🐞 fix(): 解决切换设备数据污染问题

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

@@ -145,6 +145,7 @@ export default {
     });
 
     wsNotify.eventBus.$on("clear-evm-chart", () => {
+      chart.clear();
       this.setOptions();
     });
   },

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

@@ -169,6 +169,7 @@ export default {
     });
 
     wsNotify.eventBus.$on("clear-lvgl-chart", () => {
+      chart.clear()
       this.setOptions()
     });
   },

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

@@ -117,6 +117,7 @@ export default {
     });
 
     wsNotify.eventBus.$on("clear-system-chart", () => {
+      chart.clear()
       this.setOptions()
     })
   },

frontend/src/views/system/monitor.vue

@@ -791,7 +791,6 @@ export default {
       // 将设备发送过来的消息存储到浏览器中
       // 这里可以优化，将所有数据，保存到indexed datebase中
       const m = deepClone(msg);
-
       if (!this.deviceList) {
         this.deviceList = [];
       }
@@ -858,6 +857,10 @@ export default {
       wsNotify.eventBus.$emit("clear-evm-chart");
       wsNotify.eventBus.$emit("clear-lvgl-chart");
 
+      // 清空各个表格数据
+      this.imageList = []
+      this.pngList = []
+
       // this.processData(this.devices[this.device]);
       // this.resetData();
     },

tools/build_out/tests/http_interval.py

 '''
 Author: your name
 Date: 2021-07-22 19:01:41
-LastEditTime: 2021-07-26 13:05:19
+LastEditTime: 2021-07-26 16:51:21
 LastEditors: Please set LastEditors
 Description: In User Settings Edit
 FilePath: \evm-store\tools\build_out\tests\http_interval.py
 '''
 import json
 import time
+import signal
 import random
 import requests
 from threading import Timer, Thread
 
+thread_list = []
+
+def sig_handler(sig, frame):
+    try:
+        global thread_list
+        for t in thread_list:
+            t.stop()
+            t.join()
+    except Exception as e:
+        print(e)
+        exit(0)
 
 def send_request(imei):
     payload = {
@@ -94,7 +106,7 @@ def send_request(imei):
             'png_file_size': random.randint(0, 10000)
         })
 
-        r = requests.post("http://store.evmiot.com/api/v1/evm_store/monitor", data=json.dumps(payload))
+        r = requests.post("http://localhost:3000/api/v1/evm_store/monitor", data=json.dumps(payload))
 
         print(r.status_code)
         print(r.json())
@@ -119,14 +131,22 @@ class myThread(Thread):
 
 if __name__ == "__main__":
     # send_request()
+    signal.signal(signal.SIGTERM, sig_handler)
+    signal.signal(signal.SIGINT, sig_handler)
 
     # 创建新线程
     thread1 = myThread(1, "Thread-1", 1, "352099001761481")
     thread2 = myThread(2, "Thread-2", 2, "866866040000447")
 
+    thread_list.append(thread1)
+    thread_list.append(thread2)
+
+    thread1.setDaemon('True')
+    thread1.setDaemon('True')
+
     # 开启新线程
     thread1.start()
     thread2.start()
-    thread1.join()
-    thread2.join()
+    # thread1.join()
+    # thread2.join()
     print("退出主线程")