fix: improve required field validation for database connection parameters

--bug=1053849 --user=刘瑞斌 【函数库】- PgSQL 启动参数的先后顺序调整 https://www.tapd.cn/57709429/s/1675675

Author: liuruibin

apps/function_lib/migrations/0003_functionlib_function_type_functionlib_icon_and_more.py

@@ -152,7 +152,7 @@ def default_serializer(obj):
         if cursor:
             cursor.close()
         if conn:
-            conn.close()', '{"{\\"name\\": \\"query\\", \\"type\\": \\"string\\", \\"source\\": \\"reference\\", \\"is_required\\": true}"}', 'f0dd8f71-e4ee-11ee-8c84-a8a1595801ab', true, 'PUBLIC', 'INTERNAL', '/src/assets/fx/postgresql/icon.png', '[{"attrs": {"maxlength": 200, "minlength": 1, "show-word-limit": true}, "field": "dbname", "label": "dbname", "required": true, "input_type": "TextInput", "props_info": {"rules": [{"message": "dbname 为必填属性", "required": true}, {"max": 200, "min": 1, "message": "dbname长度在 1 到 200 个字符", "trigger": "blur"}]}, "default_value": "x", "show_default_value": false}, {"attrs": {"maxlength": 200, "minlength": 1, "show-word-limit": true}, "field": "user", "label": "user", "required": true, "input_type": "TextInput", "props_info": {"rules": [{"message": "user 为必填属性", "required": true}, {"max": 200, "min": 1, "message": "user长度在 1 到 200 个字符", "trigger": "blur"}]}, "default_value": "root", "show_default_value": false}, {"attrs": {"type": "password", "maxlength": 200, "minlength": 1, "show-password": true, "show-word-limit": true}, "field": "password", "label": "password", "required": true, "input_type": "PasswordInput", "props_info": {"rules": [{"message": "password 为必填属性", "required": true}, {"max": 200, "min": 1, "message": "password长度在 1 到 200 个字符", "trigger": "blur"}]}, "default_value": "x", "show_default_value": false}, {"attrs": {"maxlength": 200, "minlength": 1, "show-word-limit": true}, "field": "host", "label": "host", "required": true, "input_type": "TextInput", "props_info": {"rules": [{"message": "host 为必填属性", "required": true}, {"max": 200, "min": 1, "message": "host长度在 1 到 200 个字符", "trigger": "blur"}]}, "default_value": "x", "show_default_value": false}, {"attrs": {"maxlength": 20, "minlength": 1, "show-word-limit": true}, "field": "port", "label": "port", "required": true, "input_type": "TextInput", "props_info": {"rules": [{"message": "port 为必填属性", "required": true}, {"max": 20, "min": 1, "message": "port长度在 1 到 20 个字符", "trigger": "blur"}]}, "default_value": "5432", "show_default_value": false}]', null, null);
+            conn.close()', '{"{\\"name\\": \\"query\\", \\"type\\": \\"string\\", \\"source\\": \\"reference\\", \\"is_required\\": true}"}', 'f0dd8f71-e4ee-11ee-8c84-a8a1595801ab', true, 'PUBLIC', 'INTERNAL', '/src/assets/fx/postgresql/icon.png', '[{"attrs":{"maxlength":200,"minlength":1,"show-word-limit":true},"field":"host","label":"host","required":true,"input_type":"TextInput","props_info":{"rules":[{"message":"host 为必填属性","required":true},{"max":200,"min":1,"message":"host长度在 1 到 200 个字符","trigger":"blur"}]},"default_value":"x","show_default_value":false},{"attrs":{"maxlength":20,"minlength":1,"show-word-limit":true},"field":"port","label":"port","required":true,"input_type":"TextInput","props_info":{"rules":[{"message":"port 为必填属性","required":true},{"max":20,"min":1,"message":"port长度在 1 到 20 个字符","trigger":"blur"}]},"default_value":"5432","show_default_value":false},{"attrs":{"maxlength":200,"minlength":1,"show-word-limit":true},"field":"user","label":"user","required":true,"input_type":"TextInput","props_info":{"rules":[{"message":"user 为必填属性","required":true},{"max":200,"min":1,"message":"user长度在 1 到 200 个字符","trigger":"blur"}]},"default_value":"root","show_default_value":false},{"attrs":{"type":"password","maxlength":200,"minlength":1,"show-password":true,"show-word-limit":true},"field":"password","label":"password","required":true,"input_type":"PasswordInput","props_info":{"rules":[{"message":"password 为必填属性","required":true},{"max":200,"min":1,"message":"password长度在 1 到 200 个字符","trigger":"blur"}]},"default_value":"x","show_default_value":false},{"attrs":{"maxlength":200,"minlength":1,"show-word-limit":true},"field":"database","label":"database","required":true,"input_type":"TextInput","props_info":{"rules":[{"message":"database 为必填属性","required":true},{"max":200,"min":1,"message":"database长度在 1 到 200 个字符","trigger":"blur"}]},"default_value":"x","show_default_value":false}]', null, null);
 
 '''