src/org/nutz/mvc/impl/MappingNode.java
public void add(String path, T obj) {
        try {
            String[] ss = Strings.splitIgnoreBlank(path, "/");
            add(obj, ss, 0);
        }
        catch (Exception e) {
            throw Lang.wrapThrow(e, "Wrong Url path format '%s'", path);
        }
    }
public void add(String path, T obj) {
        try {
            String[] ss = Strings.splitIgnoreBlank(path, "/");
            add(obj, ss, 0);
        }
        catch (Exception e) {
            throw Lang.wrapThrow(e, "Wrong Url path format '%s'", path);
        }
    }
增加一个映射,将 obj 映射到 path 上,或 path 上的[?,*]