修复版本将在1.12版本中提供.
同时,您可以按照this link.Working fiddle中的建议将以下代码添加到您的脚本中.

$.widget("ui.sortable",$.extend({},$.ui.sortable.prototype,{
_mouseDrag: function(event) {
    var i,item,itemElement,intersection,o = this.options,scrolled = false,touchingEdge;
    //Compute the helpers position
    this.position = this._generatePosition(event);
    this.positionAbs = this._convertPositionTo("absolute");
    if (!this.lastPositionAbs) {
        this.lastPositionAbs = this.positionAbs;
    }
    //Do scrolling
    if(this.options.scroll) {
        if(this.scrollParent[0] !== document && this.scrollParent[0].tagName !== "HTML") {
            if((this.overflowOffset.top + this.scrollParent[0].offsetHeight) - event.pageY < o.scrollSensitivity) {
                this.scrollParent[0].scrollTop = scrolled = this.scrollParent[0].scrollTop + o.scrollSpeed;
            } else if(event.pageY - this.overflowOffset.top < o.scrollSensitivity) {
                this.scrollParent[0].scrollTop = scrolled = this.scrollParent[0].scrollTop - o.scrollSpeed;
            }
            if((this.overflowOffset.left + this.scrollParent[0].offsetWidth) - event.pageX < o.scrollSensitivity) {
                this.scrollParent[0].scrollLeft = scrolled = this.scrollParent[0].scrollLeft + o.scrollSpeed;
            } else if(event.pageX - this.overflowOffset.left < o.scrollSensitivity) {
                this.scrollParent[0].scrollLeft = scrolled = this.scrollParent[0].scrollLeft - o.scrollSpeed;
            }
        } else {
            if(event.pageY - $(document).scrollTop() < o.scrollSensitivity) {
                scrolled = $(document).scrollTop($(document).scrollTop() - o.scrollSpeed);
            } else if($(window).height() - (event.pageY - $(document).scrollTop()) < o.scrollSensitivity) {
                scrolled = $(document).scrollTop($(document).scrollTop() + o.scrollSpeed);
            }
            if(event.pageX - $(document).scrollLeft() < o.scrollSensitivity) {
                scrolled = $(document).scrollLeft($(document).scrollLeft() - o.scrollSpeed);
            } else if($(window).width() - (event.pageX - $(document).scrollLeft()) < o.scrollSensitivity) {
                scrolled = $(document).scrollLeft($(document).scrollLeft() + o.scrollSpeed);
            }
        }
        if(scrolled !== false && $.ui.ddmanager && !o.dropBehavIoUr) {
            $.ui.ddmanager.prepareOffsets(this,event);
        }
    }
    //Regenerate the absolute position used for position checks
    this.positionAbs = this._convertPositionTo("absolute");
    //Set the helper position
    if(!this.options.axis || this.options.axis !== "y") {
        this.helper[0].style.left = this.position.left+"px";
    }
    if(!this.options.axis || this.options.axis !== "x") {
        this.helper[0].style.top = this.position.top+"px";
    }
    // Check if the helper is touching the edges of the containment.
    if(this.containment) {
        if((this.positionAbs.left === this.containment[0] || this.options.axis === "y") &&
                (this.positionAbs.top === this.containment[1] || this.options.axis === "x")) {
            touchingEdge = 0;
            this.direction = "down";
        }
        else if((this.positionAbs.left === this.containment[2] || this.options.axis === "y") &&
                (this.positionAbs.top === this.containment[3] || this.options.axis === "x")) {
            touchingEdge = this.items.length - 1;
            this.direction = "up";
        }
    }
    if(touchingEdge !== undefined && this.helper[0] !== this.items[touchingEdge].item[0]) {
        // Rearrange,if the helper is touching the edge of the containment and not
        // already the item at the edge.
        this._rearrange(event,this.items[touchingEdge],false);
        this._trigger("change",this._uiHash());
    } else {
        //Rearrange
        for (i = this.items.length - 1; i >= 0; i--) {
            //Cache variables and intersection,continue if no intersection
            item = this.items[i];
            itemElement = item.item[0];
            intersection = this._intersectsWithPointer(item);
            if (!intersection) {
                continue;
            }
            // Only put the placeholder inside the current Container,skip all
            // items from other containers. This works because when moving
            // an item from one container to another the
            // currentContainer is switched before the placeholder is moved.
            //
            // Without this,moving items in "sub-sortables" can cause
            // the placeholder to jitter beetween the outer and inner container.
            if (item.instance !== this.currentContainer) {
                continue;
            }
            // cannot intersect with itself
            // no useless actions that have been done before
            // no action if the item moved is the parent of the item checked
            if (itemElement !== this.currentItem[0] &&
                this.placeholder[intersection === 1 ? "next" : "prev"]()[0] !== itemElement &&
                !$.contains(this.placeholder[0],itemElement) &&
                (this.options.type === "semi-dynamic" ? !$.contains(this.element[0],itemElement) : true)
            ) {
                this.direction = intersection === 1 ? "down" : "up";
                if (this.options.tolerance === "pointer" || this._intersectsWithSides(item)) {
                    this._rearrange(event,item);
                } else {
                    break;
                }
                this._trigger("change",this._uiHash());
                break;
            }
        }
    }
    //Post events to containers
    this._contactContainers(event);
    //Interconnect with droppables
    if($.ui.ddmanager) {
        $.ui.ddmanager.drag(this,event);
    }
    //Call callbacks
    this._trigger("sort",this._uiHash());
    this.lastPositionAbs = this.positionAbs;
    return false;
}
}));