fix

src/main/java/com/mobvista/apptag/service/impl/FeatServiceImpl.java

 package com.mobvista.apptag.service.impl;
 
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
 import com.mobvista.apptag.entity.Feat;
 import com.mobvista.apptag.mapper.FeatDao;
 import com.mobvista.apptag.service.FeatService;
-
+import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
 /**
  * @author wangjf
  */
@@ -26,7 +26,11 @@ public class FeatServiceImpl implements FeatService {
         Map<String, String> map = new HashMap<>();
         List<Feat> feats = featDao.listAll();
         for (Feat feat : feats) {
-            map.put(feat.getSecondId(), feat.getSecondTag());
+            if (StringUtils.isNotBlank(feat.getSecondTag())) {
+                map.put(feat.getSecondId(), feat.getSecondTag());
+            } else {
+                map.put(feat.getSecondId(), feat.getFirstTag());
+            }
         }
         return map;
     }