diff --git a/docs/uniCloud/uni-im.md b/docs/uniCloud/uni-im.md
index d998f2bffbbe5e0dbe4277e717d4caaa2781bb43..a0ab875bfdc89ba6e1607bccc81fca187483b303 100644
--- a/docs/uniCloud/uni-im.md
+++ b/docs/uniCloud/uni-im.md
@@ -467,6 +467,7 @@ await uniImCo.sendMsg({
 ### 会话控制@conversation_grade
 
 |值	|说明								|
+|--	|--					|
 |0	|不限制								|
 |100|仅限当前用户向：客服、好友、群成员发起会话	|
 |200|仅限当前用户向：好友或群成员发起会话		|