diff --git a/app/src/doctor_workstation/ui/dialogs/ai_consult.py b/app/src/doctor_workstation/ui/dialogs/ai_consult.py
index 2fda196c5..f566e2d43 100644
--- a/app/src/doctor_workstation/ui/dialogs/ai_consult.py
+++ b/app/src/doctor_workstation/ui/dialogs/ai_consult.py
@@ -788,6 +788,35 @@ QDialog#AiConsultDialog QLabel#AiConsultSideSubtitle {
     background-color: transparent;
     font-size: 13px;
 }
+QDialog#AiConsultDialog QLabel#AiConsultSideRequestStatus {
+    color: #606163;
+    background-color: #F7F7F7;
+    border: 1px solid #EDEDEE;
+    border-radius: 10px;
+    padding: 10px 12px;
+    font-size: 13px;
+    font-weight: 500;
+}
+QDialog#AiConsultDialog QLabel#AiConsultSideRequestStatus[tone="running"] {
+    color: #3347B8;
+    background-color: #EEF1FA;
+    border-color: #C9D1F3;
+}
+QDialog#AiConsultDialog QLabel#AiConsultSideRequestStatus[tone="done"] {
+    color: #1F7A4D;
+    background-color: #EAF7F0;
+    border-color: #BFE6D0;
+}
+QDialog#AiConsultDialog QLabel#AiConsultSideRequestStatus[tone="failed"] {
+    color: #B42318;
+    background-color: #FFF1F3;
+    border-color: #F5C2C7;
+}
+QDialog#AiConsultDialog QLabel#AiConsultSideRequestStatus[tone="cancelled"] {
+    color: #9A5B00;
+    background-color: #FFF7E6;
+    border-color: #F5D9A8;
+}
 QDialog#AiConsultDialog QPushButton#AiConsultSideClose {
     min-width: 28px;
     max-width: 28px;
@@ -7409,6 +7438,27 @@ class AiConsultDialog(QDialog):
         self.side_request_status.setProperty("diagnosisId", self.diagnosis_id)
         self.side_request_status.setProperty("task", self._stream_task)
         self.side_request_status.setProperty("requestId", self._sidebar_request_id)
+        self._apply_sidebar_request_tone(self._sidebar_request_state)
+
+    def _apply_sidebar_request_tone(self, state: str, tone: str = "") -> None:
+        """按请求状态给侧栏状态卡配色：进行中蓝、完成绿、失败红、取消橙、未发起灰。"""
+        if not tone:
+            if state.startswith("本次请求失败"):
+                tone = "failed"
+            elif self._stream_meta.get("phase") == "cancelled" or "取消" in state or "停止" in state:
+                tone = "cancelled"
+            elif "已完整显示" in state:
+                tone = "done"
+            elif self._stream_started_at is not None and self._stream_ended_at is None:
+                tone = "running"
+            else:
+                tone = "idle"
+        label = self.side_request_status
+        if label.property("tone") == tone:
+            return
+        label.setProperty("tone", tone)
+        label.style().unpolish(label)
+        label.style().polish(label)
 
     def _stream_cancel_result(self, generation: int, diagnosis_id: int, bubble: Any, worker: _AiStreamWorker, result: Any) -> None:
         if self._session_closed or generation != self._generation or diagnosis_id != self.diagnosis_id:
@@ -7429,6 +7479,7 @@ class AiConsultDialog(QDialog):
             self._sidebar_request_state = notice
             prefix = f"{self._sidebar_request_prefix}\n" if self._sidebar_request_prefix else ""
             self.side_request_status.setText(f"{prefix}{notice}")
+            self._apply_sidebar_request_tone(notice, "cancelled")
 
     def _flush_stream_chunks(self) -> None:
         self._flush_timer.stop()