diff --git a/src/@core/components/ConfirmDialog.vue b/src/@core/components/ConfirmDialog.vue
index 63d9f353..743f4660 100644
--- a/src/@core/components/ConfirmDialog.vue
+++ b/src/@core/components/ConfirmDialog.vue
@@ -4,6 +4,8 @@ import { computed } from 'vue'
 interface Props {
   modelValue: boolean
   type?: 'info' | 'warn' | 'error'
+  /** 覆盖确认类型的默认图标，用于表达更具体的操作语义。 */
+  icon?: string
   title?: string
   content?: string
   confirmText?: string
@@ -64,11 +66,11 @@ function handleCancel() {
       <VCardItem>
         <div class="d-flex align-center justify-start mt-3">
           <VAvatar :color="currentType.color" variant="text" size="x-large">
-            <VIcon size="x-large" :icon="currentType.icon" />
+            <VIcon size="x-large" :icon="icon || currentType.icon" />
           </VAvatar>
           <div class="mx-3">
             <p class="font-weight-bold text-xl text-high-emphasis">{{ title }}</p>
-            <p>{{ content }}</p>
+            <p class="app-confirm-dialog-content">{{ content }}</p>
           </div>
         </div>
       </VCardItem>
@@ -84,3 +86,9 @@ function handleCancel() {
     </VCard>
   </VDialog>
 </template>
+
+<style scoped>
+.app-confirm-dialog-content {
+  white-space: pre-line;
+}
+</style>
diff --git a/src/api/types.ts b/src/api/types.ts
index 3b11e775..5e816122 100644
--- a/src/api/types.ts
+++ b/src/api/types.ts
@@ -961,6 +961,10 @@ export interface Plugin {
   has_page?: boolean
   // 是否有新版本
   has_update?: boolean
+  // 当前市场发现的最高在线更新候选
+  update_candidate?: PluginUpdateCandidate | null
+  // 在线更新仓库绑定状态
+  source_binding_status?: 'bound' | 'binding_required' | 'local_only'
   // 主系统版本是否兼容
   system_version_compatible?: boolean
   // 主系统版本兼容提示
@@ -993,6 +997,20 @@ export interface Plugin {
   instance_mode?: 'virtual'
 }
 
+/** 插件市场为已安装插件发现的当前最高在线更新候选。 */
+export interface PluginUpdateCandidate {
+  // 候选仓库是官方来源还是第三方来源
+  source_type: 'official' | 'third_party'
+  // 候选仓库的规范来源键
+  source_key: string
+  // 候选仓库的公开 GitHub 地址
+  repo_url: string
+  // 候选仓库当前可安装版本
+  version: string
+  // 候选仓库是否为插件当前已绑定仓库
+  is_bound: boolean
+}
+
 /** 已绑定插件可用于自动更新的在线来源类型。 */
 export type PluginTrustedSourceType = 'unknown' | 'official' | 'third_party'
 
diff --git a/src/components/cards/PluginCard.vue b/src/components/cards/PluginCard.vue
index 0b15c6c4..44059688 100644
--- a/src/components/cards/PluginCard.vue
+++ b/src/components/cards/PluginCard.vue
@@ -51,7 +51,27 @@ const emit = defineEmits(['remove', 'save', 'actionDone', 'rating'])
 const { t } = useI18n()
 
 const hasCardRating = computed(() => (props.plugin?.rating_count || 0) > 0)
-const hasCardStatus = computed(() => Boolean(props.plugin?.has_update) || hasCardRating.value)
+const sourceBindingRequired = computed(() => props.plugin?.source_binding_status === 'binding_required')
+const hasCardStatus = computed(
+  () => sourceBindingRequired.value || Boolean(props.plugin?.has_update) || hasCardRating.value,
+)
+const updateCandidate = computed(() => props.plugin?.update_candidate)
+const hasAlternativeUpdate = computed(
+  () => Boolean(props.plugin?.has_update && updateCandidate.value && !updateCandidate.value.is_bound),
+)
+const updateSourceName = computed(() => {
+  const candidate = updateCandidate.value
+  if (!candidate) return ''
+  return candidate.source_key.startsWith('github:') ? candidate.source_key.slice('github:'.length) : candidate.source_key
+})
+const updateBadgeTitle = computed(() => {
+  const candidate = updateCandidate.value
+  if (!candidate) return t('plugin.hasUpdate')
+  return t(candidate.is_bound ? 'plugin.boundUpdateAvailable' : 'plugin.alternativeUpdateAvailable', {
+    source: updateSourceName.value,
+    version: candidate.version,
+  })
+})
 const runtimeStatus = computed(() => props.plugin?.runtime_status)
 const runtimePending = computed(
   () => props.runtimeSettling && ['source_missing', 'dependency_pending', 'ready'].includes(runtimeStatus.value || ''),
@@ -401,7 +421,7 @@ async function fetchInstalledPluginDetail() {
 }
 
 /** 使用插件市场详情弹窗展示已安装插件信息和评分入口。 */
-async function showPluginAbout() {
+async function showPluginAbout(initialSourceSelectionOpen = false) {
   const pluginDetail = await fetchInstalledPluginDetail()
   if (!pluginDetail) return
 
@@ -411,6 +431,7 @@ async function showPluginAbout() {
     {
       plugin: pluginDetail,
       count: props.count,
+      initialSourceSelectionOpen,
     },
     {
       install: () => {
@@ -424,6 +445,15 @@ async function showPluginAbout() {
   )
 }
 
+/** 更新来自其他仓库时先展开来源选择，否则进入绑定仓库的更新说明。 */
+function handleUpdateAction() {
+  if (hasAlternativeUpdate.value) {
+    void showPluginAbout(true)
+    return
+  }
+  showUpdateHistory(true)
+}
+
 // 访问插件项目主页
 async function visitPluginPage() {
   const popup = window.open('about:blank', '_blank')
@@ -537,7 +567,7 @@ const dropdownItems = ref([
     show: true,
     props: {
       prependIcon: 'mdi-information-outline',
-      click: showPluginAbout,
+      click: () => showPluginAbout(),
     },
   },
   {
@@ -569,13 +599,13 @@ const dropdownItems = ref([
     },
   },
   {
-    title: t('plugin.update'),
+    title: hasAlternativeUpdate.value ? t('plugin.viewUpdateSources') : t('plugin.update'),
     value: 3,
     show: props.plugin?.has_update,
     props: {
       prependIcon: 'mdi-arrow-up-circle-outline',
       color: 'success',
-      click: () => showUpdateHistory(true),
+      click: handleUpdateAction,
     },
   },
   {
@@ -631,10 +661,15 @@ const dropdownItems = ref([
 
 // 监听插件状态变化
 watch(
-  () => props.plugin?.has_update,
-  newHasUpdate => {
+  () => [props.plugin?.has_update, props.plugin?.update_candidate?.is_bound] as const,
+  ([newHasUpdate]) => {
     const updateItemIndex = dropdownItems.value.findIndex(item => item.value === 3)
-    if (updateItemIndex !== -1) dropdownItems.value[updateItemIndex].show = newHasUpdate
+    if (updateItemIndex !== -1) {
+      dropdownItems.value[updateItemIndex].show = newHasUpdate
+      dropdownItems.value[updateItemIndex].title = hasAlternativeUpdate.value
+        ? t('plugin.viewUpdateSources')
+        : t('plugin.update')
+    }
 
     const updateHistoryItemIndex = dropdownItems.value.findIndex(item => item.value === 9)
     if (updateHistoryItemIndex !== -1) dropdownItems.value[updateHistoryItemIndex].show = !newHasUpdate
@@ -780,12 +815,21 @@ watch(
               </div>
             </VCardText>
             <div
-              v-if="props.plugin?.has_update"
+              v-if="sourceBindingRequired"
+              class="plugin-card__status plugin-card__status--binding"
+              :aria-label="t('plugin.sourceBindingRequired')"
+            >
+              <VIcon icon="mdi-shield-alert-outline" size="12" />
+              {{ t('plugin.sourceBindingRequired') }}
+              <VTooltip activator="parent" location="top">{{ t('plugin.sourceBindingRequiredHint') }}</VTooltip>
+            </div>
+            <div
+              v-else-if="props.plugin?.has_update"
               class="plugin-card__status plugin-card__status--update"
               :aria-label="t('plugin.hasUpdate')"
-              :title="t('plugin.hasUpdate')"
             >
               <VIcon icon="mdi-new-box" class="text-white" size="20" />
+              <VTooltip activator="parent" location="top">{{ updateBadgeTitle }}</VTooltip>
             </div>
             <div
               v-else-if="hasCardRating"
@@ -830,6 +874,18 @@ watch(
   font-weight: 600;
 }
 
