feat: 多 remote 远程仓库支持 (v0.3.1)\n\n后端:\n- 新增 RemoteList/AddRemote/RemoveRemote 远程仓库管理\n- 所有远程操作(Push/Pull/Fetch/PushTag/DeleteTag/DeleteRemoteBranch等)支持指定 remote\n- 新增 PushTo/PullFrom/FetchRemote/PushTagTo/DeleteRemoteTagFrom 等方法\n- BatchPull/BatchPush 支持 remote 参数\n\n前端:\n- 顶部信息栏新增 remote 选择器下拉菜单\n- 支持切换当前操作的远程仓库\n- 支持添加/删除远程仓库\n- Pull/Push/Fetch/标签推送/远程分支删除等操作均使用选中的 remote

chore: 升级版本号到 v0.3.0\n\n- Windows info.json: 0.2.0 → 0.3.0\n- macOS Info.plist: 0.2.0 → 0.3.0\n- build/config.yml: 0.1.0 → 0.3.0（修复上次遗漏）
fix: 修复 GitCheck 组件 @wailsio/runtime Events 导入错误
2026-03-12 10:57:27 +08:00 · 2026-03-11 10:31:20 +08:00 · 2026-03-11 10:28:58 +08:00 · 2026-03-11 10:18:26 +08:00
15 changed files with 1297 additions and 116 deletions
--- a/build/config.yml
+++ b/build/config.yml
@@ -9,7 +9,7 @@ info:
  description: "Git Repository Management Tool"
  copyright: "(c) 2025, GitPilot"
  comments: "GitPilot - Git Repository Manager"
-  version: "0.1.0"
+  version: "0.3.1"

 dev_mode:
  root_path: .
--- a/build/darwin/Info.plist
+++ b/build/darwin/Info.plist
@@ -10,11 +10,11 @@
        <key>CFBundleIdentifier</key>
            <string>com.gitpilot.app</string>
        <key>CFBundleVersion</key>
-            <string>0.2.0</string>
+            <string>0.3.1</string>
        <key>CFBundleGetInfoString</key>
            <string>Git Repository Management Tool</string>
        <key>CFBundleShortVersionString</key>
-            <string>0.2.0</string>
+            <string>0.3.1</string>
        <key>CFBundleIconFile</key>
            <string>icons</string>
        <key>LSMinimumSystemVersion</key>
--- a/build/windows/info.json
+++ b/build/windows/info.json
@@ -1,10 +1,10 @@
 {
 	"fixed": {
-		"file_version": "0.2.0"
+		"file_version": "0.3.1"
 	},
 	"info": {
 		"0000": {
-			"ProductVersion": "0.2.0",
+			"ProductVersion": "0.3.1",
 			"CompanyName": "GitPilot",
 			"FileDescription": "Git Repository Management Tool",
 			"LegalCopyright": "© 2025, GitPilot",
--- a/frontend/app/components/ContentArea.vue
+++ b/frontend/app/components/ContentArea.vue
@@ -90,6 +90,15 @@ const newBranchName = ref('')
 const createBranchLoading = ref(false)
 const remoteBranches = ref([])

+// ---- Remote 远程仓库 ----
+const remotes = ref([])
+const currentRemote = ref('origin')
+const showRemoteDropdown = ref(false)
+const showAddRemote = ref(false)
+const newRemoteName = ref('')
+const newRemoteUrl = ref('')
+const addRemoteLoading = ref(false)
+
 // ---- Stash 贮藏管理 ----
 const stashList = ref([])
 const stashLoading = ref(false)
@@ -248,8 +257,15 @@ async function loadStatus() {
      status.value = {
        branch: result.branch || '',
        remoteUrl: result.remoteUrl || result.remoteURL || '',
+        remotes: Array.isArray(result.remotes) ? result.remotes : [],
+        currentRemote: result.currentRemote || 'origin',
        changedFiles: [],
      }
+      // 同步 remotes
+      remotes.value = status.value.remotes
+      if (remotes.value.length && !remotes.value.find(r => r.name === currentRemote.value)) {
+        currentRemote.value = remotes.value[0].name
+      }
    } else {
      errorMsg.value = '获取项目状态返回空值: ' + JSON.stringify(result)
      loadingBase.value = false
@@ -512,11 +528,11 @@ async function gitAction(action) {
  actionLoading.value = action
  try {
    if (action === 'pull') {
-      await AppService.PullProject(props.project.path)
+      await AppService.PullProject(props.project.path, currentRemote.value)
    } else if (action === 'push') {
-      await AppService.PushProject(props.project.path)
+      await AppService.PushProject(props.project.path, currentRemote.value)
    } else {
-      await AppService.FetchProject(props.project.path)
+      await AppService.FetchProject(props.project.path, currentRemote.value)
    }
    await loadStatus()
  } catch (e) {
@@ -675,7 +691,7 @@ async function mergeBranch(branchName) {
 async function loadRemoteBranches() {
  if (!props.project?.path) return
  try {
-    const list = await AppService.GetRemoteBranches(props.project.path)
+    const list = await AppService.GetRemoteBranches(props.project.path, currentRemote.value)
    remoteBranches.value = Array.isArray(list) ? list : []
  } catch (e) {
    console.error('获取远程分支失败:', e)
@@ -709,7 +725,7 @@ async function deleteRemoteBranch(remoteBranch) {
    okButtonProps: { danger: true },
    async onOk() {
      try {
-        await AppService.DeleteRemoteBranch(props.project.path, remoteBranch)
+        await AppService.DeleteRemoteBranch(props.project.path, remoteBranch, currentRemote.value)
        await loadRemoteBranches()
        message.success(`远程分支 ${remoteBranch} 已删除`)
      } catch (e) {
@@ -1130,7 +1146,7 @@ async function deleteTag(tag) {
    okButtonProps: { danger: true },
    async onOk() {
      try {
-        await AppService.DeleteTag(props.project.path, tag.name)
+        await AppService.DeleteTag(props.project.path, tag.name, currentRemote.value)
        await loadTags()
      } catch (e) {
        console.error('删除标签失败:', e)
@@ -1143,7 +1159,7 @@ async function deleteTag(tag) {
 async function pushTag(tag) {
  if (!props.project?.path) return
  try {
-    await AppService.PushTag(props.project.path, tag.name)
+    await AppService.PushTag(props.project.path, tag.name, currentRemote.value)
    Modal.success({ title: '推送成功', content: `标签 ${tag.name} 已推送到远程` })
  } catch (e) {
    console.error('推送标签失败:', e)
@@ -1157,6 +1173,63 @@ watch(activeTab, (tab) => {
    loadTags()
  }
 })
+
+// ---- Remote 远程仓库管理 ----
+async function switchRemote(remoteName) {
+  currentRemote.value = remoteName
+  showRemoteDropdown.value = false
+  // 切换 remote 后刷新远程分支
+  await loadRemoteBranches()
+}
+
+async function addRemote() {
+  if (!props.project?.path || !newRemoteName.value.trim() || !newRemoteUrl.value.trim()) return
+  addRemoteLoading.value = true
+  try {
+    await AppService.AddRemote(props.project.path, newRemoteName.value.trim(), newRemoteUrl.value.trim())
+    newRemoteName.value = ''
+    newRemoteUrl.value = ''
+    showAddRemote.value = false
+    message.success('远程仓库添加成功')
+    await loadStatus()
+  } catch (e) {
+    Modal.error({ title: '添加远程仓库失败', content: String(e) })
+  } finally {
+    addRemoteLoading.value = false
+  }
+}
+
+async function removeRemote(remoteName) {
+  if (!props.project?.path) return
+  Modal.confirm({
+    title: '确认删除远程仓库',
+    icon: h(ExclamationCircleOutlined),
+    content: h('div', [
+      h('p', '确定要删除远程仓库吗？'),
+      h('p', { style: 'font-family: monospace; color: #f38ba8; font-size: 15px;' }, remoteName),
+    ]),
+    okText: '删除',
+    cancelText: '取消',
+    okButtonProps: { danger: true },
+    async onOk() {
+      try {
+        await AppService.RemoveRemote(props.project.path, remoteName)
+        message.success(`远程仓库 ${remoteName} 已删除`)
+        if (currentRemote.value === remoteName) {
+          currentRemote.value = 'origin'
+        }
+        await loadStatus()
+      } catch (e) {
+        Modal.error({ title: '删除远程仓库失败', content: String(e) })
+      }
+    },
+  })
+}
+
+const currentRemoteUrl = computed(() => {
+  const r = remotes.value.find(r => r.name === currentRemote.value)
+  return r ? r.url : status.value?.remoteUrl || ''
+})
 </script>

