diff --git a/.vuepress/components/Valine.vue b/.vuepress/components/Valine.vue
new file mode 100644
index 0000000..4207c91
--- /dev/null
+++ b/.vuepress/components/Valine.vue
@@ -0,0 +1,28 @@
+<template>
+  <div id="vcomments" class="theme-default-content content__default"></div>
+</template>
+
+<script>
+export default {
+  name: 'Valine',
+  mounted: function(){
+    // require window 
+    const Valine = require('valine');
+    if (typeof window !== 'undefined') {
+      this.window = window
+      window.AV = require('leancloud-storage')
+      
+    }
+     
+    new Valine({
+      el: '#vcomments' ,
+      appId: 'eeNL5WuKTfzNbO0wVvYNn1hB-gzGzoHsz',// your appId
+      appKey: 'jVhBid22mLeLr3ilPIcfWBBw', // your appKey
+      notify:false, 
+      verify:false, 
+      avatar:'mm', 
+      placeholder: 'just go go' 
+    });
+  },
+}
+</script>
diff --git a/.vuepress/theme/components/Page.vue b/.vuepress/theme/components/Page.vue
index e87ca60..9551a98 100644
--- a/.vuepress/theme/components/Page.vue
+++ b/.vuepress/theme/components/Page.vue
@@ -6,6 +6,7 @@
     <div style="text-align: center; margin-bottom: 10px;">
       <a href="https://github.com/eip-work/kuboard-press" target="_blank">如果您觉得这篇文档有帮到您，请给个 Github Star，谢谢！</a>
     </div>
+    <Valine></Valine>
     <footer class="page-edit">
       <div
         class="edit-link"
diff --git a/package-lock.json b/package-lock.json
index 55ee4e4..eb65237 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -764,7 +764,6 @@
       "version": "7.5.5",
       "resolved": "https://registry.npm.taobao.org/@babel/runtime/download/@babel/runtime-7.5.5.tgz",
       "integrity": "sha1-dPulbTXvvspEQJHHhQzNSU/S8TI=",
-      "dev": true,
       "requires": {
         "regenerator-runtime": "^0.13.2"
       }
@@ -1541,8 +1540,7 @@
     "ansi-regex": {
       "version": "2.1.1",
       "resolved": "https://registry.npm.taobao.org/ansi-regex/download/ansi-regex-2.1.1.tgz",
-      "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8=",
-      "dev": true
+      "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8="
     },
     "ansi-styles": {
       "version": "3.2.1",
@@ -1650,6 +1648,15 @@
       "integrity": "sha1-qJS3XUvE9s1nnvMkSp/Y9Gri1Cg=",
       "dev": true
     },
+    "ascli": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npm.taobao.org/ascli/download/ascli-1.0.1.tgz",
+      "integrity": "sha1-vPpZdKYvGOgcq660lzKrSoj5Brw=",
+      "requires": {
+        "colour": "~0.7.1",
+        "optjs": "~3.2.2"
+      }
+    },
     "asn1": {
       "version": "0.2.4",
       "resolved": "https://registry.npm.taobao.org/asn1/download/asn1-0.2.4.tgz",
@@ -1727,6 +1734,11 @@
       "integrity": "sha1-NhIfhFwFeBct5Bmpfb6x0W7DRUI=",
       "dev": true
     },
+    "async-limiter": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npm.taobao.org/async-limiter/download/async-limiter-1.0.1.tgz",
+      "integrity": "sha1-3TeelPDbgxCwgpH51kwyCXZmF/0="
+    },
     "async-validator": {
       "version": "1.8.5",
       "resolved": "https://registry.npm.taobao.org/async-validator/download/async-validator-1.8.5.tgz?cache=0&sync_timestamp=1565685468183&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fasync-validator%2Fdownload%2Fasync-validator-1.8.5.tgz",
@@ -1738,8 +1750,7 @@
     "asynckit": {
       "version": "0.4.0",
       "resolved": "https://registry.npm.taobao.org/asynckit/download/asynckit-0.4.0.tgz",
-      "integrity": "sha1-x57Zf380y48robyXkLzDZkdLS3k=",
-      "dev": true
+      "integrity": "sha1-x57Zf380y48robyXkLzDZkdLS3k="
     },
     "atob": {
       "version": "2.1.2",
@@ -1873,8 +1884,7 @@
     "balanced-match": {
       "version": "1.0.0",
       "resolved": "https://registry.npm.taobao.org/balanced-match/download/balanced-match-1.0.0.tgz",
-      "integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c=",
-      "dev": true
+      "integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c="
     },
     "base": {
       "version": "0.11.2",
@@ -1931,6 +1941,11 @@
         }
       }
     },
+    "base64-arraybuffer": {
+      "version": "0.1.5",
+      "resolved": "https://registry.npm.taobao.org/base64-arraybuffer/download/base64-arraybuffer-0.1.5.tgz",
+      "integrity": "sha1-c5JncZI7Whl0etZmqlzUv5xunOg="
+    },
     "base64-js": {
       "version": "1.3.0",
