fix(tree): reassign fullpath when register new node which the same current node

routes_test.go

@@ -593,6 +593,9 @@ func TestRouteContextHoldsFullPath(t *testing.T) {
 		"/simple-two/one-two",
 		"/project/:name/build/*params",
 		"/project/:name/bui",
+		"/user/:id/status",
+		"/user/:id",
+		"/user/:id/profile",
 	}
 
 	for _, route := range routes {

tree.go

@@ -240,6 +240,7 @@ walk:
 			panic("handlers are already registered for path '" + fullPath + "'")
 		}
 		n.handlers = handlers
+		n.fullPath = fullPath
 		return
 	}
 }