初步集成消息通道，支持Telegram + Lark机器人

src-tauri/src/chat_channel/error.rs

@@ -0,0 +1,39 @@
+use crate::app_error::AppCommandError;
+
+#[derive(Debug, thiserror::Error)]
+pub enum ChatChannelError {
+    #[error("connection failed: {0}")]
+    ConnectionFailed(String),
+    #[error("send failed: {0}")]
+    SendFailed(String),
+    #[error("authentication failed: {0}")]
+    AuthenticationFailed(String),
+    #[error("configuration invalid: {0}")]
+    ConfigurationInvalid(String),
+    #[error("not connected")]
+    NotConnected,
+    #[error("already connected")]
+    AlreadyConnected,
+    #[error("channel not found: {0}")]
+    NotFound(i32),
+    #[error("{0}")]
+    Other(String),
+}
+
+impl From<ChatChannelError> for AppCommandError {
+    fn from(err: ChatChannelError) -> Self {
+        match &err {
+            ChatChannelError::NotFound(_) => AppCommandError::not_found(err.to_string()),
+            ChatChannelError::AuthenticationFailed(_) => {
+                AppCommandError::authentication_failed(err.to_string())
+            }
+            ChatChannelError::ConfigurationInvalid(_) => {
+                AppCommandError::configuration_invalid(err.to_string())
+            }
+            ChatChannelError::ConnectionFailed(_) | ChatChannelError::SendFailed(_) => {
+                AppCommandError::network(err.to_string())
+            }
+            _ => AppCommandError::task_execution_failed(err.to_string()),
+        }
+    }
+}