diff --git a/entry/src/main/js/default/common/component/LVBattery/LVBattery.js b/entry/src/main/js/default/common/component/LVBattery/LVBattery.js
index 61a4eb762b2b55f2735793d55ccf09f40d2614f0..cae4d511927001a59a5046e7216eecb33f9d5a5d 100644
--- a/entry/src/main/js/default/common/component/LVBattery/LVBattery.js
+++ b/entry/src/main/js/default/common/component/LVBattery/LVBattery.js
@@ -90,6 +90,7 @@ export default {
 
         this.isNotAnim = false
     },
+    //绘制电池的上半部分
     drawHead(ctx) {
         ctx.fillStyle = this.controller.getViewColor()
         ctx.beginPath();
@@ -99,6 +100,7 @@ export default {
         ctx.closePath();
         ctx.fill()
     },
+    //绘制电池的下半部分
     drawBody(ctx) {
         ctx.beginPath();
         ctx.strokeStyle = this.controller.getViewColor()
@@ -112,6 +114,7 @@ export default {
         ctx.lineTo(this.rectFBody.left, this.rectFBody.top + this.mBodyCorner)
         ctx.stroke();
     },
+    //绘制电池下半部分的数字
     drawValue(ctx) {
         this.rectFBodyValue.top = this.rectFBodyValue.bottom - (this.rectFBodyValue.bottom - this.rectFBody.top - this.mBatterySpace) * this.controller.getAnimValue()
         ctx.beginPath();