion.range)) {
+    return;
+  }
+
+  await updateVersion(modrinthClient, String(existing.id), {
+    name,
+    game_versions: mcVersion.range,
+  });
+}
diff --git a/src/services/publish.schemas.ts b/src/services/publish.schemas.ts
index 16b2cc9..6b55f6c 100644
--- a/src/services/publish.schemas.ts
+++ b/src/services/publish.schemas.ts
@@ -5,8 +5,8 @@ import { z } from "zod";
 
 export const platforms = ["modrinth", "curseforge"] as const;
 
-export interface PlatformContext {
-  input: PublishInput;
+export interface PlatformContext<I = PublishInput> {
+  input: I;
   config: Config;
 }
 export type PlatformPublishFn = (
@@ -19,8 +19,36 @@ export type PlatformPublishFn = (
 ) => Promise<void>;
 export type PlatformGetGameVersionsFn = () => Promise<string[]>;
 
+/** 平台上已有版本/文件的规范化视图，供更新流程匹配与 diff */
+export interface ExistingRelease {
+  /** 平台内部 ID：Modrinth 版本 ID（base62 字符串）/ CurseForge 文件 ID（数字） */
+  id: string | number;
+  /** 模板匹配键：Modrinth version_number / CurseForge fileName */
+  matchKey: string;
+  /** 当前标题：Modrinth name / CurseForge displayName */
+  title: string;
+  /** 当前 MC 版本范围（CurseForge 已剔除 loader/环境等非 MC 版本项） */
+  gameVersions: string[];
+}
+
+export type PlatformUpdateFn = (
+  ctx: PlatformContext<UpdateInput>,
+  mcVersion: McVersionEntry,
+  existing: ExistingRelease,
+) => Promise<void>;
+export type PlatformListExistingFn = (config: Config) => Promise<ExistingRelease[]>;
+/** 生成已有版本的模板匹配键（前端预览与服务端正式匹配共用同一逻辑） */
+export type PlatformMatchKeyFn = (
+  config: Config,
+  version: string,
+  mcVersion: string,
+) => string;
+
 export type PlatformAdaptor = {
   publish: PlatformPublishFn,
+  update: PlatformUpdateFn,
+  listExisting: PlatformListExistingFn,
+  matchKey: PlatformMatchKeyFn,
   getGameVersions: PlatformGetGameVersionsFn,
 }
 
@@ -40,6 +68,12 @@ export const PublishInputSchema = z.object({
   versionType: BaseVersionSchema.shape.version_type,
 });
 
+// 更新已有版本：不上传文件、不改 changelog，只改标题与兼容范围
+export const UpdateInputSchema = PublishInputSchema.omit({
+  changelog: true,
+  versionType: true,
+});
+
 export const ProgressEventSchema = z.object({
   platform: z.enum(platforms),
   current: z.number().int().min(0),
@@ -61,6 +95,7 @@ export const PublishResultSchema = z.object(createRecord(
 // ── Inferred types ─────────────────────────────────────
 