 <template>
@@ -1271,7 +1344,58 @@ watch(activeTab, (tab) => {
                  </div>
                </template>
              </a-dropdown>
-              <span v-if="status.remoteUrl" class="remote-url" :title="status.remoteUrl">{{ status.remoteUrl }}</span>
+              <span v-if="status.remoteUrl" class="remote-url" :title="currentRemoteUrl">
+                <a-dropdown :open="showRemoteDropdown" @openChange="v => showRemoteDropdown = v" :trigger="['click']">
+                  <span class="remote-selector" @click.prevent="showRemoteDropdown = !showRemoteDropdown">
+                    <GlobalOutlined style="margin-right: 4px;" />
+                    {{ currentRemote }}
+                    <CaretDownOutlined style="font-size: 10px; margin-left: 2px;" />
+                  </span>
+                  <template #overlay>
+                    <div class="remote-dropdown">
+                      <div class="branch-dropdown-title">远程仓库</div>
+                      <div class="branch-dropdown-list">
+                        <div
+                          v-for="r in remotes"
+                          :key="r.name"
+                          class="branch-dropdown-item"
+                          :class="{ active: r.name === currentRemote }"
+                        >
+                          <div class="branch-item-main" @click="switchRemote(r.name)">
+                            <GlobalOutlined style="font-size: 12px; margin-right: 6px;" />
+                            <span class="branch-item-name">{{ r.name }}</span>
+                            <span v-if="r.name === currentRemote" style="margin-left: auto; color: var(--success, #a6e3a1);">✓</span>
+                          </div>
+                          <div class="branch-item-actions" @click.stop>
+                            <a-tooltip :title="r.url">
+                              <span class="branch-action-btn" style="cursor: default; opacity: 0.6; font-size: 10px;">URL</span>
+                            </a-tooltip>
+                            <a-tooltip title="删除远程仓库" v-if="r.name !== 'origin'">
+                              <span class="branch-action-btn danger" @click="removeRemote(r.name)"><DeleteOutlined /></span>
+                            </a-tooltip>
+                          </div>
+                        </div>
+                        <div v-if="!remotes.length" style="padding: 12px; text-align: center; color: var(--text-muted);">
+                          无远程仓库
+                        </div>
+                      </div>
+                      <!-- 添加远程仓库 -->
+                      <div v-if="!showAddRemote" class="remote-add-btn" @click="showAddRemote = true">
+                        <PlusOutlined /> 添加远程仓库
+                      </div>
+                      <div v-else class="remote-add-form">
+                        <a-input v-model:value="newRemoteName" placeholder="名称 (如 upstream)" size="small" style="margin-bottom: 4px;" />
+                        <a-input v-model:value="newRemoteUrl" placeholder="仓库地址" size="small" style="margin-bottom: 4px;" />
+                        <div style="display: flex; gap: 4px;">
+                          <a-button size="small" type="primary" :loading="addRemoteLoading" :disabled="!newRemoteName.trim() || !newRemoteUrl.trim()" @click="addRemote" style="flex: 1;">添加</a-button>
+                          <a-button size="small" @click="showAddRemote = false; newRemoteName = ''; newRemoteUrl = ''">取消</a-button>
+                        </div>
+                      </div>
+                    </div>
+                  </template>
+                </a-dropdown>
+                <span class="remote-url-text" :title="currentRemoteUrl">{{ currentRemoteUrl }}</span>
+              </span>
            </template>
          </div>
          <a-space class="project-actions">
@@ -1898,6 +2022,56 @@ watch(activeTab, (tab) => {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
+  display: inline-flex;
+  align-items: center;
+  gap: 4px;
+}
+
+.remote-selector {
+  display: inline-flex;
+  align-items: center;
+  cursor: pointer;
+  padding: 1px 6px;
+  border-radius: 4px;
+  color: var(--accent, #89b4fa);
+  font-weight: 500;
+  transition: background 0.2s;
+}
+.remote-selector:hover {
+  background: var(--hover-bg, rgba(137, 180, 250, 0.1));
+}
+
+.remote-url-text {
+  max-width: 220px;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.remote-dropdown {
+  background: var(--dropdown-bg, #1e1e2e);
+  border: 1px solid var(--border-color, #313244);
+  border-radius: 8px;
+  padding: 8px 0;
+  min-width: 280px;
+  max-width: 400px;
+  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
+}
+.remote-add-btn {
+  padding: 8px 12px;
+  color: var(--accent, #89b4fa);
+  cursor: pointer;
+  font-size: 12px;
+  border-top: 1px solid var(--border-color, #313244);
+  margin-top: 4px;
+}
+.remote-add-btn:hover {
+  background: var(--hover-bg, rgba(137, 180, 250, 0.08));
+}
+.remote-add-form {
+  padding: 8px 12px;
+  border-top: 1px solid var(--border-color, #313244);
+  margin-top: 4px;
 }

