修复状态机的部分异常、计数器编辑与预览更新、修复时间、轮班图元的高度多一行的问题

scene/PicCounterItem.h

@@ -13,7 +13,7 @@ public:
     virtual QVariant source() override;
     virtual void setSource(QVariant var) override;
 
-    void setCounter(COUNTER_TYPE type, int digitalNum);
+    void setCounter(COUNTER_TYPE type, int digitalNum, int displayNum);
 
     COUNTER_TYPE counterType() const { return m_counterType; }
 
@@ -43,6 +43,7 @@ private:
     int m_digitalNum;
     QImage m_digitalImg;
     QHash<QString, int> m_charWidthMap;
+    int m_displayNum = 0;
 };  
 
 #endif // _PIC_COUNTER_ITEM_H_