diff --git a/src/App.vue b/src/App.vue
index 872aff8..8b201f1 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -9,7 +9,7 @@ import Setting from '@/setting';
 import util from '@/libs/util';
 export default {
   name: 'App',
-  created() {
+  created () {
     //在页面加载时读取localStorage里的状态信息
     if (util.local.get(Setting.storeKey)) {
       this.$store.replaceState(Object.assign({}, this.$store.state, util.local.get(Setting.storeKey)));
@@ -20,7 +20,7 @@ export default {
       util.local.set(Setting.storeKey, this.$store.state);
     });
     // 判断当前处于什么终端 true为PC端，false为手机端
-    function IsPCModel() {
+    function IsPCModel () {
       var userAgentInfo = navigator.userAgent;
       var Agents = ['Android', 'iPhone', 'SymbianOS', 'Windows Phone', 'iPad', 'iPod'];
       var flagPc = true;
@@ -35,85 +35,85 @@ export default {
     var flagZt = IsPCModel();
     this.$store.commit('updateModelType', flagZt)
     window.onresize = this.throttle(() => {
-      if(document.body.clientWidth <= 1200) {
+      if (document.body.clientWidth <= 1200) {
         this.$store.commit('updateModelType', false)
-      }else if(document.body.clientWidth > 1700 ) {
+      } else if (document.body.clientWidth > 1700) {
         this.$store.commit('updateModelType', true)
         this.$store.dispatch('updateNavSumA', 10)
         sessionStorage.setItem('navPageSize', 10)
-      }else if(document.body.clientWidth > 1600 && document.body.clientWidth <= 1700 ) {
+      } else if (document.body.clientWidth > 1600 && document.body.clientWidth <= 1700) {
         this.$store.commit('updateModelType', true)
         if (this.$i18n.locale == 'en') {
           this.$store.dispatch('updateNavSumA', 9)
           sessionStorage.setItem('navPageSize', 9)
-        }else {
+        } else {
           this.$store.dispatch('updateNavSumA', 10)
-        sessionStorage.setItem('navPageSize', 10)
+          sessionStorage.setItem('navPageSize', 10)
         }
-      }else if(document.body.clientWidth > 1500 && document.body.clientWidth <= 1600) {
+      } else if (document.body.clientWidth > 1500 && document.body.clientWidth <= 1600) {
         this.$store.commit('updateModelType', true)
         this.$store.dispatch('updateNavSumA', 9)
         sessionStorage.setItem('navPageSize', 9)
-      }else if(document.body.clientWidth > 1400 && document.body.clientWidth <= 1500) {
+      } else if (document.body.clientWidth > 1400 && document.body.clientWidth <= 1500) {
         this.$store.commit('updateModelType', true)
         if (this.$i18n.locale == 'en') {
           this.$store.dispatch('updateNavSumA', 7)
           sessionStorage.setItem('navPageSize', 7)
-        }else {
+        } else {
           this.$store.dispatch('updateNavSumA', 8)
-        sessionStorage.setItem('navPageSize', 8)
+          sessionStorage.setItem('navPageSize', 8)
         }
-      }else if(document.body.clientWidth > 1300 && document.body.clientWidth <= 1400) {
+      } else if (document.body.clientWidth > 1300 && document.body.clientWidth <= 1400) {
         this.$store.commit('updateModelType', true)
         if (this.$i18n.locale == 'en') {
           this.$store.dispatch('updateNavSumA', 6)
           sessionStorage.setItem('navPageSize', 6)
-        }else {
+        } else {
           this.$store.dispatch('updateNavSumA', 7)
-        sessionStorage.setItem('navPageSize', 7)
+          sessionStorage.setItem('navPageSize', 7)
         }
-      }else if(document.body.clientWidth > 1200 && document.body.clientWidth <= 1300) {
+      } else if (document.body.clientWidth > 1200 && document.body.clientWidth <= 1300) {
         this.$store.commit('updateModelType', true)
         if (this.$i18n.locale == 'en') {
           this.$store.dispatch('updateNavSumA', 6)
           sessionStorage.setItem('navPageSize', 6)
-        }else {
+        } else {
           this.$store.dispatch('updateNavSumA', 6)
-        sessionStorage.setItem('navPageSize', 6)
+          sessionStorage.setItem('navPageSize', 6)
         }
-      }else {
+      } else {
         this.$store.commit('updateModelType', true)
       }
