TS-6286 修复alert_type字段问题

Author: huanglh

src/main/java/cn/jpush/api/push/model/notification/AndroidNotification.java

@@ -193,7 +193,7 @@ public JsonElement toJSON() {
             json.add(STYLE, new JsonPrimitive(this.style));
         }
 
-        if (-1 != alert_type) {
+        if (-1 != alert_type && alert_type <= 7) {
             json.add(ALERT_TYPE, new JsonPrimitive(this.alert_type));
         }
 

src/test/java/cn/jpush/api/push/PushClientTest.java

@@ -216,4 +216,19 @@ private static PushPayload buildPushObject_android_cid() {
                 .build();
     }
 
+    @Test
+    public void testAlertType(){
+        Notification notification = Notification.newBuilder()
+                .addPlatformNotification(AndroidNotification.newBuilder()
+                        .setAlert("android内容")
+                        .setTitle("android标题")
+                        .setAlertType(-1)
+                        .addCustom("uri_activity","uri_activity")
+                        .addCustom("uri_action","uri_action")
+                        .addExtra("a","a")
+                        .build()
+                ).build();
+        System.out.println(notification.toJSON());
+    }
+
 }