diff --git a/lib/EmergencyService/zdxtLawEnforcementCodeService/src/main/resources/mapper/Zfryjdm2405301Mapper.xml b/lib/EmergencyService/zdxtLawEnforcementCodeService/src/main/resources/mapper/Zfryjdm2405301Mapper.xml
index 26eb900d..ff0670dc 100755
--- a/lib/EmergencyService/zdxtLawEnforcementCodeService/src/main/resources/mapper/Zfryjdm2405301Mapper.xml
+++ b/lib/EmergencyService/zdxtLawEnforcementCodeService/src/main/resources/mapper/Zfryjdm2405301Mapper.xml
@@ -46,7 +46,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 
     <select id="selectZfryByZfCode"  parameterType="string" resultMap="ZfryjdmResult">
         <include refid="selectZfryjdmVo" />
-        where zfcode = #{zfcode} and code_state = '01'
+        where zfcode = #{zfcode} and code_state = '01' limit 1
     </select>
     
 </mapper>
\ No newline at end of file