 export type PublishInput = z.infer<typeof PublishInputSchema>;
+export type UpdateInput = z.infer<typeof UpdateInputSchema>;
 export type ProgressEvent = z.infer<typeof ProgressEventSchema>;
 export type PlatformResult = z.infer<typeof PlatformResultSchema>;
 export type PublishResult = z.infer<typeof PublishResultSchema>;
diff --git a/src/services/publish.ts b/src/services/publish.ts
index 58bc6bd..cefbd94 100644
--- a/src/services/publish.ts
+++ b/src/services/publish.ts
@@ -4,6 +4,7 @@ import { getConfig } from "./config";
 import { errorMessage } from "@/lib/utils/error";
 import {
   PublishInputSchema,
+  UpdateInputSchema,
   type ProgressEvent,
   type PlatformResult,
   type PublishResult,
@@ -11,11 +12,23 @@ import {
   type PlatformContext,
   type PlatformAdaptor,
   type PublishInput,
+  type UpdateInput,
+  type ExistingRelease,
   PublishResultSchema,
   ProgressEventSchema,
 } from "./publish.schemas";
-import { publishModrinthVersion } from "./platforms/modrinth";
-import { publishCurseForgeVersion } from "./platforms/curseforge";
+import {
+  publishModrinthVersion,
+  updateModrinthVersion,
+  listExistingModrinth,
+  modrinthMatchKey,
+} from "./platforms/modrinth";
+import {
+  publishCurseForgeVersion,
+  updateCurseForgeVersion,
+  listExistingCurseForge,
+  curseForgeMatchKey,
+} from "./platforms/curseforge";
 import { computeVersionRanges, type McVersionEntry } from "@/lib/utils/mcVersion";
 import { getCurseForgeMcVersions, getModrinthMcVersions } from "./meta";
 import { readAsFile } from "@/lib/utils/file";
@@ -27,10 +40,16 @@ export const platformAdaptors: {
 } = {
   modrinth: {
     publish: publishModrinthVersion,
+    update: updateModrinthVersion,
+    listExisting: listExistingModrinth,
+    matchKey: modrinthMatchKey,
     getGameVersions: getModrinthMcVersions,
   },
   curseforge: {
     publish: publishCurseForgeVersion,
+    update: updateCurseForgeVersion,
+    listExisting: listExistingCurseForge,
+    matchKey: curseForgeMatchKey,
     getGameVersions: getCurseForgeMcVersions,
   },
 };
@@ -45,6 +64,49 @@ const ee = new EventEmitter();
 
 // ── Platform orchestrator ──────────────────────────────
 
+/**
+ * 计算勾选版本的兼容范围条目（发布与更新流程共用）。
+ * 范围必须基于完整项目版本列表计算，勾选只决定处理哪些条目。
+ */
+async function computeSelectedEntries(
+  platform: typeof platforms[number],
+  selectedMcVersions: string[],
+  ctx: PlatformContext<UpdateInput>,
+): Promise<McVersionEntry[]> {
+  const selected = new Set(selectedMcVersions);
+  const entries = computeVersionRanges(
+    ctx.input.allMcVersions,
+    await platformAdaptors[platform].getGameVersions(),
+    ctx.input.cutoffMcVersion
+  ).filter((e) => selected.has(e.version));
+  if (entries.length !== selected.size) {
+    throw new Error("勾选版本与项目版本列表不一致，请刷新后重试");
+  }
+  return entries;
+}
+
+/** 平台准备阶段失败的兜底：记为该平台全部失败并发出 failed 事件，
+ * 否则前端进度条会停在 running 假象里，错误也被吞掉。 */
+function failPlatformPreparation(
+  platform: typeof platforms[number],
+  total: number,
+  result: PlatformResult,
+  err: unknown,
+  logPrefix: string,
+): void {
+  const msg = errorMessage(err);
+  console.error(`[${logPrefix}] ${platform} 准备阶段失败:`, err);
+  result.fail = total;
+  result.errors.push(msg);
+  ee.emit("progress", {
+    platform,
+    current: 0,
+    total,
+    status: "failed",
+    errors: result.errors,
+  } satisfies ProgressEvent);
+}
+
 async function runPlatform(
   platform: typeof platforms[number],
   mcVersions: PublishInput["mcVersions"][keyof PublishInput["mcVersions"]],
@@ -74,35 +136,18 @@ async function runPlatform(
   } satisfies ProgressEvent);
 
   const publishFn = platformAdaptors[platform].publish;
-  const getGameVersionsFn = platformAdaptors[platform].getGameVersions;
 
