diff --git a/package-lock.json b/package-lock.json
index 378d1bb..cd92e3b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "zjubca.wallet",
-  "version": "1.0.9",
+  "version": "1.1.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -2083,7 +2083,8 @@
     "async-limiter": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/async-limiter/-/async-limiter-1.0.0.tgz",
-      "integrity": "sha512-jp/uFnooOiO+L211eZOoSyzpOITMXx1rBITauYykG3BRYPu8h0UcxsPNB04RR5vo4Tyz3+ay17tR6JVf9qzYWg=="
+      "integrity": "sha512-jp/uFnooOiO+L211eZOoSyzpOITMXx1rBITauYykG3BRYPu8h0UcxsPNB04RR5vo4Tyz3+ay17tR6JVf9qzYWg==",
+      "dev": true
     },
     "asynckit": {
       "version": "0.4.0",
@@ -2385,7 +2386,8 @@
     "base64-arraybuffer": {
       "version": "0.1.5",
       "resolved": "https://registry.npmjs.org/base64-arraybuffer/-/base64-arraybuffer-0.1.5.tgz",
-      "integrity": "sha1-c5JncZI7Whl0etZmqlzUv5xunOg="
+      "integrity": "sha1-c5JncZI7Whl0etZmqlzUv5xunOg=",
+      "dev": true
     },
     "base64-js": {
       "version": "1.3.0",
@@ -2395,7 +2397,8 @@
     "base64id": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/base64id/-/base64id-1.0.0.tgz",
-      "integrity": "sha1-R2iMuZu2gE8OBtPnY7HDLlfY5rY="
+      "integrity": "sha1-R2iMuZu2gE8OBtPnY7HDLlfY5rY=",
+      "dev": true
     },
     "batch": {
       "version": "0.6.1",
@@ -2416,6 +2419,7 @@
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/better-assert/-/better-assert-1.0.2.tgz",
       "integrity": "sha1-QIZrnhueC1W0gYlDEeaPr/rrxSI=",
+      "dev": true,
       "requires": {
         "callsite": "1.0.0"
       }
@@ -2803,7 +2807,8 @@
     "callsite": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/callsite/-/callsite-1.0.0.tgz",
-      "integrity": "sha1-KAOY5dZkvXQDi28JBRU+borxvCA="
+      "integrity": "sha1-KAOY5dZkvXQDi28JBRU+borxvCA=",
+      "dev": true
     },
     "camelcase": {
       "version": "2.1.1",
@@ -3282,7 +3287,8 @@
     "cookie": {
       "version": "0.3.1",
       "resolved": "https://registry.npmjs.org/cookie/-/cookie-0.3.1.tgz",
-      "integrity": "sha1-5+Ch+e9DtMi6klxcWpboBtFoc7s="
+      "integrity": "sha1-5+Ch+e9DtMi6klxcWpboBtFoc7s=",
+      "dev": true
     },
     "cookie-signature": {
       "version": "1.0.6",
@@ -4586,46 +4592,75 @@
       }
     },
     "engine.io": {
-      "version": "3.3.2",
-      "resolved": "https://registry.npmjs.org/engine.io/-/engine.io-3.3.2.tgz",
-      "integrity": "sha512-AsaA9KG7cWPXWHp5FvHdDWY3AMWeZ8x+2pUVLcn71qE5AtAzgGbxuclOytygskw8XGmiQafTmnI9Bix3uihu2w==",
+      "version": "3.5.0",
+      "resolved": "https://registry.npmjs.org/engine.io/-/engine.io-3.5.0.tgz",
+      "integrity": "sha512-21HlvPUKaitDGE4GXNtQ7PLP0Sz4aWLddMPw2VTyFz1FVZqu/kZsJUO8WNpKuE/OCL7nkfRaOui2ZCJloGznGA==",
       "requires": {
         "accepts": "~1.3.4",
-        "base64id": "1.0.0",
-        "cookie": "0.3.1",
-        "debug": "~3.1.0",
-        "engine.io-parser": "~2.1.0",
-        "ws": "~6.1.0"
+        "base64id": "2.0.0",
+        "cookie": "~0.4.1",
+        "debug": "~4.1.0",
+        "engine.io-parser": "~2.2.0",
+        "ws": "~7.4.2"
       },
       "dependencies": {
-        "debug": {
-          "version": "3.1.0",
-          "resolved": "https://registry.npmjs.org/debug/-/debug-3.1.0.tgz",
-          "integrity": "sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==",
+        "base64-arraybuffer": {
+          "version": "0.1.4",
+          "resolved": "https://registry.npmjs.org/base64-arraybuffer/-/base64-arraybuffer-0.1.4.tgz",
+          "integrity": "sha1-mBjHngWbE1X5fgQooBfIOOkLqBI="
+        },
+        "base64id": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/base64id/-/base64id-2.0.0.tgz",
+          "integrity": "sha512-lGe34o6EHj9y3Kts9R4ZYs/Gr+6N7MCaMlIFA3F1R2O5/m7K06AxfSeO5530PEERE6/WyEg3lsuyw4GHlPZHog=="
+        },
+        "cookie": {
+          "version": "0.4.1",
+          "resolved": "https://registry.npmjs.org/cookie/-/cookie-0.4.1.tgz",
+          "integrity": "sha512-ZwrFkGJxUR3EIoXtO+yVE69Eb7KlixbaeAWfBQB9vVsNn/o+Yw69gBWSSDK825hQNdN+wF8zELf3dFNl/kxkUA=="
+        },
+        "engine.io-parser": {
+          "version": "2.2.1",
+          "resolved": "https://registry.npmjs.org/engine.io-parser/-/engine.io-parser-2.2.1.tgz",
+          "integrity": "sha512-x+dN/fBH8Ro8TFwJ+rkB2AmuVw9Yu2mockR/p3W8f8YtExwFgDvBDi0GWyb4ZLkpahtDGZgtr3zLovanJghPqg==",
           "requires": {
-            "ms": "2.0.0"
+            "after": "0.8.2",
+            "arraybuffer.slice": "~0.0.7",
+            "base64-arraybuffer": "0.1.4",
+            "blob": "0.0.5",
+            "has-binary2": "~1.0.2"
           }
         }
       }
     },
     "engine.io-client": {
-      "version": "3.3.2",
-      "resolved": "https://registry.npmjs.org/engine.io-client/-/engine.io-client-3.3.2.tgz",
-      "integrity": "sha512-y0CPINnhMvPuwtqXfsGuWE8BB66+B6wTtCofQDRecMQPYX3MYUZXFNKDhdrSe3EVjgOu4V3rxdeqN/Tr91IgbQ==",
+      "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": "1.2.1",
+        "component-emitter": "~1.3.0",
         "component-inherit": "0.0.3",
         "debug": "~3.1.0",
-        "engine.io-parser": "~2.1.1",
+        "engine.io-parser": "~2.2.0",
         "has-cors": "1.1.0",
         "indexof": "0.0.1",
-        "parseqs": "0.0.5",
-        "parseuri": "0.0.5",
-        "ws": "~6.1.0",
+        "parseqs": "0.0.6",
+        "parseuri": "0.0.6",
+        "ws": "~7.4.2",
         "xmlhttprequest-ssl": "~1.5.4",
         "yeast": "0.1.2"
       },
       "dependencies": {
+        "base64-arraybuffer": {
+          "version": "0.1.4",
+          "resolved": "https://registry.npmjs.org/base64-arraybuffer/-/base64-arraybuffer-0.1.4.tgz",
+          "integrity": "sha1-mBjHngWbE1X5fgQooBfIOOkLqBI="
+        },
+        "component-emitter": {
+          "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",
@@ -4633,6 +4668,28 @@
           "requires": {
             "ms": "2.0.0"
           }
+        },
+        "engine.io-parser": {
+          "version": "2.2.1",
+          "resolved": "https://registry.npmjs.org/engine.io-parser/-/engine.io-parser-2.2.1.tgz",
