cancel-call和call成功，但是出现死锁问题，卡顿在step - 0这里 ==> 已解决

src/handles/handle_agora_call.rs

@@ -118,12 +118,13 @@ pub async fn handle_agora_call(
                     }
                     let the_other_caller = { ONLINE_USERS.get(&to_hangup_id) };
                     // 获取当前用户状态信息成功后，再进行额外操作
-                    if let Some(the_other_caller_data) = the_other_caller {
+                    if let Some(ref the_other_caller_data) = the_other_caller {
                         let mut the_other_caller_data: Vec<String> = the_other_caller_data
                             .split(',')
                             .map(|s| s.to_string())
                             .collect();
                         // 提前释放
+                        drop(the_other_caller);
                         // 如果处于同一频道，则发送挂断信息，
                         if the_other_caller_data[1] == the_current_user_data[1] {
                             let hangup_message_json = serde_json::json!({
@@ -186,6 +187,7 @@ pub async fn handle_agora_call(
                 the_current_user_data[0] = "idle".to_string();
                 the_current_user_data[6] = "0".to_string();
                 let the_current_data_joined = the_current_user_data.join(",").to_string();
+                drop(user_status);
                 drop(the_current_user_data);
                 println!("step - 1.7");
                 ONLINE_USERS.insert(
@@ -580,7 +582,7 @@ pub async fn handle_agora_call(
                                         }
                                         _ = cancel_rx.recv() => {
                                             // 线程被取消
-                                            println!("用户已接听或者主动挂断 {}", user_id_clone);
+                                            println!("用户已接听或者主动挂断或者通话被取消 {}", user_id_clone);
                                         }
                                     }
                                 });