diff --git a/designer-realize/src/main/java/com/fr/design/mainframe/alphafine/AlphaFineUtil.java b/designer-realize/src/main/java/com/fr/design/mainframe/alphafine/AlphaFineUtil.java
index 0d23a6fc9..d0efa8435 100644
--- a/designer-realize/src/main/java/com/fr/design/mainframe/alphafine/AlphaFineUtil.java
+++ b/designer-realize/src/main/java/com/fr/design/mainframe/alphafine/AlphaFineUtil.java
@@ -32,6 +32,10 @@ public class AlphaFineUtil {
 
 
     private static String getReplacedString(String modelName, String string) {
+        // 如果是直接包含了高亮字符 返回
+        if (modelName.contains(string)) {
+            return string;
+        }
         //需要考虑modelName有空格的情况
         //比如现在是work boo k 搜索词是workb,应该要替换的部分是work b
         //先去掉已经匹配替换过的部分,因为考虑到分词的情况,可能会进行多次替换
@@ -53,6 +57,18 @@ public class AlphaFineUtil {
         return result.toString();
     }
 
+    public static String escapeExprSpecialWord(String keyword) {
+        if (StringUtils.isNotBlank(keyword)) {
+            String[] fbsArr = { "\\", "$", "(", ")", "*", "+", ".", "[", "]", "?", "^", "{", "}", "|" };
+            for (String key : fbsArr) {
+                if (keyword.contains(key)) {
+                    keyword = keyword.replace(key, "\\" + key);
+                }
+            }
+        }
+        return keyword;
+    }
+
     public static boolean unread() {
         Set<Long> readSet = DesignerEnvManager.getEnvManager().getAlphaFineConfigManager().getReadSet();
         Set<Long> idSet = ProductNewsSearchManager.getInstance().getIdSet();