       "resolved": "https://registry.npm.taobao.org/base64-js/download/base64-js-1.3.0.tgz",
@@ -2050,7 +2065,6 @@
       "version": "1.1.11",
       "resolved": "https://registry.npm.taobao.org/brace-expansion/download/brace-expansion-1.1.11.tgz",
       "integrity": "sha1-PH/L9SnYcibz0vUrlm/1Jx60Qd0=",
-      "dev": true,
       "requires": {
         "balanced-match": "^1.0.0",
         "concat-map": "0.0.1"
@@ -2214,6 +2228,14 @@
       "integrity": "sha1-hZgoeOIbmOHGZCXgPQF0eI9Wnug=",
       "dev": true
     },
+    "bytebuffer": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npm.taobao.org/bytebuffer/download/bytebuffer-5.0.1.tgz",
+      "integrity": "sha1-WC7qSxqHO20CCkjVjfhfC7ps/d0=",
+      "requires": {
+        "long": "~3"
+      }
+    },
     "bytes": {
       "version": "3.0.0",
       "resolved": "https://registry.npm.taobao.org/bytes/download/bytes-3.0.0.tgz",
@@ -2378,6 +2400,11 @@
         "supports-color": "^5.3.0"
       }
     },
+    "charenc": {
+      "version": "0.0.2",
+      "resolved": "https://registry.npm.taobao.org/charenc/download/charenc-0.0.2.tgz",
+      "integrity": "sha1-wKHS86cJLgN3S/qD8UwPxXkKhmc="
+    },
     "chokidar": {
       "version": "2.1.6",
       "resolved": "https://registry.npm.taobao.org/chokidar/download/chokidar-2.1.6.tgz",
@@ -2535,8 +2562,7 @@
     "code-point-at": {
       "version": "1.1.0",
       "resolved": "https://registry.npm.taobao.org/code-point-at/download/code-point-at-1.1.0.tgz",
-      "integrity": "sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c=",
-      "dev": true
+      "integrity": "sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c="
     },
     "collection-visit": {
       "version": "1.0.0",
@@ -2583,11 +2609,15 @@
         "simple-swizzle": "^0.2.2"
       }
     },
+    "colour": {
+      "version": "0.7.1",
+      "resolved": "https://registry.npm.taobao.org/colour/download/colour-0.7.1.tgz",
+      "integrity": "sha1-nLFpkX7F0SwHNtPoaFdG3xyt93g="
+    },
     "combined-stream": {
       "version": "1.0.8",
       "resolved": "https://registry.npm.taobao.org/combined-stream/download/combined-stream-1.0.8.tgz",
       "integrity": "sha1-w9RaizT9cwYxoRCoolIGgrMdWn8=",
-      "dev": true,
       "requires": {
         "delayed-stream": "~1.0.0"
       }
@@ -2607,8 +2637,7 @@
     "component-emitter": {
       "version": "1.3.0",
       "resolved": "https://registry.npm.taobao.org/component-emitter/download/component-emitter-1.3.0.tgz",
-      "integrity": "sha1-FuQHD7qK4ptnnyIVhT7hgasuq8A=",
-      "dev": true
+      "integrity": "sha1-FuQHD7qK4ptnnyIVhT7hgasuq8A="
     },
     "compressible": {
       "version": "2.0.17",
@@ -2654,8 +2683,7 @@
     "concat-map": {
       "version": "0.0.1",
       "resolved": "https://registry.npm.taobao.org/concat-map/download/concat-map-0.0.1.tgz",
-      "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=",
-      "dev": true
+      "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s="
     },
     "concat-stream": {
       "version": "1.6.2",
@@ -2747,6 +2775,11 @@
       "integrity": "sha1-4wOogrNCzD7oylE6eZmXNNqzriw=",
       "dev": true
     },
+    "cookiejar": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npm.taobao.org/cookiejar/download/cookiejar-2.1.2.tgz",
+      "integrity": "sha1-3YojVTB1L5iPmghE8/xYnjERElw="
+    },
     "copy-concurrently": {
       "version": "1.0.5",
       "resolved": "https://registry.npm.taobao.org/copy-concurrently/download/copy-concurrently-1.0.5.tgz",
@@ -2844,8 +2877,7 @@
     "core-util-is": {
       "version": "1.0.2",
       "resolved": "https://registry.npm.taobao.org/core-util-is/download/core-util-is-1.0.2.tgz",
-      "integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac=",
-      "dev": true
+      "integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac="
     },
     "cosmiconfig": {
       "version": "5.2.1",
@@ -2909,6 +2941,11 @@
         "which": "^1.2.9"
       }
     },
+    "crypt": {
+      "version": "0.0.2",
+      "resolved": "https://registry.npm.taobao.org/crypt/download/crypt-0.0.2.tgz",
+      "integrity": "sha1-iNf/fsDfuG9xPch7u0LQRNPmxBs="
+    },
     "crypto-browserify": {
       "version": "3.12.0",
       "resolved": "https://registry.npm.taobao.org/crypto-browserify/download/crypto-browserify-3.12.0.tgz",
@@ -3181,8 +3218,7 @@
     "decamelize": {
       "version": "1.2.0",
