diff --git a/package-lock.json b/package-lock.json
index 454cd4d..ebcac2a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1263,6 +1263,21 @@
         "@fortawesome/fontawesome-common-types": "^0.2.32"
       }
     },
+    "@fortawesome/free-regular-svg-icons": {
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+      "resolved": "https://registry.npmjs.org/@fortawesome/free-regular-svg-icons/-/free-regular-svg-icons-5.15.2.tgz",
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+      "requires": {
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+      },
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+        "@fortawesome/fontawesome-common-types": {
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+          "resolved": "https://registry.npmjs.org/@fortawesome/fontawesome-common-types/-/fontawesome-common-types-0.2.34.tgz",
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+        }
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+    },
     "@fortawesome/free-solid-svg-icons": {
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       "resolved": "https://registry.npmjs.org/@fortawesome/free-solid-svg-icons/-/free-solid-svg-icons-5.15.1.tgz",
@@ -2848,8 +2863,8 @@
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-      "resolved": "https://registry.npm.taobao.org/base64id/download/base64id-2.0.0.tgz",
-      "integrity": "sha1-J3Csa8R9MSr5eov5pjQ0LgzSXLY="
+      "resolved": "https://registry.npmjs.org/base64id/-/base64id-2.0.0.tgz",
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@@ -2860,14 +2875,6 @@
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-      "resolved": "https://registry.npmjs.org/better-assert/-/better-assert-1.0.2.tgz",
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@@ -3262,11 +3269,6 @@
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-      "resolved": "https://registry.npmjs.org/callsite/-/callsite-1.0.0.tgz",
-      "integrity": "sha1-KAOY5dZkvXQDi28JBRU+borxvCA="
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@@ -4653,27 +4655,27 @@
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-      "resolved": "https://registry.npm.taobao.org/engine.io/download/engine.io-3.4.2.tgz",
-      "integrity": "sha1-j8hO4AOI4+IoZF4KfT367tW9Eiw=",
+      "version": "3.5.0",
+      "resolved": "https://registry.npmjs.org/engine.io/-/engine.io-3.5.0.tgz",
+      "integrity": "sha512-21HlvPUKaitDGE4GXNtQ7PLP0Sz4aWLddMPw2VTyFz1FVZqu/kZsJUO8WNpKuE/OCL7nkfRaOui2ZCJloGznGA==",
       "requires": {
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         "base64id": "2.0.0",
-        "cookie": "0.3.1",
+        "cookie": "~0.4.1",
         "debug": "~4.1.0",
         "engine.io-parser": "~2.2.0",
-        "ws": "^7.1.2"
+        "ws": "~7.4.2"
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-          "version": "0.3.1",
-          "resolved": "https://registry.npm.taobao.org/cookie/download/cookie-0.3.1.tgz",
-          "integrity": "sha1-5+Ch+e9DtMi6klxcWpboBtFoc7s="
+          "version": "0.4.1",
+          "resolved": "https://registry.npmjs.org/cookie/-/cookie-0.4.1.tgz",
+          "integrity": "sha512-ZwrFkGJxUR3EIoXtO+yVE69Eb7KlixbaeAWfBQB9vVsNn/o+Yw69gBWSSDK825hQNdN+wF8zELf3dFNl/kxkUA=="
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-          "version": "7.3.1",
