diff --git a/package-lock.json b/package-lock.json
index e6bb183..5a5df97 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -766,7 +766,6 @@
       "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"
       }
@@ -894,6 +893,11 @@
       "integrity": "sha1-K1o6s/kYzKSKjHVMCBaOPwPrphs=",
       "dev": true
     },
+    "@popperjs/core": {
+      "version": "2.9.2",
+      "resolved": "https://registry.npmjs.org/@popperjs/core/-/core-2.9.2.tgz",
+      "integrity": "sha512-VZMYa7+fXHdwIq1TDhSXoVmSPEGM/aa+6Aiq3nVVJ9bXr24zScr+NlKFKC3iPljA7ho/GAZr+d2jOf5GIRC30Q=="
+    },
     "@soda/friendly-errors-webpack-plugin": {
       "version": "1.7.1",
       "resolved": "https://registry.npm.taobao.org/@soda/friendly-errors-webpack-plugin/download/@soda/friendly-errors-webpack-plugin-1.7.1.tgz",
@@ -1000,11 +1004,23 @@
       "integrity": "sha1-mqMMBNshKpoGSdaub9UKzMQHSKE=",
       "dev": true
     },
+    "@vant/icons": {
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/@vant/icons/-/icons-1.6.0.tgz",
+      "integrity": "sha512-4Hvq4tl4grCOJLZ0e8ZaivBV8xOcmTPmTT8BDkTrEIKqnDowRFDdsXxcHECzWmbmMx+CYGdngvd2Cq8YR9DfKA=="
+    },
+    "@vant/popperjs": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/@vant/popperjs/-/popperjs-1.1.0.tgz",
+      "integrity": "sha512-8MD1gz146awV/uPxYjz4pet22f7a9YVKqk7T+gFkWFwT9mEcrIUEg/xPrdOnWKLP9puXyYtm7oVfSDSefZ/p/w==",
+      "requires": {
+        "@popperjs/core": "^2.9.2"
+      }
+    },
     "@vue/babel-helper-vue-jsx-merge-props": {
       "version": "1.0.0",
       "resolved": "https://registry.npm.taobao.org/@vue/babel-helper-vue-jsx-merge-props/download/@vue/babel-helper-vue-jsx-merge-props-1.0.0.tgz",
-      "integrity": "sha1-BI/leZWNpAj7eosqPsBQtQpmEEA=",
-      "dev": true
+      "integrity": "sha1-BI/leZWNpAj7eosqPsBQtQpmEEA="
     },
     "@vue/babel-plugin-transform-vue-jsx": {
       "version": "1.0.0",
@@ -2298,6 +2314,16 @@
         "object.assign": "^4.1.0"
       }
     },
+    "babel-plugin-import": {
+      "version": "1.13.3",
+      "resolved": "https://registry.npmjs.org/babel-plugin-import/-/babel-plugin-import-1.13.3.tgz",
+      "integrity": "sha512-1qCWdljJOrDRH/ybaCZuDgySii4yYrtQ8OJQwrcDqdt0y67N30ng3X3nABg6j7gR7qUJgcMa9OMhc4AGViDwWw==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-module-imports": "^7.0.0",
+        "@babel/runtime": "^7.0.0"
+      }
+    },
     "babel-plugin-istanbul": {
       "version": "4.1.6",
       "resolved": "https://registry.npm.taobao.org/babel-plugin-istanbul/download/babel-plugin-istanbul-4.1.6.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fbabel-plugin-istanbul%2Fdownload%2Fbabel-plugin-istanbul-4.1.6.tgz",
@@ -3700,6 +3726,11 @@
       "integrity": "sha1-Z29us8OZl8LuGsOpJP1hJHSPV40=",
       "dev": true
     },
+    "copy-text-to-clipboard": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/copy-text-to-clipboard/-/copy-text-to-clipboard-3.0.1.tgz",
+      "integrity": "sha512-rvVsHrpFcL4F2P8ihsoLdFHmd404+CMg71S756oRSeQgqk51U3kicGdnvfkrxva0xXH92SjGS62B0XIJsbh+9Q=="
+    },
     "copy-webpack-plugin": {
       "version": "4.6.0",
       "resolved": "https://registry.npm.taobao.org/copy-webpack-plugin/download/copy-webpack-plugin-4.6.0.tgz",
@@ -4613,9 +4644,9 @@
       "dev": true
     },
     "dns-packet": {
-      "version": "1.3.1",
-      "resolved": "https://registry.npm.taobao.org/dns-packet/download/dns-packet-1.3.1.tgz",
-      "integrity": "sha1-EqpCaYEHW+UAuRDu3NC0fdfe2lo=",
+      "version": "1.3.4",
+      "resolved": "https://registry.npmjs.org/dns-packet/-/dns-packet-1.3.4.tgz",
+      "integrity": "sha512-BQ6F4vycLXBvdrJZ6S3gZewt6rcrks9KBgM9vrhW+knGRqc8uEdT7fuCwloc7nny5xNoMJ17HGH0R/6fpo8ECA==",
       "dev": true,
       "requires": {
         "ip": "^1.1.0",
@@ -6458,7 +6489,8 @@
