fix: 删除无用代码

src/modules/pages/connection/connection_jdbc/connection_jdbc.ts

@@ -18,6 +18,8 @@ export class ConnectionJdbc extends BI.Widget {
         const connectionData = this.model.connectionSelectedOne.connectionData as ConnectionJDBC;
         const { driver, database, host, user, newCharsetName, schema, connectionPool, port, authType, principal, keyPath } = connectionData;
         const databaseType = this.allDatabaseTypes.find(item => item.databaseType === database);
+        console.log('%cdatabase: ', 'color: MidnightBlue; background: Aquamarine;', database);
+        console.log('%cdatabaseType: ', 'color: MidnightBlue; background: Aquamarine;', databaseType);
         
         return {
             type: Vertical,

src/modules/pages/connection_pool/connection_pool.ts

@@ -79,13 +79,9 @@ export class ConnectionPool extends BI.Widget {
                     },
                     height: 40,
                 },
-                this.model.connectionJDBC.length > 0 ?
-                    {
-                        type: PoolXtype,
-                    } :
-                    {
-                        type: Layout,
-                    },
+                {
+                    type: PoolXtype,
+                },
             ],
         };
     }