+          "integrity": "sha512-x+dN/fBH8Ro8TFwJ+rkB2AmuVw9Yu2mockR/p3W8f8YtExwFgDvBDi0GWyb4ZLkpahtDGZgtr3zLovanJghPqg==",
+          "requires": {
+            "after": "0.8.2",
+            "arraybuffer.slice": "~0.0.7",
+            "base64-arraybuffer": "0.1.4",
+            "blob": "0.0.5",
+            "has-binary2": "~1.0.2"
+          }
+        },
+        "parseqs": {
+          "version": "0.0.6",
+          "resolved": "https://registry.npmjs.org/parseqs/-/parseqs-0.0.6.tgz",
+          "integrity": "sha512-jeAGzMDbfSHHA091hr0r31eYfTig+29g3GKKE/PPbEQ65X0lmMwlEoqmhzu0iztID5uJpZsFlUPDP8ThPL7M8w=="
+        },
+        "parseuri": {
+          "version": "0.0.6",
+          "resolved": "https://registry.npmjs.org/parseuri/-/parseuri-0.0.6.tgz",
+          "integrity": "sha512-AUjen8sAkGgao7UyCX6Ahv0gIK2fABKmYjvP4xmy5JaKvcbTRueIqIPHLAfq30xJddqSE033IOMUSOMCcK3Sow=="
         }
       }
     },
@@ -4640,6 +4697,7 @@
       "version": "2.1.3",
       "resolved": "https://registry.npmjs.org/engine.io-parser/-/engine.io-parser-2.1.3.tgz",
       "integrity": "sha512-6HXPre2O4Houl7c4g7Ic/XzPnHBvaEmN90vtRO9uLmwtRqQmTOw0QMevL1TOfL2Cpu1VzsaTmMotQgMdkzGkVA==",
+      "dev": true,
       "requires": {
         "after": "0.8.2",
         "arraybuffer.slice": "~0.0.7",
@@ -8831,7 +8889,8 @@
     "object-component": {
       "version": "0.0.3",
       "resolved": "https://registry.npmjs.org/object-component/-/object-component-0.0.3.tgz",
-      "integrity": "sha1-8MaapQ78lbhmwYb0AKM3acsvEpE="
+      "integrity": "sha1-8MaapQ78lbhmwYb0AKM3acsvEpE=",
+      "dev": true
     },
     "object-copy": {
       "version": "0.1.0",
@@ -9338,6 +9397,7 @@
       "version": "0.0.5",
       "resolved": "https://registry.npmjs.org/parseqs/-/parseqs-0.0.5.tgz",
       "integrity": "sha1-1SCKNzjkZ2bikbouoXNoSSGouJ0=",
+      "dev": true,
       "requires": {
         "better-assert": "~1.0.0"
       }
@@ -9346,6 +9406,7 @@
       "version": "0.0.5",
       "resolved": "https://registry.npmjs.org/parseuri/-/parseuri-0.0.5.tgz",
       "integrity": "sha1-gCBKUNTbt3m/3G6+J3jZDkvOMgo=",
+      "dev": true,
       "requires": {
         "better-assert": "~1.0.0"
       }
@@ -10884,16 +10945,16 @@
       }
     },
     "socket.io": {
-      "version": "2.2.0",
-      "resolved": "https://registry.npmjs.org/socket.io/-/socket.io-2.2.0.tgz",
-      "integrity": "sha512-wxXrIuZ8AILcn+f1B4ez4hJTPG24iNgxBBDaJfT6MsyOhVYiTXWexGoPkd87ktJG8kQEcL/NBvRi64+9k4Kc0w==",
+      "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": "~3.3.1",
+        "engine.io": "~3.5.0",
         "has-binary2": "~1.0.2",
         "socket.io-adapter": "~1.1.0",
-        "socket.io-client": "2.2.0",
-        "socket.io-parser": "~3.3.0"
+        "socket.io-client": "2.4.0",
+        "socket.io-parser": "~3.4.0"
       }
     },
     "socket.io-adapter": {
@@ -10902,26 +10963,28 @@
       "integrity": "sha1-KoBeihTWNyEk3ZFZrUUC+MsH8Gs="
     },
     "socket.io-client": {
-      "version": "2.2.0",
-      "resolved": "https://registry.npmjs.org/socket.io-client/-/socket.io-client-2.2.0.tgz",
-      "integrity": "sha512-56ZrkTDbdTLmBIyfFYesgOxsjcLnwAKoN4CiPyTVkMQj3zTUh0QAx3GbvIvLpFEOvQWu92yyWICxB0u7wkVbYA==",
+      "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",
+        "component-emitter": "~1.3.0",
         "debug": "~3.1.0",
-        "engine.io-client": "~3.3.1",
+        "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": {
+        "component-emitter": {
+          "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",
@@ -10929,27 +10992,44 @@
           "requires": {
             "ms": "2.0.0"
           }
+        },
+        "isarray": {
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/isarray/-/isarray-2.0.1.tgz",
+          "integrity": "sha1-o32U7ZzaLVmGXJ92/llu4fM4dB4="
+        },
+        "parseqs": {
+          "version": "0.0.6",
+          "resolved": "https://registry.npmjs.org/parseqs/-/parseqs-0.0.6.tgz",
+          "integrity": "sha512-jeAGzMDbfSHHA091hr0r31eYfTig+29g3GKKE/PPbEQ65X0lmMwlEoqmhzu0iztID5uJpZsFlUPDP8ThPL7M8w=="
+        },
+        "parseuri": {
+          "version": "0.0.6",
+          "resolved": "https://registry.npmjs.org/parseuri/-/parseuri-0.0.6.tgz",
+          "integrity": "sha512-AUjen8sAkGgao7UyCX6Ahv0gIK2fABKmYjvP4xmy5JaKvcbTRueIqIPHLAfq30xJddqSE033IOMUSOMCcK3Sow=="
+        },
+        "socket.io-parser": {
+          "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"
+          }
         }
       }
     },
     "socket.io-parser": {
-      "version": "3.3.0",
-      "resolved": "https://registry.npmjs.org/socket.io-parser/-/socket.io-parser-3.3.0.tgz",
-      "integrity": "sha512-hczmV6bDgdaEbVqhAeVMM/jfUfzuEZHsQg6eOmLgJht6G3mPKMxYm75w2+qhAQZ+4X+1+ATZ+QFKeOZD5riHng==",
+      "version": "3.4.1",
+      "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": "~3.1.0",
+        "debug": "~4.1.0",
         "isarray": "2.0.1"
       },
       "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",
           "resolved": "https://registry.npmjs.org/isarray/-/isarray-2.0.1.tgz",
@@ -12942,12 +13022,9 @@
       }
     },
     "ws": {
-      "version": "6.1.3",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-6.1.3.tgz",
-      "integrity": "sha512-tbSxiT+qJI223AP4iLfQbkbxkwdFcneYinM2+x46Gx2wgvbaOMO36czfdfVUBRTHvzAMRhDd98sA5d/BuWbQdg==",
-      "requires": {
-        "async-limiter": "~1.0.0"
-      }
+      "version": "7.4.2",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-7.4.2.tgz",
+      "integrity": "sha512-T4tewALS3+qsrpGI/8dqNMLIVdq/g/85U98HPMa6F0m6xTbvhXU6RCQLqPH3+SlomNV/LdY6RXEbBpMH6EOJnA=="
     },
     "xml2js": {
       "version": "0.4.19",
diff --git a/package.json b/package.json
index 37ebe48..40910b7 100644
--- a/package.json
+++ b/package.json
@@ -68,7 +68,7 @@
     "is-buffer": "^2.0.3",
     "moment": "^2.24.0",
     "rxjs": "^6.4.0",
-    "socket.io": "^2.2.0",
+    "socket.io": "^2.4.0",
     "stream": "^0.0.2",
     "text-encoding": "^0.7.0",
     "zone.js": "~0.8.26"
diff --git a/yarn.lock b/yarn.lock
index 50b4c5e..5cd3864 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -358,6 +358,13 @@
   dependencies:
     "@types/cordova" latest
 
