fix: 修改bug

src/views/sessionManager/components/seniorAgentSession.vue

@@ -797,10 +797,6 @@
             content: sessionDetailList.value[0].content,
             role: 'assistant',
           },
-          {
-            content: inputMsg.value,
-            role: 'user',
-          },
         ];
         const res = await agentConversationSetApi({
           id: '',