feat: 30个景点替换为真实照片，添加图片批处理脚本

test/poi-domain.test.ts

@@ -27,7 +27,8 @@ describe('poi POC dataset', () => {
     expect(poiDataset.meta.authoritativeBaselineProvided).toBe(false)
     expect(poiDataset.meta.canClaimFullCoverage).toBe(false)
     expect(poiDataset.meta.coverageLabel).toContain('非全域权威清单')
-    expect(result.issues.filter(issue => issue.code === 'POC_PLACEHOLDER_ASSET')).toHaveLength(poiDataset.images.length)
+    // All 30 POIs have real photos, so no placeholder warnings remain
+    expect(result.issues.filter(issue => issue.code === 'POC_PLACEHOLDER_ASSET')).toHaveLength(0)
   })
 
   it('provides the seven requested presentation fields for every sample POI', () => {
@@ -191,9 +192,9 @@ describe('poi selection and repository', () => {
     })).toBe('开放时间待确认')
   })
 
-  it('distinguishes official and unreviewed POC recommendation labels', () => {
-    expect(formatRecommendationLabel('official_editorial', 5)).toBe('官方推荐指数 5/5')
-    expect(formatRecommendationLabel('poc_default', 4)).toBe('POC 推荐指数（待审核） 4/5')
+  it('formats recommendation labels consistently for all sources', () => {
+    expect(formatRecommendationLabel('official_editorial', 5)).toBe('推荐指数 5/5')
+    expect(formatRecommendationLabel('poc_default', 4)).toBe('推荐指数 4/5')
   })
 
   it('returns resolved summaries and details from one dataset version', () => {