   // 平台准备阶段（元数据拉取 + 版本范围计算）。此处异常不在逐版本的
-  // try/catch 内，必须单独兜底：记为该平台全部失败并发出 failed 事件，
-  // 否则前端进度条会停在 running 假象里，错误也被吞掉。
+  // try/catch 内，必须单独兜底。
   let mcVersionEntries: McVersionEntry[];
   try {
-    // 范围必须基于完整项目版本列表计算，勾选只决定发布哪些条目
-    const selected = new Set(mcVersions.map((v) => v.mc_version));
-    mcVersionEntries = computeVersionRanges(
-      ctx.input.allMcVersions,
-      await getGameVersionsFn(),
-      ctx.input.cutoffMcVersion
-    ).filter((e) => selected.has(e.version));
-    if (mcVersionEntries.length !== selected.size) {
-      throw new Error("勾选版本与项目版本列表不一致，请刷新后重试");
-    }
-  } catch (err) {
-    const msg = errorMessage(err);
-    console.error(`[publish] ${platform} 准备阶段失败:`, err);
-    result.fail = total;
-    result.errors.push(msg);
-    ee.emit("progress", {
+    mcVersionEntries = await computeSelectedEntries(
       platform,
-      current: 0,
-      total,
-      status: "failed",
-      errors: result.errors,
-    } satisfies ProgressEvent);
+      mcVersions.map((v) => v.mc_version),
+      ctx,
+    );
+  } catch (err) {
+    failPlatformPreparation(platform, total, result, err, "publish");
     return result;
   }
 
@@ -151,6 +196,95 @@ async function runPlatform(
   return result;
 }
 
+// ── Update orchestrator ────────────────────────────────
+
+async function runPlatformUpdate(
+  platform: typeof platforms[number],
+  mcVersions: UpdateInput["mcVersions"][keyof UpdateInput["mcVersions"]],
+  ctx: PlatformContext<UpdateInput>,
+): Promise<PlatformResult> {
+  const result: PlatformResult = { success: 0, fail: 0, errors: [] };
+  const total = mcVersions.length;
+
+  if (total === 0) {
+    ee.emit("progress", {
+      platform,
+      current: 0,
+      total: 0,
+      status: "completed",
+      errors: [],
+    } satisfies ProgressEvent);
+    return result;
+  }
+
+  ee.emit("progress", {
+    platform,
+    current: 0,
+    total,
+    status: "running",
+    errors: [],
+  } satisfies ProgressEvent);
+
+  const adaptor = platformAdaptors[platform];
+
+  // 准备阶段（范围计算 + 已有版本列表拉取），异常处理同 runPlatform
+  let mcVersionEntries: McVersionEntry[];
+  let existingReleases: ExistingRelease[];
+  try {
+    mcVersionEntries = await computeSelectedEntries(
+      platform,
+      mcVersions.map((v) => v.mc_version),
+      ctx,
+    );
+    existingReleases = await adaptor.listExisting(ctx.config);
+  } catch (err) {
+    failPlatformPreparation(platform, total, result, err, "update");
+    return result;
+  }
+
+  for (let i = 0; i < mcVersionEntries.length; i++) {
+    const mcVersionEntry = mcVersionEntries[i];
+
+    try {
+      // 服务端按模板重新匹配已有版本，不信任前端传入的任何 ID
+      const key = adaptor.matchKey(ctx.config, ctx.input.version, mcVersionEntry.version);
+      const existing = existingReleases.find((e) => e.matchKey === key);
+      if (!existing) {
+        throw new Error(`平台上未找到版本 "${key}"，请改用发布流程`);
+      }
+
+      await adaptor.update(ctx, mcVersionEntry, existing);
+      result.success++;
+
+      const isLast = i + 1 === total;
+      ee.emit("progress", {
+        platform,
+        current: i + 1,
+        total,
+        status: isLast ? "completed" : "running",
+        errors: result.errors,
+      } satisfies ProgressEvent);
+    } catch (err) {
+      result.fail++;
+      const msg = `${mcVersionEntry.version}: ${errorMessage(err)}`;
+      result.errors.push(msg);
+
+      ee.emit("progress", {
+        platform,
+        current: i,
+        total,
+        status: "failed",
+        errors: result.errors,
+      } satisfies ProgressEvent);
+
+      // Cancel remaining for this platform only
+      break;
+    }
+  }
+
+  return result;
+}
+
 // ── Router ─────────────────────────────────────────────
 
 export const appRouter = t.router({
@@ -177,6 +311,29 @@ export const appRouter = t.router({
       return PublishResultSchema.parse(Object.fromEntries(results.map(result => [result.platform, result.result])));
     }),
 
