diff --git a/server/common/log.py b/server/common/log.py
index f308de5..1fc7d32 100644
--- a/server/common/log.py
+++ b/server/common/log.py
@@ -24,7 +24,6 @@ def emit(self, record):
 
 def init_logging():
     # 获取所有uvicorn的日志设定，并重置
-    print(logging.root.manager.loggerDict)
     loggers = (
         logging.getLogger(name)
         for name in logging.root.manager.loggerDict
diff --git a/server/routers/internal/dictonary.py b/server/routers/internal/dictonary.py
index 0ea3434..ae8c00e 100644
--- a/server/routers/internal/dictonary.py
+++ b/server/routers/internal/dictonary.py
@@ -51,9 +51,15 @@ async def del_dict_item(item_id: int, session: Session = Depends(get_session)):
             response_model_exclude={'data': {'__all__': {'desc', 'sort', 'enable'}}})
 async def get_dict(dict_code: str, session: Session = Depends(get_session)):
     dict_items: List[DictItem] = crud.internal.dict_item.get_items_by_code(session, dict_code)
-    return ApiResponse(
-        data=[DictRead.from_orm(item) for item in dict_items]
-    )
+    if dict_items:
+        return ApiResponse(
+            data=[DictRead.from_orm(item) for item in dict_items]
+        )
+    else:
+        return ApiResponse(
+            code=404,
+            message=f"无效的数据字典：{dict_code}"
+        )
 
 
 @router.post("/dict", summary="新建数据字典", response_model=ApiResponse[DataDict])
diff --git a/server/settings.py b/server/settings.py
index ef76e5e..c1b649d 100644
--- a/server/settings.py
+++ b/server/settings.py
@@ -24,6 +24,6 @@ class APISettings(BaseSettings):
 
 settings = APISettings()
 
-engine = create_engine(settings.DATABASE_URI, future=False)
+engine = create_engine(settings.DATABASE_URI, pool_size=5, max_overflow=10, pool_timeout=30, pool_pre_ping=True)
 adapter = casbin_sqlalchemy_adapter.Adapter(engine)
 casbin_enforcer = casbin.Enforcer(settings.CASBIN_MODEL_PATH, adapter)
diff --git a/www/src/components/AutoDict.vue b/www/src/components/AutoDict.vue
index a77a31c..8652ff2 100644
--- a/www/src/components/AutoDict.vue
+++ b/www/src/components/AutoDict.vue
@@ -1,17 +1,23 @@
 <template>
   <!--数据字典自动带出组件。通过提供的URL获取信息，并根据需要选择相应的组件进行展示-->
-  <template v-if="type==='select'">
+  <template v-if="dictType==='select'">
     <el-select v-model="modelValue" @change="handleUpdate">
       <el-option v-for="item in itemArray" :key="item.value" :label="item.label" :value="item.value"/>
     </el-select>
   </template>
 
-  <template v-else-if="type === 'switch'">
+  <template v-if="dictType==='select+'">
+    <el-select v-model="modelValue" :filterable="true" :allow-create="true" @change="handleUpdate">
+      <el-option v-for="item in itemArray" :key="item.value" :label="item.label" :value="item.value"/>
+    </el-select>
+  </template>
+
+  <template v-else-if="dictType === 'switch'">
     <el-switch v-model="modelValue" @change="handleUpdate"
                style="--el-switch-on-color: #13ce66; --el-switch-off-color: #ff4949"/>
   </template>
 
-  <template v-else-if="type === 'checkbox'">
+  <template v-else-if="dictType === 'checkbox'">
     <el-checkbox v-model="checkAll" :indeterminate="isIndeterminate" @change="handleCheckAllChange">全选</el-checkbox>
     <el-checkbox-group v-model="modelValue" @change="handleUpdate">
       <el-row :gutter="20">
@@ -25,72 +31,71 @@
 </template>
 
 <script setup>
-  import {onMounted, ref, toRefs} from 'vue'
-  import {GetDictItems} from '@/api/dictonary'
+import {onMounted, ref, toRefs} from 'vue'
+import {GetDictItems} from '@/api/dictonary'
+import {useDictStore} from "@/stores/dict";
 
