* [task#126400] modify changeQuoteTitle function of thinkradio.

lib/zin/wg/thinkradio/js/v1.js

@@ -33,4 +33,24 @@ window.changeQuoteTitle = function(event)
         citationItems.push({key: keyValue, value:keyValue, text: fields[keyValue]});
     })
 
+    $('.quote-citation').toggleClass('gap-4', multicolumnStep);
+    $('.select-column').toggleClass('hidden', !multicolumnStep);
+    $('.citation').toggleClass('hidden', multicolumnStep);
+    $('.multicolumn-citation').toggleClass('hidden', !multicolumnStep);
+    if(multicolumnStep)
+    {
+        /* 引用题目为多列填空题的时候，重置选择列的下拉选项和默认值， 修改引用方式为：引用某行输入项。 */
+        /* When the reference question is a multi-column fill-in-the-blank question, reset the drop-down options and default values of the selected column, and change the reference method to: reference an input item in a row. */
+        $('.select-column .picker-box').zui('picker').render({items: citationItems});
+        $('.select-column .picker-box').zui('picker').$.setValue(citationItems[0]);
+        $('.multicolumn-citation input[name="options[citation]"]').prop('checked', true);
+    }
+    else
+    {
+        /* 引用题目类型为多选或者单选题是，清空选择列的下拉选项和默认值，修改默认引用方式为：引用题的选中项。 */
+        /* If the reference question type is multiple choice or single choice, clear the drop-down options and default values in the selection column, and change the default reference method to: reference the selected item in the question. */
+        $('.select-column .picker-box').zui('picker').render({items: []});
+        $('.select-column .picker-box').zui('picker').$.setValue('');
+        $('.citation input[id="options[citation]1"]').prop('checked', true);
+    }
 }