1、接入paypal

2、修改支付宝支付

src/main/java/com/ai/da/common/enums/CurrencyCodesEnum.java

@@ -0,0 +1,40 @@
+package com.ai.da.common.enums;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+@Getter
+public enum CurrencyCodesEnum {
+
+    AUSTRALIAN_DOLLAR("AUD"),
+    BRAZILIAN_REAL("BRL"),
+    CANADIAN_DOLLAR("CAD"),
+    CHINESE_RENMENBI("CNY"),
+    CZECH_KORUNA("CZK"),
+    DANISH_KRONE("DKK"),
+    EURO("EUR"),
+    HONG_KONG_DOLLAR("HKD"),
+    HUNGARIAN_FORINT("HUF"),
+    ISRAELI_NEW_SHEKEL("ILS"),
+    JAPANESE_YEN("JPY"),
+    MALAYSIAN_RINGGIT("MYR"),
+    MEXICAN_PESO("MXN"),
+    NEW_TAIWAN_DOLLAR("TWD"),
+    NEW_ZEALAND_DOLLAR("NZD"),
+    NORWEGIAN_KRONE("NOK"),
+    PHILIPPINE_PESO("PHP"),
+    POLISH_ZLOTY("PLN"),
+    POUND_STERLING("GBP"),
+    RUSSIAN_RUBLE("RUB"),
+    SINGAPORE_DOLLAR("SGD"),
+    SWEDISH_KRONA("SEK"),
+    SWISS_FRANC("CHF"),
+    THAI_BAHT("THB"),
+    UNITED_STATES_DOLLAR("USD");
+
+    private String code;
+
+    CurrencyCodesEnum(String code) {
+        this.code = code;
+    }
+}

src/main/java/com/ai/da/common/enums/OrderStatusEnum.java

@@ -20,7 +20,7 @@ public enum OrderStatusEnum {
     /**
      * 已关闭
      */
-    CLOSED("超时已关闭"),
+    TIMEOUT_CLOSED("超时已关闭"),
 
     /**
      * 已取消

src/main/java/com/ai/da/common/enums/PayPalOrderStatusEnum.java

@@ -0,0 +1,24 @@
+package com.ai.da.common.enums;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+@Getter
+@AllArgsConstructor
+public enum PayPalOrderStatusEnum {
+
+    CREATED("CREATED"),
+
+    SAVED("SAVED"),
+
+    APPROVED("APPROVED"),
+
+    VOIDED("VOIDED"),
+
+    COMPLETED("COMPLETED"),
+
+    PAYER_ACTION_REQUIRED("PAYER_ACTION_REQUIRED");
+
+
+    private final String status;
+}

src/main/java/com/ai/da/common/enums/PayTypeEnum.java

@@ -11,11 +11,15 @@ public enum PayTypeEnum {
      */
     WXPAY("微信"),
 
-
     /**
      * 支付宝
      */
-    ALIPAY("支付宝");
+    ALIPAY("支付宝"),
+
+    /**
+     * PayPal
+     */
+    PAYPAL("PayPal");
 
     /**
      * 类型