diff --git a/src/components/composer/network/AxiosConfigEditor.vue b/src/components/composer/network/AxiosConfigEditor.vue
index 8b2a42f..717644d 100644
--- a/src/components/composer/network/AxiosConfigEditor.vue
+++ b/src/components/composer/network/AxiosConfigEditor.vue
@@ -90,27 +90,11 @@
                 :model-value="argvs.headers['User-Agent']"
                 @update:model-value="updateArgvs('headers.User-Agent', $event)"
                 label="User Agent"
+                :options="userAgentOptions"
                 icon="devices"
                 class="col-grow"
               />
             </div>
-            <div class="col-auto flex items-center">
-              <q-btn-dropdown flat dense dropdown-icon="menu">
-                <q-list>
-                  <q-item
-                    v-for="ua in userAgentOptions"
-                    :key="ua.value"
-                    clickable
-                    v-close-popup
-                    @click="setUserAgent(ua.value)"
-                  >
-                    <q-item-section>
-                      <q-item-label>{{ ua.label }}</q-item-label>
-                    </q-item-section>
-                  </q-item>
-                </q-list>
-              </q-btn-dropdown>
-            </div>
 
             <div class="col-12">
               <DictEditor
@@ -168,10 +152,7 @@ import { defineComponent } from "vue";
 import VariableInput from "components/composer/ui/VariableInput.vue";
 import NumberInput from "components/composer/ui/NumberInput.vue";
 import DictEditor from "components/composer/ui/DictEditor.vue";
-import {
-  stringifyArgv,
-  parseFunction,
-} from "js/composer/formatString";
+import { stringifyArgv, parseFunction } from "js/composer/formatString";
 import {
   userAgent,
   commonHeaders,
@@ -471,11 +452,9 @@ export default defineComponent({
         ? `, ${stringifyArgv(restConfig)}`
         : "";
 
-      return `${
-        this.modelValue.value
-      }.${method.toLowerCase()}(${stringifyArgv(url)}${
-        this.hasRequestData ? `, ${stringifyArgv(data)}` : ""
-      }${configStr})`;
+      return `${this.modelValue.value}.${method.toLowerCase()}(${stringifyArgv(
+        url
+      )}${this.hasRequestData ? `, ${stringifyArgv(data)}` : ""}${configStr})`;
     },
     updateArgvs(key, value) {
       const argvs = { ...this.argvs };
diff --git a/src/components/composer/ui/ArrayEditor.vue b/src/components/composer/ui/ArrayEditor.vue
index 2409c14..a91a900 100644
--- a/src/components/composer/ui/ArrayEditor.vue
+++ b/src/components/composer/ui/ArrayEditor.vue
@@ -1,11 +1,11 @@
 <template>
   <div class="array-editor">
     <div v-for="(item, index) in items" :key="index" class="row items-center">
-      <template v-if="options?.keys">
+      <template v-if="optionsKeys">
         <div
-          v-for="key in options.keys"
+          v-for="key in optionsKeys"
           :key="key"