+"@ionic-native/device@^5.4.0":
+  version "5.30.0"
+  resolved "https://registry.yarnpkg.com/@ionic-native/device/-/device-5.30.0.tgz#2097d79bc6191a8bda18ff4f37c7377c893cf9f0"
+  integrity sha512-JI3+OzwYbe22NmBfgvK34fmCY4xb6WcLbwu2/qCnK3QoX4T0Xrvb0KJYUCvjx4DZQdcv3ov5xAWLxNpIlbl3YA==
+  dependencies:
+    "@types/cordova" latest
+
 "@ionic-native/httpd@^5.0.0":
   version "5.0.0"
   resolved "https://registry.yarnpkg.com/@ionic-native/httpd/-/httpd-5.0.0.tgz#403f6580d3bc5057f7af645c236b951431e187c1"
@@ -379,6 +386,13 @@
   dependencies:
     "@types/cordova" latest
 
+"@ionic-native/photo-library@^5.2.0":
+  version "5.30.0"
+  resolved "https://registry.yarnpkg.com/@ionic-native/photo-library/-/photo-library-5.30.0.tgz#901820a784261202e3a53ff0871202e287d8bc12"
+  integrity sha512-ScX7ElXA5ZLXPMXtEuKmXRdq0YzLQb3bdRX5QsJSjfXtOu1VSDBEdaOnU/GzsmvTrlF/aRi2ipOoBzRSP8pqXQ==
+  dependencies:
+    "@types/cordova" latest
+
 "@ionic-native/qr-scanner@^5.0.0":
   version "5.0.0"
   resolved "https://registry.yarnpkg.com/@ionic-native/qr-scanner/-/qr-scanner-5.0.0.tgz#5fce8323e811481a28141a28673dad8a6719e25f"
@@ -536,13 +550,6 @@
     opn "^5.1.0"
     tiny-lr "^1.0.5"
 