 .project-actions {
--- a/frontend/app/components/GitCheck.vue
+++ b/frontend/app/components/GitCheck.vue
@@ -0,0 +1,376 @@
+<script setup>
+import { ref, onMounted, onBeforeUnmount } from 'vue'
+import {
+  WarningOutlined,
+  DownloadOutlined,
+  FolderOpenOutlined,
+  CheckCircleOutlined,
+  LoadingOutlined,
+  CloseCircleOutlined,
+} from '@ant-design/icons-vue'
+import { AppService } from '../../bindings/github.com/zhuy1228/GitPilot/internal/app'
+import { Events } from '@wailsio/runtime'
+
+const emit = defineEmits(['ready'])
+
+const checking = ref(true)
+const gitInstalled = ref(false)
+const gitVersion = ref('')
+const gitPath = ref('')
+
+// 安装相关
+const installDir = ref('C:\\Program Files\\Git')
+const installing = ref(false)
+const installPhase = ref('')    // downloading | installing | done | error
+const installPercent = ref(0)
+const installMessage = ref('')
+
+let unsubscribe = null
+
+onMounted(async () => {
+  // 监听安装进度事件
+  unsubscribe = Events.On('git-install-progress', (event) => {
+    const data = event.data?.[0] || event.data
+    if (data) {
+      installPhase.value = data.phase
+      installPercent.value = data.percent
+      installMessage.value = data.message
+      if (data.phase === 'done') {
+        installing.value = false
+        gitInstalled.value = true
+        setTimeout(() => emit('ready'), 1500)
+      } else if (data.phase === 'error') {
+        installing.value = false
+      }
+    }
+  })
+
+  // 检查 Git
+  try {
+    const status = await AppService.CheckGitInstalled()
+    gitInstalled.value = status.installed
+    gitVersion.value = status.version || ''
+    gitPath.value = status.path || ''
+    if (status.installed) {
+      emit('ready')
+    }
+  } catch (e) {
+    console.error('检查 Git 失败:', e)
+    gitInstalled.value = false
+  } finally {
+    checking.value = false
+  }
+})
+
+onBeforeUnmount(() => {
+  if (unsubscribe) unsubscribe()
+})
+
+async function selectInstallDir() {
+  try {
+    const dir = await AppService.SelectGitInstallDir()
+    if (dir) installDir.value = dir
+  } catch (e) {
+    console.error('选择目录失败:', e)
+  }
+}
+
+async function startInstall() {
+  installing.value = true
+  installPhase.value = 'downloading'
+  installPercent.value = 0
+  installMessage.value = '准备下载...'
+  try {
+    await AppService.InstallGit(installDir.value)
+  } catch (e) {
+    console.error('安装 Git 失败:', e)
+    installPhase.value = 'error'
+    installMessage.value = '安装失败: ' + String(e)
+    installing.value = false
+  }
+}
+</script>
+
+<template>
+  <!-- 检查中 -->
+  <div v-if="checking" class="git-check-overlay">
+    <div class="git-check-card">
+      <LoadingOutlined :style="{ fontSize: '32px', color: 'var(--accent, #89b4fa)' }" spin />
+      <div class="git-check-title">正在检查 Git 环境...</div>
+    </div>
+  </div>
+
+  <!-- Git 未安装 -->
+  <div v-else-if="!gitInstalled" class="git-check-overlay">
+    <div class="git-check-card install-card">
+      <div class="git-check-icon">
+        <WarningOutlined :style="{ fontSize: '48px', color: '#fab387' }" />
+      </div>
+      <div class="git-check-title">未检测到 Git</div>
+      <div class="git-check-desc">GitPilot 需要 Git 才能正常工作，请安装 Git 后使用。</div>
+
+      <!-- 安装进度 -->
+      <template v-if="installing || installPhase === 'done'">
+        <div class="install-progress">
+          <div v-if="installPhase === 'downloading'" class="progress-section">
+            <div class="progress-bar-bg">
+              <div class="progress-bar-fill" :style="{ width: installPercent + '%' }"></div>
+            </div>
+            <div class="progress-text">
+              <DownloadOutlined /> {{ installMessage }}
+            </div>
+          </div>
+          <div v-else-if="installPhase === 'installing'" class="progress-section">
+            <div class="progress-bar-bg">
+              <div class="progress-bar-fill installing-anim" style="width: 100%"></div>
+            </div>
+            <div class="progress-text">
+              <LoadingOutlined spin /> {{ installMessage }}
+            </div>
+          </div>
+          <div v-else-if="installPhase === 'done'" class="progress-section done">
+            <CheckCircleOutlined :style="{ fontSize: '24px', color: '#a6e3a1' }" />
+            <div class="progress-text success">{{ installMessage }}</div>
+          </div>
+          <div v-else-if="installPhase === 'error'" class="progress-section error">
+            <CloseCircleOutlined :style="{ fontSize: '24px', color: '#f38ba8' }" />
+            <div class="progress-text error-text">{{ installMessage }}</div>
+          </div>
+        </div>
+      </template>
+
+      <!-- 安装表单 -->
+      <template v-else>
+        <div class="install-form">
+          <div class="install-field">
+            <label>安装路径</label>
+            <div class="install-dir-input">
+              <input
+                v-model="installDir"
+                class="dir-input"
+                placeholder="C:\Program Files\Git"
+              />
+              <button class="dir-btn" @click="selectInstallDir" title="选择目录">
+                <FolderOpenOutlined />
+              </button>
+            </div>
+          </div>
+        </div>
+        <div class="install-actions">
+          <button class="install-btn primary" @click="startInstall">
+            <DownloadOutlined /> 自动下载并安装 Git
+          </button>
+        </div>
+        <div class="install-hint">
+          将从 GitHub 下载 Git for Windows 安装包（约 65MB），需保持网络连接。
+        </div>
+      </template>
+    </div>
+  </div>
+</template>
+
+<style scoped>
+.git-check-overlay {
+  position: fixed;
+  inset: 0;
+  z-index: 9999;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  background: var(--bg-primary, #1e1e2e);
+}
+
+.git-check-card {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 16px;
+  padding: 40px;
+  max-width: 480px;
+  width: 100%;
+}
+
+.install-card {
+  background: var(--bg-secondary, #181825);
+  border: 1px solid var(--border-color, #313244);
+  border-radius: 12px;
+  padding: 40px 36px;
+}
+
+.git-check-icon {
+  margin-bottom: 4px;
+}
+
+.git-check-title {
+  font-size: 20px;
+  font-weight: 700;
+  color: var(--text-primary, #cdd6f4);
+}
+
+.git-check-desc {
+  font-size: 14px;
+  color: var(--text-muted, #6c7086);
+  text-align: center;
+  line-height: 1.6;
+}
+
+.install-form {
+  width: 100%;
+  margin-top: 8px;
+}
+
+.install-field {
+  display: flex;
+  flex-direction: column;
+  gap: 6px;
+}
+
+.install-field label {
+  font-size: 13px;
+  font-weight: 600;
+  color: var(--text-secondary, #a6adc8);
+}
+
+.install-dir-input {
+  display: flex;
+  gap: 6px;
+}
+
+.dir-input {
+  flex: 1;
+  padding: 8px 12px;
+  background: var(--bg-primary, #1e1e2e);
+  border: 1px solid var(--border-color, #313244);
+  border-radius: 6px;
+  color: var(--text-primary, #cdd6f4);
+  font-size: 13px;
+  font-family: 'Consolas', 'Courier New', monospace;
+  outline: none;
+  transition: border-color 0.15s;
+}
+
+.dir-input:focus {
+  border-color: var(--accent, #89b4fa);
+}
+
+.dir-btn {
+  padding: 8px 12px;
+  background: var(--bg-primary, #1e1e2e);
+  border: 1px solid var(--border-color, #313244);
+  border-radius: 6px;
+  color: var(--accent, #89b4fa);
+  cursor: pointer;
+  font-size: 15px;
+  display: flex;
+  align-items: center;
+  transition: all 0.15s;
+}
+
+.dir-btn:hover {
+  background: var(--bg-hover, #313244);
+}
+
+.install-actions {
+  width: 100%;
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+  margin-top: 4px;
+}
+
+.install-btn {
+  padding: 10px 20px;
+  border-radius: 8px;
+  border: 1px solid var(--border-color, #313244);
+  font-size: 14px;
+  font-weight: 600;
+  cursor: pointer;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  gap: 8px;
+  transition: all 0.15s;
+}
+
+.install-btn.primary {
+  background: var(--accent, #89b4fa);
+  color: #1e1e2e;
+  border-color: var(--accent, #89b4fa);
+}
+
+.install-btn.primary:hover {
+  opacity: 0.9;
+  transform: translateY(-1px);
+}
+
+.install-hint {
+  font-size: 12px;
+  color: var(--text-muted, #6c7086);
+  text-align: center;
+  line-height: 1.5;
+}
+
+/* 安装进度 */
+.install-progress {
+  width: 100%;
+  margin-top: 8px;
+}
+
+.progress-section {
+  display: flex;
+  flex-direction: column;
+  gap: 10px;
+  align-items: center;
+}
+
+.progress-section.done,
+.progress-section.error {
+  gap: 12px;
+}
+
+.progress-bar-bg {
+  width: 100%;
+  height: 6px;
+  background: var(--bg-primary, #1e1e2e);
+  border-radius: 3px;
+  overflow: hidden;
+}
+
+.progress-bar-fill {
+  height: 100%;
+  background: var(--accent, #89b4fa);
+  border-radius: 3px;
+  transition: width 0.3s ease;
+}
+
+.progress-bar-fill.installing-anim {
+  background: linear-gradient(90deg, var(--accent, #89b4fa) 0%, #b4befe 50%, var(--accent, #89b4fa) 100%);
+  background-size: 200% 100%;
+  animation: shimmer 1.5s infinite;
+}
+
+@keyframes shimmer {
+  0% { background-position: 200% 0; }
+  100% { background-position: -200% 0; }
+}
+
+.progress-text {
+  font-size: 13px;
+  color: var(--text-secondary, #a6adc8);
+  display: flex;
+  align-items: center;
+  gap: 6px;
+}
+
+.progress-text.success {
+  color: #a6e3a1;
+  font-weight: 600;
+}
+
+.progress-text.error-text {
+  color: #f38ba8;
+  font-size: 12px;
+  text-align: center;
+  word-break: break-all;
+}
+</style>
--- a/frontend/app/components/Sidebar.vue
+++ b/frontend/app/components/Sidebar.vue
@@ -457,7 +457,7 @@ async function doBatchPull() {
  if (!selectedBatchPaths.value.length) return
  batchActionLoading.value = 'pull'
  try {
-    const results = await AppService.BatchPull(selectedBatchPaths.value)
+    const results = await AppService.BatchPull(selectedBatchPaths.value, 'origin')
    batchResults.value = Array.isArray(results) ? results : []
    const successCount = batchResults.value.filter(r => r.success).length
    message.info(`批量 Pull 完成：${successCount}/${batchResults.value.length} 成功`)
@@ -473,7 +473,7 @@ async function doBatchPush() {
  if (!selectedBatchPaths.value.length) return
  batchActionLoading.value = 'push'
  try {
-    const results = await AppService.BatchPush(selectedBatchPaths.value)
+    const results = await AppService.BatchPush(selectedBatchPaths.value, 'origin')
    batchResults.value = Array.isArray(results) ? results : []
    const successCount = batchResults.value.filter(r => r.success).length
    message.info(`批量 Push 完成：${successCount}/${batchResults.value.length} 成功`)
--- a/frontend/app/pages/index.vue
+++ b/frontend/app/pages/index.vue
@@ -2,6 +2,11 @@
 import { ref, onBeforeUnmount } from 'vue'

 const selectedProject = ref(null)
+const gitReady = ref(false)
+
+function onGitReady() {
+  gitReady.value = true
+}

 function onSelectProject(project) {
  selectedProject.value = project
@@ -43,7 +48,11 @@ onBeforeUnmount(() => {
 </script>

 <template>
-  <div class="main-layout">
+  <!-- Git 环境检查 -->
+  <GitCheck v-if="!gitReady" @ready="onGitReady" />
+
+  <!-- 主界面 -->
+  <div v-else class="main-layout">
    <Sidebar :selected-project="selectedProject" :style="{ width: sidebarWidth + 'px' }" @select-project="onSelectProject" />
    <div class="resize-handle" @mousedown="startSidebarResize"></div>
    <ContentArea :project="selectedProject" />
--- a/frontend/bindings/github.com/zhuy1228/GitPilot/internal/app/appservice.js
+++ b/frontend/bindings/github.com/zhuy1228/GitPilot/internal/app/appservice.js
@@ -53,6 +53,17 @@ export function AddProject(platform, username, name, path) {
    return $Call.ByID(2299402672, platform, username, name, path);
 }

+/**
+ * AddRemote 添加远程仓库
+ * @param {string} path
+ * @param {string} name
+ * @param {string} url
+ * @returns {$CancellablePromise<void>}
+ */
+export function AddRemote(path, name, url) {
+    return $Call.ByID(3697916441, path, name, url);
+}
+
 /**
 * AddUser 添加用户到指定平台
 * @param {string} platform
@@ -67,10 +78,11 @@ export function AddUser(platform, username, token) {
 /**
 * BatchPull 批量拉取指定项目
 * @param {string[]} paths
+ * @param {string} remote
 * @returns {$CancellablePromise<$models.BatchPullResult[]>}
 */
-export function BatchPull(paths) {
-    return $Call.ByID(758996647, paths).then(/** @type {($result: any) => any} */(($result) => {
+export function BatchPull(paths, remote) {
+    return $Call.ByID(758996647, paths, remote).then(/** @type {($result: any) => any} */(($result) => {
        return $$createType1($result);
    }));
 }
@@ -78,14 +90,25 @@ export function BatchPull(paths) {
 /**
 * BatchPush 批量推送指定项目
 * @param {string[]} paths
+ * @param {string} remote
 * @returns {$CancellablePromise<$models.BatchPullResult[]>}
 */
-export function BatchPush(paths) {
-    return $Call.ByID(794082076, paths).then(/** @type {($result: any) => any} */(($result) => {
+export function BatchPush(paths, remote) {
+    return $Call.ByID(794082076, paths, remote).then(/** @type {($result: any) => any} */(($result) => {
        return $$createType1($result);
    }));
 }

