fix:提交个依赖

package.json

@@ -35,7 +35,7 @@
     "vue-clipboard2": "^0.3.3",
     "vue-router": "3.0.6",
     "vue-ueditor-wrap": "^2.5.6",
-    "vue2-countdown": "^1.0.8",
+    "vue2-countdown": "1.0.8",
     "vuex": "3.1.0"
   },
   "devDependencies": {

yarn.lock

@@ -12259,9 +12259,9 @@ vue-ueditor-wrap@^2.5.6:
   resolved "https://registry.yarnpkg.com/vue-ueditor-wrap/-/vue-ueditor-wrap-2.5.6.tgz#1dca4b1790830f228c08d1c8e07ae7d0a420f1f2"
   integrity sha512-EJkYLyyzgOJTxGreiZ9wrmXthIMVVRSeFTzV6n0OR9w4aeqW79Prvog4jZ4G0kkmW3TTTBbZtHM9VNHEl6LJDA==
 
-vue2-countdown@^1.0.8:
+vue2-countdown@1.0.8:
   version "1.0.8"
-  resolved "https://registry.npmmirror.com/vue2-countdown/-/vue2-countdown-1.0.8.tgz#e0f20b6af6badb33cf99c8cc3df51d2c77f2ef35"
+  resolved "https://registry.yarnpkg.com/vue2-countdown/-/vue2-countdown-1.0.8.tgz#e0f20b6af6badb33cf99c8cc3df51d2c77f2ef35"
   integrity sha512-75LHeGwf5Qe+07N5RASVURtzqJknp4w/3UGnFCmQVTZbyvyk8Z5wqBh7oAcvWFlsyA1/QaiNr99QdqNTK/jTqw==
 
 vue@2.6.10: