商户下拉，每日菜谱接口修改

pjcloud-common/pjcloud-common-core/src/main/java/com/bsd/pjcloud/common/core/constant/enums/MerchantTypeEnum.java

@@ -0,0 +1,22 @@
+package com.bsd.pjcloud.common.core.constant.enums;
+
+import lombok.Data;
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+
+@RequiredArgsConstructor
+@Getter
+public enum MerchantTypeEnum {
+    CANTEEN("1", "食堂"),
+    SUPERMARKET("2", "超市"),
+            ;
+
+    /**
+     * 类型
+     */
+    private final String type;
+    /**
+     * 类型名
+     */
+    private final String name;
+}