-          "resolved": "https://registry.npm.taobao.org/ws/download/ws-7.3.1.tgz?cache=0&sync_timestamp=1593925439808&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fws%2Fdownload%2Fws-7.3.1.tgz",
-          "integrity": "sha1-0FR79n985PEqct/jEmLGjX3FUcg="
+          "version": "7.4.2",
+          "resolved": "https://registry.npmjs.org/ws/-/ws-7.4.2.tgz",
+          "integrity": "sha512-T4tewALS3+qsrpGI/8dqNMLIVdq/g/85U98HPMa6F0m6xTbvhXU6RCQLqPH3+SlomNV/LdY6RXEbBpMH6EOJnA=="
         }
       }
     },
@@ -7822,11 +7824,6 @@
       "resolved": "https://registry.npm.taobao.org/object-assign/download/object-assign-4.1.1.tgz",
       "integrity": "sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM="
     },
-    "object-component": {
-      "version": "0.0.3",
-      "resolved": "https://registry.npmjs.org/object-component/-/object-component-0.0.3.tgz",
-      "integrity": "sha1-8MaapQ78lbhmwYb0AKM3acsvEpE="
-    },
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@@ -8120,20 +8117,14 @@
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-      "resolved": "https://registry.npmjs.org/parseqs/-/parseqs-0.0.5.tgz",
-      "integrity": "sha1-1SCKNzjkZ2bikbouoXNoSSGouJ0=",
-      "requires": {
-        "better-assert": "~1.0.0"
-      }
+      "version": "0.0.6",
+      "resolved": "https://registry.npmjs.org/parseqs/-/parseqs-0.0.6.tgz",
+      "integrity": "sha512-jeAGzMDbfSHHA091hr0r31eYfTig+29g3GKKE/PPbEQ65X0lmMwlEoqmhzu0iztID5uJpZsFlUPDP8ThPL7M8w=="
     },
     "parseuri": {
-      "version": "0.0.5",
-      "resolved": "https://registry.npmjs.org/parseuri/-/parseuri-0.0.5.tgz",
-      "integrity": "sha1-gCBKUNTbt3m/3G6+J3jZDkvOMgo=",
-      "requires": {
-        "better-assert": "~1.0.0"
-      }
+      "version": "0.0.6",
+      "resolved": "https://registry.npmjs.org/parseuri/-/parseuri-0.0.6.tgz",
+      "integrity": "sha512-AUjen8sAkGgao7UyCX6Ahv0gIK2fABKmYjvP4xmy5JaKvcbTRueIqIPHLAfq30xJddqSE033IOMUSOMCcK3Sow=="
     },
     "parseurl": {
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@@ -10333,22 +10324,45 @@
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     "socket.io": {
-      "version": "2.3.0",
-      "resolved": "https://registry.npm.taobao.org/socket.io/download/socket.io-2.3.0.tgz",
-      "integrity": "sha1-zXYu1qT67KWbwfPiQ8CWkxHrc/s=",
+      "version": "2.4.0",
+      "resolved": "https://registry.npmjs.org/socket.io/-/socket.io-2.4.0.tgz",
+      "integrity": "sha512-9UPJ1UTvKayuQfVv2IQ3k7tCQC/fboDyIK62i99dAQIyHKaBsNdTpwHLgKJ6guRWxRtC9H+138UwpaGuQO9uWQ==",
       "requires": {
         "debug": "~4.1.0",
-        "engine.io": "~3.4.0",
+        "engine.io": "~3.5.0",
         "has-binary2": "~1.0.2",
         "socket.io-adapter": "~1.1.0",
-        "socket.io-client": "2.3.0",
+        "socket.io-client": "2.4.0",
         "socket.io-parser": "~3.4.0"
       },
       "dependencies": {
-        "component-emitter": {
-          "version": "1.2.1",
-          "resolved": "https://registry.npmjs.org/component-emitter/-/component-emitter-1.2.1.tgz",
-          "integrity": "sha1-E3kY1teCg/ffemt8WmPhQOaUJeY="
+        "engine.io-client": {
+          "version": "3.5.0",
+          "resolved": "https://registry.npmjs.org/engine.io-client/-/engine.io-client-3.5.0.tgz",
