Merge pull request #1695 from dataease/pr@v1.7@fix_antv

frontend/src/views/chart/chart/line/line_antv.js

@@ -157,11 +157,13 @@ export function baseAreaOptionAntV(plot, container, chart, action) {
         size: parseInt(s.lineSymbolSize),
         shape: s.lineSymbol
       }
-      options.lineStyle = {
+      options.line = {
+        style: {
           lineWidth: parseInt(s.lineWidth)
         }
       }
     }
+  }
 
   // 开始渲染
   if (plot) {