Merge pull request #8 from panxl6/2024-07

doc: updated example.

README.md

@@ -142,10 +142,8 @@ The AfterShip instance has the following properties which are exactly the same a
 
 ```go
 data := model.CreateTrackingRequest{
-    &model.TrackingCreateTrackingRequest{
-        TrackingNumber: "<tracking_number>",
-        Slug:           "usps",
-    },
+    TrackingNumber: "<tracking_number>",
+    Slug:           "<slug>",
 }
 result, err := sdk.Tracking.CreateTracking().BuildBody(data).Execute()
 if err != nil {
@@ -203,9 +201,9 @@ fmt.Println(result)
 result, err := sdk.Tracking.
     UpdateTrackingById().
     BuildPath("<tracking_id>").
-    BuildBody(model.UpdateTrackingByIdRequest{&model.TrackingUpdateTrackingByIdRequest{
+    BuildBody(model.UpdateTrackingByIdRequest{
         Smses: []string{"+85291239123"},
-    }}).Execute()
+    }).Execute()
 if err != nil {
     fmt.Println(err)
     return
@@ -271,9 +269,7 @@ fmt.Println(result)
 result, err := sdk.Courier.
     DetectCourier().
     BuildBody(model.DetectCourierRequest{
-        Tracking: &model.TrackingDetectCourierRequest{
-            TrackingNumber: "<tracking_number>",
-        },
+        TrackingNumber: "<tracking_number>",
     }).
     Execute()
 if err != nil {