fix: Oracle 数据源创建界面的连接方式没有必填项标记，单选项没有默认选项

core/core-frontend/src/views/visualized/data/datasource/form/EditorDetail.vue

@@ -131,6 +131,10 @@ const initForm = type => {
       cron: '0 0 0/1 *  * ? *'
     }
   }
+  if (type === 'oracle') {
+    form.value.configuration.connectionType = 'sid'
+  }
+  
   form.value.type = type
   setTimeout(() => {
     dsForm.value.clearValidate()
@@ -238,6 +242,16 @@ const setRules = () => {
       }
     ]
   }
+
+  if (form.value.type === 'oracle') {
+    configRules['configuration.connectionType'] = [
+      {
+        required: true,
+        message: t('datasource.connection_mode'),
+        trigger: 'change'
+      }
+    ]
+  }
   rule.value = { ...cloneDeep(configRules), ...cloneDeep(defaultRule) }
 }