智库语言统计图展示对应中文-忽略大小写

src/main/java/com/zzsn/thinktank/service/impl/ThinktankBasicInfoServiceImpl.java

@@ -847,6 +847,7 @@ public class ThinktankBasicInfoServiceImpl extends ServiceImpl<ThinktankBasicInf
 
     //语言聚合单独处理
     private List<Map<String, Object>> processGroupingByLang(List<ThinktankBasicInfo> list, Function<ThinktankBasicInfo, String> classifier, boolean splitTags,String split) {
+        List<Map<String, Object>> listMapNew = new ArrayList<>();
         Stream<String> stream = list.stream().map(classifier)
                 .filter(item -> item != null && !item.isEmpty()); // 过滤掉null和空字符串
         if (splitTags) {
@@ -878,15 +879,23 @@ public class ThinktankBasicInfoServiceImpl extends ServiceImpl<ThinktankBasicInf
             // 替换list1中的data值为name值
             for (Map<String, Object> map : listMap) {
                 String dataValue = (String) map.get("data");
-                String nameValue = dataToNameMap.get(dataValue);
+                String nameValue = getIgnoreCase(dataToNameMap, dataValue);//忽略大小写
                 if (nameValue != null) {
                     map.put("data", nameValue);
+                    listMapNew.add(map);
                 }
             }
         }
-        return listMap;
+        return listMapNew;
+    }
+    private static String getIgnoreCase(Map<String, String> map, String key) {
+        for (String mapKey : map.keySet()) {
+            if (mapKey.equalsIgnoreCase(key)) {
+                return map.get(mapKey);
+            }
+        }
+        return null;
     }
-
     // 创建Map的方法
     private Map<String, Object> createMap(String key, Long value) {
         Map<String, Object> map = new HashMap<>();