Update README.md

README.md

@@ -48,7 +48,8 @@ All in all, Goku API Gateway enables enterprise to focus on their business.
 - ...
 
 # Console Preview
-See Console Preview
+[See Console Preview](https://github.com/eolinker/goku-api-gateway/blob/master/docs/CONSOLE_PREVIEW.md "See Console Preview")
+
 
 # Quick Start
 * [Deployment Tutorial](https://help.eolinker.com/#/tutorial/?groupID=c-351&productID=19 "Deployment Tutorial")
@@ -79,4 +80,4 @@ You may obtain a copy of the License at http://www.gnu.org/licenses/gpl-3.0.html
 
 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS,WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and limitations under the License.
-```
\ No newline at end of file
+```