-"@types/cordova-plugin-file-transfer@^1.6.2":
-  version "1.6.2"
-  resolved "https://registry.yarnpkg.com/@types/cordova-plugin-file-transfer/-/cordova-plugin-file-transfer-1.6.2.tgz#fd87d3f91781a1519dab8b87723d756eefdda998"
-  integrity sha512-jWZQefyVn/GiQAdummRoY1v5cUY4dT7GNk3Hg40iUtL68y40jKWD3ALAtMM4pnYt9RSMTlsgs1I7/apXexddvw==
-  dependencies:
-    cordova-plugin-file-transfer "*"
-
 "@types/cordova@latest":
   version "0.0.34"
   resolved "http://registry.npm.taobao.org/@types/cordova/download/@types/cordova-0.0.34.tgz#ea7addf74ecec3d7629827a0c39e2c9addc73d04"
@@ -1133,6 +1140,13 @@ async@1.x, async@^1.5.2:
   resolved "https://registry.yarnpkg.com/async/-/async-1.5.2.tgz#ec6a61ae56480c0c3cb241c95618e20892f9672a"
   integrity sha1-7GphrlZIDAw8skHJVhjiCJL5Zyo=
 
+async@^2.1.4:
+  version "2.6.3"
+  resolved "https://registry.yarnpkg.com/async/-/async-2.6.3.tgz#d72625e2344a3656e3a3ad4fa749fa83299d82ff"
+  integrity sha512-zflvls11DCy+dQWzTW2dzuilv8Z5X/pjfmZOWba6TNIVDm+2UDaJmXSOXlasHKfNBs8oo3M0aT50fDEWfKZjXg==
+  dependencies:
+    lodash "^4.17.14"
+
 async@^2.5.0, async@^2.6.1:
   version "2.6.1"
   resolved "http://registry.npm.taobao.org/async/download/async-2.6.1.tgz#b245a23ca71930044ec53fa46aa00a3e87c6a610"
@@ -1269,6 +1283,11 @@ balanced-match@^1.0.0:
   resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
   integrity sha1-ibTRmasr7kneFk6gK4nORi1xt2c=
 
+base64-arraybuffer@0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/base64-arraybuffer/-/base64-arraybuffer-0.1.4.tgz#9818c79e059b1355f97e0428a017c838e90ba812"
+  integrity sha1-mBjHngWbE1X5fgQooBfIOOkLqBI=
+
 base64-arraybuffer@0.1.5:
   version "0.1.5"
   resolved "http://registry.npm.taobao.org/base64-arraybuffer/download/base64-arraybuffer-0.1.5.tgz#73926771923b5a19747ad666aa5cd4bf9c6e9ce8"
@@ -1294,6 +1313,11 @@ base64id@1.0.0:
   resolved "http://registry.npm.taobao.org/base64id/download/base64id-1.0.0.tgz#47688cb99bb6804f0e06d3e763b1c32e57d8e6b6"
   integrity sha1-R2iMuZu2gE8OBtPnY7HDLlfY5rY=
 