       "resolved": "https://registry.npm.taobao.org/decamelize/download/decamelize-1.2.0.tgz",
-      "integrity": "sha1-9lNNFRSCabIDUue+4m9QH5oZEpA=",
-      "dev": true
+      "integrity": "sha1-9lNNFRSCabIDUue+4m9QH5oZEpA="
     },
     "decode-uri-component": {
       "version": "0.2.0",
@@ -3302,8 +3338,7 @@
     "delayed-stream": {
       "version": "1.0.0",
       "resolved": "https://registry.npm.taobao.org/delayed-stream/download/delayed-stream-1.0.0.tgz",
-      "integrity": "sha1-3zrhmayt+31ECqrgsp4icrJOxhk=",
-      "dev": true
+      "integrity": "sha1-3zrhmayt+31ECqrgsp4icrJOxhk="
     },
     "delegate": {
       "version": "3.2.0",
@@ -3706,8 +3741,7 @@
     "eventemitter3": {
       "version": "3.1.2",
       "resolved": "https://registry.npm.taobao.org/eventemitter3/download/eventemitter3-3.1.2.tgz?cache=0&sync_timestamp=1560950873670&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Feventemitter3%2Fdownload%2Feventemitter3-3.1.2.tgz",
-      "integrity": "sha1-LT1I+cNGaY/Og6hdfWZOmFNd9uc=",
-      "dev": true
+      "integrity": "sha1-LT1I+cNGaY/Og6hdfWZOmFNd9uc="
     },
     "events": {
       "version": "3.0.0",
@@ -3863,8 +3897,7 @@
     "extend": {
       "version": "3.0.2",
       "resolved": "https://registry.npm.taobao.org/extend/download/extend-3.0.2.tgz",
-      "integrity": "sha1-+LETa0Bx+9jrFAr/hYsQGewpFfo=",
-      "dev": true
+      "integrity": "sha1-+LETa0Bx+9jrFAr/hYsQGewpFfo="
     },
     "extend-shallow": {
       "version": "3.0.2",
@@ -4172,13 +4205,17 @@
       "version": "2.3.3",
       "resolved": "https://registry.npm.taobao.org/form-data/download/form-data-2.3.3.tgz",
       "integrity": "sha1-3M5SwF9kTymManq5Nr1yTO/786Y=",
-      "dev": true,
       "requires": {
         "asynckit": "^0.4.0",
         "combined-stream": "^1.0.6",
         "mime-types": "^2.1.12"
       }
     },
+    "formidable": {
+      "version": "1.2.1",
+      "resolved": "https://registry.npm.taobao.org/formidable/download/formidable-1.2.1.tgz",
+      "integrity": "sha1-cPt8oCkO5v+WEJBBX0s989IIJlk="
+    },
     "forwarded": {
       "version": "0.1.2",
       "resolved": "https://registry.npm.taobao.org/forwarded/download/forwarded-0.1.2.tgz",
@@ -4236,8 +4273,7 @@
     "fs.realpath": {
       "version": "1.0.0",
       "resolved": "https://registry.npm.taobao.org/fs.realpath/download/fs.realpath-1.0.0.tgz",
-      "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8=",
-      "dev": true
+      "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8="
     },
     "fsevents": {
       "version": "1.2.9",
@@ -4892,7 +4928,6 @@
       "version": "7.1.4",
       "resolved": "https://registry.npm.taobao.org/glob/download/glob-7.1.4.tgz",
       "integrity": "sha1-qmCKL2xXetNX4a5aXCbZqNGWklU=",
-      "dev": true,
       "requires": {
         "fs.realpath": "^1.0.0",
         "inflight": "^1.0.4",
@@ -5437,7 +5472,6 @@
       "version": "1.0.6",
       "resolved": "https://registry.npm.taobao.org/inflight/download/inflight-1.0.6.tgz",
       "integrity": "sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=",
-      "dev": true,
       "requires": {
         "once": "^1.3.0",
         "wrappy": "1"
@@ -5446,8 +5480,7 @@
     "inherits": {
       "version": "2.0.4",
       "resolved": "https://registry.npm.taobao.org/inherits/download/inherits-2.0.4.tgz",
-      "integrity": "sha1-D6LGT5MpF8NDOg3tVTY6rjdBa3w=",
-      "dev": true
+      "integrity": "sha1-D6LGT5MpF8NDOg3tVTY6rjdBa3w="
     },
     "internal-ip": {
       "version": "4.3.0",
@@ -5536,8 +5569,7 @@
     "is-buffer": {
       "version": "1.1.6",
       "resolved": "https://registry.npm.taobao.org/is-buffer/download/is-buffer-1.1.6.tgz",
-      "integrity": "sha1-76ouqdqg16suoTqXsritUf776L4=",
-      "dev": true
+      "integrity": "sha1-76ouqdqg16suoTqXsritUf776L4="
     },
     "is-callable": {
       "version": "1.1.4",
@@ -5777,8 +5809,7 @@
     "isarray": {
       "version": "1.0.0",
       "resolved": "https://registry.npm.taobao.org/isarray/download/isarray-1.0.0.tgz?cache=0&sync_timestamp=1562592096220&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fisarray%2Fdownload%2Fisarray-1.0.0.tgz",
-      "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=",
-      "dev": true
+      "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE="
     },
     "isexe": {
