diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/searchcenter/service/impl/DocumentSearchServiceImpl.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/searchcenter/service/impl/DocumentSearchServiceImpl.java
index 47125c158..46dfc4de6 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/searchcenter/service/impl/DocumentSearchServiceImpl.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/searchcenter/service/impl/DocumentSearchServiceImpl.java
@@ -1152,10 +1152,10 @@ public class DocumentSearchServiceImpl implements IDocumentSearchService {
                 Map<String, Object> map4 = new HashMap<>();
                 if("title".equals(field)){
                     map3.put("boost",1);
-                }else if("file_text".equals(field)){
-                    map3.put("boost",0.01);
                 }else if("content".equals(field)){
                     map3.put("boost",0.01);
+                }else if("file_text".equals(field)){
+                    map3.put("boost",0.01);
                 }
                 //特殊处理标题字段
                 if (field.equals("title")){
@@ -1172,7 +1172,7 @@ public class DocumentSearchServiceImpl implements IDocumentSearchService {
 
                 //高亮
                 if(!"flag".equals(field)){
-                    highlight(mapHighlight, field);
+                    problemKnowledgeBaseHighlight(mapHighlight, field);
                 }
             }
             mapHighlight1.put("fields",mapHighlight);
@@ -1219,7 +1219,7 @@ public class DocumentSearchServiceImpl implements IDocumentSearchService {
                 queryMapJsonTwo.add(queryMap);
                 //高亮
                 if(!"flag".equals(field)){
-                    highlight(mapHighlight, field);
+                    problemKnowledgeBaseHighlight(mapHighlight, field);
                 }
             }
             mapHighlight1.put("fields",mapHighlight);
@@ -1402,6 +1402,25 @@ public class DocumentSearchServiceImpl implements IDocumentSearchService {
         }
     }
 
+    /**
+     * 问题知识库高亮设置
+     * @param mapHighlight
+     * @param key
+     */
+    private void problemKnowledgeBaseHighlight(Map<String, Object> mapHighlight, String key) {
+        Map<String, Object> mapTemp = new HashMap<>();
+        List<String> list = new ArrayList<>();
+        list.add("<text class='highlight-class'>");
+        List<String> list1 = new ArrayList<>();
+        list1.add("</text>");
+        mapTemp.put("pre_tags", list);
+        mapTemp.put("post_tags", list1);
+        mapTemp.put("fragment_size", 2000);//高亮字段内容长度，去除html样式标签，统计字数，设置为200
+        mapTemp.put("number_of_fragments", 1);//高亮内容默认分为5段, 此处设置为一段
+        mapTemp.put("type", "plain");
+        mapHighlight.put(key, mapTemp);
+    }
+
 }