-          :class="['col', options.keys.length > 1 ? 'q-pr-sm' : '']"
+          :class="['col', optionsKeys.length > 1 ? 'q-pr-sm' : '']"
         >
           <VariableInput
             :model-value="item[key]"
@@ -17,34 +17,13 @@
       </template>
       <template v-else>
         <div class="col">
-          <template v-if="options?.items">
-            <q-select
-              :model-value="item.value"
-              :options="filterOptions"
-              :label="`${label || '项目'} ${index + 1}`"
-              dense
-              filled
-              use-input
-              input-debounce="0"
-              :hide-selected="!!inputValue"
-              @filter="filterFn"
-              @update:model-value="(val) => handleSelect(val, index)"
-              @input-value="(val) => handleInput(val, index)"
-              @blur="handleBlur"
-            >
-              <template v-slot:prepend>
-                <q-icon :name="icon || 'code'" />
-              </template>
-            </q-select>
-          </template>
-          <template v-else>
-            <VariableInput
-              :model-value="item"
-              :label="`${label || '项目'} ${index + 1}`"
-              :icon="icon || 'code'"
-              @update:model-value="(val) => updateItemValue(index, val)"
-            />
-          </template>
+          <VariableInput
+            :model-value="item"
+            :label="`${label || '项目'} ${index + 1}`"
+            :icon="icon || 'code'"
+            :options="options"
+            @update:model-value="(val) => updateItemValue(index, val)"
+          />
         </div>
       </template>
       <div class="col-auto">
@@ -102,8 +81,8 @@
  * @property {String} label - 输入框标签
  * @property {String} icon - 输入框图标
  * @property {Object} options - 配置选项
- * @property {String[]} [options.keys] - 多键对象模式的键名列表
- * @property {String[]} [options.items] - 下拉选择模式的选项列表
+ * @property {String[]} [optionsKeys] - 多键对象模式的键名列表
+ * @property {String[]} [options] - 下拉选择模式的选项列表
  *
  * @example
  * // 基础数组
@@ -116,7 +95,7 @@
  * ]
  *
  * // 多键对象数组
- * options.keys = ['name', 'age', 'email']
+ * optionsKeys = ['name', 'age', 'email']
  * [
  *   {
  *     name: { value: "张三", isString: true, __varInputVal__: true },
@@ -126,7 +105,7 @@
  * ]
  *
  * // 下拉选择模式
- * options.items = ['选项1', '选项2', '选项3']
+ * options = ['选项1', '选项2', '选项3']
  * [
  *   {
  *     value: "选项1",
@@ -157,7 +136,11 @@ export default defineComponent({
       default: "",
     },
     options: {
-      type: Object,
+      type: Array,
+      default: null,
+    },
+    optionsKeys: {
+      type: Array,
       default: null,
     },
   },
@@ -166,10 +149,6 @@ export default defineComponent({
     return {
       // 本地维护的数组数据
       localItems: this.initializeItems(),
-      // 选项模式下的过滤选项
-      filterOptions: this.options?.items || [],
-      // 选项模式下的输入值
-      inputValue: "",
     };
   },
   computed: {
@@ -191,7 +170,7 @@ export default defineComponent({
 
