diff --git a/build/utils.js b/build/utils.js
index 07c06bc..371dc9c 100644
--- a/build/utils.js
+++ b/build/utils.js
@@ -47,7 +47,7 @@ exports.cssLoaders = function(options) {
 		if (options.extract) {
 			return ExtractTextPlugin.extract({
 				use: loaders,
-				publicPath:'../',
+				publicPath:'../../',
 				fallback: 'vue-style-loader'
 			})
 		} else {
diff --git a/package-lock.json b/package-lock.json
index 8f78f09..43a90e0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -30,6 +30,7 @@
         "file-loader": "^1.1.4",
         "friendly-errors-webpack-plugin": "^1.6.1",
         "html-webpack-plugin": "^2.30.1",
+        "koa2-cors": "^2.0.6",
         "node-notifier": "^5.1.2",
         "optimize-css-assets-webpack-plugin": "^3.2.0",
         "ora": "^1.2.0",
@@ -2315,15 +2316,6 @@
         "run-queue": "^1.0.0"
       }
     },
-    "node_modules/copy-descriptor": {
-      "version": "0.1.1",
-      "resolved": "https://registry.nlark.com/copy-descriptor/download/copy-descriptor-0.1.1.tgz",
-      "integrity": "sha1-Z29us8OZl8LuGsOpJP1hJHSPV40=",
-      "dev": true,
-      "engines": {
-        "node": ">=0.10.0"
-      }
-    },
     "node_modules/copy-webpack-plugin": {
       "version": "4.6.0",
       "resolved": "https://registry.npmmirror.com/copy-webpack-plugin/download/copy-webpack-plugin-4.6.0.tgz",
@@ -6110,6 +6102,15 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/koa2-cors": {
+      "version": "2.0.6",
+      "resolved": "https://registry.nlark.com/koa2-cors/download/koa2-cors-2.0.6.tgz",
+      "integrity": "sha1-mtI986C5u4RTC0b1lE8/tXYIZVQ=",
+      "dev": true,
+      "engines": {
+        "node": ">= 7.6.0"
+      }
+    },
     "node_modules/last-call-webpack-plugin": {
       "version": "2.1.2",
       "resolved": "https://registry.nlark.com/last-call-webpack-plugin/download/last-call-webpack-plugin-2.1.2.tgz",
@@ -6977,91 +6978,6 @@
         "node": ">=0.10.0"
       }
     },
-    "node_modules/object-copy": {
-      "version": "0.1.0",
-      "resolved": "https://registry.nlark.com/object-copy/download/object-copy-0.1.0.tgz",
-      "integrity": "sha1-fn2Fi3gb18mRpBupde04EnVOmYw=",
-      "dev": true,
-      "dependencies": {
-        "copy-descriptor": "^0.1.0",
-        "define-property": "^0.2.5",
-        "kind-of": "^3.0.3"
-      },
-      "engines": {
-        "node": ">=0.10.0"
-      }
-    },
-    "node_modules/object-copy/node_modules/define-property": {
-      "version": "0.2.5",
-      "resolved": "https://registry.nlark.com/define-property/download/define-property-0.2.5.tgz",
-      "integrity": "sha1-w1se+RjsPJkPmlvFe+BKrOxcgRY=",
-      "dev": true,
-      "dependencies": {
-        "is-descriptor": "^0.1.0"
-      },
-      "engines": {
-        "node": ">=0.10.0"
-      }
-    },
-    "node_modules/object-copy/node_modules/is-accessor-descriptor": {
-      "version": "0.1.6",
-      "resolved": "https://registry.nlark.com/is-accessor-descriptor/download/is-accessor-descriptor-0.1.6.tgz",
-      "integrity": "sha1-qeEss66Nh2cn7u84Q/igiXtcmNY=",
-      "dev": true,
-      "dependencies": {
-        "kind-of": "^3.0.2"
-      },
-      "engines": {
-        "node": ">=0.10.0"
-      }
-    },
-    "node_modules/object-copy/node_modules/is-data-descriptor": {
-      "version": "0.1.4",
-      "resolved": "https://registry.nlark.com/is-data-descriptor/download/is-data-descriptor-0.1.4.tgz",
