fix(forecast): 修复权限按钮显示逻辑

src/views/forecast/index.vue

@@ -267,10 +267,10 @@ export default {
      */
     permissionList() {
       return {
-        addBtn: false,
-        viewBtn: true,
-        delBtn: false,
-        editBtn: false
+        addBtn: this.vaildData(this.permission.forecast_add, false),
+        viewBtn: this.vaildData(this.permission.forecast_view, false),
+        delBtn: this.vaildData(this.permission.forecast_delete, false),
+        editBtn: this.vaildData(this.permission.forecast_edit, false)
       };
     }
   },