+base64id@2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/base64id/-/base64id-2.0.0.tgz#2770ac6bc47d312af97a8bf9a634342e0cd25cb6"
+  integrity sha512-lGe34o6EHj9y3Kts9R4ZYs/Gr+6N7MCaMlIFA3F1R2O5/m7K06AxfSeO5530PEERE6/WyEg3lsuyw4GHlPZHog==
+
 base@^0.11.1:
   version "0.11.2"
   resolved "http://registry.npm.taobao.org/base/download/base-0.11.2.tgz#7bde5ced145b6d551a90db87f83c558b4eb48a8f"
@@ -1988,6 +2012,11 @@ component-emitter@1.2.1, component-emitter@^1.2.0, component-emitter@^1.2.1:
   resolved "http://registry.npm.taobao.org/component-emitter/download/component-emitter-1.2.1.tgz#137918d6d78283f7df7a6b7c5a63e140e69425e6"
   integrity sha1-E3kY1teCg/ffemt8WmPhQOaUJeY=
 
+component-emitter@~1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/component-emitter/-/component-emitter-1.3.0.tgz#16e4070fba8ae29b679f2215853ee181ab2eabc0"
+  integrity sha512-Rd3se6QB+sO1TwqZjscQrurpEPIfO0/yYnSin6Q/rD3mOutHvUrCAhJub3r90uNb+SESBuE0QYoB90YdfatsRg==
+
 component-inherit@0.0.3:
   version "0.0.3"
   resolved "http://registry.npm.taobao.org/component-inherit/download/component-inherit-0.0.3.tgz#645fc4adf58b72b649d5cae65135619db26ff143"
@@ -2092,6 +2121,11 @@ cookie@0.3.1:
   resolved "http://registry.npm.taobao.org/cookie/download/cookie-0.3.1.tgz#e7e0a1f9ef43b4c8ba925c5c5a96e806d16873bb"
   integrity sha1-5+Ch+e9DtMi6klxcWpboBtFoc7s=
 
+cookie@~0.4.1:
+  version "0.4.1"
+  resolved "https://registry.yarnpkg.com/cookie/-/cookie-0.4.1.tgz#afd713fe26ebd21ba95ceb61f9a8116e50a537d1"
+  integrity sha512-ZwrFkGJxUR3EIoXtO+yVE69Eb7KlixbaeAWfBQB9vVsNn/o+Yw69gBWSSDK825hQNdN+wF8zELf3dFNl/kxkUA==
+
 cookiejar@^2.1.0:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/cookiejar/-/cookiejar-2.1.2.tgz#dd8a235530752f988f9a0844f3fc589e3111125c"
@@ -2217,11 +2251,6 @@ cordova-plugin-device@^2.0.2:
   resolved "https://registry.yarnpkg.com/cordova-plugin-device/-/cordova-plugin-device-2.0.2.tgz#fc08f3722e67eef7b6c67bfc99a83df6add0baba"
   integrity sha1-/Ajzci5n7ve2xnv8mag99q3Quro=
 
-cordova-plugin-file-transfer@*, cordova-plugin-file-transfer@1.7.1:
-  version "1.7.1"
-  resolved "https://registry.yarnpkg.com/cordova-plugin-file-transfer/-/cordova-plugin-file-transfer-1.7.1.tgz#a75d8be2ebc3bb9b23c5b1bbd199214ec267586b"
-  integrity sha1-p12L4uvDu5sjxbG70ZkhTsJnWGs=
-
 cordova-plugin-file@6.0.1:
   version "6.0.1"
   resolved "https://registry.yarnpkg.com/cordova-plugin-file/-/cordova-plugin-file-6.0.1.tgz#49606b8c15a5688d4728f92e4a7325a061de07f5"
@@ -2247,16 +2276,12 @@ cordova-plugin-ionic-webview@^2.3.2:
   resolved "https://registry.yarnpkg.com/cordova-plugin-ionic-webview/-/cordova-plugin-ionic-webview-2.3.2.tgz#f4b1d669cefe7d25cfe47cfc9c6fe820211b63fa"
   integrity sha512-f7nXWTT93ZAJP4fMUxZWd8BacegTJNUK9Cocu0n2SH8gliAIjKzJtvSzEONSJ5b1Xp2osdUF6f5x+oWvyM90jQ==
 
