feat(osi): 实现通用 Call 与响应判码（T-004）

contract/envelope.go

@@ -0,0 +1,18 @@
+package contract
+
+type Envelope struct {
+	ServiceID  string `json:"serviceId"`
+	UploadInfo any    `json:"uploadinfo,omitempty"`
+	BaseInfo   any    `json:"baseInfo,omitempty"`
+}
+
+type UploadInfo struct {
+	BaseInfo   any        `json:"baseInfo,omitempty"`
+	ManageInfo ManageInfo `json:"manageInfo"`
+}
+
+type ManageInfo struct {
+	DSFMC       string `json:"DSFMC"`
+	OperateUser string `json:"operateUser"`
+	OperateUnit string `json:"operateUnit"`
+}

contract/envelope_test.go

@@ -0,0 +1,29 @@
+package contract
+
+import (
+	"encoding/json"
+	"testing"
+)
+
+func TestEnvelopeUsesUploadInfoWithBaseAndManageInfo(t *testing.T) {
+	envelope := Envelope{
+		ServiceID: "JKDA00002",
+		UploadInfo: UploadInfo{
+			BaseInfo: map[string]string{"idCard": "440100199001011234"},
+			ManageInfo: ManageInfo{
+				DSFMC:       "dyytgw",
+				OperateUser: "712041",
+				OperateUnit: "12441625456962881G",
+			},
+		},
+	}
+
+	raw, err := json.Marshal(envelope)
+	if err != nil {
+		t.Fatalf("Marshal: %v", err)
+	}
+	want := `{"serviceId":"JKDA00002","uploadinfo":{"baseInfo":{"idCard":"440100199001011234"},"manageInfo":{"DSFMC":"dyytgw","operateUser":"712041","operateUnit":"12441625456962881G"}}}`
+	if string(raw) != want {
+		t.Fatalf("envelope JSON = %s", raw)
+	}
+}