diff --git a/src/pages/editor/Container.tsx b/src/pages/editor/Container.tsx
index 1aa32de..5744b7b 100644
--- a/src/pages/editor/Container.tsx
+++ b/src/pages/editor/Container.tsx
@@ -43,7 +43,7 @@ const Container = (props: {
   dispatch?: any;
 }) => {
   const [scaleNum, setScale] = useState(1);
-  const [collapsed, setCollapsed] = useState(true);
+  const [collapsed, setCollapsed] = useState(false);
   const [rightColla, setRightColla] = useState(true);
   const { pstate, cstate, dispatch } = props;
   const pointData = pstate ? pstate.pointData : [];
@@ -193,6 +193,11 @@ const Container = (props: {
     } //待修改
     // eslint-disable-next-line react-hooks/exhaustive-deps
   }, []);
+  useEffect(() => {
+    if (pstate.curPoint && pstate.curPoint.status === 'inToCanvas' && rightColla) {
+      changeRightColla(false);
+    }
+  }, [pstate.curPoint]);
 
   const allType = useMemo(() => {
     let arr: string[] = [];
diff --git a/src/pages/editor/SourceBox.tsx b/src/pages/editor/SourceBox.tsx
index 6554964..e27a1cf 100644
--- a/src/pages/editor/SourceBox.tsx
+++ b/src/pages/editor/SourceBox.tsx
@@ -55,6 +55,7 @@ const SourceBox = memo((props: SourceBoxProps) => {
             id: uuid(6, 10),
             item,
             point: { i: `x-${pointData.length}`, x: 0, y: gridY, w, h: item.h, isBounded: true },
+            status: 'inToCanvas',
           },
         });
       } else {
@@ -71,6 +72,7 @@ const SourceBox = memo((props: SourceBoxProps) => {
               h: item.h,
               isBounded: true,
             },
+            status: 'inToCanvas',
           },
         });
       }
diff --git a/src/pages/editor/models/editorModal.js b/src/pages/editor/models/editorModal.js
index 2ad5d7e..28f2552 100644
--- a/src/pages/editor/models/editorModal.js
+++ b/src/pages/editor/models/editorModal.js
@@ -1,3 +1,11 @@
+/*
+ * @Description:
+ * @Version: 2.0
+ * @Autor: dragon
+ * @Date: 2020-09-24 10:11:24
+ * @LastEditors: dragon
+ * @LastEditTime: 2020-10-08 16:12:26
+ */
 const pointData = localStorage.getItem('userData') || '[]';
 
 function overSave(name, data) {