       "version": "2.0.0",
@@ -5798,6 +5829,11 @@
       "integrity": "sha1-R+Y/evVa+m+S4VAOaQ64uFKcCZo=",
       "dev": true
     },
+    "javascript-state-machine": {
+      "version": "2.4.0",
+      "resolved": "https://registry.npm.taobao.org/javascript-state-machine/download/javascript-state-machine-2.4.0.tgz",
+      "integrity": "sha1-2L4x7DjySsGhgy8LZy/DzV95yW4="
+    },
     "javascript-stringify": {
       "version": "1.6.0",
       "resolved": "https://registry.npm.taobao.org/javascript-stringify/download/javascript-stringify-1.6.0.tgz",
@@ -5935,6 +5971,111 @@
         "invert-kv": "^2.0.0"
       }
     },
+    "leancloud-realtime": {
+      "version": "5.0.0-alpha.3",
+      "resolved": "https://registry.npm.taobao.org/leancloud-realtime/download/leancloud-realtime-5.0.0-alpha.3.tgz",
+      "integrity": "sha1-YefkVfJlultr0DLhr9xr2SnuFYw=",
+      "requires": {
+        "@babel/runtime": "^7.0.0",
+        "base64-arraybuffer": "^0.1.5",
+        "debug": "^3.1.0",
+        "eventemitter3": "^3.0.0",
+        "javascript-state-machine": "^2.3.5",
+        "lodash": "^4.17.10",
+        "protobufjs": "^5.0.1",
+        "superagent": "^4.1.0",
+        "uuid": "^3.0.0",
+        "ws": "^5.2.1"
+      },
+      "dependencies": {
+        "debug": {
+          "version": "3.2.6",
+          "resolved": "https://registry.npm.taobao.org/debug/download/debug-3.2.6.tgz",
+          "integrity": "sha1-6D0X3hbYp++3cX7b5fsQE17uYps=",
+          "requires": {
+            "ms": "^2.1.1"
+          }
+        },
+        "readable-stream": {
+          "version": "3.4.0",
+          "resolved": "https://registry.npm.taobao.org/readable-stream/download/readable-stream-3.4.0.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Freadable-stream%2Fdownload%2Freadable-stream-3.4.0.tgz",
+          "integrity": "sha1-pRwmdUZY4KPCHb9ZFjvUW6b0R/w=",
+          "requires": {
+            "inherits": "^2.0.3",
+            "string_decoder": "^1.1.1",
+            "util-deprecate": "^1.0.1"
+          }
+        },
+        "superagent": {
+          "version": "4.1.0",
+          "resolved": "https://registry.npm.taobao.org/superagent/download/superagent-4.1.0.tgz",
+          "integrity": "sha1-xGXC3kHfK40FwWXL5APigHkM39U=",
+          "requires": {
+            "component-emitter": "^1.2.0",
+            "cookiejar": "^2.1.2",
+            "debug": "^4.1.0",
+            "form-data": "^2.3.3",
+            "formidable": "^1.2.0",
+            "methods": "^1.1.1",
+            "mime": "^2.4.0",
+            "qs": "^6.6.0",
+            "readable-stream": "^3.0.6"
+          },
+          "dependencies": {
+            "debug": {
+              "version": "4.1.1",
+              "resolved": "https://registry.npm.taobao.org/debug/download/debug-4.1.1.tgz",
+              "integrity": "sha1-O3ImAlUQnGtYnO4FDx1RYTlmR5E=",
+              "requires": {
+                "ms": "^2.1.1"
+              }
+            }
+          }
+        }
+      }
+    },
+    "leancloud-realtime-plugin-live-query": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npm.taobao.org/leancloud-realtime-plugin-live-query/download/leancloud-realtime-plugin-live-query-1.2.0.tgz",
+      "integrity": "sha1-HgfaG1uZ5EzdvDsFIjRCLyeMSrk="
+    },
+    "leancloud-storage": {
+      "version": "3.15.0",
+      "resolved": "https://registry.npm.taobao.org/leancloud-storage/download/leancloud-storage-3.15.0.tgz",
+      "integrity": "sha1-bTsBCjExiZhbtpqwjHXHrXS9F4g=",
+      "requires": {
+        "debug": "^3.1.0",
+        "es6-promise": "4.2.3",
+        "eventemitter3": "^2.0.3",
+        "leancloud-realtime": "^5.0.0-alpha.3",
+        "leancloud-realtime-plugin-live-query": "^1.2.0",
+        "localstorage-memory": "^1.0.1",
+        "md5": "^2.0.0",
+        "superagent": "^3.3.1",
+        "underscore": "^1.8.3",
+        "uuid": "^3.3.2"
+      },
+      "dependencies": {
+        "debug": {
+          "version": "3.2.6",
+          "resolved": "https://registry.npm.taobao.org/debug/download/debug-3.2.6.tgz",
+          "integrity": "sha1-6D0X3hbYp++3cX7b5fsQE17uYps=",
+          "requires": {
+            "ms": "^2.1.1"
+          }
+        },
+        "es6-promise": {
+          "version": "4.2.3",
+          "resolved": "https://registry.npm.taobao.org/es6-promise/download/es6-promise-4.2.3.tgz",
