fix yushan

config.yaml

@@ -191,7 +191,7 @@ westdex:
 # 🌍 羽山配置
 # ===========================================
 yushan:
-    url: https://api.yushanshuju.com/credit-gw/service"
+    url: https://api.yushanshuju.com/credit-gw/service
     api_key: "4c566c4a4b543164535455685655316c"
     acct_id: "YSSJ843926726"
 

internal/infrastructure/external/yushan/yushan_service.go

@@ -103,11 +103,15 @@ func (y *YushanService) CallAPI(code string, params map[string]interface{}) (res
 
 	var respData []byte
 
+	if IsJSON(string(body)) {
+		respData = body
+	} else {
 		sDec, err := base64.StdEncoding.DecodeString(string(body))
 		if err != nil {
 			return nil, fmt.Errorf("%w: %s", ErrSystem, err.Error())
 		}
 		respData = y.AES_CBC_Decrypt(sDec, key)
+	}
 	retCode := gjson.GetBytes(respData, "retcode").String()
 
 	if retCode == "100000" {