chore(deps): pin dependencies

package.json

@@ -9,32 +9,32 @@
     "build": "vue-cli-service build"
   },
   "dependencies": {
-    "axios": "^0.19.0",
-    "codemirror": "^5.49.0",
-    "compression-webpack-plugin": "^3.1.0",
-    "createjs": "^1.0.1",
-    "echarts": "^4.2.1",
-    "element-ui": "^2.11.0",
-    "file-saver": "^2.0.2",
-    "fontfaceobserver": "^2.1.0",
-    "pug": "^2.0.4",
-    "pug-html-loader": "^1.1.5",
-    "pug-plain-loader": "^1.0.0",
-    "vue": "^2.6.10",
-    "vue-baidu-map": "^0.21.20",
-    "vue-codemirror": "^4.0.6",
-    "vue-drag-resize": "^1.3.2",
-    "vue-router": "^3.0.3",
-    "vuex": "^3.0.1",
-    "xlsx": "^0.15.6"
+    "axios": "0.19.2",
+    "codemirror": "5.56.0",
+    "compression-webpack-plugin": "3.1.0",
+    "createjs": "1.0.1",
+    "echarts": "4.8.0",
+    "element-ui": "2.13.2",
+    "file-saver": "2.0.2",
+    "fontfaceobserver": "2.1.0",
+    "pug": "2.0.4",
+    "pug-html-loader": "1.1.5",
+    "pug-plain-loader": "1.0.0",
+    "vue": "2.6.11",
+    "vue-baidu-map": "0.21.22",
+    "vue-codemirror": "4.0.6",
+    "vue-drag-resize": "1.4.2",
+    "vue-router": "3.4.3",
+    "vuex": "3.5.1",
+    "xlsx": "0.15.6"
   },
   "devDependencies": {
-    "@vue/cli-plugin-babel": "^3.7.0",
-    "@vue/cli-service": "^3.9.3",
-    "sass": "^1.18.0",
-    "sass-loader": "^7.1.0",
-    "script-loader": "^0.7.2",
-    "vue-template-compiler": "^2.5.21"
+    "@vue/cli-plugin-babel": "3.12.1",
+    "@vue/cli-service": "3.12.1",
+    "sass": "1.26.10",
+    "sass-loader": "7.3.1",
+    "script-loader": "0.7.2",
+    "vue-template-compiler": "2.6.11"
   },
   "postcss": {
     "plugins": {