+          "integrity": "sha1-KUVLjbIbc/vvHfBww13Am3/WBsQ="
+        },
+        "eventemitter3": {
+          "version": "2.0.3",
+          "resolved": "https://registry.npm.taobao.org/eventemitter3/download/eventemitter3-2.0.3.tgz?cache=0&sync_timestamp=1560950873670&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Feventemitter3%2Fdownload%2Feventemitter3-2.0.3.tgz",
+          "integrity": "sha1-teEHm1n7XhuidxwKmTvgYKWMmbo="
+        }
+      }
+    },
     "linkify-it": {
       "version": "2.2.0",
       "resolved": "https://registry.npm.taobao.org/linkify-it/download/linkify-it-2.2.0.tgz",
@@ -6008,6 +6149,11 @@
         }
       }
     },
+    "localstorage-memory": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npm.taobao.org/localstorage-memory/download/localstorage-memory-1.0.3.tgz",
+      "integrity": "sha1-Vms3lo/gxNdro2ptpWT6YTlFynI="
+    },
     "locate-path": {
       "version": "2.0.0",
       "resolved": "https://registry.npm.taobao.org/locate-path/download/locate-path-2.0.0.tgz",
@@ -6021,8 +6167,7 @@
     "lodash": {
       "version": "4.17.15",
       "resolved": "https://registry.npm.taobao.org/lodash/download/lodash-4.17.15.tgz?cache=0&sync_timestamp=1563508077056&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Flodash%2Fdownload%2Flodash-4.17.15.tgz",
-      "integrity": "sha1-tEf2ZwoEVbv+7dETku/zMOoJdUg=",
-      "dev": true
+      "integrity": "sha1-tEf2ZwoEVbv+7dETku/zMOoJdUg="
     },
     "lodash._reinterpolate": {
       "version": "3.0.0",
@@ -6097,6 +6242,11 @@
       "integrity": "sha1-d/LrZL5VpATJ/QStFtV8HW1rEoA=",
       "dev": true
     },
+    "long": {
+      "version": "3.2.0",
+      "resolved": "https://registry.npm.taobao.org/long/download/long-3.2.0.tgz",
+      "integrity": "sha1-2CG3E4yhy1gcFymQ7xTbIAtcR0s="
+    },
     "loose-envify": {
       "version": "1.4.0",
       "resolved": "https://registry.npm.taobao.org/loose-envify/download/loose-envify-1.4.0.tgz",
@@ -6223,6 +6373,16 @@
       "integrity": "sha1-PcfOi4/BflmBx3zDmNF4Ixnzf7w=",
       "dev": true
     },
+    "md5": {
+      "version": "2.2.1",
+      "resolved": "https://registry.npm.taobao.org/md5/download/md5-2.2.1.tgz",
+      "integrity": "sha1-U6s41f48iJG6RlMp6iP6wFQBJvk=",
+      "requires": {
+        "charenc": "~0.0.1",
+        "crypt": "~0.0.1",
+        "is-buffer": "~1.1.1"
+      }
+    },
     "md5.js": {
       "version": "1.3.5",
       "resolved": "https://registry.npm.taobao.org/md5.js/download/md5.js-1.3.5.tgz",
@@ -6329,8 +6489,7 @@
     "methods": {
       "version": "1.1.2",
       "resolved": "https://registry.npm.taobao.org/methods/download/methods-1.1.2.tgz",
-      "integrity": "sha1-VSmk1nZUE07cxSZmVoNbD4Ua/O4=",
-      "dev": true
+      "integrity": "sha1-VSmk1nZUE07cxSZmVoNbD4Ua/O4="
     },
     "micromatch": {
       "version": "3.1.10",
@@ -6366,20 +6525,17 @@
     "mime": {
       "version": "2.4.4",
       "resolved": "https://registry.npm.taobao.org/mime/download/mime-2.4.4.tgz",
-      "integrity": "sha1-vXuRE1/GsBzePpuuM9ZZtj2IV+U=",
-      "dev": true
+      "integrity": "sha1-vXuRE1/GsBzePpuuM9ZZtj2IV+U="
     },
     "mime-db": {
       "version": "1.40.0",
       "resolved": "https://registry.npm.taobao.org/mime-db/download/mime-db-1.40.0.tgz",
-      "integrity": "sha1-plBX6ZjbCQ9zKmj2wnbTh9QSbDI=",
-      "dev": true
+      "integrity": "sha1-plBX6ZjbCQ9zKmj2wnbTh9QSbDI="
     },
     "mime-types": {
       "version": "2.1.24",
       "resolved": "https://registry.npm.taobao.org/mime-types/download/mime-types-2.1.24.tgz",
       "integrity": "sha1-tvjQs+lR77d97eyhlM/20W9nb4E=",
-      "dev": true,
       "requires": {
         "mime-db": "1.40.0"
       }
@@ -6427,7 +6583,6 @@
       "version": "3.0.4",
       "resolved": "https://registry.npm.taobao.org/minimatch/download/minimatch-3.0.4.tgz",
       "integrity": "sha1-UWbihkV/AzBgZL5Ul+jbsMPTIIM=",
-      "dev": true,
       "requires": {
         "brace-expansion": "^1.1.7"
       }
@@ -6529,8 +6684,7 @@
     "ms": {
       "version": "2.1.2",
       "resolved": "https://registry.npm.taobao.org/ms/download/ms-2.1.2.tgz",
-      "integrity": "sha1-0J0fNXtEP0kzgqjrPM0YOHKuYAk=",
-      "dev": true
+      "integrity": "sha1-0J0fNXtEP0kzgqjrPM0YOHKuYAk="
     },
     "multicast-dns": {
       "version": "6.2.3",
@@ -6863,8 +7017,7 @@
     "number-is-nan": {