-cordova-plugin-ionic@5.3.0:
-  version "5.3.0"
-  resolved "https://registry.yarnpkg.com/cordova-plugin-ionic/-/cordova-plugin-ionic-5.3.0.tgz#9713a40b53a0e2938e4bf04611fd4efc2f7cd88a"
-  integrity sha512-INMNiPlBsgAndLBqOGvrvGhz/gV4PtLu7yOgRZ6cwQq7qBSnO59GheRZC97rh/1j5LakkKi9lJEeve8+xoz8jg==
+cordova-plugin-photo-library@2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/cordova-plugin-photo-library/-/cordova-plugin-photo-library-2.2.1.tgz#d8b06b238c4875a5d535dcea5a9e4119acff8793"
+  integrity sha512-oz+iWBlW6tBtpmACGshCm0Z/deMbbFwcC67avnx8eFpX4o4nfA4jiHIImW1GO9NBMVkoTKH71OixDKIqq/0uXA==
   dependencies:
-    "@types/cordova-plugin-file-transfer" "^1.6.2"
-    mkpath ">=1.0.0"
-    node-version-compare ">=1.0.1"
-    plist ">=1.2.0"
-    xml2js ">=0.4"
+    async "^2.1.4"
 
 cordova-plugin-qrscanner@2.6.0:
   version "2.6.0"
@@ -2834,20 +2859,20 @@ engine.io-client@~3.2.0:
     xmlhttprequest-ssl "~1.5.4"
     yeast "0.1.2"
 
-engine.io-client@~3.3.1:
-  version "3.3.2"
-  resolved "https://registry.yarnpkg.com/engine.io-client/-/engine.io-client-3.3.2.tgz#04e068798d75beda14375a264bb3d742d7bc33aa"
-  integrity sha512-y0CPINnhMvPuwtqXfsGuWE8BB66+B6wTtCofQDRecMQPYX3MYUZXFNKDhdrSe3EVjgOu4V3rxdeqN/Tr91IgbQ==
+engine.io-client@~3.5.0:
+  version "3.5.0"
+  resolved "https://registry.yarnpkg.com/engine.io-client/-/engine.io-client-3.5.0.tgz#fc1b4d9616288ce4f2daf06dcf612413dec941c7"
+  integrity sha512-12wPRfMrugVw/DNyJk34GQ5vIVArEcVMXWugQGGuw2XxUSztFNmJggZmv8IZlLyEdnpO1QB9LkcjeWewO2vxtA==
   dependencies:
-    component-emitter "1.2.1"
+    component-emitter "~1.3.0"
     component-inherit "0.0.3"
     debug "~3.1.0"
-    engine.io-parser "~2.1.1"
+    engine.io-parser "~2.2.0"
     has-cors "1.1.0"
     indexof "0.0.1"
-    parseqs "0.0.5"
-    parseuri "0.0.5"
-    ws "~6.1.0"
+    parseqs "0.0.6"
+    parseuri "0.0.6"
+    ws "~7.4.2"
     xmlhttprequest-ssl "~1.5.4"
     yeast "0.1.2"
 
@@ -2862,6 +2887,17 @@ engine.io-parser@~2.1.0, engine.io-parser@~2.1.1:
     blob "0.0.5"
     has-binary2 "~1.0.2"
 
+engine.io-parser@~2.2.0:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/engine.io-parser/-/engine.io-parser-2.2.1.tgz#57ce5611d9370ee94f99641b589f94c97e4f5da7"
+  integrity sha512-x+dN/fBH8Ro8TFwJ+rkB2AmuVw9Yu2mockR/p3W8f8YtExwFgDvBDi0GWyb4ZLkpahtDGZgtr3zLovanJghPqg==
+  dependencies:
+    after "0.8.2"
+    arraybuffer.slice "~0.0.7"
+    base64-arraybuffer "0.1.4"
+    blob "0.0.5"
+    has-binary2 "~1.0.2"
+
 engine.io@~3.2.0:
   version "3.2.1"
   resolved "http://registry.npm.taobao.org/engine.io/download/engine.io-3.2.1.tgz#b60281c35484a70ee0351ea0ebff83ec8c9522a2"
@@ -2874,17 +2910,17 @@ engine.io@~3.2.0:
     engine.io-parser "~2.1.0"
     ws "~3.3.1"
 
-engine.io@~3.3.1:
-  version "3.3.2"
-  resolved "https://registry.yarnpkg.com/engine.io/-/engine.io-3.3.2.tgz#18cbc8b6f36e9461c5c0f81df2b830de16058a59"
-  integrity sha512-AsaA9KG7cWPXWHp5FvHdDWY3AMWeZ8x+2pUVLcn71qE5AtAzgGbxuclOytygskw8XGmiQafTmnI9Bix3uihu2w==
+engine.io@~3.5.0:
+  version "3.5.0"
+  resolved "https://registry.yarnpkg.com/engine.io/-/engine.io-3.5.0.tgz#9d6b985c8a39b1fe87cd91eb014de0552259821b"
+  integrity sha512-21HlvPUKaitDGE4GXNtQ7PLP0Sz4aWLddMPw2VTyFz1FVZqu/kZsJUO8WNpKuE/OCL7nkfRaOui2ZCJloGznGA==
   dependencies:
     accepts "~1.3.4"
-    base64id "1.0.0"
-    cookie "0.3.1"
-    debug "~3.1.0"
-    engine.io-parser "~2.1.0"
-    ws "~6.1.0"
+    base64id "2.0.0"
+    cookie "~0.4.1"
+    debug "~4.1.0"
+    engine.io-parser "~2.2.0"
+    ws "~7.4.2"
 
 enhanced-resolve@4.1.0, enhanced-resolve@^4.1.0:
   version "4.1.0"
@@ -5022,6 +5058,11 @@ lodash@^4.0.0, lodash@^4.17.10, lodash@^4.17.11, lodash@^4.17.4, lodash@^4.17.5,
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.11.tgz#b39ea6229ef607ecd89e2c8df12536891cac9b8d"
   integrity sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg==
 
