NEZ-1423 fix: 升级 echarts 解决面积图堆叠显示错误的bug

nezha-fronted/package.json

@@ -24,7 +24,7 @@
     "@topology/sequence-diagram": "^0.3.0",
     "axios": "^0.19.0",
     "cytoscape": "^3.15.2",
-    "echarts": "^5.1.2",
+    "echarts": "^5.2.2",
     "element-ui": "^2.15.3",
     "file-saver": "^2.0.2",
     "leaflet": "^1.7.1",