feat(ui): add prompt garden guide for image-to-image

packages/ui/src/components/image-mode/ImageImage2ImageWorkspace.vue

@@ -146,6 +146,56 @@
                         :disabled="isOptimizing"
                     />
 
+                    <div
+                        v-if="showPromptGardenEmptyGuide"
+                        class="prompt-garden-empty-guide"
+                        data-testid="image-image2image-prompt-garden-guide"
+                    >
+                        <div class="prompt-garden-empty-guide__icon">
+                            <NIcon>
+                                <Plant2 />
+                            </NIcon>
+                        </div>
+                        <div class="prompt-garden-empty-guide__copy">
+                            <NText strong>
+                                {{ t('common.promptGarden.image2ImageGuideTitle') }}
+                            </NText>
+                            <NText depth="3" class="prompt-garden-empty-guide__hint">
+                                {{ t('common.promptGarden.image2ImageGuideHint') }}
+                            </NText>
+                        </div>
+                        <div class="prompt-garden-empty-guide__actions">
+                            <NButton
+                                size="small"
+                                secondary
+                                :disabled="isPromptGardenGuideDisabled"
+                                data-testid="image-image2image-prompt-garden-discover"
+                                @click="handlePromptGardenDiscover"
+                            >
+                                <template #icon>
+                                    <NIcon>
+                                        <ExternalLink />
+                                    </NIcon>
+                                </template>
+                                {{ t('common.promptGarden.discoverShort') }}
+                            </NButton>
+                            <NButton
+                                size="small"
+                                secondary
+                                :disabled="isPromptGardenGuideDisabled"
+                                data-testid="image-image2image-prompt-garden-import"
+                                @click="showPromptGardenImport = true"
+                            >
+                                <template #icon>
+                                    <NIcon>
+                                        <FileImport />
+                                    </NIcon>
+                                </template>
+                                {{ t('common.promptGarden.importShort') }}
+                            </NButton>
+                        </div>
+                    </div>
+
                     <!-- 图片上传区域 - Image2Image 模式始终显示 -->
                     <NSpace
                         vertical
@@ -712,12 +762,18 @@
             :renderPhase="previewRenderPhase"
         />
 
+        <PromptGardenImportDialog
+            v-model:show="showPromptGardenImport"
+            @confirm="handlePromptGardenImportConfirm"
+        />
+
         <!-- 模板管理器由 App 统一管理，这里不再渲染 -->
     </div>
 </template>
 
 <script setup lang="ts">
 import { onMounted, onUnmounted, inject, ref, reactive, computed, watch, nextTick, type Ref } from 'vue'
+import { useRouter, type LocationQueryRaw } from 'vue-router'
 
 import {
     NCard,
@@ -742,9 +798,11 @@ import {
     NTooltip,
     type UploadFileInfo,
 } from "naive-ui";
+import { ExternalLink, FileImport, Plant2 } from '@vicons/tabler'
 import { useI18n } from "vue-i18n";
 import PromptPanelUI from "../PromptPanel.vue";
 import WorkspaceUtilityMenu from '../common/WorkspaceUtilityMenu.vue'
+import PromptGardenImportDialog from '../common/PromptGardenImportDialog.vue'
 import PromptPreviewPanel from "../PromptPreviewPanel.vue";
 import SelectWithConfig from "../SelectWithConfig.vue";
 import TestPanelVersionSelect from '../TestPanelVersionSelect.vue'
@@ -759,6 +817,8 @@ import { getI18nErrorMessage } from '../../utils/error'
 import { withHistorySourceBindingMetadata } from '../../utils/history-source-binding'
 import { resolveSourceAssetRef } from '../../utils/source-asset'
 import { downloadImageSource } from '../../utils/image-download'
+import { openExternalUrl } from '../../utils/open-external-url'
+import type { PromptGardenImportRequest } from '../../utils/prompt-garden-import'
 import { VariableAwareInput } from '../variable-extraction'
 import TemporaryVariablesPanel from '../variable/TemporaryVariablesPanel.vue'
 import VariableValuePreviewDialog from '../variable/VariableValuePreviewDialog.vue'
@@ -792,6 +852,7 @@ import { useWorkspaceTextModelSelection } from '../../composables/workspaces/use
 import { useElementSize } from '@vueuse/core'
 import { runTasksWithExecutionMode } from '../../utils/runTasksSequentially'
 import {
+    getEnvVar,
     type ContextMode,
     type ImageModelConfig,
     type Image2ImageRequest,
@@ -807,6 +868,7 @@ import { v4 as uuidv4 } from 'uuid'
 
 // 国际化
 const { t } = useI18n();
+const router = useRouter()
 
 interface VariantInputImageInfo {
     width?: number
@@ -961,6 +1023,56 @@ const templateSelection = useWorkspaceTemplateSelection(
 const selectedTemplateId = templateSelection.selectedTemplateId
 const templateOptions = templateSelection.templateOptions
 