-    },500)
+    }, 500)
   },
-  mounted() {
-    window.onbeforeunload = function(){
+  mounted () {
+    window.onbeforeunload = function () {
       sessionStorage.removeItem('navPageSize')
     }
-      if(document.body.clientWidth > 1600 ) {
-        sessionStorage.setItem('navPageSize', 10)
-      }else if(document.body.clientWidth > 1500 && document.body.clientWidth <= 1600) {
-        sessionStorage.setItem('navPageSize', 9)
-      }else if(document.body.clientWidth > 1400 && document.body.clientWidth <= 1500) {
-        sessionStorage.setItem('navPageSize', 8)
-      }else if(document.body.clientWidth > 1300 && document.body.clientWidth <= 1400) {
-        sessionStorage.setItem('navPageSize', 7)
-      }else if(document.body.clientWidth > 1200 && document.body.clientWidth <= 1300) {
-        sessionStorage.setItem('navPageSize', 6)
-      }
+    if (document.body.clientWidth > 1600) {
+      sessionStorage.setItem('navPageSize', 10)
+    } else if (document.body.clientWidth > 1500 && document.body.clientWidth <= 1600) {
+      sessionStorage.setItem('navPageSize', 9)
+    } else if (document.body.clientWidth > 1400 && document.body.clientWidth <= 1500) {
+      sessionStorage.setItem('navPageSize', 8)
+    } else if (document.body.clientWidth > 1300 && document.body.clientWidth <= 1400) {
+      sessionStorage.setItem('navPageSize', 7)
+    } else if (document.body.clientWidth > 1200 && document.body.clientWidth <= 1300) {
+      sessionStorage.setItem('navPageSize', 6)
+    }
   },
   methods: {
-    throttle(func, delay) {
-        var prev = Date.now()
-        return function () {
-            var context = this;
-            var args = arguments;
-            var now = Date.now();
-            if (now - prev >= delay) {
-                func.apply(context, args);
-                prev = Date.now();
-            }
+    throttle (func, delay) {
+      var prev = Date.now()
+      return function () {
+        var context = this;
+        var args = arguments;
+        var now = Date.now();
+        if (now - prev >= delay) {
+          func.apply(context, args);
+          prev = Date.now();
         }
+      }
     }
   },
 };
diff --git a/src/pages/index/list/index.vue b/src/pages/index/list/index.vue
index e2ed577..d0e389f 100644
--- a/src/pages/index/list/index.vue
+++ b/src/pages/index/list/index.vue
@@ -798,6 +798,7 @@ export default {
                 width: 100%;
                 height: 155px;
                 transition: 0.3s;
+                object-fit: cover;
             }
             .my-school {
                 position: absolute;
diff --git a/src/pages/supplier/index.vue b/src/pages/supplier/index.vue
index 35846a4..f3e38ea 100644
--- a/src/pages/supplier/index.vue
+++ b/src/pages/supplier/index.vue
@@ -158,7 +158,7 @@ export default {
     .banner {
         position: relative;
         height: 350px;
-        padding: 100px 0 0 180px;
+        padding: 70px 0 0 180px;
         background: url(../../assets/images/dev/banner2.png) (90% 32px) / auto no-repeat,
             url(../../assets/images/dev/banner1.png) 0 0/100% 100% no-repeat;
         .dev {
@@ -375,10 +375,7 @@ export default {
 @media (max-width: 1200px) {
     .wrap {
         .banner {
-            padding: 120px 0 0 50px;
-            .dev {
-                bottom: 80px;
-            }
+            padding-left: 50px;
         }
         .inner {
             width: 90%;
diff --git a/src/store/index.js b/src/store/index.js
index 154cac2..745a7bc 100644
--- a/src/store/index.js
+++ b/src/store/index.js
@@ -25,7 +25,6 @@ const store = new Vuex.Store({
     mutations: {
         // 根据屏幕尺寸分别移动或者pc
         updateModelType(state, type) {
-            console.log(state)
             state.modelType = type;
         },
         // 根据屏幕尺寸显示的导航栏条数
diff --git a/vue.config.js b/vue.config.js
index 4ca5b33..7dbd125 100644
--- a/vue.config.js
+++ b/vue.config.js
@@ -17,5 +17,6 @@ module.exports = {
     },
     configureWebpack: {
       devtool: 'source-map'
-    }
+    },
+		productionSourceMap: false,
 };
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