diff --git a/src/chart/convert/official.js b/src/chart/convert/official.js
index abea266..5503dff 100644
--- a/src/chart/convert/official.js
+++ b/src/chart/convert/official.js
@@ -12,7 +12,7 @@ export default function OfficialChartConverter(_chart)
 
     rawChart.judgeLineList.forEach((_judgeline, index) =>
     {
-        let judgeline = new Judgeline({ id: index + 1 });
+        let judgeline = new Judgeline({ id: index });
         let events = new EventLayer();
         let notes = [];
 
@@ -76,7 +76,7 @@ export default function OfficialChartConverter(_chart)
         notes.sort((a, b) => a.time - b.time);
         notes.forEach((note, noteIndex) =>
         {
-            note.id = noteIndex + 1;
+            note.id = noteIndex;
             chart.notes.push(note);
         });
 
diff --git a/src/chart/convert/phiedit.js b/src/chart/convert/phiedit.js
index 9c32cff..9e95de9 100644
--- a/src/chart/convert/phiedit.js
+++ b/src/chart/convert/phiedit.js
@@ -294,7 +294,7 @@ export default function PhiEditChartConverter(_chart)
             }
             if (!judgelines[event.lineId])
             {
-                judgelines[event.lineId] = new Judgeline({ id: event.lineId + 1 });
+                judgelines[event.lineId] = new Judgeline({ id: event.lineId });
                 judgelines[event.lineId].eventLayers.push(new EventLayer());
             }
 
@@ -427,7 +427,7 @@ export default function PhiEditChartConverter(_chart)
         commands.notePerLine[lineId].sort((a, b) => a.time - b.time);
         commands.notePerLine[lineId].forEach((note, noteIndex) =>
         {
-            note.id = noteIndex + 1;
+            note.id = noteIndex;
             notes.push(note);
         });
     }
diff --git a/src/chart/convert/rephiedit.js b/src/chart/convert/rephiedit.js
index 286e23d..43b1ffd 100644
--- a/src/chart/convert/rephiedit.js
+++ b/src/chart/convert/rephiedit.js
@@ -107,7 +107,7 @@ export default function RePhiEditChartConverter(_chart)
     rawChart.judgeLineList.forEach((_judgeline, judgelineIndex) =>
     {
         let judgeline = new Judgeline({
-            id         : judgelineIndex + 1,
+            id         : judgelineIndex,
             texture    : _judgeline.Texture != 'line.png' ? _judgeline.Texture : null,
             parentLine : _judgeline.father >= 0 ? _judgeline.father + 1 : null,
             isCover    : _judgeline.isCover == 1
@@ -327,7 +327,7 @@ export default function RePhiEditChartConverter(_chart)
 
             // 推送 Note
             chart.notes.push(new Note({
-                id            : noteIndex + 1,
+                id            : noteIndex,
                 type          : (
                     _note.type == 1 ? 1 :
                     _note.type == 2 ? 3 :