diff --git a/alipay-unstated/src/pages/index/index.js b/alipay-unstated/src/pages/index/index.js
index 6c439ec..7470d9b 100644
--- a/alipay-unstated/src/pages/index/index.js
+++ b/alipay-unstated/src/pages/index/index.js
@@ -21,7 +21,7 @@ export default () => {
     const checkedItems = e.detail.value;
     const items = todo.items.map(item => ({
       ...item,
-      completed: !!checkedItems.find(id => item.id == id),
+      completed: !!checkedItems.find(id => item.id === id),
     }));
 
     todo.setItems(items);
diff --git a/alipay/src/pages/index/index.js b/alipay/src/pages/index/index.js
index e58fbce..8b827e4 100644
--- a/alipay/src/pages/index/index.js
+++ b/alipay/src/pages/index/index.js
@@ -29,7 +29,7 @@ export default () => {
     const checkedItems = e.detail.value;
     const items = todo.items.map(item => ({
       ...item,
-      completed: !!checkedItems.find(id => item.id == id)
+      completed: !!checkedItems.find(id => item.id === id)
     }));
 
     todo.setItems(items);
diff --git a/toutiao/src/pages/index/index.js b/toutiao/src/pages/index/index.js
index ea53af8..29302ed 100644
--- a/toutiao/src/pages/index/index.js
+++ b/toutiao/src/pages/index/index.js
@@ -21,7 +21,7 @@ export default () => {
     const checkedItems = e.detail.value;
     const items = todo.items.map(item => ({
       ...item,
-      completed: !!checkedItems.find(id => item.id == id),
+      completed: !!checkedItems.find(id => item.id === id),
     }));
 
     todo.setItems(items);
diff --git a/wechat/src/pages/index/index.js b/wechat/src/pages/index/index.js
index 3b9e8d5..867b5b6 100644
--- a/wechat/src/pages/index/index.js
+++ b/wechat/src/pages/index/index.js
@@ -30,7 +30,7 @@ export default () => {
     const checkedItems = e.detail.value;
     const items = todo.items.map(item => ({
       ...item,
-      completed: !!checkedItems.find(id => item.id == id),
+      completed: !!checkedItems.find(id => item.id === id),
     }));
 
     todo.setItems(items);
diff --git a/wechat/src/pages/new/index.js b/wechat/src/pages/new/index.js
index 63c0b51..ea23ed2 100644
--- a/wechat/src/pages/new/index.js
+++ b/wechat/src/pages/new/index.js
@@ -13,7 +13,7 @@ export default () => {
       {
         id: Date.now(),
         text,
-        compeleted: false,
+        completed: false,
       },
     ]);