diff --git a/.env.example b/.env.example
index 7608d59a..f8140657 100644
--- a/.env.example
+++ b/.env.example
@@ -85,7 +85,9 @@ LITELLM_MODEL=gpt-4o-mini
 
 # Extension: openai_chatgpt
 # OpenAI API key
+OPENAI_API_BASE=https://api.openai.com/v1
 OPENAI_API_KEY=
+OPENAI_MODEL=gpt-4o-mini
 
 # OpenAI API key for realtime API
 OPENAI_REALTIME_API_KEY=
diff --git a/agents/property.json b/agents/property.json
index 9f2a2867..dbd877b6 100644
--- a/agents/property.json
+++ b/agents/property.json
@@ -154,15 +154,15 @@
                         "extension_group": "chatgpt",
                         "name": "openai_chatgpt",
                         "property": {
-                            "api_key": "$OPENAI_API_KEY",
-                            "base_url": "",
+                            "api_key": "${env:OPENAI_API_KEY}",
+                            "base_url": "${env:OPENAI_API_BASE}",
                             "frequency_penalty": 0.9,
                             "greeting": "TEN Agent connected. How can I help you today?",
                             "max_memory_length": 10,
                             "max_tokens": 512,
-                            "model": "gpt-4o-mini",
+                            "model": "${env:OPENAI_MODEL}",
                             "prompt": "",
-                            "proxy_url": "$OPENAI_PROXY_URL"
+                            "proxy_url": "${env:OPENAI_PROXY_URL}"
                         },
                         "type": "extension"
                     },
@@ -236,10 +236,10 @@
                         "addon": "openai_chatgpt",
                         "name": "openai_chatgpt",
                         "property": {
-                            "base_url": "",
+                            "base_url": "${env:OPENAI_API_BASE}",
                             "api_key": "${env:OPENAI_API_KEY}",
                             "frequency_penalty": 0.9,
-                            "model": "gpt-4o-mini",
+                            "model": "${env:OPENAI_MODEL}",
                             "max_tokens": 512,
                             "prompt": "",
                             "proxy_url": "${env:OPENAI_PROXY_URL}",
@@ -415,10 +415,10 @@
                         "addon": "openai_chatgpt",
                         "name": "openai_chatgpt",
                         "property": {
-                            "base_url": "",
+                            "base_url": "${env:OPENAI_API_BASE}",
                             "api_key": "${env:OPENAI_API_KEY}",
                             "frequency_penalty": 0.9,
-                            "model": "gpt-4o-mini",
+                            "model": "${env:OPENAI_MODEL}",
                             "max_tokens": 512,
                             "prompt": "",
                             "proxy_url": "${env:OPENAI_PROXY_URL}",
@@ -600,10 +600,10 @@
                         "addon": "openai_chatgpt",
                         "name": "openai_chatgpt",
                         "property": {
-                            "base_url": "",
+                            "base_url": "${env:OPENAI_API_BASE}",
                             "api_key": "${env:OPENAI_API_KEY}",
                             "frequency_penalty": 0.9,
-                            "model": "gpt-4o-mini",
+                            "model": "${env:OPENAI_MODEL}",
                             "max_tokens": 512,
                             "prompt": "",
                             "proxy_url": "${env:OPENAI_PROXY_URL}",
@@ -924,10 +924,10 @@
                         "addon": "openai_chatgpt_python",
                         "name": "openai_chatgpt",
                         "property": {
-                            "base_url": "",
+                            "base_url": "${env:OPENAI_API_BASE}",
                             "api_key": "${env:OPENAI_API_KEY}",
                             "frequency_penalty": 0.9,
-                            "model": "gpt-4o-mini",
+                            "model": "${env:OPENAI_MODEL}",
                             "max_tokens": 512,
                             "prompt": "",
                             "proxy_url": "${env:OPENAI_PROXY_URL}",
@@ -1678,10 +1678,10 @@
                         "addon": "openai_chatgpt_python",
                         "name": "openai_chatgpt",
                         "property": {
-                            "base_url": "",
+                            "base_url": "${env:OPENAI_API_BASE}",
                             "api_key": "${env:OPENAI_API_KEY}",
                             "frequency_penalty": 0.9,
-                            "model": "gpt-4o",
+                            "model": "${env:OPENAI_MODEL}",
                             "max_tokens": 512,
                             "prompt": "",
                             "proxy_url": "${env:OPENAI_PROXY_URL}",
diff --git a/playground/src/platform/pc/chat/table/index.tsx b/playground/src/platform/pc/chat/table/index.tsx
index 78465a40..1b9f43db 100644
--- a/playground/src/platform/pc/chat/table/index.tsx
+++ b/playground/src/platform/pc/chat/table/index.tsx
@@ -55,16 +55,16 @@ const EditableTable: React.FC<EditableTableProps> = ({ initialData, onUpdate, me
             const row = await form.validateFields();
             const newData = [...dataSource];
             const index = newData.findIndex((item) => key === item.key);
-    
+
             if (index > -1) {
                 const item = newData[index];
                 const valueType = metadata[key]?.type || 'string';
                 const updatedValue = row.value === '' ? null : convertToType(row.value, valueType); // Set to null if empty
-    
+
                 newData.splice(index, 1, { ...item, value: updatedValue });
                 setDataSource(newData);
                 setEditingKey('');
-    
+
                 // Notify the parent component of the update
                 const updatedData = Object.fromEntries(newData.map(({ key, value }) => [key, value]));
                 onUpdate(updatedData);
@@ -72,8 +72,8 @@ const EditableTable: React.FC<EditableTableProps> = ({ initialData, onUpdate, me
         } catch (errInfo) {
             console.log('Validation Failed:', errInfo);
         }
-    };    
-    
+    };
+
 
     // Toggle the checkbox for boolean values directly in the table cell
     const handleCheckboxChange = (key: string, checked: boolean) => {
@@ -111,7 +111,7 @@ const EditableTable: React.FC<EditableTableProps> = ({ initialData, onUpdate, me
             key: 'value',
             render: (_, record: DataType) => {
                 const valueType = metadata[record.key]?.type || 'string';
-        
+
                 // Always display the checkbox for boolean values
                 if (valueType === 'bool') {
                     return (
@@ -121,7 +121,7 @@ const EditableTable: React.FC<EditableTableProps> = ({ initialData, onUpdate, me
                         />
                     );
                 }
-        
+
                 // Inline editing for other types (string, number)
                 const editable = isEditing(record);
                 return editable ? (
@@ -137,13 +137,13 @@ const EditableTable: React.FC<EditableTableProps> = ({ initialData, onUpdate, me
                     </Form.Item>
                 ) : (
                     <div onClick={() => edit(record)} style={{ cursor: 'pointer' }}>
-                        {record.value !== null && record.value !== undefined && record.value !== ''
-                            ? record.value
+                        {record.value != null && String(record.value).trim() !== ''
+                            ? String(record.value)
                             : <span style={{ color: 'gray' }}>Click to edit</span>}
                     </div>
                 );
             },
-        },        
+        },
     ];
 
     return (