diff --git a/psdc-business/src/main/resources/mapper/business/PsdcTimerMapper.xml b/psdc-business/src/main/resources/mapper/business/PsdcTimerMapper.xml
index 8715af1..5562d67 100644
--- a/psdc-business/src/main/resources/mapper/business/PsdcTimerMapper.xml
+++ b/psdc-business/src/main/resources/mapper/business/PsdcTimerMapper.xml
@@ -80,7 +80,7 @@
             <if test="controlContext != null and controlContext != ''">
                 and pt.control_context = #{controlContext}
             </if>
-            <if test="timerStatus != null and timerStatus != ''">
+            <if test="timerStatus != null">
                 and pt.timer_status = #{timerStatus}
             </if>
             <if test="createStart != null and createStart != ''"><!-- 开始时间检索 -->