Merge remote-tracking branch 'origin/1.0.15' into 1.0.15

payment-spring-boot-autoconfigure/src/main/java/cn/felord/payment/wechat/enumeration/SubjectType.java

@@ -31,6 +31,10 @@ public enum SubjectType {
      * 营业执照上的主体类型一般为个体户、个体工商户、个体经营；
      */
     SUBJECT_TYPE_INDIVIDUAL,
+    /**
+     * 小微商户
+     */
+    SUBJECT_TYPE_MICRO,
     /**
      * 企业
      * <p>