diff --git a/docs/collocation/manifest.md b/docs/collocation/manifest.md
index d589f498e4060fac6912b301d3fc347356154601..50d56c080f7cea46649345bed79c1e34af0d8278 100644
--- a/docs/collocation/manifest.md
+++ b/docs/collocation/manifest.md
@@ -302,6 +302,7 @@ Tips：`uni-app` 中 `manifest.json->h5->devServer` 实际上对应 `webpack` 
 ```json
 "h5": {
 	"sdkConfigs": {
+		// 使用地图或位置相关功能必须填写其一
 		"maps": {
 			"qqmap": {
 				// 腾讯地图秘钥 https://lbs.qq.com/dev/console/key/manage