       "version": "1.0.1",
       "resolved": "https://registry.npm.taobao.org/number-is-nan/download/number-is-nan-1.0.1.tgz",
-      "integrity": "sha1-CXtgK1NCKlIsGvuHkDGDNpQaAR0=",
-      "dev": true
+      "integrity": "sha1-CXtgK1NCKlIsGvuHkDGDNpQaAR0="
     },
     "oauth-sign": {
       "version": "0.9.0",
@@ -6992,7 +7145,6 @@
       "version": "1.4.0",
       "resolved": "https://registry.npm.taobao.org/once/download/once-1.4.0.tgz",
       "integrity": "sha1-WDsap3WWHUsROsF9nFC6753Xa9E=",
-      "dev": true,
       "requires": {
         "wrappy": "1"
       }
@@ -7016,6 +7168,11 @@
         "last-call-webpack-plugin": "^3.0.0"
       }
     },
+    "optjs": {
+      "version": "3.2.2",
+      "resolved": "https://registry.npm.taobao.org/optjs/download/optjs-3.2.2.tgz",
+      "integrity": "sha1-aabOicRCpEQDFBrS+bNwvVu29O4="
+    },
     "original": {
       "version": "1.0.2",
       "resolved": "https://registry.npm.taobao.org/original/download/original-1.0.2.tgz",
@@ -7204,8 +7361,7 @@
     "path-is-absolute": {
       "version": "1.0.1",
       "resolved": "https://registry.npm.taobao.org/path-is-absolute/download/path-is-absolute-1.0.1.tgz",
-      "integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18=",
-      "dev": true
+      "integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18="
     },
     "path-is-inside": {
       "version": "1.0.2",
@@ -8056,8 +8212,7 @@
     "process-nextick-args": {
       "version": "2.0.1",
       "resolved": "https://registry.npm.taobao.org/process-nextick-args/download/process-nextick-args-2.0.1.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fprocess-nextick-args%2Fdownload%2Fprocess-nextick-args-2.0.1.tgz",
-      "integrity": "sha1-eCDZsWEgzFXKmud5JoCufbptf+I=",
-      "dev": true
+      "integrity": "sha1-eCDZsWEgzFXKmud5JoCufbptf+I="
     },
     "promise-inflight": {
       "version": "1.0.1",
@@ -8065,6 +8220,92 @@
       "integrity": "sha1-mEcocL8igTL8vdhoEputEsPAKeM=",
       "dev": true
     },
+    "protobufjs": {
+      "version": "5.0.3",
+      "resolved": "https://registry.npm.taobao.org/protobufjs/download/protobufjs-5.0.3.tgz",
+      "integrity": "sha1-5N/p+2fJCyYw0VhoJJvMSWFGehc=",
+      "requires": {
+        "ascli": "~1",
+        "bytebuffer": "~5",
+        "glob": "^7.0.5",
+        "yargs": "^3.10.0"
+      },
+      "dependencies": {
+        "camelcase": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npm.taobao.org/camelcase/download/camelcase-2.1.1.tgz",
+          "integrity": "sha1-fB0W1nmhu+WcoCys7PsBHiAfWh8="
+        },
+        "cliui": {
+          "version": "3.2.0",
+          "resolved": "https://registry.npm.taobao.org/cliui/download/cliui-3.2.0.tgz",
+          "integrity": "sha1-EgYBU3qRbSmUD5NNo7SNWFo5IT0=",
+          "requires": {
+            "string-width": "^1.0.1",
+            "strip-ansi": "^3.0.1",
+            "wrap-ansi": "^2.0.0"
+          }
+        },
+        "invert-kv": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npm.taobao.org/invert-kv/download/invert-kv-1.0.0.tgz",
+          "integrity": "sha1-EEqOSqym09jNFXqO+L+rLXo//bY="
+        },
+        "is-fullwidth-code-point": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npm.taobao.org/is-fullwidth-code-point/download/is-fullwidth-code-point-1.0.0.tgz",
+          "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
+          "requires": {
+            "number-is-nan": "^1.0.0"
+          }
+        },
+        "lcid": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npm.taobao.org/lcid/download/lcid-1.0.0.tgz",
+          "integrity": "sha1-MIrMr6C8SDo4Z7S28rlQYlHRuDU=",
+          "requires": {
+            "invert-kv": "^1.0.0"
+          }
+        },
+        "os-locale": {
+          "version": "1.4.0",
+          "resolved": "https://registry.npm.taobao.org/os-locale/download/os-locale-1.4.0.tgz?cache=0&sync_timestamp=1560274285880&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fos-locale%2Fdownload%2Fos-locale-1.4.0.tgz",
+          "integrity": "sha1-IPnxeuKe00XoveWDsT0gCYA8FNk=",
+          "requires": {
+            "lcid": "^1.0.0"
+          }
+        },
+        "string-width": {
+          "version": "1.0.2",
+          "resolved": "https://registry.npm.taobao.org/string-width/download/string-width-1.0.2.tgz",
+          "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
