家谱APP首页样式设计完成，落地80%

utils/genealogy-context.js

@@ -0,0 +1,7 @@
+const CURRENT_GENEALOGY_KEY = 'jiapu_current_genealogy_id'
+
+export const genealogyContext = {
+  getCurrentGenealogyId: () => uni.getStorageSync(CURRENT_GENEALOGY_KEY) || '',
+  setCurrentGenealogyId: (genealogyId) => uni.setStorageSync(CURRENT_GENEALOGY_KEY, String(genealogyId)),
+  clearCurrentGenealogyId: () => uni.removeStorageSync(CURRENT_GENEALOGY_KEY)
+}