支付宝小程序、微信小程序输出到不同dist目录；一些小调整

miniprogram/project.config.json

@@ -1,5 +1,5 @@
 {
-    "miniprogramRoot": "dist/",
+    "miniprogramRoot": "dist/weapp/",
     "projectname": "epp",
     "description": "基于微服务的社区疫情防控系统",
     "appid": "wxa70348746d2b562f",
@@ -18,7 +18,7 @@
     },
     "compileType": "miniprogram",
     "libVersion": "2.27.1",
-    "srcMiniprogramRoot": "dist/",
+    "srcMiniprogramRoot": "dist/weapp/",
     "packOptions": {
         "ignore": [],
         "include": []