提交代码，首页index,js新增个人关注类型分类判断

pages/index/index.js

         this.toSearch();
         const businessCommunicationCustomer = wx.getStorageSync('businessCommunicationCustomer') || null;
         if (businessCommunicationCustomer) {
+            let attentionTypeIds = businessCommunicationCustomer.attentionTypeIds;
+            if(attentionTypeIds){
+                attentionTypeIds = attentionTypeIds.split(',');
+            }
             this.setData({
-                attentionTypeIds: businessCommunicationCustomer.attentionTypeIds.split(','),
+                attentionTypeIds,
                 customerId:businessCommunicationCustomer.customerId
             })
         }