优化

src/main/java/org/redkale/convert/json/JsonArray.java

@@ -42,6 +42,10 @@ public class JsonArray extends ArrayList<Object> implements JsonElement {
         return JsonConvert.root().convertFrom(JsonArray.class, text, offset, length);
     }
 
+    public static JsonArray create() {
+        return new JsonArray();
+    }
+
     public JsonArray append(Object value) {
         super.add(value);
         return this;

src/main/java/org/redkale/convert/json/JsonObject.java

@@ -38,6 +38,10 @@ public class JsonObject extends LinkedHashMap<String, Object> implements JsonEle
         return JsonConvert.root().convertFrom(JsonObject.class, text, offset, length);
     }
 
+    public static JsonObject create() {
+        return new JsonObject();
+    }
+
     public static JsonObject of(Object bean) {
         if (bean instanceof CharSequence) {
             return convertFrom(bean.toString());

src/main/java/org/redkale/mq/ResourceProducer.java

@@ -23,7 +23,7 @@ import org.redkale.convert.ConvertType;
 @Retention(RUNTIME)
 public @interface ResourceProducer {
 
-    String mq();
+    String mq() default "";
 
     boolean required() default true;