fix

internal/infrastructure/external/yushan/yushan_service.go

@@ -103,15 +103,11 @@ 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)
+	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" {