From 6b029a307604eefad098d4178e19cee51c6bfdc9 Mon Sep 17 00:00:00 2001
From: song-cc-rock <changchang.song@fit2cloud.com>
Date: Wed, 23 Oct 2024 17:56:55 +0800
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--bug=1047918 --user=宋昌昌 【接口测试】定义-CASE/MOCK-高级搜索-标签 数量小于 0-搜索应该显示暂无数据 https://www.tapd.cn/55049933/s/1596794
---
 .../java/io/metersphere/system/mapper/BaseMapper.xml     | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/backend/services/system-setting/src/main/java/io/metersphere/system/mapper/BaseMapper.xml b/backend/services/system-setting/src/main/java/io/metersphere/system/mapper/BaseMapper.xml
index 598c096411..b461bbd61d 100644
--- a/backend/services/system-setting/src/main/java/io/metersphere/system/mapper/BaseMapper.xml
+++ b/backend/services/system-setting/src/main/java/io/metersphere/system/mapper/BaseMapper.xml
@@ -166,8 +166,13 @@
                     JSON_LENGTH(${column}) &gt; #{condition.value}
                 </when>
                 <when test="${condition}.operator == 'COUNT_LT'">
-                    ${column} is null or ${column} = '[]' or
-                    JSON_LENGTH(${column}) &lt; #{condition.value}
+                    <if test="${condition}.value == 0">
+                        1=2
+                    </if>
+                    <if test="${condition}.value != 0">
+                        ${column} is null or ${column} = '[]' or
+                        JSON_LENGTH(${column}) &lt; #{condition.value}
+                    </if>
                 </when>
                 <when test="${condition}.operator == 'EMPTY'">
                     ${column} is null or ${column} = '[]'