修改断言 模糊匹配 本地结果为65 模糊匹配为65+-5 review by songym

Author: zhushusun

test/common/commontypes/UtilSpec.js

@@ -339,7 +339,8 @@ describe('Util', () =>{
         var text = "北京超图";
         var dom = document.createElement('div');
         var result=Util.getTextBounds(style,text,dom);
-        expect(result.textWidth).toEqual(65);
+        expect(result.textWidth).toBeGreaterThan(60);
+        expect(result.textWidth).toBeLessThan(70);
         expect(result.textHeight).toEqual(18);
     });