diff --git a/docs/Client.iuml b/docs/Client.iuml
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index 40056e2..0000000
--- a/docs/Client.iuml
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-@startuml
-
-title Client
-
-actor ClientA as ClientA
-participant "Signal" as Signal
-actor ClientB as ClientB
-actor ClientC as ClientC
-
-autonumber
-
-ClientA -> Signal: 注册
-activate ClientA
-activate Signal
-Signal --> ClientA: 注册成功
-Signal -> ClientA: 下发配置
-Signal -> ClientB: ClientA上线
-Signal -> ClientC: ClientA上线
-loop 直到关闭
-    ClientA -> Signal: 心跳
-    Signal --> ClientA: 心跳
-end
-deactivate Signal
-deactivate ClientA
-
-ClientA -> Signal: 关闭
-activate Signal
-activate ClientA
-Signal -> ClientA: 关闭ClientA通道
-deactivate ClientA
-Signal -> ClientB: ClientA下线
-Signal -> ClientC: ClientA下线
-Signal -> Signal: 释放ClientA资源（会议、媒体）
-deactivate Signal
-
-@enduml
\ No newline at end of file
diff --git a/docs/Client.png b/docs/Client.png
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diff --git a/docs/WebRTC.iuml b/docs/WebRTC.iuml
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index 7c3c605..0000000
--- a/docs/WebRTC.iuml
+++ /dev/null
@@ -1,74 +0,0 @@
-@startuml
-
-title WebRTC
-
-actor ClientA as ClientA
-participant "Signal" as Signal
-participant "Stun" as Stun
-actor ClientB as ClientB
-
-autonumber
-
-ClientA -> Signal: Connect
-activate Signal
-ClientB -> Signal: Connect
-deactivate Signal
-
-ClientA -> ClientA: new PeerConnection
-activate ClientA
-ClientA -> ClientA: addStream
-deactivate ClientA
-
-ClientB -> ClientB: new PeerConnection
-activate ClientB
-ClientB -> ClientB: addStream
-deactivate ClientB
-
-ClientA -> ClientA: createOffer & setLocalDescription
-activate ClientA
-ClientA -> Signal: Send Offer SDP
-activate Signal
-Signal -> ClientB: Relay Offer SDP
-activate ClientB
-ClientB -> ClientB: setRemoteDescription
-ClientB -> ClientB: createAnswer & setLocalDescription
-ClientB --> Signal: Send Answer SDP
-deactivate ClientB
-Signal --> ClientA: Relay Answer SDP
-deactivate Signal
-ClientA -> ClientA: setRemoteDescription
-deactivate ClientA
-
-ClientA -> Stun: ICE Request
-activate ClientA
-activate Stun
-Stun --> ClientA: onicecandidate
-deactivate Stun
-ClientA -> Signal: Send ICE Candidate
-activate Signal
-Signal -> ClientB: Relay ICE Candidate
-activate ClientB
-ClientB -> ClientB: addIceCandidate
-ClientB -> Stun: ICE Request
-activate Stun
-Stun --> ClientB: onicecandidate
-deactivate Stun
-ClientB--> Signal: Send ICE Candidate
-deactivate ClientB
-Signal --> ClientA: Relay ICE Candidate
-deactivate Signal
-ClientA -> ClientA: addIceCandidate
-deactivate ClientA
-
-ClientA <-> ClientB: Media
-activate ClientA
-activate ClientB
-ClientA -> ClientA: onaddstream
-ClientB -> ClientB: onaddstream
-ClientA -> ClientA: onremovestream
-ClientB -> ClientB: onremovestream
-ClientA <-> ClientB: Media
-deactivate ClientA
-deactivate ClientB
-
-@enduml
\ No newline at end of file
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diff --git a/docs/桃夭.jpg b/docs/桃夭.jpg
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