bug343:门诊预约挂号：系统未校验重复预约，允许同一患者在同一科室同一天/时间段内多次预约

openhis-server-new/openhis-domain/src/main/resources/mapper/clinical/OrderMapper.xml

@@ -222,7 +222,17 @@
         from order_main
         <where>
             and patient_id = #{patientId}
-            and department_id = #{departmentId}
+            <choose>
+                <when test="departmentId != null">
+                    and department_id = #{departmentId}
+                </when>
+                <when test="departmentName != null and departmentName != ''">
+                    and trim(department_name) = trim(#{departmentName})
+                </when>
+                <otherwise>
+                    and 1 = 0
+                </otherwise>
+            </choose>
             and appointment_time &gt;= #{startTime}
             and appointment_time &lt; #{endTime}
             <if test="statuses != null and statuses.size() &gt; 0">