         "ansi-regex": {
           "version": "2.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -6479,12 +6511,14 @@
         "balanced-match": {
           "version": "1.0.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "balanced-match": "^1.0.0",
             "concat-map": "0.0.1"
@@ -6499,17 +6533,20 @@
         "code-point-at": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "console-control-strings": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -6626,7 +6663,8 @@
         "inherits": {
           "version": "2.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.5",
@@ -6638,6 +6676,7 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -6652,6 +6691,7 @@
           "version": "3.0.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "brace-expansion": "^1.1.7"
           }
@@ -6659,12 +6699,14 @@
         "minimist": {
           "version": "0.0.8",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "minipass": {
           "version": "2.3.5",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "^5.1.2",
             "yallist": "^3.0.0"
@@ -6683,6 +6725,7 @@
           "version": "0.5.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -6763,7 +6806,8 @@
         "number-is-nan": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -6775,6 +6819,7 @@
           "version": "1.4.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "wrappy": "1"
           }
@@ -6860,7 +6905,8 @@
         "safe-buffer": {
           "version": "5.1.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -6896,6 +6942,7 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "code-point-at": "^1.0.0",
             "is-fullwidth-code-point": "^1.0.0",
@@ -6915,6 +6962,7 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -6958,12 +7006,14 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "yallist": {
           "version": "3.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
     },
@@ -10223,6 +10273,11 @@
       "integrity": "sha1-iZ8R2WhuXgXLkbNdXw5jt3PPyQE=",
       "dev": true
     },
+    "mutation-observer": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/mutation-observer/-/mutation-observer-1.0.3.tgz",
+      "integrity": "sha512-M/O/4rF2h776hV7qGMZUH3utZLO/jK7p8rnNgGkjKUw8zCGjRQPxB8z6+5l8+VjRUQ3dNYu4vjqXYLr+U8ZVNA=="
+    },
     "mute-stream": {
       "version": "0.0.7",
       "resolved": "https://registry.npm.taobao.org/mute-stream/download/mute-stream-0.0.7.tgz",
@@ -12144,8 +12199,7 @@
     "regenerator-runtime": {
       "version": "0.13.3",
       "resolved": "https://registry.npm.taobao.org/regenerator-runtime/download/regenerator-runtime-0.13.3.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fregenerator-runtime%2Fdownload%2Fregenerator-runtime-0.13.3.tgz",
-      "integrity": "sha1-fPanfY9cb2Drc8X8GVWyzrAea/U=",
-      "dev": true
+      "integrity": "sha1-fPanfY9cb2Drc8X8GVWyzrAea/U="
     },
     "regenerator-transform": {
       "version": "0.14.1",
@@ -12512,7 +12566,8 @@
       "version": "4.0.8",
       "resolved": "https://registry.npm.taobao.org/rx-lite/download/rx-lite-4.0.8.tgz",
       "integrity": "sha1-Cx4Rr4vESDbwSmQH6S2kJGe3lEQ=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "rx-lite-aggregates": {
       "version": "4.0.8",
@@ -14275,12 +14330,41 @@
         "spdx-expression-parse": "^3.0.0"
       }
     },
+    "vant": {
+      "version": "2.12.20",
+      "resolved": "https://registry.npmjs.org/vant/-/vant-2.12.20.tgz",
+      "integrity": "sha512-2MM83HNPsIfkxpbyNm2b4R+NliKzXGF+4603tqZayp4+cbIN/lSxQM78GNUYVIb+37MDwrruLOnMbJAAOA663g==",
+      "requires": {
+        "@babel/runtime": "7.x",
+        "@vant/icons": "^1.5.3",
+        "@vant/popperjs": "^1.0.0",
+        "@vue/babel-helper-vue-jsx-merge-props": "^1.0.0",
+        "vue-lazyload": "1.2.3"