+/**
+ * CheckGitInstalled 检查 Git 是否已安装
+ * @returns {$CancellablePromise<$models.GitStatus>}
+ */
+export function CheckGitInstalled() {
+    return $Call.ByID(464620426).then(/** @type {($result: any) => any} */(($result) => {
+        return $$createType2($result);
+    }));
+}
+
 /**
 * CheckoutRemoteBranch 检出远程分支到本地
 * @param {string} path
@@ -155,20 +178,22 @@ export function DeleteBranch(path, name, force) {
 * DeleteRemoteBranch 删除远程分支
 * @param {string} path
 * @param {string} branch
+ * @param {string} remote
 * @returns {$CancellablePromise<void>}
 */
-export function DeleteRemoteBranch(path, branch) {
-    return $Call.ByID(2626609049, path, branch);
+export function DeleteRemoteBranch(path, branch, remote) {
+    return $Call.ByID(2626609049, path, branch, remote);
 }

 /**
 * DeleteTag 删除标签（本地+远程）
 * @param {string} path
 * @param {string} name
+ * @param {string} remote
 * @returns {$CancellablePromise<void>}
 */
-export function DeleteTag(path, name) {
-    return $Call.ByID(873653241, path, name);
+export function DeleteTag(path, name, remote) {
+    return $Call.ByID(873653241, path, name, remote);
 }

 /**
@@ -182,12 +207,13 @@ export function DiscardFiles(path, files) {
 }

 /**
- * FetchProject 拉取远程信息
+ * FetchProject 拉取远程信息（指定 remote，空则 fetch --all）
 * @param {string} path
+ * @param {string} remote
 * @returns {$CancellablePromise<string>}
 */
-export function FetchProject(path) {
-    return $Call.ByID(3541106829, path);
+export function FetchProject(path, remote) {
+    return $Call.ByID(3541106829, path, remote);
 }

 /**
@@ -196,7 +222,7 @@ export function FetchProject(path) {
 */
 export function GetAllProjectOverview() {
    return $Call.ByID(2453130151).then(/** @type {($result: any) => any} */(($result) => {
-        return $$createType3($result);
+        return $$createType4($result);
    }));
 }

@@ -206,7 +232,7 @@ export function GetAllProjectOverview() {
 */
 export function GetAppSettings() {
    return $Call.ByID(428589026).then(/** @type {($result: any) => any} */(($result) => {
-        return $$createType5($result);
+        return $$createType6($result);
    }));
 }

@@ -217,7 +243,7 @@ export function GetAppSettings() {
 */
 export function GetBranches(path) {
    return $Call.ByID(1686190192, path).then(/** @type {($result: any) => any} */(($result) => {
-        return $$createType7($result);
+        return $$createType8($result);
    }));
 }

@@ -250,7 +276,7 @@ export function GetCommitFileDiff(path, hash, filePath) {
 */
 export function GetCommitFiles(path, hash) {
    return $Call.ByID(2420707876, path, hash).then(/** @type {($result: any) => any} */(($result) => {
-        return $$createType9($result);
+        return $$createType10($result);
    }));
 }

@@ -262,7 +288,7 @@ export function GetCommitFiles(path, hash) {
 */
 export function GetCommitLog(path, count) {
    return $Call.ByID(1281870789, path, count).then(/** @type {($result: any) => any} */(($result) => {
-        return $$createType11($result);
+        return $$createType12($result);
    }));
 }

@@ -283,7 +309,7 @@ export function GetConflictFileContent(projectPath, filePath) {
 */
 export function GetConflictFiles(path) {
    return $Call.ByID(2446806137, path).then(/** @type {($result: any) => any} */(($result) => {
-        return $$createType13($result);
+        return $$createType14($result);
    }));
 }

@@ -323,7 +349,7 @@ export function GetFileDiffStaged(projectPath, filePath) {
 */
 export function GetGitGlobalConfig() {
    return $Call.ByID(154811497).then(/** @type {($result: any) => any} */(($result) => {
-        return $$createType15($result);
+        return $$createType16($result);
    }));
 }

@@ -334,7 +360,7 @@ export function GetGitGlobalConfig() {
 */
 export function GetPlatformInfo(name) {
    return $Call.ByID(2668095547, name).then(/** @type {($result: any) => any} */(($result) => {
-        return $$createType17($result);
+        return $$createType18($result);
    }));
 }

@@ -345,7 +371,7 @@ export function GetPlatformInfo(name) {
 */
 export function GetProjectChangedFiles(path) {
    return $Call.ByID(2302591462, path).then(/** @type {($result: any) => any} */(($result) => {
-        return $$createType19($result);
+        return $$createType20($result);
    }));
 }

@@ -356,7 +382,7 @@ export function GetProjectChangedFiles(path) {
 */
 export function GetProjectStatus(path) {
    return $Call.ByID(3451089027, path).then(/** @type {($result: any) => any} */(($result) => {
-        return $$createType21($result);
+        return $$createType22($result);
    }));
 }

@@ -366,18 +392,30 @@ export function GetProjectStatus(path) {
 */
 export function GetProjectTree() {
    return $Call.ByID(651189689).then(/** @type {($result: any) => any} */(($result) => {
-        return $$createType23($result);
+        return $$createType24($result);
    }));
 }

 /**
 * GetRemoteBranches 获取远程分支列表
 * @param {string} path
+ * @param {string} remote
 * @returns {$CancellablePromise<$models.BranchInfo[]>}
 */
-export function GetRemoteBranches(path) {
-    return $Call.ByID(994796370, path).then(/** @type {($result: any) => any} */(($result) => {
-        return $$createType7($result);
+export function GetRemoteBranches(path, remote) {
+    return $Call.ByID(994796370, path, remote).then(/** @type {($result: any) => any} */(($result) => {
+        return $$createType8($result);
+    }));
+}
+
+/**
+ * GetRemotes 获取项目所有远程仓库列表
+ * @param {string} path
+ * @returns {$CancellablePromise<$models.RemoteItem[]>}
+ */
+export function GetRemotes(path) {
+    return $Call.ByID(975520027, path).then(/** @type {($result: any) => any} */(($result) => {
+        return $$createType26($result);
    }));
 }

@@ -388,7 +426,7 @@ export function GetRemoteBranches(path) {
 */
 export function GetStashList(path) {
    return $Call.ByID(1948257945, path).then(/** @type {($result: any) => any} */(($result) => {
-        return $$createType25($result);
+        return $$createType28($result);
    }));
 }

@@ -399,7 +437,7 @@ export function GetStashList(path) {
 */
 export function GetTags(path) {
    return $Call.ByID(3979169621, path).then(/** @type {($result: any) => any} */(($result) => {
-        return $$createType27($result);
+        return $$createType30($result);
    }));
 }

@@ -411,10 +449,20 @@ export function GetTags(path) {
 */
 export function GetUserInfo(platform, username) {
    return $Call.ByID(2674655707, platform, username).then(/** @type {($result: any) => any} */(($result) => {
-        return $$createType29($result);
+        return $$createType32($result);
    }));
 }

+/**
+ * InstallGit 下载并安装 Git
+ * installDir: 用户选择的安装目录（Windows 有效）
+ * @param {string} installDir
+ * @returns {$CancellablePromise<void>}
+ */
+export function InstallGit(installDir) {
+    return $Call.ByID(1052641569, installDir);
+}
+
 /**
 * IsMerging 检查是否处于合并状态
 * @param {string} path
@@ -435,31 +483,34 @@ export function MergeBranch(path, branch) {
 }

 /**
- * PullProject 拉取项目（当前分支）
+ * PullProject 拉取项目（当前分支，指定 remote）
 * @param {string} path
+ * @param {string} remote
 * @returns {$CancellablePromise<string>}
 */
-export function PullProject(path) {
-    return $Call.ByID(4145813996, path);
+export function PullProject(path, remote) {
+    return $Call.ByID(4145813996, path, remote);
 }

 /**
- * PushProject 推送项目（当前分支）
+ * PushProject 推送项目（当前分支，指定 remote）
 * @param {string} path
+ * @param {string} remote
 * @returns {$CancellablePromise<string>}
 */
-export function PushProject(path) {
-    return $Call.ByID(3887901113, path);
+export function PushProject(path, remote) {
+    return $Call.ByID(3887901113, path, remote);
 }

 /**
 * PushTag 推送标签到远程
 * @param {string} path
 * @param {string} name
+ * @param {string} remote
 * @returns {$CancellablePromise<void>}
 */
-export function PushTag(path, name) {
-    return $Call.ByID(1424810524, path, name);
+export function PushTag(path, name, remote) {
+    return $Call.ByID(1424810524, path, name, remote);
 }

 /**
@@ -482,6 +533,16 @@ export function RemoveProject(platform, username, name) {
    return $Call.ByID(2748109581, platform, username, name);
 }

+/**
+ * RemoveRemote 删除远程仓库
+ * @param {string} path
+ * @param {string} name
+ * @returns {$CancellablePromise<void>}
+ */
+export function RemoveRemote(path, name) {
+    return $Call.ByID(2915623022, path, name);
+}
+
 /**
 * RemoveUser 从平台删除用户
 * @param {string} platform
@@ -545,7 +606,7 @@ export function SaveConflictFile(projectPath, filePath, content) {
 */
 export function SearchCommitLog(path, keyword, author, maxCount) {
    return $Call.ByID(2874450917, path, keyword, author, maxCount).then(/** @type {($result: any) => any} */(($result) => {
-        return $$createType11($result);
+        return $$createType12($result);
    }));
 }

@@ -557,6 +618,14 @@ export function SelectDirectory() {
    return $Call.ByID(2318416763);
 }