+.plugin-card__status--binding {
+  gap: 0.1875rem;
+  padding: 0.1875rem 0.375rem;
+  border: 1px solid rgba(var(--v-theme-warning), 45%);
+  border-radius: 4px;
+  background: rgba(var(--v-theme-warning), 16%);
+  color: rgb(var(--v-theme-warning));
+  font-size: 0.6875rem;
+  font-weight: 600;
+  text-shadow: none;
+}
+
 .plugin-card--runtime-pending {
   cursor: progress;
 }
diff --git a/src/components/cards/__tests__/PluginCard.spec.ts b/src/components/cards/__tests__/PluginCard.spec.ts
index 3ba8f19c..b792f529 100644
--- a/src/components/cards/__tests__/PluginCard.spec.ts
+++ b/src/components/cards/__tests__/PluginCard.spec.ts
@@ -199,6 +199,79 @@ describe('PluginCard lifecycle actions', () => {
     expect(mocks.dialogCloses[1]).toHaveBeenCalled()
   })
 
+  it('shows the repository type and keeps bound updates on the version history flow', async () => {
+    const updatablePlugin: Plugin = {
+      ...plugin,
+      has_update: true,
+      update_candidate: {
+        source_type: 'third_party',
+        source_key: 'github:example/plugins',
+        repo_url: 'https://github.com/example/plugins',
+        version: '2.0.0',
+        is_bound: true,
+      },
+    }
+    const { container } = await renderWithProviders(PluginCard, { props: { plugin: updatablePlugin } })
+
+    await fireEvent.mouseEnter(screen.getByLabelText('有更新'))
+    expect(await screen.findByText('example/plugins 有可直接安装的新版本 v2.0.0')).toBeInTheDocument()
+    await fireEvent.click(container.querySelector<HTMLButtonElement>('.v-card .v-btn')!)
+    await fireEvent.click(await screen.findByText('更新'))
+
+    expect(mocks.openSharedDialog).toHaveBeenCalledOnce()
+    expect(mocks.apiGet).not.toHaveBeenCalledWith('plugin/history/DemoPlugin', expect.anything())
+  })
+
+  it('opens repository selection for an update published by another repository', async () => {
+    const updatablePlugin: Plugin = {
+      ...plugin,
+      has_update: true,
+      update_candidate: {
+        source_type: 'official',
+        source_key: 'github:jxxghp/moviepilot-plugins',
+        repo_url: 'https://github.com/jxxghp/MoviePilot-Plugins',
+        version: '2.0.0',
+        is_bound: false,
+      },
+    }
+    mocks.apiGet.mockResolvedValue(updatablePlugin)
+    const { container } = await renderWithProviders(PluginCard, { props: { plugin: updatablePlugin } })
+
+    await fireEvent.mouseEnter(screen.getByLabelText('有更新'))
+    expect(
+      await screen.findByText('jxxghp/moviepilot-plugins 有新版本 v2.0.0，需要确认更换仓库'),
+    ).toBeInTheDocument()
+    await fireEvent.click(container.querySelector<HTMLButtonElement>('.v-card .v-btn')!)
+    await fireEvent.click(await screen.findByText('查看更新来源'))
+    await waitFor(() => expect(mocks.openSharedDialog).toHaveBeenCalledOnce())
+
+    expect(mocks.apiGet).toHaveBeenCalledWith('plugin/history/DemoPlugin', {
+      params: { force: false },
+    })
+    expect(mocks.openSharedDialog.mock.calls[0][1]).toMatchObject({
+      initialSourceSelectionOpen: true,
+      plugin: expect.objectContaining({ id: 'DemoPlugin' }),
+    })
+    expect(mocks.apiGet).not.toHaveBeenCalledWith('plugin/install/DemoPlugin', expect.anything())
+  })
+
+  it('prioritizes repository confirmation over the update marker', async () => {
+    await renderWithProviders(PluginCard, {
+      props: {
+        plugin: {
+          ...plugin,
+          has_update: true,
+          source_binding_status: 'binding_required',
+        },
+      },
+    })
+
+    expect(screen.getByText('需确认仓库')).toBeInTheDocument()
+    expect(screen.queryByLabelText('有更新')).not.toBeInTheDocument()
+    await fireEvent.mouseEnter(screen.getByText('需确认仓库'))
+    expect(await screen.findByText('该插件尚未绑定仓库，请在「关于」中确认')).toBeInTheDocument()
+  })
+
   it('blocks an incompatible latest update without sending a request', async () => {
     const updatablePlugin = {
       ...plugin,
diff --git a/src/components/dialog/PluginMarketDetailDialog.vue b/src/components/dialog/PluginMarketDetailDialog.vue
index b797a624..c7e41ffa 100644
--- a/src/components/dialog/PluginMarketDetailDialog.vue
+++ b/src/components/dialog/PluginMarketDetailDialog.vue
@@ -42,6 +42,10 @@ const props = defineProps({
     >,
     default: undefined,
   },
+  initialSourceSelectionOpen: {
+    type: Boolean,
+    default: false,
+  },
 })
 
 // 定义触发的自定义事件
@@ -72,7 +76,7 @@ const sourceLoading = ref(false)
 const sourceError = ref('')
 const selectedInstallSourceKey = ref('')
 const selectedChangeSourceKey = ref('')
-const showSourceChoices = ref(false)
+const showSourceChoices = ref(props.initialSourceSelectionOpen)
 const sourceChanging = ref(false)
 
 // 图片是否加载失败
@@ -87,7 +91,16 @@ const onlineSourceCandidates = computed(() =>
     // 官方仓库是默认可信来源，在所有选源入口中始终置顶。
     .sort((left, right) => Number(right.source_type === 'official') - Number(left.source_type === 'official')),
 )
-const sourceNeedsSelection = computed(() => !isInstalled.value && sourceOptions.value?.selection_status === 'conflict')
+const sourceNeedsSelection = computed(() => {
+  if (isInstalled.value) return false
+  if (sourceOptions.value?.selection_status === 'conflict') return true
+  return (
+    sourceOptions.value?.selection_status === 'selected' &&
+    onlineSourceCandidates.value.length === 1 &&
+    onlineSourceCandidates.value[0].source_type === 'third_party'
+  )
+})
+const sourceHasConflict = computed(() => sourceOptions.value?.selection_status === 'conflict')
 const selectedInstallSource = computed(() =>
   onlineSourceCandidates.value.find(candidate => candidate.source_key === selectedInstallSourceKey.value),
 )
@@ -178,8 +191,13 @@ async function loadPluginSourceOptions(force = false) {
     )
     if (!installSelectionStillExists) {
       const officialCandidate = installCandidates.find(candidate => candidate.source_type === 'official')
+      const selectedCandidate = installCandidates.length === 1 ? installCandidates[0] : undefined
       selectedInstallSourceKey.value =
-        !isInstalled.value && options.selection_status === 'conflict' ? officialCandidate?.source_key || '' : ''
+        !isInstalled.value && options.selection_status === 'conflict'
+          ? officialCandidate?.source_key || ''
+          : !isInstalled.value && selectedCandidate?.source_type === 'third_party'
+            ? selectedCandidate.source_key
+            : ''
     }
 
     const changeSelectionStillExists = sourceActionCandidates.value.some(
@@ -202,15 +220,22 @@ async function confirmSourceTransition() {
   const bindingSource = !hasTrustedOnlineSource.value
   if (!props.plugin?.id || !target?.repo_url || (!bindingSource && !identity)) return
 