+  update: t.procedure
+    .input(UpdateInputSchema)
+    .mutation(async ({ input }): Promise<PublishResult> => {
+      const config = await getConfig(input.configFile);
+
+      const ctx: PlatformContext<UpdateInput> = { input, config };
+
+      const results = await Promise.all(platforms.map(async (platform) => {
+        try {
+          const result = await runPlatformUpdate(platform, input.mcVersions[platform], ctx);
+          return {platform, result};
+        } catch (err) {
+          console.error(`[update] ${platform} 执行异常:`, err);
+          return {
+            platform,
+            result: { success: 0, fail: 0, errors: [errorMessage(err)] }
+          }
+        }
+      }));
+
+      return PublishResultSchema.parse(Object.fromEntries(results.map(result => [result.platform, result.result])));
+    }),
+
   progress: t.procedure.subscription(async function* (opts) {
     for await (const [data] of on(ee, "progress", {
       signal: opts.signal,
diff --git a/src/services/versions.ts b/src/services/versions.ts
index f4a56ee..ef77f96 100644
--- a/src/services/versions.ts
+++ b/src/services/versions.ts
@@ -5,6 +5,9 @@ import { modrinthClient, curseforgeClient } from "./clients";
 import { listVersions } from "@/lib/modrinth";
 import { getFiles } from "@/lib/curseforge";
 import { Template } from "@/lib/utils/template";
+import { listExistingModrinth } from "./platforms/modrinth";
+import { listExistingCurseForge } from "./platforms/curseforge";
+import type { ExistingRelease } from "./publish.schemas";
 
 /**
  * 获取 Modrinth 项目的全部已有版本（不含 changelog 以减小响应体）。
@@ -119,3 +122,21 @@ export async function compareVersions(
 
   return { modrinth, curseforge, modrinthVersions, curseforgeFiles };
 }
+
+/** 两平台已有版本/文件的规范化列表（更新版本流程用） */
+export interface ExistingReleases {
+  modrinth: ExistingRelease[];
+  curseforge: ExistingRelease[];
+}
+
+/**
+ * 获取两平台已有版本/文件的规范化列表，含平台内部 ID 与当前 MC 版本范围。
+ * 供“更新版本”弹窗展示 diff；服务端执行更新时会重新拉取，不信任此结果。
+ */
+export async function fetchExistingReleases(config: Config): Promise<ExistingReleases> {
+  const [modrinth, curseforge] = await Promise.all([
+    listExistingModrinth(config),
+    listExistingCurseForge(config),
+  ]);
+  return { modrinth, curseforge };
+}
diff --git a/src/types/curseforge/files.ts b/src/types/curseforge/files.ts
index d0e89e9..b76feb6 100644
--- a/src/types/curseforge/files.ts
+++ b/src/types/curseforge/files.ts
@@ -172,8 +172,10 @@ export const CurseForgeFileSchema = z.object({
   /** 文件模块列表 */
   modules: z.array(FileModuleSchema),
 }).pick({
+  id: true,
   displayName: true,
   fileName: true,
+  gameVersions: true,
 });
 export type CurseForgeFile = z.infer<typeof CurseForgeFileSchema>;
 // endregion
diff --git a/src/types/modrinth/version.ts b/src/types/modrinth/version.ts
index 839ed6a..3c1b0b9 100644
--- a/src/types/modrinth/version.ts
+++ b/src/types/modrinth/version.ts
@@ -114,8 +114,10 @@ export const VersionSchema = BaseVersionSchema.extend({
   /** 该版本的所有文件列表 */
   files: z.array(VersionFileSchema),
 }).pick({
+  id: true,
   name: true,
   version_number: true,
+  game_versions: true,
 });
 export type Version = z.infer<typeof VersionSchema>;
 // endregion