-  const props = defineProps({
-    //选择框类型
-    type: {
-      type: String,
-      validator(value) {
-        return ['select', 'switch', 'checkbox'].includes(value)
-      }
-    },
-    //数据字典对应编码
-    code: {
-      type: String,
-      required: true
-    },
-    //checkbox时用于对应列数
-    col: {
-      type: Number,
-      default: 2
-    },
-    //绑定的值
-    modelValue: {
-      required: true
+const props = defineProps({
+  //选择框类型
+  dictType: {
+    type: String,
+    validator(value) {
+      return ['select', 'select+', 'switch', 'checkbox'].includes(value)
     }
-  })
-  const emit = defineEmits(['update:modelValue'])
-  const {type, code, col, modelValue} = toRefs(props)
-  const itemArray = ref(null)
-  const colSpan = 24 / col.value
-  const checkAll = ref(false)
-  const isIndeterminate = ref(true)
+  },
+  //数据字典对应编码
+  code: {
+    type: String,
+    required: true
+  },
+  //checkbox时用于对应列数
+  col: {
+    type: Number,
+    default: 2
+  },
+  //绑定的值
+  modelValue: {
+    required: true
+  }
+})
+const emit = defineEmits(['update:modelValue'])
+const {dictType, code, col, modelValue} = toRefs(props)
+const itemArray = ref(null)
+const colSpan = 24 / col.value
+const checkAll = ref(false)
+const isIndeterminate = ref(true)
+const distStore = useDictStore()
 
-  let allItems = []
+let allItems = []
 
-  function handleUpdate(currentValue) {
-    if (type.value === 'checkbox') {
-      const checkedCount = currentValue.length
-      checkAll.value = checkedCount === allItems.length
-      isIndeterminate.value = checkedCount > 0 && checkedCount < allItems.length
-    }
-    emit('update:modelValue', currentValue)
+function handleUpdate(currentValue) {
+  if (dictType.value === 'checkbox') {
+    const checkedCount = currentValue.length
+    checkAll.value = checkedCount === allItems.length
+    isIndeterminate.value = checkedCount > 0 && checkedCount < allItems.length
   }
+  emit('update:modelValue', currentValue)
+}
 
-  function handleCheckAllChange(val) {
-    if (val) {
-      emit('update:modelValue', allItems)
-    } else {
-      emit('update:modelValue', [])
-    }
-    isIndeterminate.value = false
+function handleCheckAllChange(val) {
+  if (val) {
+    emit('update:modelValue', allItems)
+  } else {
+    emit('update:modelValue', [])
   }
+  isIndeterminate.value = false
+}
 
-  GetDictItems(code.value).then(response => {
-    itemArray.value = response
-    if (type.value === 'checkbox') {
-      itemArray.value.forEach((item) => {
-        console.log('add to items:' + item['value'])
-        allItems.push(item['value'])
-      })
-    }
-  })
 
-  onMounted(() => {
-
-  })
+onMounted(async () => {
+  itemArray.value = await distStore.getDictItems(code.value)
+  console.log(itemArray.value)
+  if (dictType.value === 'checkbox') {
+    itemArray.value.forEach((item) => {
+      allItems.push(item['value'])
+    })
+  }
+})
 </script>
 
 <style scoped>
diff --git a/www/src/stores/dict.js b/www/src/stores/dict.js
new file mode 100644
index 0000000..75fd1f3
--- /dev/null
+++ b/www/src/stores/dict.js
@@ -0,0 +1,29 @@
+import {defineStore} from "pinia";
+import {computed, ref} from 'vue'
+import {GetDictItems} from '@/api/dictonary'
+
+export const useDictStore = defineStore('dict', () => {
+    const dictObject = ref({})
+    // 通过dict，返回对应的值.构建一个带参数的getter
+    const dictItems = computed(() => {
+        return (dictName) => {
+            if (!dictObject.value.hasOwnProperty(dictName)) {
+                GetDictItems(dictName).then(response => {
+                    dictObject.value[dictName] = response
+                })
+            }
+            return dictObject.value[dictName]
+
+        }
+    })
+
+    async function getDictItems(dictName) {
+        if (!dictObject.value.hasOwnProperty(dictName)) {
+            console.log('dictObject has no dict:'+dictName)
+            dictObject.value[dictName] = await GetDictItems(dictName)
+        }
+        return dictObject.value[dictName]
+    }
+
+    return {dictObject, dictItems, getDictItems}
+})
\ No newline at end of file
diff --git a/www/src/views/system/menus/ButtonForm.vue b/www/src/views/system/menus/ButtonForm.vue
index dcf2ac5..817be4c 100644
--- a/www/src/views/system/menus/ButtonForm.vue
+++ b/www/src/views/system/menus/ButtonForm.vue
@@ -12,7 +12,7 @@
     <el-input v-model="selectData.auth"></el-input>
   </el-form-item>
   <el-form-item label="状态">
-    <auto-dict v-model="selectData.enable" type="switch" code="enable_code"/>
+    <auto-dict v-model="selectData.enable" dict-type="switch" code="enable_code"/>
   </el-form-item>
 </template>
 
diff --git a/www/src/views/system/menus/MenuForm.vue b/www/src/views/system/menus/MenuForm.vue
index eaccb01..c92ba4b 100644
--- a/www/src/views/system/menus/MenuForm.vue
+++ b/www/src/views/system/menus/MenuForm.vue
@@ -36,7 +36,7 @@
     <el-input-number v-model="selectData.sort" :step="0.1"/>
   </el-form-item>
   <el-form-item label="状态">
-    <auto-dict v-model="selectData.enable" type="switch" code="enable_code"/>
+    <auto-dict v-model="selectData.enable" dict-type="switch" code="enable_code"/>
   </el-form-item>
 