+      }
+    },
     "vary": {
       "version": "1.1.2",
       "resolved": "https://registry.npm.taobao.org/vary/download/vary-1.1.2.tgz",
       "integrity": "sha1-IpnwLG3tMNSllhsLn3RSShj2NPw=",
       "dev": true
     },
+    "vconsole": {
+      "version": "3.7.0",
+      "resolved": "https://registry.npmjs.org/vconsole/-/vconsole-3.7.0.tgz",
+      "integrity": "sha512-wPZuQgwzgc4OFMgsXT/ZF3yzgG+CGfGvHK/38P41U4cDzgHe78kNtOhJ+V0HCS7NApo2liAg2npEqZV4q4qiCw==",
+      "requires": {
+        "copy-text-to-clipboard": "^3.0.1",
+        "core-js": "^3.11.0",
+        "mutation-observer": "^1.0.3"
+      },
+      "dependencies": {
+        "core-js": {
+          "version": "3.13.0",
+          "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.13.0.tgz",
+          "integrity": "sha512-iWDbiyha1M5vFwPFmQnvRv+tJzGbFAm6XimJUT0NgHYW3xZEs1SkCAcasWSVFxpI2Xb/V1DDJckq3v90+bQnog=="
+        }
+      }
+    },
     "vendors": {
       "version": "1.0.3",
       "resolved": "https://registry.npm.taobao.org/vendors/download/vendors-1.0.3.tgz",
@@ -14352,6 +14436,11 @@
       "integrity": "sha1-J1b0bLMlgFTF9HI96K5+hzAqHM8=",
       "dev": true
     },
+    "vue-infinite-loading": {
+      "version": "2.4.5",
+      "resolved": "https://registry.npmjs.org/vue-infinite-loading/-/vue-infinite-loading-2.4.5.tgz",
+      "integrity": "sha512-xhq95Mxun060bRnsOoLE2Be6BR7jYwuC89kDe18+GmCLVrRA/dU0jrGb12Xu6NjmKs+iTW0AA6saSEmEW4cR7g=="
+    },
     "vue-jest": {
       "version": "3.0.4",
       "resolved": "https://registry.npm.taobao.org/vue-jest/download/vue-jest-3.0.4.tgz",
@@ -14370,6 +14459,11 @@
         "vue-template-es2015-compiler": "^1.6.0"
       }
     },
+    "vue-lazyload": {
+      "version": "1.2.3",
+      "resolved": "https://registry.npmjs.org/vue-lazyload/-/vue-lazyload-1.2.3.tgz",
+      "integrity": "sha512-DC0ZwxanbRhx79tlA3zY5OYJkH8FYp3WBAnAJbrcuoS8eye1P73rcgAZhyxFSPUluJUTelMB+i/+VkNU/qVm7g=="
+    },
     "vue-loader": {
       "version": "15.7.1",
       "resolved": "https://registry.npm.taobao.org/vue-loader/download/vue-loader-15.7.1.tgz?cache=0&sync_timestamp=1563435501637&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fvue-loader%2Fdownload%2Fvue-loader-15.7.1.tgz",
diff --git a/yarn.lock b/yarn.lock
index 3b39d95..0770013 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3150,9 +3150,9 @@ dns-equal@^1.0.0:
   integrity sha1-s55/HabrCnW6nBcySzR1PEfgZU0=
 
 dns-packet@^1.3.1:
-  version "1.3.1"
-  resolved "https://registry.npm.taobao.org/dns-packet/download/dns-packet-1.3.1.tgz#12aa426981075be500b910eedcd0b47dd7deda5a"
-  integrity sha1-EqpCaYEHW+UAuRDu3NC0fdfe2lo=
+  version "1.3.4"
+  resolved "https://registry.yarnpkg.com/dns-packet/-/dns-packet-1.3.4.tgz#e3455065824a2507ba886c55a89963bb107dec6f"
+  integrity sha512-BQ6F4vycLXBvdrJZ6S3gZewt6rcrks9KBgM9vrhW+knGRqc8uEdT7fuCwloc7nny5xNoMJ17HGH0R/6fpo8ECA==
   dependencies:
     ip "^1.1.0"
     safe-buffer "^5.0.1"
@@ -8452,9 +8452,9 @@ safe-buffer@5.1.2, safe-buffer@~5.1.0, safe-buffer@~5.1.1:
   integrity sha1-mR7GnSluAxN0fVm9/St0XDX4go0=
 
 safe-buffer@>=5.1.0, safe-buffer@^5.0.1, safe-buffer@^5.1.0, safe-buffer@^5.1.1, safe-buffer@^5.1.2, safe-buffer@~5.2.0:
-  version "5.2.0"
-  resolved "https://registry.npm.taobao.org/safe-buffer/download/safe-buffer-5.2.0.tgz?cache=0&sync_timestamp=1562349888578&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fsafe-buffer%2Fdownload%2Fsafe-buffer-5.2.0.tgz#b74daec49b1148f88c64b68d49b1e815c1f2f519"
-  integrity sha1-t02uxJsRSPiMZLaNSbHoFcHy9Rk=
+  version "5.2.1"
+  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.2.1.tgz#1eaf9fa9bdb1fdd4ec75f58f9cdb4e6b7827eec6"
+  integrity sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ==
 
 safe-regex@^1.1.0:
   version "1.1.0"