diff --git a/frontend/admin-web/src/app/(dashboard)/authorization/page.tsx b/frontend/admin-web/src/app/(dashboard)/authorization/page.tsx
index d9de8d41..5069c3e0 100644
--- a/frontend/admin-web/src/app/(dashboard)/authorization/page.tsx
+++ b/frontend/admin-web/src/app/(dashboard)/authorization/page.tsx
@@ -146,9 +146,16 @@ export default function AuthorizationPage() {
         region: '',
         skipAssessment: false,
       });
-    } catch (err) {
+    } catch (err: unknown) {
       console.error('创建授权失败:', err);
-      const errorMessage = err instanceof Error ? err.message : '创建授权失败';
+      // 优先从后端响应中获取错误信息
+      let errorMessage = '创建授权失败';
+      if (err && typeof err === 'object' && 'response' in err) {
+        const axiosError = err as { response?: { data?: { message?: string } } };
+        errorMessage = axiosError.response?.data?.message || errorMessage;
+      } else if (err instanceof Error) {
+        errorMessage = err.message;
+      }
       toast.error(errorMessage);
     }
   };
@@ -166,9 +173,16 @@ export default function AuthorizationPage() {
       setShowRevokeModal(false);
       setRevokeTarget(null);
       setRevokeReason('');
-    } catch (err) {
+    } catch (err: unknown) {
       console.error('撤销授权失败:', err);
-      toast.error('撤销授权失败');
+      let errorMessage = '撤销授权失败';
+      if (err && typeof err === 'object' && 'response' in err) {
+        const axiosError = err as { response?: { data?: { message?: string } } };
+        errorMessage = axiosError.response?.data?.message || errorMessage;
+      } else if (err instanceof Error) {
+        errorMessage = err.message;
+      }
+      toast.error(errorMessage);
     }
   };