-  const confirmed = await createConfirm({
-    type: 'warn',
-    title: t(bindingSource ? 'plugin.confirmSourceBindTitle' : 'plugin.confirmSourceChangeTitle'),
-    content: t(bindingSource ? 'plugin.confirmSourceBind' : 'plugin.confirmSourceChange', {
+  const confirmationContent = [
+    t(bindingSource ? 'plugin.confirmSourceBind' : 'plugin.confirmSourceChange', {
       name: props.plugin.plugin_name,
       current: trustedSourceLabel(),
       target: sourceCandidateLabel(target),
     }),
-    confirmText: t(bindingSource ? 'plugin.bindSource' : 'plugin.changeSource'),
+    target.source_type === 'third_party' ? t('plugin.thirdPartySourceRisk') : '',
+  ]
+    .filter(Boolean)
+    .join('\n\n')
+  const confirmed = await createConfirm({
+    type: 'warn',
+    icon: bindingSource ? 'mdi-shield-check-outline' : 'mdi-source-branch',
+    title: t(bindingSource ? 'plugin.confirmSourceBindTitle' : 'plugin.confirmSourceChangeTitle'),
+    content: confirmationContent,
+    confirmText: t(bindingSource ? 'plugin.confirmSourceBindAction' : 'plugin.confirmSourceChangeAction'),
   })
   if (!confirmed) return
 
@@ -322,6 +347,23 @@ async function installPlugin(releaseVersion?: string, repoUrl?: string) {
 
   const selectedRepoUrl = explicitSource?.repo_url || repoUrl
 
+  if (explicitSource?.source_type === 'third_party') {
+    const confirmed = await createConfirm({
+      type: 'warn',
+      icon: 'mdi-shield-alert-outline',
+      title: t('plugin.confirmThirdPartyInstallTitle'),
+      content: [
+        t('plugin.confirmThirdPartyInstall', {
+          name: props.plugin?.plugin_name,
+          target: sourceCandidateLabel(explicitSource),
+        }),
+        t('plugin.thirdPartySourceRisk'),
+      ].join('\n\n'),
+      confirmText: t('plugin.confirmThirdPartyInstallAction'),
+    })
+    if (!confirmed) return
+  }
+
   if (props.installHandler) {
     versionHistoryDialogController?.close()
     versionHistoryDialogController = null
@@ -502,20 +544,23 @@ onUnmounted(() => {
           </div>
         </dl>
 
-        <VAlert
+        <p
           v-if="props.plugin?.system_version_compatible === false"
-          type="warning"
-          variant="tonal"
-          density="compact"
-          class="plugin-market-detail__warning"
-          :text="props.plugin?.system_version_message || t('plugin.incompatibleSystemVersion')"
-        />
+          class="plugin-market-detail__compatibility"
+          role="alert"
+        >
+          <VIcon icon="mdi-lock-outline" size="16" />
+          <span>{{ props.plugin?.system_version_message || t('plugin.incompatibleSystemVersion') }}</span>
+        </p>
 
         <section v-if="sourceSectionVisible" class="plugin-market-detail-source" aria-labelledby="plugin-source-title">
           <div class="plugin-market-detail-source__heading">
             <div>
               <h3 id="plugin-source-title" class="plugin-market-detail-source__title">
                 {{ t('plugin.source') }}
+                <VChip v-if="sourceNeedsSelection" size="x-small" color="warning" variant="tonal">
+                  {{ t(sourceHasConflict ? 'plugin.sourceSelectionRequired' : 'plugin.sourceConfirmationRequired') }}
+                </VChip>
               </h3>
               <p class="plugin-market-detail-source__hint">
                 {{
@@ -523,20 +568,27 @@ onUnmounted(() => {
                     ? t('plugin.sourceBindingHint')
                     : isInstalled
                       ? t('plugin.sourceInstalledHint')
-                      : t('plugin.sourceConflictHint')
+                      : sourceHasConflict
+                        ? t('plugin.sourceConflictHint')
+                        : t('plugin.sourceThirdPartyHint')
                 }}
               </p>
             </div>
             <VProgressCircular v-if="sourceLoading" indeterminate size="20" width="2" />
           </div>
 
-          <VAlert v-if="sourceError" type="warning" variant="tonal" density="compact" :text="sourceError" />
+          <p v-if="sourceError" class="plugin-market-detail-source__message--error" role="alert">
+            {{ sourceError }}
+          </p>
 
           <template v-if="sourceOptions">
             <dl v-if="isInstalled && sourceOptions.identity" class="plugin-market-detail-source__identity">
               <div>
                 <dt>{{ t('plugin.trustedUpdateSource') }}</dt>
-                <dd>
+                <dd
+                  class="plugin-market-detail-source__identity-content"
+                  :class="{ 'plugin-market-detail-source__identity-content--no-action': !sourceActionCandidates.length || showSourceChoices }"
+                >
                   <span class="plugin-market-detail-source__identity-value">
                     <VChip
                       v-if="sourceOptions.identity.trusted_source_type === 'official'"
@@ -549,6 +601,20 @@ onUnmounted(() => {
                     </VChip>
                     {{ trustedSourceLabel() }}
                   </span>
+                  <VBtn
+                    v-if="sourceActionCandidates.length > 0 && !showSourceChoices"
+                    class="plugin-market-detail-source__identity-action"
+                    icon
+                    size="x-small"
+                    variant="text"
+                    :aria-label="t(hasTrustedOnlineSource ? 'plugin.changeSourceInline' : 'plugin.bindSourceInline')"
+                    @click="showSourceChoices = true"
+                  >
+                    <VIcon :icon="hasTrustedOnlineSource ? 'mdi-source-branch' : 'mdi-shield-plus-outline'" size="18" />
+                    <VTooltip activator="parent" location="top">
+                      {{ t(hasTrustedOnlineSource ? 'plugin.changeSourceInline' : 'plugin.bindSourceInline') }}
+                    </VTooltip>
+                  </VBtn>
                 </dd>
               </div>
               <div v-if="sourceOptions.identity.payload_source_type === 'local'">
@@ -557,14 +623,9 @@ onUnmounted(() => {
               </div>
             </dl>
 
-            <VAlert
-              v-if="sourceNeedsSelection || sourceNeedsInitialBinding || sourceUnavailable"
-              :type="sourceNeedsSelection || sourceNeedsInitialBinding ? 'warning' : 'error'"
-              variant="tonal"
-              density="compact"
-              class="mb-3"
-              :text="sourceOptions.selection_reason"
-            />
+            <p v-if="sourceUnavailable" class="plugin-market-detail-source__message--error" role="alert">
+              {{ sourceOptions.selection_reason }}
+            </p>
 
             <VRadioGroup
               v-if="sourceNeedsSelection"
@@ -593,67 +654,61 @@ onUnmounted(() => {
                       <strong>{{ sourceCandidateLabel(candidate) }}</strong>
                     </span>
                     <span class="plugin-market-detail-source__choice-meta"
-                      >v{{ candidate.plugin_version || '-' }} · {{ candidate.package_generation.toUpperCase() }}</span
+                      >v{{ candidate.plugin_version || '-' }} · {{ candidate.package_generation }}</span
                     >
                   </span>
                 </template>
               </VRadio>
             </VRadioGroup>
 