+/**
+ * SelectGitInstallDir 打开文件夹选择器让用户选择 Git 安装路径
+ * @returns {$CancellablePromise<string>}
+ */
+export function SelectGitInstallDir() {
+    return $Call.ByID(2941074074);
+}
+
 /**
 * @param {application$0.App | null} app
 * @returns {$CancellablePromise<void>}
@@ -697,31 +766,34 @@ export function UpdateUser(platform, oldUsername, newUsername, token) {
 // Private type creation functions
 const $$createType0 = $models.BatchPullResult.createFrom;
 const $$createType1 = $Create.Array($$createType0);
-const $$createType2 = $models.ProjectOverview.createFrom;
-const $$createType3 = $Create.Array($$createType2);
-const $$createType4 = config$0.Settings.createFrom;
-const $$createType5 = $Create.Nullable($$createType4);
-const $$createType6 = $models.BranchInfo.createFrom;
-const $$createType7 = $Create.Array($$createType6);
-const $$createType8 = $models.CommitFileInfo.createFrom;
-const $$createType9 = $Create.Array($$createType8);
-const $$createType10 = $models.CommitLog.createFrom;
-const $$createType11 = $Create.Array($$createType10);
-const $$createType12 = $models.ConflictFileInfo.createFrom;
-const $$createType13 = $Create.Array($$createType12);
-const $$createType14 = $models.GitConfig.createFrom;
-const $$createType15 = $Create.Nullable($$createType14);
-const $$createType16 = $models.PlatformInfo.createFrom;
-const $$createType17 = $Create.Nullable($$createType16);
-const $$createType18 = $models.FileInfo.createFrom;
-const $$createType19 = $Create.Array($$createType18);
-const $$createType20 = $models.ProjectStatus.createFrom;
-const $$createType21 = $Create.Nullable($$createType20);
-const $$createType22 = $models.TreeNode.createFrom;
-const $$createType23 = $Create.Array($$createType22);
-const $$createType24 = $models.StashInfo.createFrom;
-const $$createType25 = $Create.Array($$createType24);
-const $$createType26 = $models.TagInfo.createFrom;
-const $$createType27 = $Create.Array($$createType26);
-const $$createType28 = $models.UserInfo.createFrom;
-const $$createType29 = $Create.Nullable($$createType28);
+const $$createType2 = $models.GitStatus.createFrom;
+const $$createType3 = $models.ProjectOverview.createFrom;
+const $$createType4 = $Create.Array($$createType3);
+const $$createType5 = config$0.Settings.createFrom;
+const $$createType6 = $Create.Nullable($$createType5);
+const $$createType7 = $models.BranchInfo.createFrom;
+const $$createType8 = $Create.Array($$createType7);
+const $$createType9 = $models.CommitFileInfo.createFrom;
+const $$createType10 = $Create.Array($$createType9);
+const $$createType11 = $models.CommitLog.createFrom;
+const $$createType12 = $Create.Array($$createType11);
+const $$createType13 = $models.ConflictFileInfo.createFrom;
+const $$createType14 = $Create.Array($$createType13);
+const $$createType15 = $models.GitConfig.createFrom;
+const $$createType16 = $Create.Nullable($$createType15);
+const $$createType17 = $models.PlatformInfo.createFrom;
+const $$createType18 = $Create.Nullable($$createType17);
+const $$createType19 = $models.FileInfo.createFrom;
+const $$createType20 = $Create.Array($$createType19);
+const $$createType21 = $models.ProjectStatus.createFrom;
+const $$createType22 = $Create.Nullable($$createType21);
+const $$createType23 = $models.TreeNode.createFrom;
+const $$createType24 = $Create.Array($$createType23);
+const $$createType25 = $models.RemoteItem.createFrom;
+const $$createType26 = $Create.Array($$createType25);
+const $$createType27 = $models.StashInfo.createFrom;
+const $$createType28 = $Create.Array($$createType27);
+const $$createType29 = $models.TagInfo.createFrom;
+const $$createType30 = $Create.Array($$createType29);
+const $$createType31 = $models.UserInfo.createFrom;
+const $$createType32 = $Create.Nullable($$createType31);
--- a/frontend/bindings/github.com/zhuy1228/GitPilot/internal/app/index.js
+++ b/frontend/bindings/github.com/zhuy1228/GitPilot/internal/app/index.js
@@ -15,9 +15,11 @@ export {
    ConflictFileInfo,
    FileInfo,
    GitConfig,
+    GitStatus,
    PlatformInfo,
    ProjectOverview,
    ProjectStatus,
+    RemoteItem,
    StashInfo,
    TagInfo,
    TreeNode,
--- a/frontend/bindings/github.com/zhuy1228/GitPilot/internal/app/models.js
+++ b/frontend/bindings/github.com/zhuy1228/GitPilot/internal/app/models.js
@@ -328,6 +328,51 @@ export class GitConfig {
    }
 }

+/**
+ * GitStatus Git 安装状态
+ */
+export class GitStatus {
+    /**
+     * Creates a new GitStatus instance.
+     * @param {Partial<GitStatus>} [$$source = {}] - The source object to create the GitStatus.
+     */
+    constructor($$source = {}) {
+        if (!("installed" in $$source)) {
+            /**
+             * @member
+             * @type {boolean}
+             */
+            this["installed"] = false;
+        }
+        if (!("version" in $$source)) {
+            /**
+             * @member
+             * @type {string}
+             */
+            this["version"] = "";
+        }
+        if (!("path" in $$source)) {
+            /**
+             * @member
+             * @type {string}
+             */
+            this["path"] = "";
+        }
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new GitStatus instance from a string or object.
+     * @param {any} [$$source = {}]
+     * @returns {GitStatus}
+     */
+    static createFrom($$source = {}) {
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        return new GitStatus(/** @type {Partial<GitStatus>} */($$parsedSource));
+    }
+}
+
 /**
 * PlatformInfo 平台信息
 */
@@ -462,6 +507,20 @@ export class ProjectStatus {
             */
            this["remoteUrl"] = "";
        }
+        if (!("remotes" in $$source)) {
+            /**
+             * @member
+             * @type {RemoteItem[]}
+             */
+            this["remotes"] = [];
+        }
+        if (!("currentRemote" in $$source)) {
+            /**
+             * @member
+             * @type {string}
+             */
+            this["currentRemote"] = "";
+        }
        if (!("changedFiles" in $$source)) {
            /**
             * @member
@@ -480,14 +539,56 @@ export class ProjectStatus {
     */
    static createFrom($$source = {}) {
        const $$createField2_0 = $$createType1;
+        const $$createField4_0 = $$createType3;
        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        if ("remotes" in $$parsedSource) {
+            $$parsedSource["remotes"] = $$createField2_0($$parsedSource["remotes"]);
+        }
        if ("changedFiles" in $$parsedSource) {
-            $$parsedSource["changedFiles"] = $$createField2_0($$parsedSource["changedFiles"]);
+            $$parsedSource["changedFiles"] = $$createField4_0($$parsedSource["changedFiles"]);
        }
        return new ProjectStatus(/** @type {Partial<ProjectStatus>} */($$parsedSource));
    }
 }

+/**
+ * RemoteItem 远程仓库信息
+ */
+export class RemoteItem {
+    /**
+     * Creates a new RemoteItem instance.
+     * @param {Partial<RemoteItem>} [$$source = {}] - The source object to create the RemoteItem.
+     */
+    constructor($$source = {}) {
+        if (!("name" in $$source)) {
+            /**
+             * @member
+             * @type {string}
+             */
+            this["name"] = "";
+        }
+        if (!("url" in $$source)) {
+            /**
+             * @member
+             * @type {string}
+             */
+            this["url"] = "";
+        }
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new RemoteItem instance from a string or object.
+     * @param {any} [$$source = {}]
+     * @returns {RemoteItem}
+     */
+    static createFrom($$source = {}) {
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        return new RemoteItem(/** @type {Partial<RemoteItem>} */($$parsedSource));
+    }
+}
+
 /**
 * StashInfo 贮藏信息
 */
@@ -647,7 +748,7 @@ export class TreeNode {
     * @returns {TreeNode}
     */
    static createFrom($$source = {}) {
-        const $$createField4_0 = $$createType3;
+        const $$createField4_0 = $$createType5;
        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
        if ("children" in $$parsedSource) {
            $$parsedSource["children"] = $$createField4_0($$parsedSource["children"]);
@@ -695,7 +796,9 @@ export class UserInfo {
 }

