diff --git a/gamecommon/src/main/java/util/MathUtils.java b/gamecommon/src/main/java/util/MathUtils.java
index 8854f1b86..26c3f39b4 100644
--- a/gamecommon/src/main/java/util/MathUtils.java
+++ b/gamecommon/src/main/java/util/MathUtils.java
@@ -19,7 +19,8 @@ public class MathUtils {
 
 
     public static void main(String[] args){
-        System.out.println(forceToDouble(1231321));
+        int i = randomFromWeight(new int[][]{{1,20},{2,30}});
+        System.out.println(i);
     }
     public static int randomForStrArray(String [] rateArray) {
         return randomStrArray(rateArray, -1);
@@ -333,7 +334,30 @@ public class MathUtils {
     }
     public static double forceToDouble(double force){
        return force/Math.pow(10,8);
+    }
 
+    /**
+     * 根据权重纯随机
+     * @return
+     */
+    public static int[] randomForWeight(int[][] array,int count){
+        int sum = 0;
+        for(int[] weight:array){
+            sum+=weight[1];
+        }
+        int[] random = new int[sum];
+        int index = 0 ;
+        for(int[] oneArray:array){
+            for(int i = 0;i< oneArray[1];i++){
+                random[index] = oneArray[0];
+                index++;
+            }
+        }
+        int[] result = new int[count];
+        for(int i = 0 ; i <result.length;i++){
+            result[i] =random[randomInt(random.length)];
+        }
+        return result;
     }
 
 }
diff --git a/serverlogic/src/main/java/com/ljsd/jieling/logic/dao/UserMissionManager.java b/serverlogic/src/main/java/com/ljsd/jieling/logic/dao/UserMissionManager.java
index 02ab78e49..f3d17bc1e 100644
--- a/serverlogic/src/main/java/com/ljsd/jieling/logic/dao/UserMissionManager.java
+++ b/serverlogic/src/main/java/com/ljsd/jieling/logic/dao/UserMissionManager.java
@@ -228,7 +228,7 @@ public class UserMissionManager extends MongoBase {
                             }
                             int[] refreshWeight = new int[2];
                             refreshWeight[0] = maze.getId();
-                            refreshWeight[1] = maze.getTaskRefreshProbability();
+                            refreshWeight[1] = 1;
                             mustList.add(refreshWeight);
                         }
                         int[][] mustArray = mustList.toArray(new int[mustList.size()][]);
@@ -236,16 +236,34 @@ public class UserMissionManager extends MongoBase {
                         Arrays.stream(missions).forEach(mission->mustMissions.add(mission));
                     }
                 }
-                List<int[]> missingRoomMission = new ArrayList<>();
-                for(Map.Entry<Integer,SMazeTreasure> entry:SMazeTreasure.sMazeTreasureMap.entrySet()){
-                    int[] refreshWeight = new int[2];
-                    refreshWeight[0] = entry.getKey();
-                    refreshWeight[1] = entry.getValue().getTaskRefreshProbability();
-                    missingRoomMission.add(refreshWeight);
+                int[][] qualityRate = SMazeTreasureSetting.sMazeTreasureSetting.getQualityRate();
+//                List<int[]> missingRoomMission = new ArrayList<>();
+//                for(Map.Entry<Integer,SMazeTreasure> entry:SMazeTreasure.sMazeTreasureMap.entrySet()){
+//                    int[] refreshWeight = new int[2];
+//                    refreshWeight[0] = entry.getKey();
+//                    refreshWeight[1] = entry.getValue().getTaskRefreshProbability();
+//                    missingRoomMission.add(refreshWeight);
+//                }
+                //根据品质来随机
+                int[] qualityArray = MathUtils.randomForWeight(qualityRate, 6 - mustMissions.size());
+                Map<Integer,Integer> qualityNum = new HashMap<>();
+                for(int quality:qualityArray){
+                    qualityNum.put(quality,qualityNum.getOrDefault(quality,0)+1);
                 }
-                int[] missions  = MathUtils.randomFromWeightWithTaking(missingRoomMission.toArray(new int[missingRoomMission.size()][]), 6-mustMissions.size());
-                for(int mission:missions){
-                    missingRoomMissionType.addDoingMission(missingRoomMissionType.getMissionIndex()*10000+mission);
+                for(int quality:qualityNum.keySet()){
+                    List<SMazeTreasure> sMazeTreasures = SMazeTreasure.mazeMapByTaskType.get(quality);
+                    int[][] treasures = new int[sMazeTreasures.size()][];
+                    for(int i = 0 ; i<sMazeTreasures.size();i++){
+
+                        treasures[i] = new int[2];
+                        treasures[i][0] = sMazeTreasures.get(i).getId();
+                        treasures[i][1] = 1;
+                    }
+                    int[] ids = MathUtils.randomFromWeightWithTaking(treasures, qualityNum.get(quality));
+//                    int missionId = sMazeTreasures.get(MathUtils.randomInt(sMazeTreasures.size())).getId();
+                    for(int id:ids){
+                        missingRoomMissionType.addDoingMission(missingRoomMissionType.getMissionIndex()*10000+id);
+                    }
                 }
                 for(int mission:mustMissions){
                     missingRoomMissionType.addDoingMission(missingRoomMissionType.getMissionIndex()*10000+mission);
diff --git a/tablemanager/src/main/java/config/SMazeTreasure.java b/tablemanager/src/main/java/config/SMazeTreasure.java
index 66fa22397..c5a328d46 100644
--- a/tablemanager/src/main/java/config/SMazeTreasure.java
+++ b/tablemanager/src/main/java/config/SMazeTreasure.java
@@ -16,8 +16,6 @@ public class SMazeTreasure implements BaseConfig {
 
 	private int taskType;
 
-	private int taskRefreshProbability;
-
 	private int[] takeItem;
 
 	private int wasteTime;
@@ -52,10 +50,6 @@ public class SMazeTreasure implements BaseConfig {
         return taskType;
     }
 
-	public int getTaskRefreshProbability() {
-        return taskRefreshProbability;
-    }
-
 	public int[] getTakeItem() {
         return takeItem;
     }
diff --git a/tablemanager/src/main/java/config/SMazeTreasureSetting.java b/tablemanager/src/main/java/config/SMazeTreasureSetting.java
index 3f605a02a..7b2cdbc7b 100644
--- a/tablemanager/src/main/java/config/SMazeTreasureSetting.java
+++ b/tablemanager/src/main/java/config/SMazeTreasureSetting.java
@@ -29,6 +29,8 @@ public class SMazeTreasureSetting implements BaseConfig {
 
 	private int firstRefresh;
 
+	private int[][] qualityRate;
+
 	public static SMazeTreasureSetting sMazeTreasureSetting;
 
  
@@ -77,4 +79,8 @@ public class SMazeTreasureSetting implements BaseConfig {
     public int getFirstRefresh() {
         return firstRefresh;
     }
+
+    public int[][] getQualityRate() {
+        return qualityRate;
+    }
 }
\ No newline at end of file