diff --git a/backend/src/main/java/io/metersphere/base/mapper/ext/ExtTestCaseMapper.xml b/backend/src/main/java/io/metersphere/base/mapper/ext/ExtTestCaseMapper.xml
index 6d29b0913b..b09872be2c 100644
--- a/backend/src/main/java/io/metersphere/base/mapper/ext/ExtTestCaseMapper.xml
+++ b/backend/src/main/java/io/metersphere/base/mapper/ext/ExtTestCaseMapper.xml
@@ -680,8 +680,10 @@
     </sql>
 
     <select id="countPriority" resultType="io.metersphere.track.response.TrackCountResult">
-        SELECT test_case.priority as groupField,count(id) AS countNumber FROM test_case
-        WHERE project_id = #{projectId} AND (test_case.status IS NULL OR test_case.status != 'Trash')
+        SELECT test_case.priority as groupField, count(DISTINCT ref_id) AS countNumber
+        FROM test_case
+        WHERE project_id = #{projectId}
+          AND (test_case.status IS NULL OR test_case.status != 'Trash')
         GROUP BY test_case.priority
     </select>