优化图表显示

plugin.xml

@@ -3,12 +3,13 @@
     <id>com.finebi.plugin.screenadaptive</id>
     <name><![CDATA[BI模板屏幕自适应]]></name>
     <active>yes</active>
-    <version>1.1.34</version>
+    <version>1.1.35</version>
     <env-version>10.0</env-version>
     <jartime>2019-08-16</jartime>
     <vendor>fay</vendor>
     <description><![CDATA[预览BI模板时，根据屏幕的宽度自适应显示模板]]></description>
     <change-notes><![CDATA[
+        [2020-05-21]解决部分情况下图表模糊的情况<br/>
         [2020-05-09]修复IE中有空白部分的情况<br/>
         [2019-10-24]修复IE中有空白部分的情况<br/>
         [2019-08-28]为BI模板添加模板自适应功能。<br/>

src/main/resources/com/finebi/plugin/web/plugin.screen_adaptive.js

@@ -74,7 +74,7 @@
             fixedWrapper.style.height = bounds.height * scale + "px";
         }
 
-        window.scale = window.devicePixelRatio * scale;
+        window.scale = Math.max(window.devicePixelRatio * scale, 1);
     }
 
     // 取消缩放
@@ -98,7 +98,7 @@
         fixedWrapper.style.height = "100%";
 
         scale = 1;
-        window.scale = window.devicePixelRatio / scale;
+        window.scale = window.devicePixelRatio;
     }
 
     // 获取缩放倍数，原模板宽高

src/main/resources/com/finebi/plugin/web/scripts/entry.js

@@ -74,7 +74,7 @@
             fixedWrapper.style.height = bounds.height * scale + "px";
         }
 
-        window.scale = window.devicePixelRatio * scale;
+        window.scale = Math.max(window.devicePixelRatio * scale, 1);
     }
 
     // 取消缩放
@@ -98,7 +98,7 @@
         fixedWrapper.style.height = "100%";
 
         scale = 1;
-        window.scale = window.devicePixelRatio / scale;
+        window.scale = window.devicePixelRatio;
     }
 
     // 获取缩放倍数，原模板宽高