diff --git a/xm-core/src/main/java/com/xm/core/ctrl/XmIterationController.java b/xm-core/src/main/java/com/xm/core/ctrl/XmIterationController.java
index 41d8f303..1f924388 100644
--- a/xm-core/src/main/java/com/xm/core/ctrl/XmIterationController.java
+++ b/xm-core/src/main/java/com/xm/core/ctrl/XmIterationController.java
@@ -177,30 +177,9 @@ public class XmIterationController {
 			xmIteration.setIstatus("0");
 			xmIteration.setAdminUserid(user.getUserid());
 			xmIteration.setAdminUsername(user.getUsername());
-			if(xmIteration.getLinks()!=null && xmIteration.getLinks().size()>0){
-				for (XmIterationLink link : xmIteration.getLinks()) {
-					link.setIterationId(xmIteration.getId());
-					link.setCtime(new Date());
-					link.setLinkStatus("1");
-					link.setCuserid(user.getUserid());
-					link.setCusername(user.getUsername());
-					if(!StringUtils.hasText(link.getLtype())){
-						return ResponseHelper.failed("ltype-0","关联类型不能为空");
-					}
-
-					if("1".equals(link.getLtype())){
-						if(!xmGroupService.checkUserIsProductAdm(link.getProId(),user.getUserid())){
-							return ResponseHelper.failed("no-product-qx","您不是产品管理人员，无权将该产品与迭代关联");
-						};
-					}else if("0".equals(link.getLtype())){
-						if(!xmGroupService.checkUserIsProjectAdm(link.getProId(),user.getUserid())){
-							return ResponseHelper.failed("no-project-qx","您不是项目管理人员，无权将该项目与迭代关联");
-						};
-					}else{
-						return ResponseHelper.failed("ltype-not-0|1","请上送正确的关联类型");
-					}
-				}
-			}
+			if(!xmGroupService.checkUserIsPmOrAssByPtype(user.getUserid(),"1",null,xmIteration.getProductId() )){
+				return ResponseHelper.failed("no-product-qx","您不是产品管理人员，无权将该产品与迭代关联");
+			};
 			xmIterationService.addIteration(xmIteration);
 			xmRecordService.addXmIterationRecord(xmIteration.getId(),"迭代-新增","新增迭代"+xmIteration.getIterationName());
 			m.put("data",xmIteration);
diff --git a/xm-core/src/main/java/com/xm/core/service/XmIterationService.java b/xm-core/src/main/java/com/xm/core/service/XmIterationService.java
index deea3ed4..f32fa429 100644
--- a/xm-core/src/main/java/com/xm/core/service/XmIterationService.java
+++ b/xm-core/src/main/java/com/xm/core/service/XmIterationService.java
@@ -49,7 +49,10 @@ public class XmIterationService extends BaseService {
 	@Transactional
     public void addIteration(XmIterationVo xmIteration) {
 		super.insert(xmIteration);
-		this.xmIterationLinkService.batchInsert(xmIteration.getLinks());
+		if(xmIteration.getLinks()!=null && xmIteration.getLinks().size()>0){
+
+			this.xmIterationLinkService.batchInsert(xmIteration.getLinks());
+		}
 
     }
 
diff --git a/xm-core/src/main/resources/mybatis/mapper/xm/core/dao/XmIterationLinkMapper.xml b/xm-core/src/main/resources/mybatis/mapper/xm/core/dao/XmIterationLinkMapper.xml
index 3359f733..2ff17662 100644
--- a/xm-core/src/main/resources/mybatis/mapper/xm/core/dao/XmIterationLinkMapper.xml
+++ b/xm-core/src/main/resources/mybatis/mapper/xm/core/dao/XmIterationLinkMapper.xml
@@ -16,16 +16,16 @@
 
 
 	<select id="listWithProjectInfo" parameterType="HashMap" resultType="HashMap">
-		select res.*,p.name as project_name,p.id as project_id,i.iteration_name,i.seq_no from xm_iteration_link res inner join xm_project p on res.pro_id=p.id
-		inner join xm_iteration i on i.id=res.iteration_id
+		select res.*,p.name as project_name,p.id as project_id from xm_iteration res inner join xm_product_project_link ppl on res.product_id=ppl.product_id
+ 		inner join xm_project p on p.id=ppl.project_id
 		<where>
 			<include refid="whereForMap"/>
 			<include refid="where"/>
 		</where>
-		order by i.seq_no desc
+		order by res.seq_no desc
 	</select>
 	<select id="listWithProductInfo" parameterType="HashMap" resultType="HashMap">
-		select res.*,p.product_name,p.id as product_id,i.iteration_name,i.seq_no from xm_iteration_link res inner join xm_product p on res.pro_id=p.id
+		select res.*,p.product_name,p.id as product_id,i.iteration_name,i.seq_no from xm_iteration i inner join xm_product p on res.pro_id=p.id
 		inner join xm_iteration i on i.id=res.iteration_id
 		<where>
 			<include refid="whereForMap"/>
diff --git a/xm-core/src/main/resources/mybatis/mapper/xm/core/dao/XmMenuMapper.xml b/xm-core/src/main/resources/mybatis/mapper/xm/core/dao/XmMenuMapper.xml
index 089f29fb..d4a441d0 100644
--- a/xm-core/src/main/resources/mybatis/mapper/xm/core/dao/XmMenuMapper.xml
+++ b/xm-core/src/main/resources/mybatis/mapper/xm/core/dao/XmMenuMapper.xml
@@ -46,9 +46,6 @@
 		<if test=" linkProjectId!=null and linkProjectId!=''">  and
 			exists (select 1 from xm_product_project_link link where link.product_id=res.product_id and link.project_id=#{linkProjectId})
 		</if>
-		<if test=" linkIterationId!=null and linkIterationId!=''">  and
-			exists (select 1 from xm_iteration_link link where link.pro_id=res.product_id and link.iteration_id=#{linkIterationId} and link.ltype='1')
-		</if>
 	</sql>
 
