diff --git a/src/main/java/com/zcloud/mapper/datasource/eightwork/HotworkMapper.java b/src/main/java/com/zcloud/mapper/datasource/eightwork/HotworkMapper.java
index 721cc7c..a318f90 100644
--- a/src/main/java/com/zcloud/mapper/datasource/eightwork/HotworkMapper.java
+++ b/src/main/java/com/zcloud/mapper/datasource/eightwork/HotworkMapper.java
@@ -11,12 +11,21 @@ import java.util.List;
  */
 public interface HotworkMapper {
     PageData getCode(PageData pd);
+
     PageData findById(PageData pd);
+
     void save(PageData pd);
+
     void delete(PageData pd);
+
     void edit(PageData pd);
+
     void editGasTime(PageData pd);
+
     void editStep(PageData pd);
+
+    void setPosition(PageData pd);
+
     List<PageData> datalistPage(Page page);
 
     List<PageData> namelist(PageData pd);
@@ -26,4 +35,5 @@ public interface HotworkMapper {
     List<PageData> checkWorkCount(PageData pd);
 
     List<PageData> getFlowList(PageData pd);
+
 }
diff --git a/src/main/java/com/zcloud/service/eightwork/impl/HotworkServiceImpl.java b/src/main/java/com/zcloud/service/eightwork/impl/HotworkServiceImpl.java
index 3c70da6..c1c5a26 100644
--- a/src/main/java/com/zcloud/service/eightwork/impl/HotworkServiceImpl.java
+++ b/src/main/java/com/zcloud/service/eightwork/impl/HotworkServiceImpl.java
@@ -9,10 +9,7 @@ import com.zcloud.entity.PageData;
 import com.zcloud.mapper.datasource.eightwork.*;
 import com.zcloud.service.eightwork.HotworkService;
 import com.zcloud.service.mq.SendMessageService;
-import com.zcloud.util.Const;
-import com.zcloud.util.DateUtil;
-import com.zcloud.util.Smb;
-import com.zcloud.util.UuidUtil;
+import com.zcloud.util.*;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
@@ -71,6 +68,7 @@ public class HotworkServiceImpl implements HotworkService {
             PageData flow = getStep(pd.get("TASK_ID"),"1");
             saveLog(pd,pd.getString("CREATOR"),"1");
             saveNextSigner(pd,flow);
+            setPosition(pd);
         }
     }
 
@@ -86,6 +84,7 @@ public class HotworkServiceImpl implements HotworkService {
             PageData flow = getStep(pd.get("TASK_ID"),"1");
             saveLog(pd,pd.getString("CREATOR"),"1");
             saveNextSigner(pd,flow);
+            setPosition(pd);
         }
     }
 
@@ -388,14 +387,12 @@ public class HotworkServiceImpl implements HotworkService {
         eightWorkFlowLogMapper.save(log);
     }
 
-//    private void saveNext(PageData pd,PageData flow) throws Exception {
-//        PageData log = new PageData();
-//        log.put("LOG_ID", UuidUtil.get32UUID());
-//        log.put("WORK_ID", pd.get(primary_key));
-//        log.put("TASK_ID", pd.get("TASK_ID"));
-//        log.put("STEP_ID", flow.get("NEXT_STEP_ID"));
-//        log.put("STATUS", "0");
-//        eightWorkFlowLogMapper.save(log);
-//    }
+    private void setPosition(PageData pd) throws Exception {
+        JSONObject body = PLSUtil.getRyRegionInfo(Jurisdiction.getCORPINFO_ID(),Integer.parseInt(pd.getString("PLS_ID")));
+        List pointList = (List)((Map) body.get("data")).get("list");
+        List<String> positions = PLSUtil.getRandomPointInPolygon(pointList);
+        pd.put("WORK_POSITION", String.join(",",positions));
+        hotworkMapper.setPosition(pd);
+    }
 
 }
diff --git a/src/main/java/com/zcloud/util/PLSUtil.java b/src/main/java/com/zcloud/util/PLSUtil.java
index 2cb6b58..11dce0b 100644
--- a/src/main/java/com/zcloud/util/PLSUtil.java
+++ b/src/main/java/com/zcloud/util/PLSUtil.java
@@ -515,4 +515,55 @@ public class PLSUtil {
         }
         return pageData;
     }
+
+    /**
+     * 获取区域内随机坐标点
+     *
+     * @param polygon [[lng,lat,alt],[lng,lat,alt],[lng,lat,alt],...]
+     * @return [lng,lat,alt]
+     * @throws IOException
+     */
+    public static List<String> getRandomPointInPolygon(List<List<Double>> polygon) {
+        double minX = Double.POSITIVE_INFINITY;
+        double minY = Double.POSITIVE_INFINITY;
+        double maxX = Double.NEGATIVE_INFINITY;
+        double maxY = Double.NEGATIVE_INFINITY;
+
+        for (List<Double> point : polygon) {
+            minX = Math.min(minX, point.get(0));
+            minY = Math.min(minY, point.get(1));
+            maxX = Math.max(maxX, point.get(0));
+            maxY = Math.max(maxY, point.get(1));
+        }
+
+        Random rand = new Random();
+        while (true) {
+            Double x = minX + rand.nextDouble() * (maxX - minX);
+            Double y = minY + rand.nextDouble() * (maxY - minY);
+
+            if (pointInPolygon(polygon, x, y)) {
+                List<String> point = Arrays.asList(x.toString(),y.toString(),polygon.get(0).get(2).toString());
+                return point;
+            }
+        }
+    }
+
+    /**
+     * 判断点是否在多边形内
+     * @param polygon
+     * @param lng
+     * @param lat
+     * @return
+     */
+    private static boolean pointInPolygon(List<List<Double>> polygon,double lng, double lat) {
+        boolean inside = false;
+        int n = polygon.size();
+        for (int i = 0, j = n - 1; i < n; j = i++) {
+            if (((polygon.get(i).get(1) > lat) != (polygon.get(j).get(1) > lat)) &&
+                    (lng < (polygon.get(j).get(0) - polygon.get(i).get(0)) * (lat - polygon.get(i).get(1)) / (polygon.get(j).get(1) - polygon.get(i).get(1)) + polygon.get(i).get(0))) {
+                inside = !inside;
+            }
+        }
+        return inside;
+    }
 }
diff --git a/src/main/resources/mybatis/datasource/eightwork/HotWorkMapper.xml b/src/main/resources/mybatis/datasource/eightwork/HotWorkMapper.xml
index 83bcfd1..7a7ff5d 100644
--- a/src/main/resources/mybatis/datasource/eightwork/HotWorkMapper.xml
+++ b/src/main/resources/mybatis/datasource/eightwork/HotWorkMapper.xml
@@ -393,6 +393,16 @@
             HOTWORK_ID = #{HOTWORK_ID}
     </update>
 
+    <!-- 修改位置 -->
+    <update id="setPosition" parameterType="pd">
+        update
+        <include refid="tableName"></include>
+        set
+        WORK_POSITION = #{WORK_POSITION}
+        where
+        HOTWORK_ID = #{HOTWORK_ID}
+    </update>
+
     <!-- 列表 -->
     <select id="datalistPage" parameterType="page" resultType="pd">
         select