Pull request #7500: REPORT-93097 fix: 修复数据连接多次连接报错问题

Merge in DEC/decision-webui-dcm from ~AUSTIN.DUAN/decision-webui-dcm:release/11.0 to release/11.0

* commit 'eb6b5e6cffc817f239857d0556c24017b0785ab4':
  REPORT-93097 fix: 修复数据连接多次连接报错问题

src/modules/pages/connection/list/list_item/list_item.ts

@@ -222,8 +222,8 @@ export class ListItem extends BI.BasicButton {
 
     private testConnectionAction() {
         // 接口返回的内容是对称加密的，前端要先解密再用新加密传回去
-        const connection = this.model.connections
-            .find(item => item.connectionName === this.options.name);
+        const connection = BI.cloneDeep(this.model.connections
+            .find(item => item.connectionName === this.options.name));
 
         if (BI.isNull(connection)) return;