diff --git a/src/Obj/Base/TrajectoryMotion/index.js b/src/Obj/Base/TrajectoryMotion/index.js
index e02a63a..167135a 100644
--- a/src/Obj/Base/TrajectoryMotion/index.js
+++ b/src/Obj/Base/TrajectoryMotion/index.js
@@ -2087,7 +2087,7 @@ class TrajectoryMotion extends Base {
       rubricElm.style.color = '#ff5733';
       rubricElm.style.display = 'none'
 
-      rubricElm.innerHTML = `场景正北方向为轨迹前进正方向<div x-arrow="" class="custom__popper__arrow" style="left: 59px;"></div>`
+      rubricElm.innerHTML = `场景正东方向为轨迹前进正方向<div x-arrow="" class="custom__popper__arrow" style="left: 59px;"></div>`
       let iconRubric = contentElm.getElementsByClassName('icon-rubric')[0]
       iconRubric.addEventListener('mouseenter', (e) => {
         rubricElm.style.display = 'block'