fix

im-sdk/src/main/java/com/wecloud/im/sdk/model/message/WecloudImBaseMessage.java

@@ -21,11 +21,11 @@ public class WecloudImBaseMessage extends WecloudImMessage {
      * @param type
      * @param type
      * @Return
      * @Return
      */
      */
-    protected void setType(MessageTypeEnum type) {
+    public void setType(MessageTypeEnum type) {
         this.put("type", type.getCode());
         this.put("type", type.getCode());
     }
     }
 
 
-    protected void setAttrs(Object attrs) {
+    public void setAttrs(Object attrs) {
         this.put("attrs", attrs);
         this.put("attrs", attrs);
     }
     }
 }
 }