# update

src/main/java/com/bailuntec/api/bailuntec/oa/OaApi.java

@@ -59,6 +59,7 @@ public interface OaApi {
      * ExchangeRate exchangeRate = JsonUtilByFsJson.jsonToBean(response, ExchangeRate.class);
      * </code>
      */
+    @Deprecated
     @GetMapping("/api/ExchangeRate/GetExchangeRate")
     String getExchangeRate(@RequestParam("fromCur") String fromCur,
                            @RequestParam("toCur") String toCur);

src/main/java/com/bailuntec/api/bailuntec/oa/response/ExchangeRate.java

 package com.bailuntec.api.bailuntec.oa.response;
 
 import com.fasterxml.jackson.annotation.JsonFormat;
-import com.fasterxml.jackson.annotation.JsonProperty;
 import lombok.Data;
 
 import java.math.BigDecimal;
@@ -18,14 +17,11 @@ import java.time.LocalDateTime;
 @Data
 public class ExchangeRate {
 
-    @JsonProperty("Rate")
     private BigDecimal rate;
 
-    @JsonProperty("ToCurName")
     private String toCurName;
 
-    @JsonFormat(pattern="yyyy-MM-dd HH:mm:ss",timezone="GMT+8")
-    @JsonProperty("CreateTime")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
     private LocalDateTime createTime;
 
 

src/test/java/com/bailuntec/api/bailuntec/oa/OaApiTest.java

@@ -50,7 +50,7 @@ class OaApiTest {
 
     @Test
     void GetExchangeRateByCurAndDate(){
-        ExchangeRate exchangeRate =oaApi.getExchangeRateByCurAndDate("CNY","USD", LocalDate.now());
+        ExchangeRate exchangeRate =oaApi.getExchangeRateByCurAndDate("USD","USD", LocalDate.now());
         log.info(JsonUtilByFsJson.beanToJson(exchangeRate));
     }
 }