-            <div v-if="isInstalled && sourceActionCandidates.length > 0" class="plugin-market-detail-source__change">
-              <VBtn
-                v-if="!showSourceChoices"
-                size="small"
-                variant="text"
-                prepend-icon="mdi-source-branch"
-                @click="showSourceChoices = true"
-              >
-                {{ t(hasTrustedOnlineSource ? 'plugin.changeSource' : 'plugin.bindSource') }}
-              </VBtn>
-              <template v-else>
-                <VRadioGroup v-model="selectedChangeSourceKey" hide-details>
-                  <VRadio
-                    v-for="candidate in sourceActionCandidates"
-                    :key="candidate.source_key"
-                    :value="candidate.source_key"
-                  >
-                    <template #label>
-                      <span class="plugin-market-detail-source__choice-label">
-                        <span class="plugin-market-detail-source__choice-title">
-                          <VChip
-                            v-if="candidate.source_type === 'official'"
-                            size="x-small"
-                            color="primary"
-                            variant="tonal"
-                            prepend-icon="mdi-shield-check"
-                          >
-                            {{ t('plugin.sourceOfficial') }}
-                          </VChip>
-                          <strong>{{ sourceCandidateLabel(candidate) }}</strong>
-                        </span>
-                        <span class="plugin-market-detail-source__choice-meta"
-                          >v{{ candidate.plugin_version || '-' }} ·
-                          {{ candidate.package_generation.toUpperCase() }}</span
+            <div
+              v-if="isInstalled && sourceActionCandidates.length > 0 && showSourceChoices"
+              class="plugin-market-detail-source__change"
+            >
+              <VRadioGroup v-model="selectedChangeSourceKey" hide-details>
+                <VRadio
+                  v-for="candidate in sourceActionCandidates"
+                  :key="candidate.source_key"
+                  :value="candidate.source_key"
+                >
+                  <template #label>
+                    <span class="plugin-market-detail-source__choice-label">
+                      <span class="plugin-market-detail-source__choice-title">
+                        <VChip
+                          v-if="candidate.source_type === 'official'"
+                          size="x-small"
+                          color="primary"
+                          variant="tonal"
+                          prepend-icon="mdi-shield-check"
                         >
+                          {{ t('plugin.sourceOfficial') }}
+                        </VChip>
+                        <strong>{{ sourceCandidateLabel(candidate) }}</strong>
                       </span>
-                    </template>
-                  </VRadio>
-                </VRadioGroup>
-                <div class="plugin-market-detail-source__change-actions">
-                  <VBtn size="small" variant="text" @click="showSourceChoices = false">
-                    {{ t('common.cancel') }}
-                  </VBtn>
-                  <VBtn
-                    size="small"
-                    color="warning"
-                    :loading="sourceChanging"
-                    :disabled="!selectedChangeSource"
-                    @click="confirmSourceTransition"
-                  >
-                    {{ t(hasTrustedOnlineSource ? 'plugin.confirmSourceChangeAction' : 'plugin.bindSource') }}
-                  </VBtn>
-                </div>
-              </template>
+                      <span class="plugin-market-detail-source__choice-meta"
+                        >v{{ candidate.plugin_version || '-' }} · {{ candidate.package_generation }}</span
+                      >
+                    </span>
+                  </template>
+                </VRadio>
+              </VRadioGroup>
+              <div class="plugin-market-detail-source__change-actions">
+                <VBtn size="small" variant="text" @click="showSourceChoices = false">
+                  {{ t('common.cancel') }}
+                </VBtn>
+                <VBtn
+                  size="small"
+                  color="primary"
+                  variant="text"
+                  :loading="sourceChanging"
+                  :disabled="!selectedChangeSource"
+                  @click="confirmSourceTransition"
+                >
+                  {{
+                    t(hasTrustedOnlineSource ? 'plugin.confirmSourceChangeAction' : 'plugin.confirmSourceBindAction')
+                  }}
+                </VBtn>
+              </div>
             </div>
           </template>
         </section>
@@ -758,6 +813,9 @@ onUnmounted(() => {
 }
 
 .plugin-market-detail-source__title {
+  display: inline-flex;
+  align-items: center;
+  gap: 0.375rem;
   font-size: 0.9375rem;
   font-weight: 600;
   line-height: 1.4;
@@ -770,6 +828,13 @@ onUnmounted(() => {
   line-height: 1.45;
 }
 
+.plugin-market-detail-source__message--error {
+  margin: 0 0 0.75rem;
+  color: rgb(var(--v-theme-error));
+  font-size: 0.75rem;
+  line-height: 1.45;
+}
+
 .plugin-market-detail-source__identity {
   display: grid;
   gap: 0.5rem;
@@ -797,11 +862,29 @@ onUnmounted(() => {
   text-align: end;
 }
 
+.plugin-market-detail-source__identity-content {
+  display: grid;
+  grid-template-columns: minmax(0, 1fr) 1.75rem;
+  align-items: center;
+  gap: 0.375rem;
+}
+
+.plugin-market-detail-source__identity-content--no-action {
+  display: flex;
+  justify-content: flex-end;
+}
+
+.plugin-market-detail-source__identity-action {
+  inline-size: 1.75rem;
+  block-size: 1.75rem;
+}
+
 .plugin-market-detail-source__identity-value,
 .plugin-market-detail-source__choice-title {
   display: inline-flex;
   min-width: 0;
   align-items: center;
+  flex-wrap: wrap;
   justify-content: flex-end;
   gap: 0.375rem;
 }
@@ -922,8 +1005,22 @@ onUnmounted(() => {
   text-decoration: underline;
 }
 
-.plugin-market-detail__warning {
-  margin-block-start: 1rem;
+.plugin-market-detail__compatibility {
+  display: flex;
+  max-inline-size: 24rem;
+  align-items: flex-start;
+  justify-content: center;
+  gap: 0.375rem;
+  margin: 1rem auto 0;
+  color: rgb(var(--v-theme-warning));
+  font-size: 0.8125rem;
+  line-height: 1.45;
+  text-align: center;
+}
+
+.plugin-market-detail__compatibility .v-icon {
+  flex: 0 0 auto;
+  margin-block-start: 0.0625rem;
 }
 
 .plugin-market-detail-actions {
diff --git a/src/components/dialog/PluginVersionHistoryDialog.vue b/src/components/dialog/PluginVersionHistoryDialog.vue
index cab4a2bc..80ecab8f 100644
--- a/src/components/dialog/PluginVersionHistoryDialog.vue
+++ b/src/components/dialog/PluginVersionHistoryDialog.vue
@@ -359,14 +359,14 @@ watch(
       <template v-if="shouldShowUpdatePanel">
         <VDivider />
         <VCardItem>
-          <VAlert
+          <p
             v-if="resolvedPlugin?.system_version_compatible === false"
-            type="warning"
-            variant="tonal"
-            density="compact"
-            class="mb-3"
-            :text="resolvedPlugin?.system_version_message || t('plugin.incompatibleSystemVersion')"
-          />
+            class="plugin-version-history-dialog__compatibility"
+            role="alert"
+          >
+            <VIcon icon="mdi-lock-outline" size="16" />
+            <span>{{ resolvedPlugin?.system_version_message || t('plugin.incompatibleSystemVersion') }}</span>
+          </p>
           <VBtn
             @click="handleUpdate()"
             block
@@ -395,6 +395,23 @@ watch(
   white-space: nowrap;
 }
 
+.plugin-version-history-dialog__compatibility {
+  display: flex;
+  align-items: flex-start;
+  justify-content: center;
+  gap: 0.375rem;
+  margin: 0 0 0.75rem;
+  color: rgb(var(--v-theme-warning));
+  font-size: 0.8125rem;
+  line-height: 1.45;
+  text-align: center;
+}
+
+.plugin-version-history-dialog__compatibility .v-icon {
+  flex: 0 0 auto;
+  margin-block-start: 0.0625rem;
+}
+
 .plugin-release-meta {
   display: flex;
   align-items: center;
diff --git a/src/components/dialog/__tests__/PluginMarketDetailDialog.spec.ts b/src/components/dialog/__tests__/PluginMarketDetailDialog.spec.ts
index b2f79900..15a8bc6b 100644
--- a/src/components/dialog/__tests__/PluginMarketDetailDialog.spec.ts
+++ b/src/components/dialog/__tests__/PluginMarketDetailDialog.spec.ts
@@ -127,6 +127,10 @@ describe('PluginMarketDetailDialog', () => {
     await renderDialog({ ...basePlugin, installed: false })
 
     expect(await screen.findByText('安装到本地')).toBeInTheDocument()
+    expect(screen.getByText('该插件来自第三方仓库，请确认后安装。')).toBeInTheDocument()
+    expect(screen.getByText('需确认')).toBeInTheDocument()
+    expect(screen.queryByText('需选择')).not.toBeInTheDocument()
+    expect(screen.queryByText('检测到多个同名插件，请选择仓库。')).not.toBeInTheDocument()
     expect(screen.queryByText('提交评分')).not.toBeInTheDocument()
     expect(screen.getByLabelText('4.3 / 5')).toBeInTheDocument()
   })
@@ -139,7 +143,7 @@ describe('PluginMarketDetailDialog', () => {
           ...defaultSourceOptions,
           identity: null,
           selection_status: 'conflict',
-          selection_reason: '未安装插件存在多个在线来源，不能静默选择',
+          selection_reason: '该插件存在多个在线来源，请确认来源后安装。',
           candidates: [
             defaultSourceOptions.candidates[0],
             {
@@ -156,7 +160,9 @@ describe('PluginMarketDetailDialog', () => {
     })
     const { emitted } = await renderDialog({ ...basePlugin, installed: false })
 