-      "integrity": "sha1-C17mSDiOLIYCgueT8YVv7D8wG1Y=",
-      "dev": true,
-      "dependencies": {
-        "kind-of": "^3.0.2"
-      },
-      "engines": {
-        "node": ">=0.10.0"
-      }
-    },
-    "node_modules/object-copy/node_modules/is-descriptor": {
-      "version": "0.1.6",
-      "resolved": "https://registry.nlark.com/is-descriptor/download/is-descriptor-0.1.6.tgz",
-      "integrity": "sha1-Nm2CQN3kh8pRgjsaufB6EKeCUco=",
-      "dev": true,
-      "dependencies": {
-        "is-accessor-descriptor": "^0.1.6",
-        "is-data-descriptor": "^0.1.4",
-        "kind-of": "^5.0.0"
-      },
-      "engines": {
-        "node": ">=0.10.0"
-      }
-    },
-    "node_modules/object-copy/node_modules/is-descriptor/node_modules/kind-of": {
-      "version": "5.1.0",
-      "resolved": "https://registry.npm.taobao.org/kind-of/download/kind-of-5.1.0.tgz",
-      "integrity": "sha1-cpyR4thXt6QZofmqZWhcTDP1hF0=",
-      "dev": true,
-      "engines": {
-        "node": ">=0.10.0"
-      }
-    },
-    "node_modules/object-copy/node_modules/kind-of": {
-      "version": "3.2.2",
-      "resolved": "https://registry.npm.taobao.org/kind-of/download/kind-of-3.2.2.tgz",
-      "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
-      "dev": true,
-      "dependencies": {
-        "is-buffer": "^1.1.5"
-      },
-      "engines": {
-        "node": ">=0.10.0"
-      }
-    },
     "node_modules/object-inspect": {
       "version": "1.12.0",
       "resolved": "https://registry.npmmirror.com/object-inspect/download/object-inspect-1.12.0.tgz",
@@ -11658,102 +11574,6 @@
       "integrity": "sha1-UkKUktY8YuuYmATBFVLj0i53kwM=",
       "dev": true
     },
-    "node_modules../../static/img-extend": {
-      "version": "0.1.2",
-      "resolved": "https://registry.nlark.com../../static/img-extend/download../../static/img-extend-0.1.2.tgz",
-      "integrity": "sha1-YICcOcv/VTNyJv1eC1IPNB8ftcY=",
-      "dev": true,
-      "dependencies": {
-        "define-property": "^0.2.5",
-        "object-copy": "^0.1.0"
-      },
-      "engines": {
-        "node": ">=0.10.0"
-      }
-    },
-    "node_modules../../static/img-extend/node_modules/define-property": {
-      "version": "0.2.5",
-      "resolved": "https://registry.nlark.com/define-property/download/define-property-0.2.5.tgz",
-      "integrity": "sha1-w1se+RjsPJkPmlvFe+BKrOxcgRY=",
-      "dev": true,
-      "dependencies": {
-        "is-descriptor": "^0.1.0"
-      },
-      "engines": {
-        "node": ">=0.10.0"
-      }
-    },
-    "node_modules../../static/img-extend/node_modules/is-accessor-descriptor": {
-      "version": "0.1.6",
-      "resolved": "https://registry.nlark.com/is-accessor-descriptor/download/is-accessor-descriptor-0.1.6.tgz",
-      "integrity": "sha1-qeEss66Nh2cn7u84Q/igiXtcmNY=",
-      "dev": true,
-      "dependencies": {
-        "kind-of": "^3.0.2"
-      },
-      "engines": {
-        "node": ">=0.10.0"
-      }
-    },
-    "node_modules../../static/img-extend/node_modules/is-accessor-descriptor/node_modules/kind-of": {
-      "version": "3.2.2",
-      "resolved": "https://registry.npm.taobao.org/kind-of/download/kind-of-3.2.2.tgz",
-      "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
-      "dev": true,
-      "dependencies": {
-        "is-buffer": "^1.1.5"