+          "integrity": "sha512-12wPRfMrugVw/DNyJk34GQ5vIVArEcVMXWugQGGuw2XxUSztFNmJggZmv8IZlLyEdnpO1QB9LkcjeWewO2vxtA==",
+          "requires": {
+            "component-emitter": "~1.3.0",
+            "component-inherit": "0.0.3",
+            "debug": "~3.1.0",
+            "engine.io-parser": "~2.2.0",
+            "has-cors": "1.1.0",
+            "indexof": "0.0.1",
+            "parseqs": "0.0.6",
+            "parseuri": "0.0.6",
+            "ws": "~7.4.2",
+            "xmlhttprequest-ssl": "~1.5.4",
+            "yeast": "0.1.2"
+          },
+          "dependencies": {
+            "debug": {
+              "version": "3.1.0",
+              "resolved": "https://registry.npmjs.org/debug/-/debug-3.1.0.tgz",
+              "integrity": "sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==",
+              "requires": {
+                "ms": "2.0.0"
+              }
+            }
+          }
         },
         "isarray": {
           "version": "2.0.1",
@@ -10361,59 +10375,54 @@
           "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
         },
         "socket.io-client": {
-          "version": "2.3.0",
-          "resolved": "https://registry.npmjs.org/socket.io-client/-/socket.io-client-2.3.0.tgz",
-          "integrity": "sha512-cEQQf24gET3rfhxZ2jJ5xzAOo/xhZwK+mOqtGRg5IowZsMgwvHwnf/mCRapAAkadhM26y+iydgwsXGObBB5ZdA==",
+          "version": "2.4.0",
+          "resolved": "https://registry.npmjs.org/socket.io-client/-/socket.io-client-2.4.0.tgz",
+          "integrity": "sha512-M6xhnKQHuuZd4Ba9vltCLT9oa+YvTsP8j9NcEiLElfIg8KeYPyhWOes6x4t+LTAC8enQbE/995AdTem2uNyKKQ==",
           "requires": {
             "backo2": "1.0.2",
-            "base64-arraybuffer": "0.1.5",
             "component-bind": "1.0.0",
-            "component-emitter": "1.2.1",
-            "debug": "~4.1.0",
-            "engine.io-client": "~3.4.0",
+            "component-emitter": "~1.3.0",
+            "debug": "~3.1.0",
+            "engine.io-client": "~3.5.0",
             "has-binary2": "~1.0.2",
-            "has-cors": "1.1.0",
             "indexof": "0.0.1",
-            "object-component": "0.0.3",
-            "parseqs": "0.0.5",
-            "parseuri": "0.0.5",
+            "parseqs": "0.0.6",
+            "parseuri": "0.0.6",
             "socket.io-parser": "~3.3.0",
             "to-array": "0.1.4"
           },
           "dependencies": {
+            "debug": {
+              "version": "3.1.0",
+              "resolved": "https://registry.npmjs.org/debug/-/debug-3.1.0.tgz",
+              "integrity": "sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==",
+              "requires": {
+                "ms": "2.0.0"
+              }
+            },
             "socket.io-parser": {
-              "version": "3.3.1",
-              "resolved": "https://registry.npmjs.org/socket.io-parser/-/socket.io-parser-3.3.1.tgz",
-              "integrity": "sha512-1QLvVAe8dTz+mKmZ07Swxt+LAo4Y1ff50rlyoEx00TQmDFVQYPfcqGvIDJLGaBdhdNCecXtyKpD+EgKGcmmbuQ==",
+              "version": "3.3.2",
+              "resolved": "https://registry.npmjs.org/socket.io-parser/-/socket.io-parser-3.3.2.tgz",
+              "integrity": "sha512-FJvDBuOALxdCI9qwRrO/Rfp9yfndRtc1jSgVgV8FDraihmSP/MLGD5PEuJrNfjALvcQ+vMDM/33AWOYP/JSjDg==",
               "requires": {