-    expect(await screen.findByText('未安装插件存在多个在线来源，不能静默选择')).toBeInTheDocument()
+    expect(await screen.findByText('检测到多个同名插件，请选择仓库。')).toBeInTheDocument()
+    expect(screen.getByText('需选择')).toBeInTheDocument()
+    expect(screen.queryByText('该插件存在多个在线来源，请确认来源后安装。')).not.toBeInTheDocument()
     const installButton = screen.getByRole('button', { name: '安装到本地' })
     expect(installButton).toBeEnabled()
 
@@ -207,20 +213,21 @@ describe('PluginMarketDetailDialog', () => {
     })
     const { emitted } = await renderDialog({ ...basePlugin, installed: true, has_update: true })
 
-    expect(await screen.findByText('自动更新来源')).toBeInTheDocument()
+    expect(await screen.findByText('仓库')).toBeInTheDocument()
     expect(screen.getByText('jxxghp/moviepilot-plugins')).toBeInTheDocument()
     expect(screen.getByText('官方')).toBeInTheDocument()
-    expect(screen.getByText('当前载荷')).toBeInTheDocument()
+    expect(screen.getByText('运行来源')).toBeInTheDocument()
     expect(screen.getByText('本地')).toBeInTheDocument()
 
-    await fireEvent.click(screen.getByRole('button', { name: '更换来源' }))
+    await fireEvent.click(screen.getByRole('button', { name: '更换' }))
     await fireEvent.click(screen.getByText('example/plugins'))
-    await fireEvent.click(screen.getByRole('button', { name: '确认换源' }))
+    await fireEvent.click(screen.getByRole('button', { name: '确认更换' }))
 
     expect(mocks.confirm).toHaveBeenCalledWith(
       expect.objectContaining({
+        icon: 'mdi-source-branch',
         content: expect.stringContaining('jxxghp/moviepilot-plugins'),
-        confirmText: '更换来源',
+        confirmText: '确认更换',
       }),
     )
     expect(mocks.apiPost).toHaveBeenCalledWith('plugin/source/DemoPlugin', {
@@ -237,7 +244,7 @@ describe('PluginMarketDetailDialog', () => {
         return Promise.resolve({
           ...defaultSourceOptions,
           selection_status: 'unavailable',
-          selection_reason: '当前来源身份没有可用候选',
+          selection_reason: '已绑定仓库中暂无可用插件包',
           identity: {
             plugin_id: 'DemoPlugin',
             trusted_source_type: 'official',
@@ -254,8 +261,8 @@ describe('PluginMarketDetailDialog', () => {
     })
     await renderDialog({ ...basePlugin, installed: true, has_update: true })
 
-    expect(await screen.findByText('当前来源身份没有可用候选')).toBeInTheDocument()
-    expect(screen.getByRole('button', { name: '更换来源' })).toBeInTheDocument()
+    expect(await screen.findByText('已绑定仓库中暂无可用插件包')).toBeInTheDocument()
+    expect(screen.getByRole('button', { name: '更换' })).toBeInTheDocument()
     const updateButton = screen.getByRole('button', { name: '更新' })
     expect(updateButton).toBeDisabled()
     await fireEvent.click(updateButton)
@@ -295,16 +302,17 @@ describe('PluginMarketDetailDialog', () => {
     })
     const { emitted } = await renderDialog({ ...basePlugin, installed: true, has_update: true })
 
-    expect(await screen.findByText('当前插件尚未绑定自动更新来源，请选择可信仓库。')).toBeInTheDocument()
+    expect(await screen.findByText('当前插件尚未绑定，请选择仓库。')).toBeInTheDocument()
     expect(screen.getByRole('button', { name: '更新' })).toBeDisabled()
-    await fireEvent.click(screen.getByRole('button', { name: '绑定来源' }))
+    await fireEvent.click(screen.getByRole('button', { name: '绑定' }))
     await fireEvent.click(screen.getByText('jxxghp/moviepilot-plugins'))
-    await fireEvent.click(screen.getByRole('button', { name: '绑定来源' }))
+    await fireEvent.click(screen.getByRole('button', { name: '确认绑定' }))
 
     expect(mocks.confirm).toHaveBeenCalledWith(
       expect.objectContaining({
-        title: '确认绑定插件来源',
-        confirmText: '绑定来源',
+        icon: 'mdi-shield-check-outline',
+        title: '确认绑定仓库',
+        confirmText: '确认绑定',
       }),
     )
     expect(mocks.apiPost).toHaveBeenCalledWith('plugin/source/DemoPlugin/install', {
@@ -349,7 +357,7 @@ describe('PluginMarketDetailDialog', () => {
 
     expect(mocks.apiGet).not.toHaveBeenCalledWith('plugin/install/DemoPlugin', expect.anything())
     expect(emitted().install).toBeUndefined()
-    expect(screen.getByRole('button', { name: '绑定来源' })).toBeInTheDocument()
+    expect(screen.getByRole('button', { name: '绑定' })).toBeInTheDocument()
   })
 
   it('reloads source evidence after a stale revision failure without retrying the change', async () => {
@@ -390,9 +398,9 @@ describe('PluginMarketDetailDialog', () => {
     })
     const { emitted } = await renderDialog({ ...basePlugin, installed: true })
 
-    await fireEvent.click(await screen.findByRole('button', { name: '更换来源' }))
+    await fireEvent.click(await screen.findByRole('button', { name: '更换' }))
     await fireEvent.click(screen.getByText('example/plugins'))
-    await fireEvent.click(screen.getByRole('button', { name: '确认换源' }))
+    await fireEvent.click(screen.getByRole('button', { name: '确认更换' }))
 
     await waitFor(() => expect(mocks.toastError).toHaveBeenCalledWith(expect.stringContaining('revision 已变化')))
     expect(mocks.apiPost).toHaveBeenCalledTimes(1)
@@ -485,13 +493,19 @@ describe('PluginMarketDetailDialog', () => {
     await fireEvent.click(await screen.findByRole('button', { name: '安装到本地' }))
 
     await waitFor(() => {
-      expect(mocks.apiGet).toHaveBeenCalledWith('plugin/install/DemoPlugin', {
-        params: {
-          force: false,
-          release_version: undefined,
-        },
+      expect(mocks.apiPost).toHaveBeenCalledWith('plugin/source/DemoPlugin/install', {
+        repo_url: 'https://github.com/example/plugins',
+        release_version: undefined,
+        force: false,
       })
     })
+    expect(mocks.confirm).toHaveBeenCalledWith(
+      expect.objectContaining({
+        title: '确认安装',
+        confirmText: '安装',
+        content: expect.stringContaining('后续更新也将使用该仓库'),
+      }),
+    )
     expect(mocks.toastSuccess).toHaveBeenCalledWith('插件 演示插件 安装成功！')
     expect(emitted().install).toHaveLength(1)
     expect(emitted()['update:modelValue']).toContainEqual([false])
@@ -504,7 +518,11 @@ describe('PluginMarketDetailDialog', () => {
 
     await fireEvent.click(await screen.findByRole('button', { name: '安装到本地' }))
 
-    expect(installHandler).toHaveBeenCalledWith(undefined, undefined, defaultSourceOptions)
+    expect(installHandler).toHaveBeenCalledWith(
+      undefined,
+      'https://github.com/example/plugins',
+      defaultSourceOptions,
+    )
     expect(mocks.apiGet).not.toHaveBeenCalledWith('plugin/install/DemoPlugin', expect.anything())
     expect(emitted().install).toBeUndefined()
     expect(emitted()['update:modelValue']).toContainEqual([false])
@@ -565,11 +583,10 @@ describe('PluginMarketDetailDialog', () => {
     await versionEvents.update('0.9.0', 'https://github.com/example/releases')
 
     expect(mocks.confirm).toHaveBeenCalledWith(expect.objectContaining({ content: expect.stringContaining('v0.9.0') }))
-    expect(mocks.apiGet).toHaveBeenCalledWith('plugin/install/DemoPlugin', {
-      params: {
-        force: true,
-        release_version: '0.9.0',
-      },
+    expect(mocks.apiPost).toHaveBeenCalledWith('plugin/source/DemoPlugin/install', {
+      repo_url: 'https://github.com/example/plugins',
+      release_version: '0.9.0',
+      force: true,
     })
     expect(emitted().install).toHaveLength(1)
   })
diff --git a/src/components/dialog/__tests__/PluginVersionHistoryDialog.spec.ts b/src/components/dialog/__tests__/PluginVersionHistoryDialog.spec.ts
index b1210af5..85de7955 100644
--- a/src/components/dialog/__tests__/PluginVersionHistoryDialog.spec.ts
+++ b/src/components/dialog/__tests__/PluginVersionHistoryDialog.spec.ts
@@ -133,6 +133,32 @@ describe('PluginVersionHistoryDialog', () => {
     ])
   })
 
