🐞 fix(资源监视器): 修复一些变量为空的判断

backend/view/monitor.py

 '''
 Author: your name
 Date: 2021-06-29 19:33:41
-LastEditTime: 2021-07-05 18:56:38
+LastEditTime: 2021-07-21 11:12:31
 LastEditors: Please set LastEditors
 Description: In User Settings Edit
 FilePath: \evm-store\backend\view\monitor.py
@@ -240,7 +240,13 @@ class MainHandler(BaseHandler):
         self.write(json.dumps({ "msg": "Hello, world" }))
 
     def post(self):
+        if not self.request.body:
+            return None
+
         data = tornado.escape.json_decode(self.request.body)
+
+        logger.info(data)
+
         self.write(json.dumps({ 'code': 100, 'data': data, 'msg': 'success' }))
 
         message = {'imei': '12345678900005', 'type': 'report', 'system': {'free_size': 0}, 'lvgl': {'total_size': 5242880, 'free_cnt': 31, 'free_size': 1279664, 'free_biggest_size': 1205448, 'used_cnt': 832, 'used_pct': 76, 'frag_pct': 6}, 'evm': {'total_size': 2097152, 'free_size': 0, 'gc_usage': 50}, 'image': [{'uri': 'evue_launcher', 'length': 1043, 'png_total_count': 0, 'png_uncompressed_size': 0, 'png_file_size': 0}, {'uri': 'kdgs_1_storyList', 'length': 9608, 'png_total_count': 193, 'png_uncompressed_size': 370884, 'png_file_size': 209807}]}

frontend/src/views/system/components/SystemChart.vue

@@ -13,9 +13,6 @@ const seriesData = {
   free_size: [],
   free_space_size: [],
   used_space_size: [],
-  total_size: [],
-  used_cnt: [],
-  used_pct: [],
 };
 
 export default {