fix：修改企业端首页-修改图表查询条件

src/views/home/index.vue

@@ -842,7 +842,7 @@
         try {
           const params = {
             year: this.year,
-            region: this.areaCode,
+            region: this.areaCode[this.areaCode.length - 1],
           }
           const response = await getChartList(params)