+  it('shows the version requirement and disables the latest update when the host is incompatible', async () => {
+    mocks.apiGet.mockImplementation((url: string) => {
+      if (url === 'plugin/history/DemoPlugin') {
+        return Promise.resolve({
+          ...installedPlugin,
+          system_version_compatible: false,
+          system_version_message: '该插件要求 MoviePilot >=4.0.0',
+          history: { 'v1.0.0': '当前更新说明' },
+        })
+      }
+      if (url === 'plugin/source/DemoPlugin/options') return Promise.resolve(sourceOptions)
+      if (url === 'plugin/releases/DemoPlugin') return Promise.resolve(releases)
+      throw new Error(`Unexpected request: ${url}`)
+    })
+
+    await renderDialog({
+      modelValue: true,
+      plugin: installedPlugin,
+      showUpdateAction: true,
+      actionMode: 'update',
+    })
+
+    expect(await screen.findByRole('alert')).toHaveTextContent('该插件要求 MoviePilot >=4.0.0')
+    expect(screen.getByRole('button', { name: '更新到最新版本' })).toBeDisabled()
+  })
+
   it('requires source binding before a legacy plugin can update from history', async () => {
     const legacySourceOptions: PluginSourceOptions = {
       ...sourceOptions,
@@ -163,10 +189,10 @@ describe('PluginVersionHistoryDialog', () => {
       actionMode: 'update',
     })
 
-    expect(await screen.findByRole('button', { name: '绑定来源' })).toBeInTheDocument()
-    expect(await screen.findByText('当前插件尚未绑定自动更新来源，请选择可信仓库。')).toBeInTheDocument()
+    expect(await screen.findByRole('button', { name: '绑定仓库' })).toBeInTheDocument()
+    expect(await screen.findByText('当前插件尚未绑定，请选择仓库。')).toBeInTheDocument()
     expect(screen.queryByRole('button', { name: '安装' })).not.toBeInTheDocument()
-    await fireEvent.click(screen.getByRole('button', { name: '绑定来源' }))
+    await fireEvent.click(screen.getByRole('button', { name: '绑定仓库' }))
 
     expect(emitted().sourceAction).toEqual([[]])
     expect(emitted().update).toBeUndefined()
@@ -249,7 +275,7 @@ describe('PluginVersionHistoryDialog', () => {
       actionMode: 'update',
     })
 
-    const bindButton = await screen.findByRole('button', { name: '绑定来源' })
+    const bindButton = await screen.findByRole('button', { name: '绑定仓库' })
     await fireEvent.click(bindButton)
 
     expect(emitted().sourceAction).toEqual([[]])
@@ -299,7 +325,7 @@ describe('PluginVersionHistoryDialog', () => {
     const unavailableSourceOptions: PluginSourceOptions = {
       ...sourceOptions,
       selection_status: 'unavailable',
-      selection_reason: '当前来源身份没有可用候选',
+      selection_reason: '已绑定仓库中暂无可用插件包',
       candidates: [],
     }
     mocks.apiGet.mockImplementation((url: string) => {
@@ -317,7 +343,7 @@ describe('PluginVersionHistoryDialog', () => {
       actionMode: 'update',
     })
 