 // Private type creation functions
-const $$createType0 = FileInfo.createFrom;
+const $$createType0 = RemoteItem.createFrom;
 const $$createType1 = $Create.Array($$createType0);
-const $$createType2 = TreeNode.createFrom;
+const $$createType2 = FileInfo.createFrom;
 const $$createType3 = $Create.Array($$createType2);
+const $$createType4 = TreeNode.createFrom;
+const $$createType5 = $Create.Array($$createType4);
--- a/internal/app/gitsetup.go
+++ b/internal/app/gitsetup.go
@@ -0,0 +1,241 @@
+package app
+
+import (
+	"fmt"
+	"io"
+	"log"
+	"net/http"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"runtime"
+	"strings"
+	"time"
+
+	"github.com/zhuy1228/GitPilot/internal/git"
+)
+
+// GitStatus Git 安装状态
+type GitStatus struct {
+	Installed bool   `json:"installed"`
+	Version   string `json:"version"`
+	Path      string `json:"path"`
+}
+
+// GitInstallProgress 安装进度
+type GitInstallProgress struct {
+	Phase   string  `json:"phase"`   // downloading, installing, done, error
+	Percent float64 `json:"percent"` // 下载百分比 0-100
+	Message string  `json:"message"`
+}
+
+// CheckGitInstalled 检查 Git 是否已安装
+func (s *AppService) CheckGitInstalled() GitStatus {
+	path, err := exec.LookPath("git")
+	if err != nil {
+		log.Println("Git 未安装:", err)
+		return GitStatus{Installed: false}
+	}
+
+	// 获取版本号
+	cmd := exec.Command("git", "--version")
+	hideWindowCmd(cmd)
+	output, err := cmd.Output()
+	if err != nil {
+		log.Println("获取 Git 版本失败:", err)
+		return GitStatus{Installed: true, Path: path}
+	}
+
+	version := strings.TrimSpace(string(output))
+	// "git version 2.43.0.windows.1" -> "2.43.0"
+	version = strings.TrimPrefix(version, "git version ")
+	if idx := strings.Index(version, ".windows"); idx > 0 {
+		version = version[:idx]
+	}
+
+	return GitStatus{
+		Installed: true,
+		Version:   version,
+		Path:      path,
+	}
+}
+
+// SelectGitInstallDir 打开文件夹选择器让用户选择 Git 安装路径
+func (s *AppService) SelectGitInstallDir() (string, error) {
+	if s.app == nil {
+		return "", fmt.Errorf("应用未初始化")
+	}
+	path, err := s.app.Dialog.OpenFile().
+		CanChooseDirectories(true).
+		CanChooseFiles(false).
+		SetTitle("选择 Git 安装路径").
+		PromptForSingleSelection()
+	if err != nil {
+		return "", fmt.Errorf("打开文件夹选择器失败: %w", err)
+	}
+	return path, nil
+}
+
+// getGitDownloadURL 根据平台返回 Git 下载地址
+func getGitDownloadURL() string {
+	switch runtime.GOOS {
+	case "windows":
+		if runtime.GOARCH == "arm64" {
+			return "https://github.com/git-for-windows/git/releases/download/v2.49.0.windows.1/Git-2.49.0-arm64.exe"
+		}
+		return "https://github.com/git-for-windows/git/releases/download/v2.49.0.windows.1/Git-2.49.0-64-bit.exe"
+	case "darwin":
+		return "" // macOS 建议使用 brew 或 Xcode CLI
+	default:
+		return "" // Linux 建议使用包管理器
+	}
+}
+
+// InstallGit 下载并安装 Git
+// installDir: 用户选择的安装目录（Windows 有效）
+func (s *AppService) InstallGit(installDir string) error {
+	if runtime.GOOS != "windows" {
+		return fmt.Errorf("自动安装仅支持 Windows，请使用系统包管理器安装 Git")
+	}
+
+	url := getGitDownloadURL()
+	if url == "" {
+		return fmt.Errorf("无法获取 Git 下载地址")
+	}
+
+	// 1. 下载安装包
+	s.emitInstallProgress("downloading", 0, "正在下载 Git 安装包...")
+	log.Println("开始下载 Git:", url)
+
+	tmpDir := os.TempDir()
+	installerPath := filepath.Join(tmpDir, "Git-Installer.exe")
+
+	err := s.downloadFile(url, installerPath)
+	if err != nil {
+		s.emitInstallProgress("error", 0, "下载失败: "+err.Error())
+		return fmt.Errorf("下载 Git 安装包失败: %w", err)
+	}
+	defer os.Remove(installerPath)
+
+	// 2. 静默安装
+	s.emitInstallProgress("installing", 100, "正在安装 Git，请稍候...")
+	log.Println("开始安装 Git 到:", installDir)
+
+	// Git for Windows 静默安装参数
+	args := []string{
+		"/VERYSILENT",
+		"/NORESTART",
+		"/NOCANCEL",
+		"/SP-",
+		"/CLOSEAPPLICATIONS",
+		"/RESTARTAPPLICATIONS",
+		"/COMPONENTS=icons,ext,ext\\shellhere,ext\\guihere,gitlfs,assoc,assoc_sh,autoupdate",
+	}
+	if installDir != "" {
+		args = append(args, "/DIR="+installDir)
+	}
+
+	cmd := exec.Command(installerPath, args...)
+	hideWindowCmd(cmd)
+	err = cmd.Run()
+	if err != nil {
+		s.emitInstallProgress("error", 0, "安装失败: "+err.Error())
+		return fmt.Errorf("安装 Git 失败: %w", err)
+	}
+
+	// 3. 验证安装
+	time.Sleep(2 * time.Second) // 等待 PATH 更新
+	status := s.CheckGitInstalled()
+	if !status.Installed {
+		// 尝试在指定目录查找
+		gitExe := filepath.Join(installDir, "bin", "git.exe")
+		if _, err := os.Stat(gitExe); err == nil {
+			s.emitInstallProgress("done", 100, "Git 安装成功！路径: "+gitExe)
+			// 重新初始化 gitClient
+			s.reinitGitClient()
+			return nil
+		}
+		s.emitInstallProgress("error", 0, "安装完成但未检测到 Git，请重启应用重试")
+		return fmt.Errorf("安装完成但未检测到 Git")
+	}
+
+	s.emitInstallProgress("done", 100, "Git 安装成功！版本: "+status.Version)
+	s.reinitGitClient()
+	return nil
+}
+
+// reinitGitClient 重新初始化 Git 客户端
+func (s *AppService) reinitGitClient() {
+	s.gitClient = git.NewGitClient()
+}
+
+// emitInstallProgress 向前端发送安装进度事件
+func (s *AppService) emitInstallProgress(phase string, percent float64, message string) {
+	if s.app != nil {
+		s.app.Event.Emit("git-install-progress", GitInstallProgress{
+			Phase:   phase,
+			Percent: percent,
+			Message: message,
+		})
+	}
+}
+
+// downloadFile 下载文件并通过事件报告进度
+func (s *AppService) downloadFile(url, dest string) error {
+	client := &http.Client{Timeout: 10 * time.Minute}
+	resp, err := client.Get(url)
+	if err != nil {
+		return err
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != http.StatusOK {
+		return fmt.Errorf("HTTP %d: %s", resp.StatusCode, resp.Status)
+	}
+
+	out, err := os.Create(dest)
+	if err != nil {
+		return err
+	}
+	defer out.Close()
+
+	totalSize := resp.ContentLength
+	var downloaded int64
+	buf := make([]byte, 32*1024)
+	lastReport := time.Now()
+
+	for {
+		n, readErr := resp.Body.Read(buf)
+		if n > 0 {
+			_, writeErr := out.Write(buf[:n])
+			if writeErr != nil {
+				return writeErr
+			}
+			downloaded += int64(n)
+
+			// 每 300ms 报告一次进度
+			if time.Since(lastReport) > 300*time.Millisecond {
+				var pct float64
+				if totalSize > 0 {
+					pct = float64(downloaded) / float64(totalSize) * 100
+				}
+				sizeMB := float64(downloaded) / 1024 / 1024
+				msg := fmt.Sprintf("正在下载... %.1f MB", sizeMB)
+				if totalSize > 0 {
+					totalMB := float64(totalSize) / 1024 / 1024
+					msg = fmt.Sprintf("正在下载... %.1f / %.1f MB", sizeMB, totalMB)
+				}
+				s.emitInstallProgress("downloading", pct, msg)
+				lastReport = time.Now()
+			}
+		}
+		if readErr != nil {
+			if readErr == io.EOF {
+				break
+			}
+			return readErr
+		}
+	}
+
+	return nil
+}
--- a/internal/app/hidewindow_other.go
+++ b/internal/app/hidewindow_other.go
@@ -0,0 +1,8 @@
+//go:build !windows
+
+package app
+
+import "os/exec"
+
+// hideWindowCmd 非 Windows 平台无需处理
+func hideWindowCmd(cmd *exec.Cmd) {}
--- a/internal/app/hidewindow_windows.go
+++ b/internal/app/hidewindow_windows.go
@@ -0,0 +1,14 @@
+package app
+
+import (
+	"os/exec"
+	"syscall"
+)
+
+// hideWindowCmd 在 Windows 上隐藏子进程的控制台窗口
+func hideWindowCmd(cmd *exec.Cmd) {
+	cmd.SysProcAttr = &syscall.SysProcAttr{
+		HideWindow:    true,
+		CreationFlags: 0x08000000,
+	}
+}
--- a/internal/app/service.go
+++ b/internal/app/service.go
@@ -307,9 +307,17 @@ func (s *AppService) GetPlatformInfo(name string) (*PlatformInfo, error) {

 // ProjectStatus 项目状态信息
 type ProjectStatus struct {
-	Branch       string     `json:"branch"`
-	RemoteURL    string     `json:"remoteUrl"`
-	ChangedFiles []FileInfo `json:"changedFiles"`
+	Branch        string       `json:"branch"`
+	RemoteURL     string       `json:"remoteUrl"`
+	Remotes       []RemoteItem `json:"remotes"`
+	CurrentRemote string       `json:"currentRemote"`
+	ChangedFiles  []FileInfo   `json:"changedFiles"`
+}
+
+// RemoteItem 远程仓库信息
+type RemoteItem struct {
+	Name string `json:"name"`
+	URL  string `json:"url"`
 }