+lodash@^4.17.14:
+  version "4.17.20"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.20.tgz#b44a9b6297bcb698f1c51a3545a2b3b368d59c52"
+  integrity sha512-PlhdFcillOINfeV7Ni6oF1TAEayyZBoZ8bcshTHqOYJYlrqzRK5hagpagky5o4HfCzzd1TRkXPMFq6cKk9rGmA==
+
 log-symbols@^2.1.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/log-symbols/-/log-symbols-2.2.0.tgz#5740e1c5d6f0dfda4ad9323b5332107ef6b4c40a"
@@ -5402,11 +5443,6 @@ mkdirp@0.5.x, "mkdirp@>=0.5 0", mkdirp@^0.5.0, mkdirp@^0.5.1, mkdirp@~0.5.0:
   dependencies:
     minimist "0.0.8"
 
-mkpath@>=1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/mkpath/-/mkpath-1.0.0.tgz#ebb3a977e7af1c683ae6fda12b545a6ba6c5853d"
-  integrity sha1-67Opd+evHGg65v2hK1Raa6bFhT0=
-
 moment@^2.24.0:
   version "2.24.0"
   resolved "https://registry.yarnpkg.com/moment/-/moment-2.24.0.tgz#0d055d53f5052aa653c9f6eb68bb5d12bf5c2b5b"
@@ -5612,11 +5648,6 @@ node-sass@4.10.0:
     stdout-stream "^1.4.0"
     "true-case-path" "^1.0.2"
 
-node-version-compare@>=1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/node-version-compare/-/node-version-compare-1.0.1.tgz#d85bfd20f0acade33577f56682c7109c34c550cd"
-  integrity sha1-2Fv9IPCsreM1d/VmgscQnDTFUM0=
-
 nopt@1.0.9:
   version "1.0.9"
   resolved "https://registry.yarnpkg.com/nopt/-/nopt-1.0.9.tgz#3bc0d7cba7bfb0d5a676dbed7c0ebe48a4fd454e"
@@ -6099,6 +6130,11 @@ parseqs@0.0.5:
   dependencies:
     better-assert "~1.0.0"
 
+parseqs@0.0.6:
+  version "0.0.6"
+  resolved "https://registry.yarnpkg.com/parseqs/-/parseqs-0.0.6.tgz#8e4bb5a19d1cdc844a08ac974d34e273afa670d5"
+  integrity sha512-jeAGzMDbfSHHA091hr0r31eYfTig+29g3GKKE/PPbEQ65X0lmMwlEoqmhzu0iztID5uJpZsFlUPDP8ThPL7M8w==
+
 parseuri@0.0.5:
   version "0.0.5"
   resolved "http://registry.npm.taobao.org/parseuri/download/parseuri-0.0.5.tgz#80204a50d4dbb779bfdc6ebe2778d90e4bce320a"
@@ -6106,6 +6142,11 @@ parseuri@0.0.5:
   dependencies:
     better-assert "~1.0.0"
 
+parseuri@0.0.6:
+  version "0.0.6"
+  resolved "https://registry.yarnpkg.com/parseuri/-/parseuri-0.0.6.tgz#e1496e829e3ac2ff47f39a4dd044b32823c4a25a"
+  integrity sha512-AUjen8sAkGgao7UyCX6Ahv0gIK2fABKmYjvP4xmy5JaKvcbTRueIqIPHLAfq30xJddqSE033IOMUSOMCcK3Sow==
+
 parseurl@~1.3.2:
   version "1.3.2"
   resolved "http://registry.npm.taobao.org/parseurl/download/parseurl-1.3.2.tgz#fc289d4ed8993119460c156253262cdc8de65bf3"
@@ -6261,7 +6302,7 @@ plist@2.1.0, plist@^2.1.0:
     xmlbuilder "8.2.2"
     xmldom "0.1.x"
 
-plist@>=1.2.0, plist@^3.0.1:
+plist@^3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/plist/-/plist-3.0.1.tgz#a9b931d17c304e8912ef0ba3bdd6182baf2e1f8c"
   integrity sha512-GpgvHHocGRyQm74b6FWEZZVRroHKE1I0/BTjAmySaohK+cUn+hZpbqXkc3KWgW3gQYkqcQej35FohcT0FRlkRQ==
@@ -7351,23 +7392,20 @@ socket.io-client@2.1.1:
     socket.io-parser "~3.2.0"
     to-array "0.1.4"
 
-socket.io-client@2.2.0:
-  version "2.2.0"
-  resolved "https://registry.yarnpkg.com/socket.io-client/-/socket.io-client-2.2.0.tgz#84e73ee3c43d5020ccc1a258faeeb9aec2723af7"
-  integrity sha512-56ZrkTDbdTLmBIyfFYesgOxsjcLnwAKoN4CiPyTVkMQj3zTUh0QAx3GbvIvLpFEOvQWu92yyWICxB0u7wkVbYA==
+socket.io-client@2.4.0:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/socket.io-client/-/socket.io-client-2.4.0.tgz#aafb5d594a3c55a34355562fc8aea22ed9119a35"
+  integrity sha512-M6xhnKQHuuZd4Ba9vltCLT9oa+YvTsP8j9NcEiLElfIg8KeYPyhWOes6x4t+LTAC8enQbE/995AdTem2uNyKKQ==
   dependencies:
     backo2 "1.0.2"
-    base64-arraybuffer "0.1.5"
     component-bind "1.0.0"
-    component-emitter "1.2.1"
+    component-emitter "~1.3.0"
     debug "~3.1.0"
-    engine.io-client "~3.3.1"
+    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"
 