+          "requires": {
+            "code-point-at": "^1.0.0",
+            "is-fullwidth-code-point": "^1.0.0",
+            "strip-ansi": "^3.0.0"
+          }
+        },
+        "y18n": {
+          "version": "3.2.1",
+          "resolved": "https://registry.npm.taobao.org/y18n/download/y18n-3.2.1.tgz",
+          "integrity": "sha1-bRX7qITAhnnA136I53WegR4H+kE="
+        },
+        "yargs": {
+          "version": "3.32.0",
+          "resolved": "https://registry.npm.taobao.org/yargs/download/yargs-3.32.0.tgz?cache=0&sync_timestamp=1567812322754&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fyargs%2Fdownload%2Fyargs-3.32.0.tgz",
+          "integrity": "sha1-AwiOnr+edWtpdRYR0qXvWRSCyZU=",
+          "requires": {
+            "camelcase": "^2.0.1",
+            "cliui": "^3.0.3",
+            "decamelize": "^1.1.1",
+            "os-locale": "^1.4.0",
+            "string-width": "^1.0.1",
+            "window-size": "^0.1.4",
+            "y18n": "^3.2.0"
+          }
+        }
+      }
+    },
     "proxy-addr": {
       "version": "2.0.5",
       "resolved": "https://registry.npm.taobao.org/proxy-addr/download/proxy-addr-2.0.5.tgz",
@@ -8155,8 +8396,7 @@
     "qs": {
       "version": "6.7.0",
       "resolved": "https://registry.npm.taobao.org/qs/download/qs-6.7.0.tgz",
-      "integrity": "sha1-QdwaAV49WB8WIXdr4xr7KHapsbw=",
-      "dev": true
+      "integrity": "sha1-QdwaAV49WB8WIXdr4xr7KHapsbw="
     },
     "query-string": {
       "version": "5.1.1",
@@ -8297,7 +8537,6 @@
       "version": "2.3.6",
       "resolved": "https://registry.npm.taobao.org/readable-stream/download/readable-stream-2.3.6.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Freadable-stream%2Fdownload%2Freadable-stream-2.3.6.tgz",
       "integrity": "sha1-sRwn2IuP8fvgcGQ8+UsMea4bCq8=",
-      "dev": true,
       "requires": {
         "core-util-is": "~1.0.0",
         "inherits": "~2.0.3",
@@ -8356,8 +8595,7 @@
     "regenerator-runtime": {
       "version": "0.13.3",
       "resolved": "https://registry.npm.taobao.org/regenerator-runtime/download/regenerator-runtime-0.13.3.tgz",
-      "integrity": "sha1-fPanfY9cb2Drc8X8GVWyzrAea/U=",
-      "dev": true
+      "integrity": "sha1-fPanfY9cb2Drc8X8GVWyzrAea/U="
     },
     "regenerator-transform": {
       "version": "0.14.1",
@@ -8641,8 +8879,7 @@
     "safe-buffer": {
       "version": "5.1.2",
       "resolved": "https://registry.npm.taobao.org/safe-buffer/download/safe-buffer-5.1.2.tgz?cache=0&sync_timestamp=1562349888578&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fsafe-buffer%2Fdownload%2Fsafe-buffer-5.1.2.tgz",
-      "integrity": "sha1-mR7GnSluAxN0fVm9/St0XDX4go0=",
-      "dev": true
+      "integrity": "sha1-mR7GnSluAxN0fVm9/St0XDX4go0="
     },
     "safe-regex": {
       "version": "1.1.0",
@@ -9606,7 +9843,6 @@
       "version": "1.1.1",
       "resolved": "https://registry.npm.taobao.org/string_decoder/download/string_decoder-1.1.1.tgz",
       "integrity": "sha1-nPFhG6YmhdcDCunkujQUnDrwP8g=",
-      "dev": true,
       "requires": {
         "safe-buffer": "~5.1.0"
       }
@@ -9615,7 +9851,6 @@
       "version": "3.0.1",
       "resolved": "https://registry.npm.taobao.org/strip-ansi/download/strip-ansi-3.0.1.tgz",
       "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
-      "dev": true,
       "requires": {
         "ansi-regex": "^2.0.0"
       }
@@ -9730,6 +9965,38 @@
         "when": "~3.6.x"
       }
     },
+    "superagent": {
+      "version": "3.8.3",
+      "resolved": "https://registry.npm.taobao.org/superagent/download/superagent-3.8.3.tgz",
+      "integrity": "sha1-Rg6g29t9WxG8T3jeulZfhqF44Sg=",
+      "requires": {
+        "component-emitter": "^1.2.0",
+        "cookiejar": "^2.1.0",
+        "debug": "^3.1.0",
+        "extend": "^3.0.0",
+        "form-data": "^2.3.1",
+        "formidable": "^1.2.0",
+        "methods": "^1.1.1",
+        "mime": "^1.4.1",
+        "qs": "^6.5.1",
+        "readable-stream": "^2.3.5"
+      },
+      "dependencies": {
+        "debug": {
+          "version": "3.2.6",
+          "resolved": "https://registry.npm.taobao.org/debug/download/debug-3.2.6.tgz",
+          "integrity": "sha1-6D0X3hbYp++3cX7b5fsQE17uYps=",
+          "requires": {
+            "ms": "^2.1.1"
+          }
+        },
+        "mime": {