                 "component-emitter": "~1.3.0",
                 "debug": "~3.1.0",
                 "isarray": "2.0.1"
-              },
-              "dependencies": {
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-                  "version": "1.3.0",
-                  "resolved": "https://registry.npmjs.org/component-emitter/-/component-emitter-1.3.0.tgz",
-                  "integrity": "sha512-Rd3se6QB+sO1TwqZjscQrurpEPIfO0/yYnSin6Q/rD3mOutHvUrCAhJub3r90uNb+SESBuE0QYoB90YdfatsRg=="
-                },
-                "debug": {
-                  "version": "3.1.0",
-                  "resolved": "https://registry.npmjs.org/debug/-/debug-3.1.0.tgz",
-                  "integrity": "sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==",
-                  "requires": {
-                    "ms": "2.0.0"
-                  }
-                }
               }
             }
           }
+        },
+        "ws": {
+          "version": "7.4.2",
+          "resolved": "https://registry.npmjs.org/ws/-/ws-7.4.2.tgz",
+          "integrity": "sha512-T4tewALS3+qsrpGI/8dqNMLIVdq/g/85U98HPMa6F0m6xTbvhXU6RCQLqPH3+SlomNV/LdY6RXEbBpMH6EOJnA=="
         }
       }
     },
     "socket.io-adapter": {
       "version": "1.1.2",
-      "resolved": "https://registry.npm.taobao.org/socket.io-adapter/download/socket.io-adapter-1.1.2.tgz",
-      "integrity": "sha1-qz8Nb2a4/H/KOVmrWZH4IiF4m+k="
+      "resolved": "https://registry.npmjs.org/socket.io-adapter/-/socket.io-adapter-1.1.2.tgz",
+      "integrity": "sha512-WzZRUj1kUjrTIrUKpZLEzFZ1OLj5FwLlAFQs9kuZJzJi5DKdU7FsWc36SNmA8iDOtwBQyT8FkrriRM8vXLYz8g=="
     },
     "socket.io-client": {
       "version": "2.3.1",
@@ -10475,8 +10484,8 @@
     },
     "socket.io-parser": {
       "version": "3.4.1",
-      "resolved": "https://registry.npm.taobao.org/socket.io-parser/download/socket.io-parser-3.4.1.tgz",
-      "integrity": "sha1-sGr4ODApdYN+qy3JgAN9okBU1ko=",
+      "resolved": "https://registry.npmjs.org/socket.io-parser/-/socket.io-parser-3.4.1.tgz",
+      "integrity": "sha512-11hMgzL+WCLWf1uFtHSNvliI++tcRUWdoeYuwIl+Axvwy9z2gQM+7nJyN3STj1tLj5JyIUH8/gpDGxzAlDdi0A==",
       "requires": {
         "component-emitter": "1.2.1",
         "debug": "~4.1.0",
@@ -10485,12 +10494,12 @@
       "dependencies": {
         "component-emitter": {
           "version": "1.2.1",
-          "resolved": "https://registry.npm.taobao.org/component-emitter/download/component-emitter-1.2.1.tgz",
+          "resolved": "https://registry.npmjs.org/component-emitter/-/component-emitter-1.2.1.tgz",
           "integrity": "sha1-E3kY1teCg/ffemt8WmPhQOaUJeY="
         },
         "isarray": {
           "version": "2.0.1",
-          "resolved": "https://registry.npm.taobao.org/isarray/download/isarray-2.0.1.tgz",
+          "resolved": "https://registry.npmjs.org/isarray/-/isarray-2.0.1.tgz",
           "integrity": "sha1-o32U7ZzaLVmGXJ92/llu4fM4dB4="
         }
       }
diff --git a/package.json b/package.json
index 936e252..5740329 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
     "nuxt": "^2.14.7",
     "raw-loader": "^4.0.2",
     "save-svg-as-png": "^1.4.17",
-    "socket.io": "^2.3.0",
+    "socket.io": "^2.4.0",
     "socket.io-client": "^2.3.1",
     "vditor": "^3.6.0",
     "vue-cropperjs": "^4.1.0",