@@ -7389,6 +7427,15 @@ socket.io-parser@~3.3.0:
     debug "~3.1.0"
     isarray "2.0.1"
 
+socket.io-parser@~3.4.0:
+  version "3.4.1"
+  resolved "https://registry.yarnpkg.com/socket.io-parser/-/socket.io-parser-3.4.1.tgz#b06af838302975837eab2dc980037da24054d64a"
+  integrity sha512-11hMgzL+WCLWf1uFtHSNvliI++tcRUWdoeYuwIl+Axvwy9z2gQM+7nJyN3STj1tLj5JyIUH8/gpDGxzAlDdi0A==
+  dependencies:
+    component-emitter "1.2.1"
+    debug "~4.1.0"
+    isarray "2.0.1"
+
 socket.io@2.1.1:
   version "2.1.1"
   resolved "http://registry.npm.taobao.org/socket.io/download/socket.io-2.1.1.tgz#a069c5feabee3e6b214a75b40ce0652e1cfb9980"
@@ -7401,17 +7448,17 @@ socket.io@2.1.1:
     socket.io-client "2.1.1"
     socket.io-parser "~3.2.0"
 
-socket.io@^2.2.0:
-  version "2.2.0"
-  resolved "https://registry.yarnpkg.com/socket.io/-/socket.io-2.2.0.tgz#f0f633161ef6712c972b307598ecd08c9b1b4d5b"
-  integrity sha512-wxXrIuZ8AILcn+f1B4ez4hJTPG24iNgxBBDaJfT6MsyOhVYiTXWexGoPkd87ktJG8kQEcL/NBvRi64+9k4Kc0w==
+socket.io@^2.4.0:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/socket.io/-/socket.io-2.4.0.tgz#01030a2727bd8eb2e85ea96d69f03692ee53d47e"
+  integrity sha512-9UPJ1UTvKayuQfVv2IQ3k7tCQC/fboDyIK62i99dAQIyHKaBsNdTpwHLgKJ6guRWxRtC9H+138UwpaGuQO9uWQ==
   dependencies:
     debug "~4.1.0"
-    engine.io "~3.3.1"
+    engine.io "~3.5.0"
     has-binary2 "~1.0.2"
     socket.io-adapter "~1.1.0"
-    socket.io-client "2.2.0"
-    socket.io-parser "~3.3.0"
+    socket.io-client "2.4.0"
+    socket.io-parser "~3.4.0"
 
 sockjs-client@1.3.0:
   version "1.3.0"
@@ -8743,12 +8790,10 @@ ws@~3.3.1:
     safe-buffer "~5.1.0"
     ultron "~1.1.0"
 
-ws@~6.1.0:
-  version "6.1.3"
-  resolved "https://registry.yarnpkg.com/ws/-/ws-6.1.3.tgz#d2d2e5f0e3c700ef2de89080ebc0ac6e1bf3a72d"
-  integrity sha512-tbSxiT+qJI223AP4iLfQbkbxkwdFcneYinM2+x46Gx2wgvbaOMO36czfdfVUBRTHvzAMRhDd98sA5d/BuWbQdg==
-  dependencies:
-    async-limiter "~1.0.0"
+ws@~7.4.2:
+  version "7.4.2"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-7.4.2.tgz#782100048e54eb36fe9843363ab1c68672b261dd"
+  integrity sha512-T4tewALS3+qsrpGI/8dqNMLIVdq/g/85U98HPMa6F0m6xTbvhXU6RCQLqPH3+SlomNV/LdY6RXEbBpMH6EOJnA==
 
 xcode@0.9.3:
   version "0.9.3"
@@ -8764,7 +8809,7 @@ xml-escape@1.1.0:
   resolved "https://registry.yarnpkg.com/xml-escape/-/xml-escape-1.1.0.tgz#3904c143fa8eb3a0030ec646d2902a2f1b706c44"
   integrity sha1-OQTBQ/qOs6ADDsZG0pAqLxtwbEQ=
 
-xml2js@>=0.4, xml2js@^0.4.17, xml2js@^0.4.19, xml2js@~0.4.19:
+xml2js@^0.4.17, xml2js@^0.4.19, xml2js@~0.4.19:
   version "0.4.19"
   resolved "https://registry.yarnpkg.com/xml2js/-/xml2js-0.4.19.tgz#686c20f213209e94abf0d1bcf1efaa291c7827a7"
   integrity sha512-esZnJZJOiJR9wWKMyuvSE1y6Dq5LCuJanqhxslH2bxM6duahNZ+HMpCLhBQGZkbX6xRf8x1Y2eJlgt2q3qo49Q==