-    expect(await screen.findByText('当前来源身份没有可用候选')).toBeInTheDocument()
+    expect(await screen.findByText('已绑定仓库中暂无可用插件包')).toBeInTheDocument()
     expect(screen.queryByRole('button', { name: '安装' })).not.toBeInTheDocument()
     expect(screen.queryByRole('button', { name: '更新到最新版本' })).not.toBeInTheDocument()
     expect(emitted().update).toBeUndefined()
diff --git a/src/composables/useConfirm.ts b/src/composables/useConfirm.ts
index d2faa223..e2c4048f 100644
--- a/src/composables/useConfirm.ts
+++ b/src/composables/useConfirm.ts
@@ -7,6 +7,8 @@ import DialogCloseBtn from '@/@core/components/DialogCloseBtn.vue'
 /** 主应用确认弹窗支持的配置项。 */
 export interface ConfirmOptions {
   type?: 'info' | 'warn' | 'error'
+  /** 覆盖确认类型的默认图标，用于表达更具体的操作语义。 */
+  icon?: string
   title?: string
   content?: string
   confirmText?: string
diff --git a/src/locales/en-US.ts b/src/locales/en-US.ts
index c6e3da78..c2a17016 100644
--- a/src/locales/en-US.ts
+++ b/src/locales/en-US.ts
@@ -3841,6 +3841,9 @@ export default {
     installed: 'Installed',
     notInstalled: 'Not Installed',
     hasUpdate: 'Update Available',
+    boundUpdateAvailable: '{source} has an installable update v{version}',
+    alternativeUpdateAvailable: '{source} has update v{version}; changing repositories requires confirmation',
+    viewUpdateSources: 'View Update Sources',
     configuring: 'Configuring',
     enable: 'Enable',
     disable: 'Disable',
@@ -3856,33 +3859,45 @@ export default {
     confirmInstallOldRelease:
       'Install {name} v{version}? This version has no MoviePilot compatibility metadata and may fail to load or run.',
     local: 'Local',
-    source: 'Plugin Source',
+    source: 'Source',
     sourceOfficial: 'Official',
-    sourceUnknown: 'Unknown source',
+    sourceUnknown: 'Unknown',
     sourceUnbound: 'Not bound',
-    sourceLoadFailed: 'Unable to load plugin sources. Try again later.',
-    sourceUnavailable: 'No plugin source is currently safe to install',
-    sourceInstalledHint: 'Automatic updates only use the bound trusted repository.',
-    sourceConflictHint: 'Multiple plugins share this ID. Choose the repository you trust.',
-    sourceBindingHint: 'This plugin has no automatic update source yet. Choose a repository you trust.',
-    trustedUpdateSource: 'Automatic update source',
-    currentPayloadSource: 'Current payload',
-    selectSourceRequired: 'Choose a plugin source before installing',
-    bindSource: 'Bind Source',
-    confirmSourceBindTitle: 'Confirm Plugin Source',
-    confirmSourceBind:
-      'Bind the automatic update source for {name} to {target}. The current version from that source will be installed immediately.',
-    bindingSource: 'Binding the plugin source for {name}...',
-    sourceBindSuccess: 'The source for plugin {name} was bound',
-    sourceBindFailed: 'Failed to bind the source for plugin {name}: {message}',
-    changeSource: 'Change Source',
-    confirmSourceChangeTitle: 'Confirm Plugin Source Change',
+    sourceLoadFailed: 'Source information is temporarily unavailable. Try again later.',
+    sourceUnavailable: 'No repository is currently available',
+    sourceInstalledHint: 'Plugins are updated only from the bound repository.',
+    sourceBindingRequired: 'Repository confirmation required',
+    sourceBindingRequiredHint: 'This plugin has no bound repository; open About to confirm',
+    sourceConflictHint: 'Multiple plugins share this ID. Choose a repository.',
+    sourceThirdPartyHint: 'This plugin comes from a third-party repository. Confirm before installing.',
+    sourceSelectionRequired: 'Selection required',
+    sourceConfirmationRequired: 'Confirmation required',
+    sourceBindingHint: 'This plugin is not bound. Choose a repository.',
+    trustedUpdateSource: 'Repository',
+    currentPayloadSource: 'Runtime source',
+    selectSourceRequired: 'Choose a repository before installing.',
+    bindSource: 'Bind Repository',
+    bindSourceInline: 'Bind',
+    confirmThirdPartyInstallTitle: 'Confirm Installation',
+    confirmThirdPartyInstall: 'Install “{name}” from {target}. Future updates will also use this repository.',
+    confirmThirdPartyInstallAction: 'Install',
+    confirmSourceBindTitle: 'Confirm Repository Binding',
+    confirmSourceBind: 'Bind “{name}” to {target} and install the current version from this repository.',
+    thirdPartySourceRisk:
+      'This is a third-party repository. Future updates will come from it. Confirm to continue.',
+    confirmSourceBindAction: 'Confirm Bind',
+    bindingSource: 'Installing {name} from the selected repository...',
+    sourceBindSuccess: 'The repository for {name} was bound',
+    sourceBindFailed: 'Failed to bind the repository for {name}: {message}',
+    changeSource: 'Change Repository',
+    changeSourceInline: 'Change',
+    confirmSourceChangeTitle: 'Confirm Repository Change',
     confirmSourceChange:
-      'Change the automatic update source for {name} from {current} to {target}. The current version from the target source will be installed immediately.',
+      'Change the repository for {name} from {current} to {target}. The current version from the target repository will be installed immediately.',
     confirmSourceChangeAction: 'Confirm Change',
-    changingSource: 'Changing the plugin source for {name}...',
-    sourceChangeSuccess: 'The source for plugin {name} was changed',
-    sourceChangeFailed: 'Failed to change the source for plugin {name}: {message}',
+    changingSource: 'Changing the repository for {name}...',
+    sourceChangeSuccess: 'The repository for {name} was changed',
+    sourceChangeFailed: 'Failed to change the repository for {name}: {message}',
     systemVersion: 'System Version',
     incompatibleSystemVersion: 'The current MoviePilot version does not meet this plugin requirement.',
     installToLocal: 'Install to Local',
diff --git a/src/locales/zh-CN.ts b/src/locales/zh-CN.ts
index 248d400b..13a6c142 100644
--- a/src/locales/zh-CN.ts
+++ b/src/locales/zh-CN.ts
@@ -3778,6 +3778,9 @@ export default {
     installed: '已安装',
     notInstalled: '未安装',
     hasUpdate: '有更新',
+    boundUpdateAvailable: '{source} 有可直接安装的新版本 v{version}',
+    alternativeUpdateAvailable: '{source} 有新版本 v{version}，需要确认更换仓库',
+    viewUpdateSources: '查看更新来源',
     configuring: '配置',
     enable: '启用',
     disable: '禁用',
@@ -3793,32 +3796,43 @@ export default {
     confirmInstallOldRelease:
       '是否确认安装 {name} v{version}？该版本缺少主程序兼容元数据，安装后可能无法加载或运行异常。',
     local: '本地',
-    source: '插件来源',
+    source: '来源',
     sourceOfficial: '官方',
-    sourceUnknown: '未知来源',
-    sourceUnbound: '尚未绑定',
-    sourceLoadFailed: '无法读取插件来源，请稍后重试',
-    sourceUnavailable: '当前没有可安全安装的插件来源',
-    sourceInstalledHint: '自动更新只会使用已绑定的可信仓库。',
-    sourceConflictHint: '检测到多个同名插件，请明确选择要信任的仓库。',
-    sourceBindingHint: '当前插件尚未绑定自动更新来源，请选择可信仓库。',
-    trustedUpdateSource: '自动更新来源',
-    currentPayloadSource: '当前载荷',
-    selectSourceRequired: '请选择插件来源后再安装',
-    bindSource: '绑定来源',
-    confirmSourceBindTitle: '确认绑定插件来源',
-    confirmSourceBind: '将插件 {name} 的自动更新来源绑定为 {target}。确认后会立即安装该来源的当前版本。',
-    bindingSource: '正在绑定 {name} 的插件来源...',
-    sourceBindSuccess: '插件 {name} 的来源已绑定',
-    sourceBindFailed: '插件 {name} 绑定来源失败：{message}',
-    changeSource: '更换来源',
-    confirmSourceChangeTitle: '确认更换插件来源',
-    confirmSourceChange:
-      '将插件 {name} 的自动更新来源从 {current} 更换为 {target}。确认后会立即安装目标来源的当前版本。',
-    confirmSourceChangeAction: '确认换源',
-    changingSource: '正在更换 {name} 的插件来源...',
-    sourceChangeSuccess: '插件 {name} 的来源已更换',
-    sourceChangeFailed: '插件 {name} 换源失败：{message}',
+    sourceUnknown: '未知',
+    sourceUnbound: '未绑定',
+    sourceLoadFailed: '来源信息暂时无法读取，请稍后重试',
+    sourceUnavailable: '当前没有可用仓库',
+    sourceInstalledHint: '插件只会从已绑定仓库更新。',
+    sourceBindingRequired: '需确认仓库',
+    sourceBindingRequiredHint: '该插件尚未绑定仓库，请在「关于」中确认',
+    sourceConflictHint: '检测到多个同名插件，请选择仓库。',
+    sourceThirdPartyHint: '该插件来自第三方仓库，请确认后安装。',
+    sourceSelectionRequired: '需选择',
+    sourceConfirmationRequired: '需确认',
+    sourceBindingHint: '当前插件尚未绑定，请选择仓库。',
+    trustedUpdateSource: '仓库',
+    currentPayloadSource: '运行来源',
+    selectSourceRequired: '请选择仓库后再安装。',
+    bindSource: '绑定仓库',
+    bindSourceInline: '绑定',
+    confirmThirdPartyInstallTitle: '确认安装',
+    confirmThirdPartyInstall: '将从 {target} 安装「{name}」，后续更新也将使用该仓库。',
+    confirmThirdPartyInstallAction: '安装',
+    confirmSourceBindTitle: '确认绑定仓库',
+    confirmSourceBind: '将插件「{name}」绑定到 {target}，并安装该仓库的当前版本。',
+    thirdPartySourceRisk: '这是第三方仓库，后续更新将来自该仓库，请确认后继续。',
+    confirmSourceBindAction: '确认绑定',
+    bindingSource: '正在从所选仓库安装 {name}...',
+    sourceBindSuccess: '插件 {name} 已绑定仓库',
+    sourceBindFailed: '插件 {name} 绑定仓库失败：{message}',
+    changeSource: '更换仓库',
+    changeSourceInline: '更换',
+    confirmSourceChangeTitle: '确认更换仓库',
+    confirmSourceChange: '将插件「{name}」的仓库从 {current} 更换为 {target}，确认后会立即安装目标仓库的当前版本。',
+    confirmSourceChangeAction: '确认更换',
+    changingSource: '正在更换 {name} 的仓库...',
+    sourceChangeSuccess: '插件 {name} 的仓库已更换',
+    sourceChangeFailed: '插件 {name} 更换仓库失败：{message}',
     systemVersion: '系统版本',
     incompatibleSystemVersion: '当前 MoviePilot 版本不满足插件要求，无法安装',
     installToLocal: '安装到本地',
diff --git a/src/locales/zh-TW.ts b/src/locales/zh-TW.ts
index 217beaa6..b4c1339d 100644
--- a/src/locales/zh-TW.ts
+++ b/src/locales/zh-TW.ts
@@ -3777,6 +3777,9 @@ export default {
     installed: '已安裝',
     notInstalled: '未安裝',
     hasUpdate: '可更新',
+    boundUpdateAvailable: '{source} 有可直接安裝的新版本 v{version}',
+    alternativeUpdateAvailable: '{source} 有新版本 v{version}，需要確認更換倉庫',
+    viewUpdateSources: '查看更新來源',
     configuring: '配置中',
     enable: '啟用',
     disable: '禁用',
@@ -3792,32 +3795,43 @@ export default {
     confirmInstallOldRelease:
       '是否確認安裝 {name} v{version}？該版本缺少主程序兼容元數據，安裝後可能無法載入或運行異常。',
     local: '本地',
-    source: '插件來源',
+    source: '來源',
     sourceOfficial: '官方',
-    sourceUnknown: '未知來源',
-    sourceUnbound: '尚未綁定',
-    sourceLoadFailed: '無法讀取插件來源，請稍後重試',
-    sourceUnavailable: '目前沒有可安全安裝的插件來源',
-    sourceInstalledHint: '自動更新只會使用已綁定的可信倉庫。',
-    sourceConflictHint: '偵測到多個同名插件，請明確選擇要信任的倉庫。',
-    sourceBindingHint: '目前插件尚未綁定自動更新來源，請選擇可信倉庫。',
-    trustedUpdateSource: '自動更新來源',
-    currentPayloadSource: '目前載荷',
-    selectSourceRequired: '請選擇插件來源後再安裝',
-    bindSource: '綁定來源',
-    confirmSourceBindTitle: '確認綁定插件來源',
-    confirmSourceBind: '將插件 {name} 的自動更新來源綁定為 {target}。確認後會立即安裝該來源的目前版本。',
-    bindingSource: '正在綁定 {name} 的插件來源...',
-    sourceBindSuccess: '插件 {name} 的來源已綁定',
-    sourceBindFailed: '插件 {name} 綁定來源失敗：{message}',
-    changeSource: '更換來源',
-    confirmSourceChangeTitle: '確認更換插件來源',
-    confirmSourceChange:
-      '將插件 {name} 的自動更新來源從 {current} 更換為 {target}。確認後會立即安裝目標來源的目前版本。',
-    confirmSourceChangeAction: '確認換源',
-    changingSource: '正在更換 {name} 的插件來源...',
-    sourceChangeSuccess: '插件 {name} 的來源已更換',
-    sourceChangeFailed: '插件 {name} 換源失敗：{message}',
+    sourceUnknown: '未知',
+    sourceUnbound: '未綁定',
+    sourceLoadFailed: '來源資訊暫時無法讀取，請稍後重試',
+    sourceUnavailable: '目前沒有可用倉庫',
+    sourceInstalledHint: '插件只會從已綁定倉庫更新。',
+    sourceBindingRequired: '需確認倉庫',
+    sourceBindingRequiredHint: '此插件尚未綁定倉庫，請在「關於」中確認',
+    sourceConflictHint: '偵測到多個同名插件，請選擇倉庫。',
+    sourceThirdPartyHint: '該插件來自第三方倉庫，請確認後安裝。',
+    sourceSelectionRequired: '需選擇',
+    sourceConfirmationRequired: '需確認',
+    sourceBindingHint: '目前插件尚未綁定，請選擇倉庫。',
+    trustedUpdateSource: '倉庫',
+    currentPayloadSource: '運行來源',
+    selectSourceRequired: '請選擇倉庫後再安裝。',
+    bindSource: '綁定倉庫',
+    bindSourceInline: '綁定',
+    confirmThirdPartyInstallTitle: '確認安裝',
+    confirmThirdPartyInstall: '將從 {target} 安裝「{name}」，後續更新也將使用該倉庫。',
+    confirmThirdPartyInstallAction: '安裝',
+    confirmSourceBindTitle: '確認綁定倉庫',
+    confirmSourceBind: '將插件「{name}」綁定到 {target}，並安裝該倉庫的目前版本。',
+    thirdPartySourceRisk: '這是第三方倉庫，後續更新將來自該倉庫，請確認後繼續。',
+    confirmSourceBindAction: '確認綁定',
+    bindingSource: '正在從所選倉庫安裝 {name}...',
+    sourceBindSuccess: '插件 {name} 已綁定倉庫',
+    sourceBindFailed: '插件 {name} 綁定倉庫失敗：{message}',
+    changeSource: '更換倉庫',
+    changeSourceInline: '更換',
+    confirmSourceChangeTitle: '確認更換倉庫',
+    confirmSourceChange: '將插件「{name}」的倉庫從 {current} 更換為 {target}，確認後會立即安裝目標倉庫的目前版本。',
+    confirmSourceChangeAction: '確認更換',
+    changingSource: '正在更換 {name} 的倉庫...',
+    sourceChangeSuccess: '插件 {name} 的倉庫已更換',
+    sourceChangeFailed: '插件 {name} 更換倉庫失敗：{message}',
     installToLocal: '安裝到本地',
     totalDownloads: '共 {count} 次下載',
     rating: '插件評分',
diff --git a/src/views/plugin/PluginCardListView.vue b/src/views/plugin/PluginCardListView.vue
index d28afae6..7c574130 100644
--- a/src/views/plugin/PluginCardListView.vue
+++ b/src/views/plugin/PluginCardListView.vue
@@ -1097,6 +1097,7 @@ function mergeMarketMetadataIntoInstalled() {
   dataList.value.forEach(plugin => {
     const marketPlugin = marketById.get(plugin.id)
     plugin.has_update = Boolean(marketPlugin)
+    plugin.update_candidate = marketPlugin?.update_candidate ?? null
     if (!marketPlugin) return
 