 // FileInfo 文件信息
@@ -346,10 +354,25 @@ func (s *AppService) GetProjectStatus(path string) (*ProjectStatus, error) {

 	remoteURL, _ := s.gitClient.RemoteURL(path)

+	// 获取所有 remote 列表
+	var remotes []RemoteItem
+	remoteList, remoteErr := s.gitClient.RemoteList(path)
+	if remoteErr == nil {
+		for _, r := range remoteList {
+			remotes = append(remotes, RemoteItem{Name: r.Name, URL: r.URL})
+		}
+	}
+	currentRemote := "origin"
+	if len(remotes) > 0 {
+		currentRemote = remotes[0].Name
+	}
+
 	return &ProjectStatus{
-		Branch:       strings.TrimSpace(branch),
-		RemoteURL:    remoteURL,
-		ChangedFiles: []FileInfo{},
+		Branch:        strings.TrimSpace(branch),
+		RemoteURL:     remoteURL,
+		Remotes:       remotes,
+		CurrentRemote: currentRemote,
+		ChangedFiles:  []FileInfo{},
 	}, nil
 }

@@ -515,22 +538,28 @@ func (s *AppService) GetFileDiffStaged(projectPath, filePath string) (string, er
 	return s.gitClient.DiffStagedFile(projectPath, filePath)
 }

-// PullProject 拉取项目（当前分支）
-func (s *AppService) PullProject(path string) (string, error) {
+// PullProject 拉取项目（当前分支，指定 remote）
+func (s *AppService) PullProject(path, remote string) (string, error) {
+	if remote == "" {
+		remote = "origin"
+	}
 	branch, err := s.gitClient.Branch(path)
 	if err != nil {
 		return "", fmt.Errorf("获取当前分支失败: %w", err)
 	}
-	return s.gitClient.Run(path, "pull", "origin", strings.TrimSpace(branch))
+	return s.gitClient.PullFrom(path, remote, strings.TrimSpace(branch))
 }

-// PushProject 推送项目（当前分支）
-func (s *AppService) PushProject(path string) (string, error) {
+// PushProject 推送项目（当前分支，指定 remote）
+func (s *AppService) PushProject(path, remote string) (string, error) {
+	if remote == "" {
+		remote = "origin"
+	}
 	branch, err := s.gitClient.Branch(path)
 	if err != nil {
 		return "", fmt.Errorf("获取当前分支失败: %w", err)
 	}
-	return s.gitClient.Run(path, "push", "origin", strings.TrimSpace(branch))
+	return s.gitClient.PushTo(path, remote, strings.TrimSpace(branch))
 }

 // GetCommitDiff 获取指定提交的 diff
@@ -581,9 +610,12 @@ func (s *AppService) GetCommitFileDiff(path, hash, filePath string) (string, err
 	return s.gitClient.CommitFileDiff(path, hash, filePath)
 }

-// FetchProject 拉取远程信息
-func (s *AppService) FetchProject(path string) (string, error) {
-	return s.gitClient.Fetch(path)
+// FetchProject 拉取远程信息（指定 remote，空则 fetch --all）
+func (s *AppService) FetchProject(path, remote string) (string, error) {
+	if remote == "" {
+		return s.gitClient.Fetch(path)
+	}
+	return s.gitClient.FetchRemote(path, remote)
 }

 // CommitLog 提交记录
@@ -791,7 +823,7 @@ func (s *AppService) CreateTag(path, name, message string) error {
 }

 // DeleteTag 删除标签（本地+远程）
-func (s *AppService) DeleteTag(path, name string) error {
+func (s *AppService) DeleteTag(path, name, remote string) error {
 	if _, err := os.Stat(path); os.IsNotExist(err) {
 		return fmt.Errorf("项目路径不存在: %s", path)
 	}
@@ -799,17 +831,20 @@ func (s *AppService) DeleteTag(path, name string) error {
 	if name == "" {
 		return fmt.Errorf("标签名不能为空")
 	}
+	if remote == "" {
+		remote = "origin"
+	}
 	// 删除本地标签
 	if _, err := s.gitClient.DeleteTag(path, name); err != nil {
 		return fmt.Errorf("删除本地标签失败: %w", err)
 	}
 	// 尝试删除远程标签（忽略错误，可能未推送过）
-	s.gitClient.DeleteRemoteTag(path, name)
+	s.gitClient.DeleteRemoteTagFrom(path, remote, name)
 	return nil
 }

 // PushTag 推送标签到远程
-func (s *AppService) PushTag(path, name string) error {
+func (s *AppService) PushTag(path, name, remote string) error {
 	if _, err := os.Stat(path); os.IsNotExist(err) {
 		return fmt.Errorf("项目路径不存在: %s", path)
 	}
@@ -817,7 +852,10 @@ func (s *AppService) PushTag(path, name string) error {
 	if name == "" {
 		return fmt.Errorf("标签名不能为空")
 	}
-	_, err := s.gitClient.PushTag(path, name)
+	if remote == "" {
+		remote = "origin"
+	}
+	_, err := s.gitClient.PushTagTo(path, remote, name)
 	return err
 }

@@ -869,11 +907,17 @@ func (s *AppService) MergeBranch(path, branch string) (string, error) {
 // --- 远程分支管理 ---

 // GetRemoteBranches 获取远程分支列表
-func (s *AppService) GetRemoteBranches(path string) ([]BranchInfo, error) {
+func (s *AppService) GetRemoteBranches(path, remote string) ([]BranchInfo, error) {
 	if _, err := os.Stat(path); os.IsNotExist(err) {
 		return nil, fmt.Errorf("项目路径不存在: %s", path)
 	}
-	out, err := s.gitClient.RemoteBranchList(path)
+	var out string
+	var err error
+	if remote == "" {
+		out, err = s.gitClient.RemoteBranchList(path)
+	} else {
+		out, err = s.gitClient.RemoteBranchListByRemote(path, remote)
+	}
 	if err != nil {
 		return nil, fmt.Errorf("获取远程分支列表失败: %w", err)
 	}
@@ -907,7 +951,7 @@ func (s *AppService) CheckoutRemoteBranch(path, remoteBranch string) error {
 }

 // DeleteRemoteBranch 删除远程分支
-func (s *AppService) DeleteRemoteBranch(path, branch string) error {
+func (s *AppService) DeleteRemoteBranch(path, branch, remote string) error {
 	if _, err := os.Stat(path); os.IsNotExist(err) {
 		return fmt.Errorf("项目路径不存在: %s", path)
 	}
@@ -915,12 +959,15 @@ func (s *AppService) DeleteRemoteBranch(path, branch string) error {
 	if branch == "" {
 		return fmt.Errorf("分支名不能为空")
 	}
+	if remote == "" {
+		remote = "origin"
+	}
 	// origin/feature -> feature
 	localName := branch
 	if idx := strings.Index(branch, "/"); idx != -1 {
 		localName = branch[idx+1:]
 	}
-	_, err := s.gitClient.DeleteRemoteBranch(path, localName)
+	_, err := s.gitClient.DeleteRemoteBranchFrom(path, remote, localName)
 	return err
 }

@@ -1050,6 +1097,54 @@ func (s *AppService) UpdateAppSettings(logLevel string) error {
 	return config.SaveConfig(s.config)
 }

+// --- 远程仓库管理 ---
+
+// GetRemotes 获取项目所有远程仓库列表
+func (s *AppService) GetRemotes(path string) ([]RemoteItem, error) {
+	if _, err := os.Stat(path); os.IsNotExist(err) {
+		return nil, fmt.Errorf("项目路径不存在: %s", path)
+	}
+	remoteList, err := s.gitClient.RemoteList(path)
+	if err != nil {
+		return nil, fmt.Errorf("获取远程仓库列表失败: %w", err)
+	}
+	var remotes []RemoteItem
+	for _, r := range remoteList {
+		remotes = append(remotes, RemoteItem{Name: r.Name, URL: r.URL})
+	}
+	return remotes, nil
+}
+
+// AddRemote 添加远程仓库
+func (s *AppService) AddRemote(path, name, url string) error {
+	if _, err := os.Stat(path); os.IsNotExist(err) {
+		return fmt.Errorf("项目路径不存在: %s", path)
+	}
+	name = strings.TrimSpace(name)
+	url = strings.TrimSpace(url)
+	if name == "" {
+		return fmt.Errorf("远程名称不能为空")
+	}
+	if url == "" {
+		return fmt.Errorf("远程地址不能为空")
+	}
+	_, err := s.gitClient.AddRemote(path, name, url)
+	return err
+}
+
+// RemoveRemote 删除远程仓库
+func (s *AppService) RemoveRemote(path, name string) error {
+	if _, err := os.Stat(path); os.IsNotExist(err) {
+		return fmt.Errorf("项目路径不存在: %s", path)
+	}
+	name = strings.TrimSpace(name)
+	if name == "" {
+		return fmt.Errorf("远程名称不能为空")
+	}
+	_, err := s.gitClient.RemoveRemote(path, name)
+	return err
+}
+
 // --- 冲突处理 ---

 // ConflictFileInfo 冲突文件信息
@@ -1211,7 +1306,10 @@ type BatchPullResult struct {
 }

