单位绑定查询限制

csm-service/cms-service-user/src/main/resources/mapper/CompanyDao.xml

@@ -218,7 +218,7 @@
     </select>
 
     <select id="getCompanyBackUserByCompanyId" resultType="com.mmc.iuav.user.entity.CompanyBackUserDO">
-        select id, back_user_account_id, company_info_id from company_back_user where company_info_id = #{companyInfoId}
+        select id, back_user_account_id, company_info_id from company_back_user where company_info_id = #{companyInfoId} limit 1
     </select>
 
     <select id="getCompanyBackUserByBackUserId" resultType="com.mmc.iuav.user.entity.CompanyBackUserDO">