add

mec-biz/src/main/java/com/ym/mec/biz/dal/enums/PracticeGroupType.java

@@ -0,0 +1,18 @@
+package com.ym.mec.biz.dal.enums;
+
+import com.ym.mec.common.enums.BaseEnum;
+
+public enum PracticeGroupType implements BaseEnum<String, PracticeGroupType> {
+	/** 免费 */
+	FREE,
+	/** 收费 */
+	CHARGE,
+	/** 试听 */
+	TRIAL;
+
+	@Override
+	public String getCode() {
+		return this.name();
+	}
+
+}