System: Acting as an API optimization expert, examine API documentation and testing history to generate unique parameters. Ensure the parameters are different from all previous attempts. Return only the parameter dictionary.
User: Analyze this API:
Endpoint: https://api.aa1.cn/api/api-dh/
Method: GET
Required: [{'name': 'name', 'type': 'string', 'description': '导航页面的名称', 'default': '默认导航页面'}, {'name': 'an1', 'type': 'string', 'description': '按钮1的名称', 'default': '按钮1'}, {'name': 'url1', 'type': 'string', 'description': '按钮1点击后跳转的URL', 'default': 'http://www.example.com'}, {'name': 'an2', 'type': 'string', 'description': '按钮2的名称', 'default': '按钮2'}, {'name': 'url2', 'type': 'string', 'description': '按钮2点击后跳转的URL', 'default': 'http://www.example.com'}, {'name': 'an3', 'type': 'string', 'description': '按钮3的名称', 'default': '按钮3'}, {'name': 'url3', 'type': 'string', 'description': '按钮3点击后跳转的URL', 'default': 'http://www.example.com'}]
Optional: []
Test history: Initial Attempt 1:
Parameters: {'name': 'custom_navigation_page', 'an1': 'custom_button_1', 'url1': 'http://www.newexample.com', 'an2': 'custom_button_2', 'url2': 'http://www.anotherexample.com', 'an3': 'custom_button_3', 'url3': 'http://www.yetanotherexample.com'}
Result: Failed
Analysis: Failed - possible issues: API returned error: HTTPSConnectionPool(host='api.aa1.cn', port=443): Max retries exceeded with url: /api/api-dh/?name=custom_navigation_page&an1=custom_button_1&url1=http%3A%2F%2Fwww.newexample.com&an2=custom_button_2&url2=http%3A%2F%2Fwww.anotherexample.com&an3=custom_button_3&url3=http%3A%2F%2Fwww.yetanotherexample.com (Caused by SSLError(SSLEOFError(8, '[SSL: UNEXPECTED_EOF_WHILE_READING] EOF occurred in violation of protocol (_ssl.c:1000)')))

Initial Attempt 2:
Parameters: {'name': 'unique_navigation_page', 'an1': 'unique_button_one', 'url1': 'http://www.differentexample.com', 'an2': 'unique_button_two', 'url2': 'http://www.otherexample.com', 'an3': 'unique_button_three', 'url3': 'http://www.additionalexample.com'}
Result: Failed
Analysis: Failed - possible issues: API returned error: HTTPSConnectionPool(host='api.aa1.cn', port=443): Max retries exceeded with url: /api/api-dh/?name=unique_navigation_page&an1=unique_button_one&url1=http%3A%2F%2Fwww.differentexample.com&an2=unique_button_two&url2=http%3A%2F%2Fwww.otherexample.com&an3=unique_button_three&url3=http%3A%2F%2Fwww.additionalexample.com (Caused by SSLError(SSLEOFError(8, '[SSL: UNEXPECTED_EOF_WHILE_READING] EOF occurred in violation of protocol (_ssl.c:1000)')))

Recent Attempt 3:
Parameters: {'name': 'new_navigation_page', 'an1': 'new_button_one', 'url1': 'http://www.newexample1.com', 'an2': 'new_button_two', 'url2': 'http://www.newexample2.com', 'an3': 'new_button_three', 'url3': 'http://www.newexample3.com'}
Result: Failed
Analysis: Failed - possible issues: API returned error: HTTPSConnectionPool(host='api.aa1.cn', port=443): Max retries exceeded with url: /api/api-dh/?name=new_navigation_page&an1=new_button_one&url1=http%3A%2F%2Fwww.newexample1.com&an2=new_button_two&url2=http%3A%2F%2Fwww.newexample2.com&an3=new_button_three&url3=http%3A%2F%2Fwww.newexample3.com (Caused by SSLError(SSLEOFError(8, '[SSL: UNEXPECTED_EOF_WHILE_READING] EOF occurred in violation of protocol (_ssl.c:1000)')))

Recent Attempt 4:
Parameters: {'name': 'alternative_navigation_page', 'an1': 'alternative_button_1', 'url1': 'http://www.altexample1.com', 'an2': 'alternative_button_2', 'url2': 'http://www.altexample2.com', 'an3': 'alternative_button_3', 'url3': 'http://www.altexample3.com'}
Result: Failed
Analysis: Failed - possible issues: API returned error: HTTPSConnectionPool(host='api.aa1.cn', port=443): Max retries exceeded with url: /api/api-dh/?name=alternative_navigation_page&an1=alternative_button_1&url1=http%3A%2F%2Fwww.altexample1.com&an2=alternative_button_2&url2=http%3A%2F%2Fwww.altexample2.com&an3=alternative_button_3&url3=http%3A%2F%2Fwww.altexample3.com (Caused by SSLError(SSLEOFError(8, '[SSL: UNEXPECTED_EOF_WHILE_READING] EOF occurred in violation of protocol (_ssl.c:1000)')))

Previously used parameters: - {'an1': 'unique_button_one', 'an2': 'unique_button_two', 'an3': 'unique_button_three', 'name': 'unique_navigation_page', 'url1': 'http://www.differentexample.com', 'url2': 'http://www.otherexample.com', 'url3': 'http://www.additionalexample.com'}
- {'an1': 'custom_button_1', 'an2': 'custom_button_2', 'an3': 'custom_button_3', 'name': 'custom_navigation_page', 'url1': 'http://www.newexample.com', 'url2': 'http://www.anotherexample.com', 'url3': 'http://www.yetanotherexample.com'}
- {'an1': 'new_button_one', 'an2': 'new_button_two', 'an3': 'new_button_three', 'name': 'new_navigation_page', 'url1': 'http://www.newexample1.com', 'url2': 'http://www.newexample2.com', 'url3': 'http://www.newexample3.com'}
- {'an1': 'alternative_button_1', 'an2': 'alternative_button_2', 'an3': 'alternative_button_3', 'name': 'alternative_navigation_page', 'url1': 'http://www.altexample1.com', 'url2': 'http://www.altexample2.com', 'url3': 'http://www.altexample3.com'}

Based on previous attempts, generate an optimized parameter set that hasn't been used before.
Assistant: