covid fix a bug

covid.py

@@ -126,8 +126,14 @@ async def covid_info(context):
         city = await obtain_message(context)
     except ValueError:
         return await context.edit("[covid] 无法获取城市名！")
+    zc = False
+    if city.find("政策") != -1:
+        zc = True
+        city = city.replace("政策", "")
     city = NewsBot.data.get(city)
     if city:
+        policy = "Tips: 查询出行政策可加上 `政策`"
+        if zc:
             policy = await city.policy
         await context.edit(f"{city.main_info}\n\n{policy}")
     else:

list.json

@@ -792,10 +792,10 @@
         },
         {
             "name": "covid",
-            "version": "1.001",
+            "version": "1.01",
             "section": "daily",
             "maintainer": "xtaodada",
-            "size": "3.50 kb",
+            "size": "3.90 kb",
             "supported": true,
             "des-short": "获取新冠疫情信息。（国内版）",
             "des": "获取新冠疫情信息。（国内版）。\n指令：-covid"