diff --git a/yudao-module-llm/yudao-module-llm-biz/src/main/java/cn/iocoder/yudao/module/llm/utils/DataProcessUtil.java b/yudao-module-llm/yudao-module-llm-biz/src/main/java/cn/iocoder/yudao/module/llm/utils/DataProcessUtil.java
index 7ca626f09..0de44a2fc 100644
--- a/yudao-module-llm/yudao-module-llm-biz/src/main/java/cn/iocoder/yudao/module/llm/utils/DataProcessUtil.java
+++ b/yudao-module-llm/yudao-module-llm-biz/src/main/java/cn/iocoder/yudao/module/llm/utils/DataProcessUtil.java
@@ -400,15 +400,16 @@ public class DataProcessUtil {
         text = hashMatcher.replaceAll("");
 
         // 使用StringBuilder和StringBuilder的replace方法去除其他数字，但跳过年份和简单数字
-        StringBuilder sb = new StringBuilder(text);
-        int index = 0;
-        while ((index = findNextNumberToReplace(sb.toString())) != -1) {
-            String number = sb.substring(index, findEndOfNumber(sb.toString(), index));
-            if (!isYear(number) && !isSimpleNumber(number)) {
-                sb.replace(index, index + number.length(), "");
-            }
-        }
-        return sb.toString();
+        // TODO: 这里目前有bug，先注释掉了。
+//        StringBuilder sb = new StringBuilder(text);
+//        int index = 0;
+//        while ((index = findNextNumberToReplace(sb.toString())) != -1) {
+//            String number = sb.substring(index, findEndOfNumber(sb.toString(), index));
+//            if (!isYear(number) && !isSimpleNumber(number)) {
+//                sb.replace(index, index + number.length(), "");
+//            }
+//        }
+        return text;
     }
 
     // 查找下一个要替换的数字的起始索引
@@ -463,4 +464,14 @@ public class DataProcessUtil {
             return false;
         }
     }
+
+    public static void main(String[] args) {
+        String textWithIdentifiers = "Here are some identifiers: 123-456-7890, 1234567812345678, a1b2c3d4e5f6a1b2c3d4e5f6, 2023, and 987654.";
+
+        // 去除标识符
+        String textWithoutIdentifiers = removeIdentifiers(textWithIdentifiers);
+
+        // 打印结果
+        System.out.println(textWithoutIdentifiers);
+    }
 }