     plugin.repo_url = marketPlugin.repo_url
diff --git a/src/views/plugin/__tests__/PluginCardListView.spec.ts b/src/views/plugin/__tests__/PluginCardListView.spec.ts
index a6288309..bf466911 100644
--- a/src/views/plugin/__tests__/PluginCardListView.spec.ts
+++ b/src/views/plugin/__tests__/PluginCardListView.spec.ts
@@ -172,6 +172,7 @@ const PluginMixedSortCardStub = defineComponent({
             plugin_name?: string
             repo_url?: string
             runtime_status?: Plugin['runtime_status']
+            update_candidate?: Plugin['update_candidate']
           }
         | undefined
       const name = type === 'folder' ? id : data?.plugin_name || id
@@ -185,6 +186,9 @@ const PluginMixedSortCardStub = defineComponent({
           ? h('output', { 'aria-label': `update-${id}` }, String(data?.has_update ?? false))
           : h('output', { 'aria-label': `folder-color-${id}` }, data?.config?.color || ''),
         type === 'plugin' ? h('output', { 'aria-label': `repo-${id}` }, data?.repo_url || '') : null,
+        type === 'plugin'
+          ? h('output', { 'aria-label': `update-source-${id}` }, data?.update_candidate?.source_key || '')
+          : null,
         type === 'plugin' ? h('output', { 'aria-label': `runtime-${id}` }, data?.runtime_status || '') : null,
         type === 'plugin' ? h('output', { 'aria-label': `settling-${id}` }, String(props.runtimeSettling)) : null,
         type === 'plugin' ? h('output', { 'aria-label': `installing-${id}` }, String(props.installing)) : null,
@@ -760,15 +764,31 @@ describe('PluginCardListView loading and request ownership', () => {
       market: () => {
         marketRequest += 1
         return marketRequest === 1
-          ? [createPlugin({ has_update: true, id: 'Shared', installed: true, plugin_name: '待更新插件' })]
+          ? [
+              createPlugin({
+                has_update: true,
+                id: 'Shared',
+                installed: true,
+                plugin_name: '待更新插件',
+                update_candidate: {
+                  source_type: 'official',
+                  source_key: 'github:jxxghp/moviepilot-plugins',
+                  repo_url: 'https://github.com/jxxghp/MoviePilot-Plugins',
+                  version: '2.0.0',
+                  is_bound: false,
+                },
+              }),
+            ]
           : []
       },
     })
 
     await waitFor(() => expect(screen.getByLabelText('update-Shared')).toHaveTextContent('true'))
+    expect(screen.getByLabelText('update-source-Shared')).toHaveTextContent('github:jxxghp/moviepilot-plugins')
     await fireEvent.click(screen.getByRole('button', { name: 'refresh-plugin-Shared' }))
 
     await waitFor(() => expect(screen.getByLabelText('update-Shared')).toHaveTextContent('false'))
+    expect(screen.getByLabelText('update-source-Shared')).toBeEmptyDOMElement()
     expect(marketRequest).toBe(2)
     await waitForRequestsToFinish()
   })
@@ -1458,7 +1478,7 @@ describe('PluginCardListView search installation', () => {
         plugin_id: pluginId,
         inventory_complete: true,
         selection_status: 'conflict',
-        selection_reason: '未安装插件存在多个在线来源，不能静默选择',
+        selection_reason: '该插件存在多个在线来源，请确认来源后安装。',
         identity: null,
         candidates: [
           {
diff --git a/vite.config.ts b/vite.config.ts
index 7bc13278..6dc56642 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -264,7 +264,7 @@ export default defineConfig(({ command, mode, isPreview }) => ({
   server: {
     proxy: {
       '/api/v1': {
-        target: 'http://localhost:3001',
+        target: process.env.MOVIEPILOT_DEV_PROXY_TARGET || 'http://localhost:3001',
         changeOrigin: true,
         secure: false,
         cookieDomainRewrite: 'localhost',