-      },
-      "engines": {
-        "node": ">=0.10.0"
-      }
-    },
-    "node_modules../../static/img-extend/node_modules/is-data-descriptor": {
-      "version": "0.1.4",
-      "resolved": "https://registry.nlark.com/is-data-descriptor/download/is-data-descriptor-0.1.4.tgz",
-      "integrity": "sha1-C17mSDiOLIYCgueT8YVv7D8wG1Y=",
-      "dev": true,
-      "dependencies": {
-        "kind-of": "^3.0.2"
-      },
-      "engines": {
-        "node": ">=0.10.0"
-      }
-    },
-    "node_modules../../static/img-extend/node_modules/is-data-descriptor/node_modules/kind-of": {
-      "version": "3.2.2",
-      "resolved": "https://registry.npm.taobao.org/kind-of/download/kind-of-3.2.2.tgz",
-      "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
-      "dev": true,
-      "dependencies": {
-        "is-buffer": "^1.1.5"
-      },
-      "engines": {
-        "node": ">=0.10.0"
-      }
-    },
-    "node_modules../../static/img-extend/node_modules/is-descriptor": {
-      "version": "0.1.6",
-      "resolved": "https://registry.nlark.com/is-descriptor/download/is-descriptor-0.1.6.tgz",
-      "integrity": "sha1-Nm2CQN3kh8pRgjsaufB6EKeCUco=",
-      "dev": true,
-      "dependencies": {
-        "is-accessor-descriptor": "^0.1.6",
-        "is-data-descriptor": "^0.1.4",
-        "kind-of": "^5.0.0"
-      },
-      "engines": {
-        "node": ">=0.10.0"
-      }
-    },
-    "node_modules../../static/img-extend/node_modules/kind-of": {
-      "version": "5.1.0",
-      "resolved": "https://registry.npm.taobao.org/kind-of/download/kind-of-5.1.0.tgz",
-      "integrity": "sha1-cpyR4thXt6QZofmqZWhcTDP1hF0=",
-      "dev": true,
-      "engines": {
-        "node": ">=0.10.0"
-      }
-    },
     "node_modules/statuses": {
       "version": "1.5.0",
       "resolved": "https://registry.npm.taobao.org/statuses/download/statuses-1.5.0.tgz",
@@ -14014,6 +13834,19 @@
       "resolved": "https://registry.nlark.com/y18n/download/y18n-3.2.2.tgz",
       "integrity": "sha1-hckBvWRwznH8S7cjrSCbcPfyhpY=",
       "dev": true
+    },
+    "static/img-extend": {
+      "version": "0.1.2",
+      "resolved": "https://registry.nlark.com../../static/img-extend/download../../static/img-extend-0.1.2.tgz",
+      "integrity": "sha1-YICcOcv/VTNyJv1eC1IPNB8ftcY=",
+      "extraneous": true,
+      "dependencies": {
+        "define-property": "^0.2.5",
+        "object-copy": "^0.1.0"
+      },
+      "engines": {
+        "node": ">=0.10.0"
+      }
     }
   },
   "dependencies": {
@@ -16048,12 +15881,6 @@
         "run-queue": "^1.0.0"
       }
     },
-    "copy-descriptor": {
-      "version": "0.1.1",
-      "resolved": "https://registry.nlark.com/copy-descriptor/download/copy-descriptor-0.1.1.tgz",
-      "integrity": "sha1-Z29us8OZl8LuGsOpJP1hJHSPV40=",
-      "dev": true
-    },
     "copy-webpack-plugin": {
       "version": "4.6.0",
       "resolved": "https://registry.npmmirror.com/copy-webpack-plugin/download/copy-webpack-plugin-4.6.0.tgz",
@@ -19188,6 +19015,12 @@
       "integrity": "sha1-B8BQNKbDSfoG4k+jWqdttFgM5N0=",
       "dev": true
     },
+    "koa2-cors": {
+      "version": "2.0.6",
+      "resolved": "https://registry.nlark.com/koa2-cors/download/koa2-cors-2.0.6.tgz",
+      "integrity": "sha1-mtI986C5u4RTC0b1lE8/tXYIZVQ=",
+      "dev": true
+    },
     "last-call-webpack-plugin": {