   <!--  icon选择对话框-->
diff --git a/www/src/views/system/roles/RoleDialog.vue b/www/src/views/system/roles/RoleDialog.vue
index ef5e994..feb0d7e 100644
--- a/www/src/views/system/roles/RoleDialog.vue
+++ b/www/src/views/system/roles/RoleDialog.vue
@@ -1,6 +1,6 @@
 <template>
   <el-dialog :model-value="visible" title="角色编辑页面" width="50%" @close="$emit('update:visible', false)"
-             @opened="GetInfo" destroy-on-close>
+              destroy-on-close>
     <el-form :model="selectData" label-width="80px">
       <el-form-item label="角色名称">
         <el-input v-model="selectData.name"></el-input>
@@ -9,7 +9,7 @@
         <el-input v-model="selectData.description"></el-input>
       </el-form-item>
       <el-form-item label="状态">
-       <auto-dict v-model="selectData.enable" type="switch" code="enable_code"/>
+       <auto-dict v-model="selectData.enable" dict-type="switch" code="enable_code"/>
       </el-form-item>
       <el-form-item label="菜单权限">
         <el-tree ref="menuTree" :data="menus" :props="defaultProps" accordion show-checkbox node-key="id"
@@ -32,7 +32,7 @@
 </template>
 
 <script setup>
-  import {ref, reactive} from 'vue'
+  import {ref, reactive, onMounted} from 'vue'
   import {
     GetRoleEnableMenus,
     PutRoles,
@@ -110,7 +110,10 @@
     return null
   }
 
-  GetInfo()
+  onMounted(()=>{
+    GetInfo()
+  })
+
 </script>
 
 <style>
diff --git a/www/src/views/system/roles/index.vue b/www/src/views/system/roles/index.vue
index 2991e79..65d7cd5 100644
--- a/www/src/views/system/roles/index.vue
+++ b/www/src/views/system/roles/index.vue
@@ -5,7 +5,9 @@
         <el-input v-model="search.name"/>
       </el-form-item>
       <el-form-item label="状态" prop="enable">
-        <auto-dict type="select" code="enable_code" v-model="search.enable" style="width: 100px"/>
+        <div style="width: 100px">
+          <auto-dict dict-type="select" code="enable_code" v-model="search.enable"/>
+        </div>
       </el-form-item>
       <el-form-item>
         <el-button type="primary" @click="handleSearch" :icon="Search">
@@ -52,7 +54,7 @@
 
 </template>
 <script setup>
-  import {onMounted, reactive, ref, watch} from 'vue'
+  import {reactive, ref, watch} from 'vue'
   import {Search, RefreshRight, Plus} from '@element-plus/icons-vue'
   import {GetRoles, DeleteRole} from '@/api/roles'
   import usePagination from '@/composables/usePagination'
diff --git a/www/src/views/system/user/UserDialog.vue b/www/src/views/system/user/UserDialog.vue
index e62d16c..172cc10 100644
--- a/www/src/views/system/user/UserDialog.vue
+++ b/www/src/views/system/user/UserDialog.vue
@@ -4,7 +4,7 @@
       <el-input v-model="selectData.name" :disabled="selectData.id !== null"></el-input>
     </el-form-item>
     <el-form-item label="状态">
-      <auto-dict type="switch" code="enable_code" v-model="selectData.enable" />
+      <auto-dict dict-type="switch" code="enable_code" v-model="selectData.enable" />
     </el-form-item>
     <el-form-item label="角色">
       <el-checkbox-group v-model="enableRoleList">
diff --git a/www/src/views/system/user/index.vue b/www/src/views/system/user/index.vue
index 840bdab..997c022 100644
--- a/www/src/views/system/user/index.vue
+++ b/www/src/views/system/user/index.vue
@@ -8,7 +8,9 @@
         <el-input v-model="search.email"/>
       </el-form-item>
       <el-form-item label="状态" prop="enable">
-        <auto-dict type="select" code="enable_code" v-model="search.enable" style="width: 100px"/>
+        <div style="width: 100px">
+          <auto-dict dict-type="select" code="enable_code" v-model="search.enable"/>
+        </div>
       </el-form-item>
       <el-form-item>
         <el-button type="primary" @click="handleSearch" :icon="Search">搜索</el-button>