diff --git a/uni_modules/uni-open-bridge-common/changelog.md b/uni_modules/uni-open-bridge-common/changelog.md
index 88198145de175687df2a584193a24b31e2de8d98..63c36938b2a91fc57354ac133d062614d6bb7ec1 100644
--- a/uni_modules/uni-open-bridge-common/changelog.md
+++ b/uni_modules/uni-open-bridge-common/changelog.md
@@ -1,2 +1,4 @@
+## 1.0.2（2022-09-02）
+- 新增 依赖数据表schema opendb-open-data
 ## 1.0.0（2022-08-22）
 - 首次发布
diff --git a/uni_modules/uni-open-bridge-common/package.json b/uni_modules/uni-open-bridge-common/package.json
index 7c9aa6b787ea750ea781543a0cac9ac0124f54d2..65aadf371a7a2ad73b2da37a3711286451fea453 100644
--- a/uni_modules/uni-open-bridge-common/package.json
+++ b/uni_modules/uni-open-bridge-common/package.json
@@ -1,7 +1,7 @@
 {
   "id": "uni-open-bridge-common",
   "displayName": "uni-open-bridge-common",
-  "version": "1.0.0",
+  "version": "1.0.2",
   "description": "统一接管微信等三方平台认证凭据",
   "keywords": [
     "uni-open-bridge-common",
diff --git a/uni_modules/uni-open-bridge-common/uniCloud/cloudfunctions/common/uni-open-bridge-common/consts.js b/uni_modules/uni-open-bridge-common/uniCloud/cloudfunctions/common/uni-open-bridge-common/consts.js
index 40a1476ea8acf2633cd276985435094e62ef8ac7..6da817b9620336453e06025815a12d378249ebde 100644
--- a/uni_modules/uni-open-bridge-common/uniCloud/cloudfunctions/common/uni-open-bridge-common/consts.js
+++ b/uni_modules/uni-open-bridge-common/uniCloud/cloudfunctions/common/uni-open-bridge-common/consts.js
@@ -1,5 +1,7 @@
 'use strict';
 
+const TAG = "UNI_OPEN_BRIDGE"
+
 const HTTP_STATUS = {
   SUCCESS: 200
 }
@@ -13,7 +15,12 @@ const PlatformType = {
   QQ_APP: 'qq-app'
 }
 
+const ErrorCodeType = {
+  SYSTEM_ERROR: TAG + "_SYSTEM_ERROR"
+}
+
 module.exports = {
   HTTP_STATUS,
-  PlatformType
+  PlatformType,
+  ErrorCodeType
 }
diff --git a/uni_modules/uni-open-bridge-common/uniCloud/cloudfunctions/common/uni-open-bridge-common/index.js b/uni_modules/uni-open-bridge-common/uniCloud/cloudfunctions/common/uni-open-bridge-common/index.js
index 1018ca5b3fca8b3b6110a49e868c2f15267e105f..c6b3daff15392b1d351235a769f2011ed8e2e314 100644
--- a/uni_modules/uni-open-bridge-common/uniCloud/cloudfunctions/common/uni-open-bridge-common/index.js
+++ b/uni_modules/uni-open-bridge-common/uniCloud/cloudfunctions/common/uni-open-bridge-common/index.js
@@ -1,7 +1,8 @@
 'use strict';
 
 const {
-  PlatformType
+  PlatformType,
+  ErrorCodeType
 } = require('./consts.js')
 
 const {
@@ -31,8 +32,15 @@ class AccessToken extends Storage {
 
   async fallback(parameters) {
     const oauthConfig = appConfig.get(parameters.dcloudAppid, parameters.platform)
-    const methodName = (parameters.platform === PlatformType.WEIXIN_MP) ? 'GetMPAccessTokenData' :
-      'GetH5AccessTokenData'
+    let methodName
+    if (parameters.platform === PlatformType.WEIXIN_MP) {
+      methodName = 'GetMPAccessTokenData'
+    } else if (parameters.platform === PlatformType.WEIXIN_H5) {
+      methodName = 'GetH5AccessTokenData'
+    } else {
+      throw new BridgeError(ErrorCodeType.SYSTEM_ERROR, "platform invalid")
+    }
+
     const responseData = await WeixinServer[methodName](oauthConfig)
 
     const duration = responseData.expires_in
@@ -206,5 +214,6 @@ module.exports = {
   setTicket,
   removeTicket,
   PlatformType,
-  WeixinServer
+  WeixinServer,
+  ErrorCodeType
 }
diff --git a/uni_modules/uni-open-bridge-common/uniCloud/database/opendb-open-data.schema.json b/uni_modules/uni-open-bridge-common/uniCloud/database/opendb-open-data.schema.json
new file mode 100644
index 0000000000000000000000000000000000000000..9fc8bf91dbcaab05633f09b3706eb7a1e21bc931
--- /dev/null
+++ b/uni_modules/uni-open-bridge-common/uniCloud/database/opendb-open-data.schema.json
@@ -0,0 +1,19 @@
+// 文档教程: https://uniapp.dcloud.net.cn/uniCloud/schema
+{
+  "bsonType": "object",
+  "required": ["_id", "value"],
+  "properties": {
+    "_id": {
+      "bsonType": "string",
+      "description": "key，格式：uni-id:[dcloudAppid]:[platform]:[openid]:[access-token|user-access-token|session-key|encrypt-key-version|ticket]"
+    },
+    "value": {
+      "bsonType": "object",
+      "description": "字段_id对应的值"
+    },
+    "expired": {
+      "bsonType": "date",
+      "description": "过期时间"
+    }
+  }
+}