 // BatchPull 批量拉取指定项目
-func (s *AppService) BatchPull(paths []string) []BatchPullResult {
+func (s *AppService) BatchPull(paths []string, remote string) []BatchPullResult {
+	if remote == "" {
+		remote = "origin"
+	}
 	var results []BatchPullResult
 	for _, path := range paths {
 		result := BatchPullResult{Path: path}
@@ -1229,7 +1327,7 @@ func (s *AppService) BatchPull(paths []string) []BatchPullResult {
 			results = append(results, result)
 			continue
 		}
-		_, err = s.gitClient.Run(path, "pull", "origin", strings.TrimSpace(branch))
+		_, err = s.gitClient.PullFrom(path, remote, strings.TrimSpace(branch))
 		if err != nil {
 			result.Message = err.Error()
 		} else {
@@ -1242,7 +1340,10 @@ func (s *AppService) BatchPull(paths []string) []BatchPullResult {
 }

 // BatchPush 批量推送指定项目
-func (s *AppService) BatchPush(paths []string) []BatchPullResult {
+func (s *AppService) BatchPush(paths []string, remote string) []BatchPullResult {
+	if remote == "" {
+		remote = "origin"
+	}
 	var results []BatchPullResult
 	for _, path := range paths {
 		result := BatchPullResult{Path: path}
@@ -1259,7 +1360,7 @@ func (s *AppService) BatchPush(paths []string) []BatchPullResult {
 			results = append(results, result)
 			continue
 		}
-		_, err = s.gitClient.Run(path, "push", "origin", strings.TrimSpace(branch))
+		_, err = s.gitClient.PushTo(path, remote, strings.TrimSpace(branch))
 		if err != nil {
 			result.Message = err.Error()
 		} else {
--- a/internal/git/client.go
+++ b/internal/git/client.go
@@ -60,6 +60,21 @@ func (g *GitClient) Push(path string) (string, error) {
 	return g.Run(path, "push")
 }

+// PushTo 推送到指定远程
+func (g *GitClient) PushTo(path, remote, branch string) (string, error) {
+	return g.Run(path, "push", remote, branch)
+}
+
+// PullFrom 从指定远程拉取
+func (g *GitClient) PullFrom(path, remote, branch string) (string, error) {
+	return g.Run(path, "pull", remote, branch)
+}
+
+// FetchRemote 拉取指定远程信息
+func (g *GitClient) FetchRemote(path, remote string) (string, error) {
+	return g.Run(path, "fetch", remote)
+}
+
 func (g *GitClient) Status(path string) (string, error) {
 	return g.Run(path, "status")
 }
@@ -93,6 +108,47 @@ func (g *GitClient) Fetch(path string) (string, error) {
 	return g.Run(path, "fetch", "--all")
 }

+// RemoteList 获取所有远程仓库列表 (git remote -v)
+type RemoteInfo struct {
+	Name string
+	URL  string
+}
+
+func (g *GitClient) RemoteList(path string) ([]RemoteInfo, error) {
+	out, err := g.Run(path, "remote", "-v")
+	if err != nil {
+		return nil, err
+	}
+	seen := make(map[string]bool)
+	var remotes []RemoteInfo
+	for _, line := range strings.Split(strings.TrimSpace(out), "\n") {
+		if line == "" {
+			continue
+		}
+		parts := strings.Fields(line)
+		if len(parts) < 2 {
+			continue
+		}
+		name := parts[0]
+		if seen[name] {
+			continue
+		}
+		seen[name] = true
+		remotes = append(remotes, RemoteInfo{Name: name, URL: parts[1]})
+	}
+	return remotes, nil
+}
+
+// AddRemote 添加远程仓库
+func (g *GitClient) AddRemote(path, name, url string) (string, error) {
+	return g.Run(path, "remote", "add", name, url)
+}
+
+// RemoveRemote 删除远程仓库
+func (g *GitClient) RemoveRemote(path, name string) (string, error) {
+	return g.Run(path, "remote", "remove", name)
+}
+
 func (g *GitClient) RemoteURL(path string) (string, error) {
 	out, err := g.Run(path, "config", "--get", "remote.origin.url")
 	if err != nil {
@@ -141,11 +197,16 @@ func (g *GitClient) Log(path string, count int) (string, error) {
 	)
 }

-// UnpushedCommits 获取当前分支上未推送到远程的提交哈希列表
+// UnpushedCommits 获取当前分支上未推送到远程的提交哈希列表（默认 origin）
 func (g *GitClient) UnpushedCommits(path, branch string) (string, error) {
 	return g.Run(path, "rev-list", "origin/"+branch+"..HEAD")
 }

+// UnpushedCommitsTo 获取当前分支上未推送到指定远程的提交哈希列表
+func (g *GitClient) UnpushedCommitsTo(path, remote, branch string) (string, error) {
+	return g.Run(path, "rev-list", remote+"/"+branch+"..HEAD")
+}
+
 // RevertCommit 撤回指定提交（创建一个反向提交）
 func (g *GitClient) RevertCommit(path, hash string) (string, error) {
 	return g.Run(path, "revert", "--no-edit", hash)
@@ -167,16 +228,26 @@ func (g *GitClient) DeleteTag(path, name string) (string, error) {
 	return g.Run(path, "tag", "-d", name)
 }

-// PushTag 推送标签到远程
+// PushTag 推送标签到远程（默认 origin）
 func (g *GitClient) PushTag(path, name string) (string, error) {
 	return g.Run(path, "push", "origin", name)
 }

-// DeleteRemoteTag 删除远程标签
+// PushTagTo 推送标签到指定远程
+func (g *GitClient) PushTagTo(path, remote, name string) (string, error) {
+	return g.Run(path, "push", remote, name)
+}
+
+// DeleteRemoteTag 删除远程标签（默认 origin）
 func (g *GitClient) DeleteRemoteTag(path, name string) (string, error) {
 	return g.Run(path, "push", "origin", "--delete", name)
 }

+// DeleteRemoteTagFrom 删除指定远程的标签
+func (g *GitClient) DeleteRemoteTagFrom(path, remote, name string) (string, error) {
+	return g.Run(path, "push", remote, "--delete", name)
+}
+
 // BranchList 获取所有本地分支
 func (g *GitClient) BranchList(path string) (string, error) {
 	return g.Run(path, "branch", "--format=%(refname:short)\t%(HEAD)")
@@ -368,16 +439,26 @@ func (g *GitClient) MergeBranch(path, branch string) (string, error) {
 	return g.Run(path, "merge", branch)
 }

-// DeleteRemoteBranch 删除远程分支
+// DeleteRemoteBranch 删除远程分支（默认 origin）
 func (g *GitClient) DeleteRemoteBranch(path, branch string) (string, error) {
 	return g.Run(path, "push", "origin", "--delete", branch)
 }

+// DeleteRemoteBranchFrom 删除指定远程的分支
+func (g *GitClient) DeleteRemoteBranchFrom(path, remote, branch string) (string, error) {
+	return g.Run(path, "push", remote, "--delete", branch)
+}
+
 // RemoteBranchList 获取所有远程分支
 func (g *GitClient) RemoteBranchList(path string) (string, error) {
 	return g.Run(path, "branch", "-r", "--format=%(refname:short)")
 }

+// RemoteBranchListByRemote 获取指定远程的分支
+func (g *GitClient) RemoteBranchListByRemote(path, remote string) (string, error) {
+	return g.Run(path, "branch", "-r", "--list", remote+"/*", "--format=%(refname:short)")
+}
+
 // CheckoutNewBranch 从远程分支检出新本地分支
 func (g *GitClient) CheckoutNewBranch(path, localBranch, remoteBranch string) (string, error) {
 	return g.Run(path, "checkout", "-b", localBranch, remoteBranch)
Author	SHA1	Message	Date
zyj	3ec453cc38	feat: 多 remote 远程仓库支持 (v0.3.1)\n\n后端:\n- 新增 RemoteList/AddRemote/RemoveRemote 远程仓库管理\n- 所有远程操作(Push/Pull/Fetch/PushTag/DeleteTag/DeleteRemoteBranch等)支持指定 remote\n- 新增 PushTo/PullFrom/FetchRemote/PushTagTo/DeleteRemoteTagFrom 等方法\n- BatchPull/BatchPush 支持 remote 参数\n\n前端:\n- 顶部信息栏新增 remote 选择器下拉菜单\n- 支持切换当前操作的远程仓库\n- 支持添加/删除远程仓库\n- Pull/Push/Fetch/标签推送/远程分支删除等操作均使用选中的 remote Some checks failed Release / build-windows (push) Has been cancelled Details	2026-03-12 10:57:27 +08:00
zyj	3d6874f79e	chore: 升级版本号到 v0.3.0\n\n- Windows info.json: 0.2.0 → 0.3.0\n- macOS Info.plist: 0.2.0 → 0.3.0\n- build/config.yml: 0.1.0 → 0.3.0（修复上次遗漏）	2026-03-11 10:31:20 +08:00
zyj	d6dbd8834b	fix: 修复 GitCheck 组件 @wailsio/runtime Events 导入错误	2026-03-11 10:28:58 +08:00
zyj	beb40688ce	feat: 启动时检测 Git 安装状态，支持自动下载安装\n\n- 启动时自动检测 Git 是否已安装\n- 未安装时显示全屏提示界面\n- 支持用户选择安装路径\n- 自动从 GitHub 下载 Git for Windows 并静默安装\n- 实时显示下载进度和安装状态\n- 安装完成后自动重新初始化 Git 客户端"	2026-03-11 10:18:26 +08:00