fix(数据项增加): 增加第四季度数据

src/layout/head.vue

@@ -124,6 +124,11 @@ export default defineComponent({
           value: "typeThree",
           disabed: false,
         },
+        {
+          label: "2021年第四季度",
+          value: "four",
+          disabed: false,
+        },
       ],
       curYearIndex: 1,
     };