diff --git a/erp/erp.go b/erp/erp.go
index 66070be..627def8 100644
--- a/erp/erp.go
+++ b/erp/erp.go
@@ -19,4 +19,5 @@ type Erp struct {
 	Expense          expense
 	Request          request
 	Dict             dict
+	Ik3cloud         ik3cloud
 }
diff --git a/erp/ik3cloud.go b/erp/ik3cloud.go
new file mode 100644
index 0000000..f123142
--- /dev/null
+++ b/erp/ik3cloud.go
@@ -0,0 +1,27 @@
+package erp
+
+import (
+	"context"
+	"time"
+
+	client2 "git.kumo.work/shama/service/client"
+	"github.com/shopspring/decimal"
+)
+
+type ik3cloud struct {
+}
+
+type ArgsGetCurrencyRate struct {
+	Currency string
+	Date     time.Time
+}
+
+// GetCurrencyRate @TITLE 获取汇率
+func (i *ik3cloud) GetCurrencyRate(ctx context.Context, args ArgsGetCurrencyRate) (rate decimal.Decimal, err error) {
+	xClient, err := client2.GetClient(i)
+	if err != nil {
+		return
+	}
+	err = xClient.Call(ctx, "GetCurrencyRate", args, &rate)
+	return
+}