       "version": "2.1.2",
       "resolved": "https://registry.nlark.com/last-call-webpack-plugin/download/last-call-webpack-plugin-2.1.2.tgz",
@@ -19911,74 +19744,6 @@
       "integrity": "sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM=",
       "dev": true
     },
-    "object-copy": {
-      "version": "0.1.0",
-      "resolved": "https://registry.nlark.com/object-copy/download/object-copy-0.1.0.tgz",
-      "integrity": "sha1-fn2Fi3gb18mRpBupde04EnVOmYw=",
-      "dev": true,
-      "requires": {
-        "copy-descriptor": "^0.1.0",
-        "define-property": "^0.2.5",
-        "kind-of": "^3.0.3"
-      },
-      "dependencies": {
-        "define-property": {
-          "version": "0.2.5",
-          "resolved": "https://registry.nlark.com/define-property/download/define-property-0.2.5.tgz",
-          "integrity": "sha1-w1se+RjsPJkPmlvFe+BKrOxcgRY=",
-          "dev": true,
-          "requires": {
-            "is-descriptor": "^0.1.0"
-          }
-        },
-        "is-accessor-descriptor": {
-          "version": "0.1.6",
-          "resolved": "https://registry.nlark.com/is-accessor-descriptor/download/is-accessor-descriptor-0.1.6.tgz",
-          "integrity": "sha1-qeEss66Nh2cn7u84Q/igiXtcmNY=",
-          "dev": true,
-          "requires": {
-            "kind-of": "^3.0.2"
-          }
-        },
-        "is-data-descriptor": {
-          "version": "0.1.4",
-          "resolved": "https://registry.nlark.com/is-data-descriptor/download/is-data-descriptor-0.1.4.tgz",
-          "integrity": "sha1-C17mSDiOLIYCgueT8YVv7D8wG1Y=",
-          "dev": true,
-          "requires": {
-            "kind-of": "^3.0.2"
-          }
-        },
-        "is-descriptor": {
-          "version": "0.1.6",
-          "resolved": "https://registry.nlark.com/is-descriptor/download/is-descriptor-0.1.6.tgz",
-          "integrity": "sha1-Nm2CQN3kh8pRgjsaufB6EKeCUco=",
-          "dev": true,
-          "requires": {
-            "is-accessor-descriptor": "^0.1.6",
-            "is-data-descriptor": "^0.1.4",
-            "kind-of": "^5.0.0"
-          },
-          "dependencies": {
-            "kind-of": {
-              "version": "5.1.0",
-              "resolved": "https://registry.npm.taobao.org/kind-of/download/kind-of-5.1.0.tgz",
-              "integrity": "sha1-cpyR4thXt6QZofmqZWhcTDP1hF0=",
-              "dev": true
-            }
-          }
-        },
-        "kind-of": {
-          "version": "3.2.2",
-          "resolved": "https://registry.npm.taobao.org/kind-of/download/kind-of-3.2.2.tgz",
-          "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
-          "dev": true,
-          "requires": {
-            "is-buffer": "^1.1.5"
-          }
-        }
-      }
-    },
     "object-inspect": {
       "version": "1.12.0",
       "resolved": "https://registry.npmmirror.com/object-inspect/download/object-inspect-1.12.0.tgz",
@@ -23805,84 +23570,6 @@
       "integrity": "sha1-UkKUktY8YuuYmATBFVLj0i53kwM=",
       "dev": true
     },
-    "static-extend": {
-      "version": "0.1.2",
-      "resolved": "https://registry.nlark.com../../static/img-extend/download../../static/img-extend-0.1.2.tgz",
-      "integrity": "sha1-YICcOcv/VTNyJv1eC1IPNB8ftcY=",
-      "dev": true,
-      "requires": {
-        "define-property": "^0.2.5",
-        "object-copy": "^0.1.0"
-      },