+          "version": "1.6.0",
+          "resolved": "https://registry.npm.taobao.org/mime/download/mime-1.6.0.tgz",
+          "integrity": "sha1-Ms2eXGRVO9WNGaVor0Uqz/BJgbE="
+        }
+      }
+    },
     "supports-color": {
       "version": "5.5.0",
       "resolved": "https://registry.npm.taobao.org/supports-color/download/supports-color-5.5.0.tgz",
@@ -10085,6 +10352,11 @@
         }
       }
     },
+    "underscore": {
+      "version": "1.9.1",
+      "resolved": "https://registry.npm.taobao.org/underscore/download/underscore-1.9.1.tgz",
+      "integrity": "sha1-BtzjSg5op7q8KbNluOdLiSUgOWE="
+    },
     "unicode-canonical-property-names-ecmascript": {
       "version": "1.0.4",
       "resolved": "https://registry.npm.taobao.org/unicode-canonical-property-names-ecmascript/download/unicode-canonical-property-names-ecmascript-1.0.4.tgz",
@@ -10311,8 +10583,7 @@
     "util-deprecate": {
       "version": "1.0.2",
       "resolved": "https://registry.npm.taobao.org/util-deprecate/download/util-deprecate-1.0.2.tgz",
-      "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8=",
-      "dev": true
+      "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8="
     },
     "util.promisify": {
       "version": "1.0.0",
@@ -10339,8 +10610,7 @@
     "uuid": {
       "version": "3.3.2",
       "resolved": "https://registry.npm.taobao.org/uuid/download/uuid-3.3.2.tgz",
-      "integrity": "sha1-G0r0lV6zB3xQHCOHL8ZROBFYcTE=",
-      "dev": true
+      "integrity": "sha1-G0r0lV6zB3xQHCOHL8ZROBFYcTE="
     },
     "validate-npm-package-license": {
       "version": "3.0.4",
@@ -10352,6 +10622,11 @@
         "spdx-expression-parse": "^3.0.0"
       }
     },
+    "valine": {
+      "version": "1.3.10",
+      "resolved": "https://registry.npm.taobao.org/valine/download/valine-1.3.10.tgz",
+      "integrity": "sha1-9CtUCegiKQsNj+p121waZ7Vv5VI="
+    },
     "vary": {
       "version": "1.1.2",
       "resolved": "https://registry.npm.taobao.org/vary/download/vary-1.1.2.tgz",
@@ -10864,6 +11139,11 @@
         "string-width": "^1.0.2 || 2"
       }
     },
+    "window-size": {
+      "version": "0.1.4",
+      "resolved": "https://registry.npm.taobao.org/window-size/download/window-size-0.1.4.tgz",
+      "integrity": "sha1-+OGqHuWlPsW/FR/6CXQqatdpeHY="
+    },
     "worker-farm": {
       "version": "1.7.0",
       "resolved": "https://registry.npm.taobao.org/worker-farm/download/worker-farm-1.7.0.tgz",
@@ -10877,7 +11157,6 @@
       "version": "2.1.0",
       "resolved": "https://registry.npm.taobao.org/wrap-ansi/download/wrap-ansi-2.1.0.tgz",
       "integrity": "sha1-2Pw9KE3QV5T+hJc8rs3Rz4JP3YU=",
-      "dev": true,
       "requires": {
         "string-width": "^1.0.1",
         "strip-ansi": "^3.0.1"
@@ -10887,7 +11166,6 @@
           "version": "1.0.0",
           "resolved": "https://registry.npm.taobao.org/is-fullwidth-code-point/download/is-fullwidth-code-point-1.0.0.tgz",
           "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
-          "dev": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -10896,7 +11174,6 @@
           "version": "1.0.2",
           "resolved": "https://registry.npm.taobao.org/string-width/download/string-width-1.0.2.tgz",
           "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
-          "dev": true,
           "requires": {
             "code-point-at": "^1.0.0",
             "is-fullwidth-code-point": "^1.0.0",
@@ -10908,8 +11185,15 @@
     "wrappy": {
       "version": "1.0.2",
       "resolved": "https://registry.npm.taobao.org/wrappy/download/wrappy-1.0.2.tgz",
-      "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=",
-      "dev": true
+      "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8="
+    },
+    "ws": {
+      "version": "5.2.2",
+      "resolved": "https://registry.npm.taobao.org/ws/download/ws-5.2.2.tgz",
+      "integrity": "sha1-3/7xSGa46NyRM1glFNG++vlumA8=",
+      "requires": {
+        "async-limiter": "~1.0.0"
+      }
     },
     "xmlbuilder": {
       "version": "10.1.1",
diff --git a/package.json b/package.json
index 0820a2d..37c8c5d 100644
--- a/package.json
+++ b/package.json
@@ -19,6 +19,8 @@
     "vuepress-plugin-sitemap": "^2.1.2"
   },
   "dependencies": {
-    "element-ui": "^2.11.1"
+    "element-ui": "^2.11.1",
+    "leancloud-storage": "^3.15.0",
+    "valine": "^1.3.10"
   }
 }