行政区划接口逻辑完善，项目管理相关接口完善等

fastbee-service/fastbee-system-service/src/main/resources/mapper/system/SysDistrictMapper.xml

@@ -41,6 +41,9 @@
         <include refid="selectSysDistrictVo"/>
         where id = #{id}
     </select>
+    <select id="selectSysDistrictByCode" resultType="com.fastbee.system.domain.SysDistrict">
+        <include refid="selectSysDistrictVo"/> where adcode = #{code}
+    </select>
 
     <insert id="insertSysDistrict" parameterType="SysDistrict" useGeneratedKeys="true" keyProperty="id">
         insert into sys_district