 	<select id="selectExistIterationMenus" parameterType="HashMap" resultType="com.xm.core.entity.XmMenu">
diff --git a/xm-core/src/main/resources/mybatis/mapper/xm/core/dao/XmProductMapper.xml b/xm-core/src/main/resources/mybatis/mapper/xm/core/dao/XmProductMapper.xml
index a0df13dd..bfd42a8a 100644
--- a/xm-core/src/main/resources/mybatis/mapper/xm/core/dao/XmProductMapper.xml
+++ b/xm-core/src/main/resources/mybatis/mapper/xm/core/dao/XmProductMapper.xml
@@ -18,8 +18,8 @@
 			)
 		</if>
 		<if test=" iterationId !=null and iterationId!=''">
-			and exists( select 1 from  xm_iteration_link ppl
-			where ppl.iteration_id=#{iterationId}  and ppl.product_id=res.id
+			and exists( select 1 from  xm_iteration  ppl
+			where ppl.id=#{iterationId}  and ppl.product_id=res.id
 			)
 		</if>
 		<if test="compete !=null and compete!=''">
@@ -50,7 +50,7 @@
 				)
 			</if>
 			<if test="iterationId!=null and iterationId!=''">
-				and exists( select 1 from xm_iteration_link ipl where ipl.pro_id =res.id and ipl.iteration_id=#{iterationId} )
+				and exists( select 1 from xm_iteration  ipl where ipl.product_id =res.id and ipl.id=#{iterationId} )
 			</if>
 			<if test="compete !=null and compete!=''">
 				and ( exists ( select 1 from xm_group_user gu inner join xm_task t on gu.project_id=t.project_id and t.product_id=res.id where gu.userid=#{compete} and t.product_id=res.id )
diff --git a/xm-core/src/main/resources/mybatis/mapper/xm/core/dao/XmProductProjectLinkMapper.xml b/xm-core/src/main/resources/mybatis/mapper/xm/core/dao/XmProductProjectLinkMapper.xml
index ad1c1fda..cee6a091 100644
--- a/xm-core/src/main/resources/mybatis/mapper/xm/core/dao/XmProductProjectLinkMapper.xml
+++ b/xm-core/src/main/resources/mybatis/mapper/xm/core/dao/XmProductProjectLinkMapper.xml
@@ -8,7 +8,7 @@
 
 	<select id="selectListByIterationId" parameterType="String" resultType="com.xm.core.entity.XmProductProjectLink">
 		select * from xm_product_project_link res
-		where exists (select 1 from xm_iteration_link ipl where ipl.iteration_id=#{iterationId} and ipl.pro_id=res.product_id and ipl.ltype='1')
+		where exists (select 1 from xm_iteration ipl where ipl.id=#{iterationId} and ipl.product_id=res.product_id)
 	</select>
 		
 	<!--结束 自定义sql函数区域-->
diff --git a/xm-core/src/main/resources/mybatis/mapper/xm/core/dao/XmProjectMapper.xml b/xm-core/src/main/resources/mybatis/mapper/xm/core/dao/XmProjectMapper.xml
index f21a9cee..ca29f24c 100644
--- a/xm-core/src/main/resources/mybatis/mapper/xm/core/dao/XmProjectMapper.xml
+++ b/xm-core/src/main/resources/mybatis/mapper/xm/core/dao/XmProjectMapper.xml
@@ -55,8 +55,8 @@
 			)
 		</if>
 		<if test="iterationId!=null and iterationId!=''">
-			and exists( select 1 from xm_iteration_link ipl
-			where ipl.pro_id =res.id and ipl.iteration_id=#{iterationId} and ipl.ltype='0'
+			and exists( select 1 from xm_iteration ipl inner join xm_product_project_link l on ipl.product_id=l.product_id
+			where l.project_id =res.id and ipl.id=#{iterationId}
 			)
 		</if>
 		<if test="key != null and key !='' ">  and res.name like #{key}  </if>