diff --git a/epmet-commons/epmet-commons-tools/src/main/java/com/epmet/commons/tools/constant/NumConstant.java b/epmet-commons/epmet-commons-tools/src/main/java/com/epmet/commons/tools/constant/NumConstant.java
index 8f416ef8e9..7946935ffd 100644
--- a/epmet-commons/epmet-commons-tools/src/main/java/com/epmet/commons/tools/constant/NumConstant.java
+++ b/epmet-commons/epmet-commons-tools/src/main/java/com/epmet/commons/tools/constant/NumConstant.java
@@ -40,6 +40,7 @@ public interface NumConstant {
     int FIFTY_ONE = 51;
     int SIXTY = 60;
     int ONE_HUNDRED = 100;
+    int FIVE_HUNDRED = 500;
     BigDecimal ONE_HUNDRED_DECIMAL = new BigDecimal(100);
     BigDecimal ZERO_DECIMAL = new BigDecimal(0);
     int ONE_THOUSAND = 1000;
diff --git a/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/support/GroupAchievementUtils.java b/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/support/GroupAchievementUtils.java
new file mode 100644
index 0000000000..0f135804a8
--- /dev/null
+++ b/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/support/GroupAchievementUtils.java
@@ -0,0 +1,53 @@
+package com.epmet.modules.support;
+
+import com.epmet.commons.tools.constant.NumConstant;
+import com.epmet.commons.tools.exception.EpmetErrorCode;
+import com.epmet.commons.tools.exception.RenException;
+
+/**
+ * desc:小组成就下一等级规则工具类
+ *
+ * @author: LiuJanJun
+ * @date: 2021/4/19 4:11 下午
+ * @version: 1.0
+ * @remark 利用此工具类生成下一等级的目标值
+ */
+public class GroupAchievementUtils {
+    //小组人数、话题数、转议题数、小组内问题解决数
+
+    /**
+     * desc:获取下一等级的话题数目标值 步长500 起始值 500
+     *
+     * @param currentValue
+     */
+    public static Integer getNextTopicTargetValue(Integer currentValue) {
+        if (currentValue < NumConstant.FIVE_HUNDRED) {
+            throw new RenException(EpmetErrorCode.INTERNAL_VALIDATE_ERROR.getCode());
+        }
+        return currentValue + NumConstant.FIVE_HUNDRED;
+    }
+
+    /**
+     * desc:获取下一等级的转议题数目标值 步长50 起始值 100
+     *
+     * @param currentValue
+     */
+    public static Integer getNextToIssueTargetValue(Integer currentValue) {
+        if (currentValue < NumConstant.ONE_HUNDRED) {
+            throw new RenException(EpmetErrorCode.INTERNAL_VALIDATE_ERROR.getCode());
+        }
+        return currentValue + NumConstant.FIFTY;
+    }
+
+    /**
+     * desc:获取下一等级的话题解决数目标值 步长100 起始值 100
+     *
+     * @param currentValue
+     */
+    public static Integer getNextResolveTopicTargetValue(Integer currentValue) {
+        if (currentValue < NumConstant.ONE_HUNDRED) {
+            throw new RenException(EpmetErrorCode.INTERNAL_VALIDATE_ERROR.getCode());
+        }
+        return currentValue + NumConstant.ONE_HUNDRED;
+    }
+}