diff --git a/src/components/FormFields/ProtocolSelector/index.vue b/src/components/FormFields/ProtocolSelector/index.vue
index 4fd6bdb63..d5b6665b3 100644
--- a/src/components/FormFields/ProtocolSelector/index.vue
+++ b/src/components/FormFields/ProtocolSelector/index.vue
@@ -262,18 +262,17 @@ export default {
     },
     setPrimaryIfNeed(items) {
       // 如果没有设置主协议，设置第一个为主协议
-      if (!this.settingReadonly) {
-        const primaryProtocols = items.filter(item => item.primary)
-        if (primaryProtocols.length === 0) {
-          items[0].primary = true
-          items[0].default = true
-          items[0].required = true
-          items[0].public = true
-        } else if (primaryProtocols.length > 1) {
-          primaryProtocols.slice(1, primaryProtocols.length).forEach(item => {
-            item.primary = false
-          })
-        }
+      if (this.settingReadonly) {
+        return items
+      }
+      const primaryProtocols = items.filter(item => item.primary)
+      if (primaryProtocols.length === 0) {
+        items[0].default = true
+        items[0].public = true
+      } else if (primaryProtocols.length > 1) {
+        primaryProtocols.slice(1, primaryProtocols.length).forEach(item => {
+          item.primary = false
+        })
       }
       return items
     },
diff --git a/src/store/modules/common.js b/src/store/modules/common.js
index 577a65b67..9b1cef79b 100644
--- a/src/store/modules/common.js
+++ b/src/store/modules/common.js
@@ -3,6 +3,7 @@ import { optionUrlMeta } from '@/api/common'
 const getDefaultState = () => {
   return {
     metaMap: {},
+    metaPromiseMap: {},
     isRouterAlive: true,
     sqlQueryCounter: []
   }
@@ -38,14 +39,22 @@ const actions = {
         resolve(meta)
       })
     }
-    return new Promise((resolve, reject) => {
+    let promise = state.metaPromiseMap[url]
+    if (promise) {
+      return promise
+    }
+    promise = new Promise((resolve, reject) => {
       optionUrlMeta(url).then(meta => {
         commit('SET_URL_META', { url, meta })
         resolve(meta)
       }).catch(error => {
         reject(error)
+      }).finally(() => {
+        state.metaPromiseMap[url] = null
       })
     })
+    state.metaPromiseMap[url] = promise
+    return promise
   },
   digestSQLQuery({ commit, state }, resp) {
     if (!resp || !resp.status.toString().startsWith('20')) {
diff --git a/src/views/assets/Platform/PlatformCreateUpdate.vue b/src/views/assets/Platform/PlatformCreateUpdate.vue
index fffb37b5f..2659c1ebc 100644
--- a/src/views/assets/Platform/PlatformCreateUpdate.vue
+++ b/src/views/assets/Platform/PlatformCreateUpdate.vue
@@ -172,9 +172,6 @@ export default {
   .el-cascader {
     width: 100%;
   }
-  .el-select {
-    width: 100%;
-  }
 }
 
 >>> .itemMethodKey.el-form-item {