diff --git a/js-sdk/schema/create-record.md b/js-sdk/schema/create-record.md
index b8e55ed3..cad4921b 100755
--- a/js-sdk/schema/create-record.md
+++ b/js-sdk/schema/create-record.md
@@ -10,7 +10,7 @@
 
 1.通过 `tableName` 或 `tableID` 实例化一个 `TableObject` 对象，操作该对象即相当于操作对应的数据表，这里推荐用 tableName
 
-`let MyTableObject = new wx.BaaS.TableObject(tableName | tableID)`
+`let MyTableObject = new wx.BaaS.TableObject(tableName)`
 
 **参数说明**
 
diff --git a/js-sdk/schema/delete-record.md b/js-sdk/schema/delete-record.md
index 313885d4..51214253 100755
--- a/js-sdk/schema/delete-record.md
+++ b/js-sdk/schema/delete-record.md
@@ -10,7 +10,7 @@
 
 1.通过 `tableName` 或 `tableID` 实例化一个 `TableObject` 对象，操作该对象即相当于操作对应的数据表，这里推荐用 tableName
 
-`let MyTableObject = new wx.BaaS.TableObject(tableName | tableID)`
+`let MyTableObject = new wx.BaaS.TableObject(tableName)`
 
 **参数说明**
 
diff --git a/js-sdk/schema/get-record-detail.md b/js-sdk/schema/get-record-detail.md
index 86f0058c..cac7be79 100755
--- a/js-sdk/schema/get-record-detail.md
+++ b/js-sdk/schema/get-record-detail.md
@@ -10,7 +10,7 @@
 
 1.通过 `tableName` 或 `tableID` 实例化一个 `TableObject` 对象，操作该对象即相当于操作对应的数据表，这里推荐用 tableName
 
-`let MyTableObject = new wx.BaaS.TableObject(tableName | tableID)`
+`let MyTableObject = new wx.BaaS.TableObject(tableName)`
 
 **参数说明**
 
diff --git a/js-sdk/schema/query.md b/js-sdk/schema/query.md
index f11077a2..db10c6b3 100755
--- a/js-sdk/schema/query.md
+++ b/js-sdk/schema/query.md
@@ -28,7 +28,7 @@
 
 1.通过 `tableName` 或 `tableID` 实例化一个 `TableObject` 对象，操作该对象即相当于操作对应的数据表，这里推荐用 tableName
 
-`let MyTableObject = new wx.BaaS.TableObject(tableName | tableID)`
+`let MyTableObject = new wx.BaaS.TableObject(tableName)`
 
 **参数说明**
 
diff --git a/js-sdk/schema/update-record.md b/js-sdk/schema/update-record.md
index f553e1a5..52eb803d 100755
--- a/js-sdk/schema/update-record.md
+++ b/js-sdk/schema/update-record.md
@@ -10,7 +10,7 @@
 
 1.通过 `tableName` 或 `tableID` 实例化一个 `TableObject` 对象，操作该对象即相当于操作对应的数据表，这里推荐用 tableName
 
-`let MyTableObject = new wx.BaaS.TableObject(tableName | tableID)`
+`let MyTableObject = new wx.BaaS.TableObject(tableName)`
 
 **参数说明**