+const showPromptGardenImport = ref(false)
+
+const isPromptGardenEnabled = computed(() => {
+    const value = getEnvVar('VITE_ENABLE_PROMPT_GARDEN_IMPORT').trim().toLowerCase()
+    return value === '1' || value === 'true'
+})
+
+const promptGardenBaseUrl = computed(() =>
+    getEnvVar('VITE_PROMPT_GARDEN_BASE_URL').trim().replace(/\/$/, ''),
+)
+
+const showPromptGardenEmptyGuide = computed(() =>
+    isPromptGardenEnabled.value && !originalPrompt.value.trim(),
+)
+
+const isPromptGardenGuideDisabled = computed(() =>
+    isOptimizing.value || isIterating.value || isAnyVariantRunning.value,
+)
+
+const handlePromptGardenDiscover = () => {
+    void openExternalUrl(promptGardenBaseUrl.value, { logPrefix: 'PromptGarden' })
+}
+
+const handlePromptGardenImportConfirm = async (request: PromptGardenImportRequest) => {
+    if (!request.importCode) return false
+
+    const currentRoute = router.currentRoute.value
+    const query: LocationQueryRaw = {
+        ...currentRoute.query,
+        importCode: request.importCode,
+    }
+    if (request.exampleId) {
+        query.exampleId = request.exampleId
+    } else {
+        delete query.exampleId
+    }
+    if (request.subModeKey) {
+        query.subModeKey = request.subModeKey
+    } else {
+        delete query.subModeKey
+    }
+
+    await router.push({
+        path: currentRoute.path,
+        query,
+    })
+
+    return true
+}
+
 const isCompareMode = computed<boolean>({
     get: () => !!session.isCompareMode,
     set: (value) => session.toggleCompareMode(!!value),
@@ -2509,4 +2621,54 @@ onUnmounted(() => {
     min-height: 0;
     overflow: auto;
 }
+
+.prompt-garden-empty-guide {
+    display: grid;
+    grid-template-columns: auto minmax(0, 1fr) auto;
+    gap: 10px;
+    align-items: center;
+    padding: 10px 12px;
+    border: 1px solid color-mix(in srgb, var(--n-success-color) 10%, var(--n-border-color));
+    border-radius: 8px;
+    background: color-mix(in srgb, var(--n-success-color) 3%, var(--n-color));
+}
+
+.prompt-garden-empty-guide__icon {
+    display: inline-flex;
+    align-items: center;
+    justify-content: center;
+    width: 28px;
+    height: 28px;
+    color: color-mix(in srgb, var(--n-success-color) 76%, var(--n-text-color-3));
+    border-radius: 999px;
+    background: color-mix(in srgb, var(--n-success-color) 7%, transparent);
+}
+
+.prompt-garden-empty-guide__copy {
+    display: grid;
+    gap: 2px;
+    min-width: 0;
+}
+
+.prompt-garden-empty-guide__hint {
+    line-height: 1.45;
+}
+
+.prompt-garden-empty-guide__actions {
+    display: flex;
+    flex-wrap: wrap;
+    justify-content: flex-end;
+    gap: 6px;
+}
+
+@media (max-width: 720px) {
+    .prompt-garden-empty-guide {
+        grid-template-columns: auto minmax(0, 1fr);
+    }
+
+    .prompt-garden-empty-guide__actions {
+        grid-column: 1 / -1;
+        justify-content: flex-start;
+    }
+}
 </style>

packages/ui/src/i18n/locales/en-US/core.ts

@@ -49,6 +49,8 @@ const messages = {
       "importPlaceholder": "Enter import code",
       "text2ImageGuideTitle": "Discover text-to-image prompts in Prompt Garden",
       "text2ImageGuideHint": "When you need a starting point, browse Garden prompts or paste an import code into this workspace.",
+      "image2ImageGuideTitle": "Discover image-to-image prompts in Prompt Garden",
+      "image2ImageGuideHint": "When you need an editing direction, browse Garden prompts or paste an import code into this workspace.",
       "discoverShort": "Discover",
       "importShort": "Paste code",
       "importingStatus": "Importing prompt and image resources from Prompt Garden..."

packages/ui/src/i18n/locales/zh-CN/core.ts

@@ -47,6 +47,8 @@ const messages = {
       "importPlaceholder": "输入导入码",
       "text2ImageGuideTitle": "从 Prompt Garden 发现文生图提示词",
       "text2ImageGuideHint": "没有灵感时，可以先去花园挑一个提示词，或粘贴导入码直接带入当前工作区。",
+      "image2ImageGuideTitle": "从 Prompt Garden 发现图生图提示词",
+      "image2ImageGuideHint": "没有改图思路时，可以先去花园挑一个图生图提示词，或粘贴导入码带入当前工作区。",
       "discoverShort": "去发现",
       "importShort": "粘贴导入码",
       "importingStatus": "正在从 Prompt Garden 获取提示词和图片资源..."

packages/ui/src/i18n/locales/zh-TW/core.ts

@@ -47,6 +47,8 @@ const messages = {
       "importPlaceholder": "輸入匯入碼",
       "text2ImageGuideTitle": "從 Prompt Garden 發現文生圖提示詞",
       "text2ImageGuideHint": "沒有靈感時，可以先去花園挑一個提示詞，或貼上匯入碼直接帶入目前工作區。",
+      "image2ImageGuideTitle": "從 Prompt Garden 發現圖生圖提示詞",
+      "image2ImageGuideHint": "沒有改圖思路時，可以先去花園挑一個圖生圖提示詞，或貼上匯入碼帶入目前工作區。",
       "discoverShort": "去發現",
       "importShort": "貼上匯入碼",
       "importingStatus": "正在從 Prompt Garden 取得提示詞和圖片資源..."