From 25df22758a168932a846ab1e37b3c05d0f149d07 Mon Sep 17 00:00:00 2001
From: lwhy <72678624+luowanghaoyun@users.noreply.github.com>
Date: Sun, 21 Sep 2025 23:23:46 +0800
Subject: [PATCH] (fix)(handless)Fix parse date number error (#2369)

---
 .../supersonic/headless/chat/parser/rule/TimeRangeParser.java   | 2 +-
 .../headless/server/service/impl/RetrieveServiceImpl.java       | 1 -
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/headless/chat/src/main/java/com/tencent/supersonic/headless/chat/parser/rule/TimeRangeParser.java b/headless/chat/src/main/java/com/tencent/supersonic/headless/chat/parser/rule/TimeRangeParser.java
index f9abfdaae..773aba448 100644
--- a/headless/chat/src/main/java/com/tencent/supersonic/headless/chat/parser/rule/TimeRangeParser.java
+++ b/headless/chat/src/main/java/com/tencent/supersonic/headless/chat/parser/rule/TimeRangeParser.java
@@ -32,7 +32,7 @@ public class TimeRangeParser implements SemanticParser {
 
     private static final Pattern RECENT_PATTERN_CN = Pattern.compile(
             ".*(?<periodStr>(近|过去)((?<enNum>\\d+)|(?<zhNum>[一二三四五六七八九十百千万亿]+))个?(?<zhPeriod>[天周月年])).*");
-    private static final Pattern DATE_PATTERN_NUMBER = Pattern.compile("(\\d{8})");
+    private static final Pattern DATE_PATTERN_NUMBER = Pattern.compile("\\b(\\d{8})\\b");
     private static final DateFormat DATE_FORMAT_NUMBER = new SimpleDateFormat("yyyyMMdd");
     private static final DateFormat DATE_FORMAT = new SimpleDateFormat("yyyy-MM-dd");
 
diff --git a/headless/server/src/main/java/com/tencent/supersonic/headless/server/service/impl/RetrieveServiceImpl.java b/headless/server/src/main/java/com/tencent/supersonic/headless/server/service/impl/RetrieveServiceImpl.java
index a47275277..be227399e 100644
--- a/headless/server/src/main/java/com/tencent/supersonic/headless/server/service/impl/RetrieveServiceImpl.java
+++ b/headless/server/src/main/java/com/tencent/supersonic/headless/server/service/impl/RetrieveServiceImpl.java
@@ -1,6 +1,5 @@
 package com.tencent.supersonic.headless.server.service.impl;
 
-import com.google.common.collect.Lists;
 import com.tencent.supersonic.common.pojo.User;
 import com.tencent.supersonic.common.pojo.enums.DictWordType;
 import com.tencent.supersonic.headless.api.pojo.SchemaElement;