-      "dependencies": {
-        "define-property": {
-          "version": "0.2.5",
-          "resolved": "https://registry.nlark.com/define-property/download/define-property-0.2.5.tgz",
-          "integrity": "sha1-w1se+RjsPJkPmlvFe+BKrOxcgRY=",
-          "dev": true,
-          "requires": {
-            "is-descriptor": "^0.1.0"
-          }
-        },
-        "is-accessor-descriptor": {
-          "version": "0.1.6",
-          "resolved": "https://registry.nlark.com/is-accessor-descriptor/download/is-accessor-descriptor-0.1.6.tgz",
-          "integrity": "sha1-qeEss66Nh2cn7u84Q/igiXtcmNY=",
-          "dev": true,
-          "requires": {
-            "kind-of": "^3.0.2"
-          },
-          "dependencies": {
-            "kind-of": {
-              "version": "3.2.2",
-              "resolved": "https://registry.npm.taobao.org/kind-of/download/kind-of-3.2.2.tgz",
-              "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
-              "dev": true,
-              "requires": {
-                "is-buffer": "^1.1.5"
-              }
-            }
-          }
-        },
-        "is-data-descriptor": {
-          "version": "0.1.4",
-          "resolved": "https://registry.nlark.com/is-data-descriptor/download/is-data-descriptor-0.1.4.tgz",
-          "integrity": "sha1-C17mSDiOLIYCgueT8YVv7D8wG1Y=",
-          "dev": true,
-          "requires": {
-            "kind-of": "^3.0.2"
-          },
-          "dependencies": {
-            "kind-of": {
-              "version": "3.2.2",
-              "resolved": "https://registry.npm.taobao.org/kind-of/download/kind-of-3.2.2.tgz",
-              "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
-              "dev": true,
-              "requires": {
-                "is-buffer": "^1.1.5"
-              }
-            }
-          }
-        },
-        "is-descriptor": {
-          "version": "0.1.6",
-          "resolved": "https://registry.nlark.com/is-descriptor/download/is-descriptor-0.1.6.tgz",
-          "integrity": "sha1-Nm2CQN3kh8pRgjsaufB6EKeCUco=",
-          "dev": true,
-          "requires": {
-            "is-accessor-descriptor": "^0.1.6",
-            "is-data-descriptor": "^0.1.4",
-            "kind-of": "^5.0.0"
-          }
-        },
-        "kind-of": {
-          "version": "5.1.0",
-          "resolved": "https://registry.npm.taobao.org/kind-of/download/kind-of-5.1.0.tgz",
-          "integrity": "sha1-cpyR4thXt6QZofmqZWhcTDP1hF0=",
-          "dev": true
-        }
-      }
-    },
     "statuses": {
       "version": "1.5.0",
       "resolved": "https://registry.npm.taobao.org/statuses/download/statuses-1.5.0.tgz",
diff --git a/package.json b/package.json
index 6f22f7c..499aa7a 100644
--- a/package.json
+++ b/package.json
@@ -32,6 +32,7 @@
     "file-loader": "^1.1.4",
     "friendly-errors-webpack-plugin": "^1.6.1",
     "html-webpack-plugin": "^2.30.1",
+    "koa2-cors": "^2.0.6",
     "node-notifier": "^5.1.2",
     "optimize-css-assets-webpack-plugin": "^3.2.0",
     "ora": "^1.2.0",
diff --git a/src/main.js b/src/main.js
index e1f9b57..ab6ec8e 100644
--- a/src/main.js
+++ b/src/main.js
@@ -9,6 +9,7 @@ Vue.prototype.$https = https;
 import router from './router'
 import 'swiper/dist/css/swiper.min.css'
 import 'swiper/dist/js/swiper.min'
+
 /* eslint-disable no-new */
 new Vue({
 	el: '#app',