* [task#126413] optimize linkage display issues thinkmatrixoptions wodget.

lib/zin/wg/thinkmatrixoptions/js/v1.js

@@ -116,6 +116,7 @@ class ThinkMatrixOptions extends zui.Component
                 if(!dropName || dragName === dropName) return;
                 if(this.dropSide === 'right') this.moveAfter(dragName, dropName);
                 else this.moveBefore(dragName, dropName);
+                this.saveData(true);
             },
             onDragOver: (event, dragElement, dropElement) =>
             {
@@ -165,7 +166,7 @@ class ThinkMatrixOptions extends zui.Component
         });
     }
 
-    saveData()
+    saveData(isClear = false)
     {
         if(!this.options.isSaveData) return;
 
@@ -179,6 +180,7 @@ class ThinkMatrixOptions extends zui.Component
             }
         });
         $('.required-options .picker-box').zui('picker').render({items: cols});
+        if(isClear) $('.required-options .picker-box').zui('picker').$.setValue('');
     }
 
     getByID(id)
@@ -355,8 +357,9 @@ class ThinkMatrixOptions extends zui.Component
             if(index > -1) siblings.splice(index, 1);
         }
         if (!this._items.length) this.update(['1'], false);
+        const inputValue = this.$element.find(`.think-multiple-item[data-id="${item.id}"] .think-multiple-item-text`).val();
         this.render();
-        this.saveData();
+        this.saveData(!!inputValue);
     }
 
     focus(name)