diff --git a/src/api/wsScreen/index.js b/src/api/wsScreen/index.js
index f30ec6f1..97498e02 100644
--- a/src/api/wsScreen/index.js
+++ b/src/api/wsScreen/index.js
@@ -105,7 +105,7 @@ export const getDeptApi = (data) => {
 // 装备类目-树
 export const getMaTypeApi = (data) => {
   return request({
-    url: '/material-mall/largeScreen/getMaType',
+    url: '/material-mall/order/secondAndThirdLevel',
     method: 'get',
     params: data,
   })
diff --git a/src/views/screen/wsScreen/components/left/AllEquip.vue b/src/views/screen/wsScreen/components/left/AllEquip.vue
index a49016cd..a6006605 100644
--- a/src/views/screen/wsScreen/components/left/AllEquip.vue
+++ b/src/views/screen/wsScreen/components/left/AllEquip.vue
@@ -4,7 +4,7 @@
       v-if="dialogVisible"
       v-loading="isLoading"
       :visible.sync="dialogVisible"
-      width="65%"
+      width="85%"
       :modal="false"
       class="dlg-box"
     >
@@ -157,7 +157,7 @@
           stripe
           highlight-current-row
           style="width: 100%"
-          :height="550"
+          :max-height="340"
           class="table-container"
         >
           <el-table-column
@@ -425,6 +425,7 @@ export default {
     },
     changeProType(val) {
       console.log('🚀 ~ changeProType ~ val:', val)
+      this.deviceSeries = []
       if (val) {
         this.getDeviceSeriesList(val)
       } else {