1. 首先在逻辑应用中创建一个新的SharePoint连接。
2. 在创建连接时，选择“Password”作为身份验证类型，并提供要使用的密码值。
3. 然后，以及在文件系统触发器中使用这个新的SharePoint连接，作为目标文件夹的文件系统。
4. 在"文件系统触发器"操作的"设置下"找到"高级选项"，找到“API密钥部分”，然后将以下代码复制到该部分：

{ "type": "SecureString", "value": "password" }

5. 在上述代码中“password”字段处，使用要使用的密码替换它。

示例代码：

{ "definition": { "actions": { "Get_blob_content": { "inputs": { "body": "@triggerBody()", "headers": { "x-ms-date": "string", "x-ms-version": "string" }, "host": { "connection": { "name": "@parameters('$connections')['sharepoint']['connectionId']" } }, "method": "get", "path": "/datasets/default/files/@{triggerBody()?['FileNameWithExtension']}/content", "queries": { "inferContentType": true } }, "runAfter": {}, "type": "ApiConnection" } }, "contentVersion": "1.0.0.0", "outputs": {}, "parameters": { "$connections": { "defaultValue": {}, "type": "Object" } }, "triggers": { "When_a_file_is_created_or_modified": { "inputs": { "body": { "path": "/" }, "host": { "connection": { "name": "@parameters('$connections')['file']['connectionId']" } }, "method": "get", "path": "/datasets/default/triggers/batch/onupdatedfile", "queries": { "folderId": "/", "maximumConcurrency": 1 } }, "recurrence": { "interval": 3, "frequency": "Minute" }, "splitOn": "@triggerBody()?['value']", "type": "ApiConnection" } } }, "parameters": { "$connections": { "value": { "file": { "connectionId": "/subscriptions//resourceGroups//providers/Microsoft.Web/locations/westeurope/managedApis/file" }, "sharepoint": { "connectionId": "/subscriptions/>/resourceGroups//providers/Microsoft.Web/connections/sharepoint", "connectionName": "sharepoint", "id": "/subscriptions/>/providers/Microsoft.Web/locations/westeurope/managedApis/sharepoint" } } } } }