       if (this.options?.keys) {
         const item = {};
-        this.options.keys.forEach((key) => {
+        this.optionsKeys.forEach((key) => {
           item[key] = {
             value: "",
             isString: false,
@@ -214,9 +193,9 @@ export default defineComponent({
      * 根据配置创建相应的数据结构
      */
     addItem() {
-      if (this.options?.keys) {
+      if (this.optionsKeys) {
         const newItem = {};
-        this.options.keys.forEach((key) => {
+        this.optionsKeys.forEach((key) => {
           newItem[key] = {
             value: "",
             isString: false,
@@ -243,9 +222,9 @@ export default defineComponent({
       const newItems = [...this.items];
       newItems.splice(index, 1);
       if (newItems.length === 0) {
-        if (this.options?.keys) {
+        if (this.optionsKeys) {
           const newItem = {};
-          this.options.keys.forEach((key) => {
+          this.optionsKeys.forEach((key) => {
             newItem[key] = {
               value: "",
               isString: false,
@@ -282,59 +261,6 @@ export default defineComponent({
       };
       this.items = newItems;
     },
-    /**
-     * 选项模式下的输入处理
-     * 当输入的值不在选项中时，创建新值
-     */
-    handleInput(val, index) {
-      this.inputValue = val;
-      if (val && !this.filterOptions.includes(val)) {
-        const newItems = [...this.items];
-        newItems[index] = {
-          value: val,
-          isString: false,
-          __varInputVal__: true,
-        };
-        this.items = newItems;
-      }
-    },
-    /**
-     * 选项模式下的选择处理
-     */
-    handleSelect(val, index) {
-      this.inputValue = "";
-      const newItems = [...this.items];
-      newItems[index] = {
-        value: val,
-        isString: false,
-        __varInputVal__: true,
-      };
-      this.items = newItems;
-    },
-    /**
-     * 选项模式下的失焦处理
-     */
-    handleBlur() {
-      this.inputValue = "";
-    },
-    /**
-     * 选项模式下的过滤处理
-     * 根据输入值过滤可选项
-     */
-    filterFn(val, update) {
-      if (!this.options?.items) return;
-
-      update(() => {
-        if (val === "") {
-          this.filterOptions = this.options.items;
-        } else {
-          const needle = val.toLowerCase();
-          this.filterOptions = this.options.items.filter(
-            (v) => v.toLowerCase().indexOf(needle) > -1
-          );
-        }
-      });
-    },
   },
 });
 </script>
diff --git a/src/components/composer/ui/VariableInput.vue b/src/components/composer/ui/VariableInput.vue
index e3975dd..4a9d7ab 100644
--- a/src/components/composer/ui/VariableInput.vue
+++ b/src/components/composer/ui/VariableInput.vue
@@ -26,7 +26,7 @@
         :icon="isString ? 'format_quote' : 'data_object'"
         size="sm"
         class="string-toggle"
-        @click="isString = !isString"
+        @click="toggleType"
         v-if="!hasSelectedVariable"
       >
         <q-tooltip>{{
@@ -35,7 +35,32 @@
             : "当前类型是：变量、数字、表达式等，点击切换"
         }}</q-tooltip>
       </q-btn>
-
+      <!-- 选项下拉按钮 -->
+      <q-btn-dropdown
+        v-if="options && !hasSelectedVariable"
+        flat
+        dense
+        size="sm"
+        dropdown-icon="menu"
+        no-icon-animation
+        class="options-dropdown"
+      >
+        <q-list class="options-list">
+          <q-item
+            v-for="option in normalizedOptions"
+            :key="getOptionValue(option)"
+            clickable
+            v-close-popup
+            @click="selectOption(option)"
+            class="option-item"
+          >
+            <q-item-section>
+              {{ getOptionLabel(option) }}
+            </q-item-section>
+          </q-item>
+        </q-list>
+      </q-btn-dropdown>
+      <!-- 变量选择下拉 -->
       <q-btn-dropdown
         flat
         dense
@@ -93,6 +118,7 @@ import { defineComponent, inject } from "vue";
  * @property {Object} modelValue - 输入框的值对象
  * @property {String} label - 输入框标签
  * @property {String} icon - 输入框图标
+ * @property {String[]} [options] - 可选的下拉选项列表
  *
  * @example
  * // modelValue 对象格式
@@ -117,6 +143,20 @@ export default defineComponent({
     },
     label: String,
     icon: String,
+    options: {
+      type: Array,
+      default: null,
+      validator(value) {
+        if (!value) return true;
+        // 检查数组中的每一项是否符合格式要求
+        return value.every((item) => {
+          return (
+            typeof item === "string" || // ["xxx", "yyy"]
+            (typeof item === "object" && "label" in item && "value" in item) // [{label: "xxx", value: "yyy"}]
+          );
+        });
+      },
+    },
   },
 
   emits: ["update:modelValue"],
@@ -137,6 +177,18 @@ export default defineComponent({
       return this.selectedVariable !== null;
     },
 
+    isString: {
+      get() {
+        return this.modelValue.isString;
+      },
+      set(value) {
+        this.$emit("update:modelValue", {
+          ...this.modelValue,
+          isString: value,
+        });
+      },
+    },
+
     inputValue: {
       get() {
         return this.modelValue.value;
@@ -148,16 +200,17 @@ export default defineComponent({
         });
       },
     },
-    isString: {
-      get() {
-        return this.modelValue.isString;
-      },
-      set(value) {
-        this.$emit("update:modelValue", {
-          ...this.modelValue,
-          isString: value,
-        });
-      },
+
+    // 标准化选项格式
+    normalizedOptions() {
+      console.log(this.options);
+      if (!this.options) return [];
+      return this.options.map((option) => {
+        if (typeof option === "string") {
+          return { label: option, value: option };
+        }
+        return option;
+      });
     },
   },
 
@@ -183,6 +236,31 @@ export default defineComponent({
         __varInputVal__: true,
       });
     },
+
+    // 切换类型
+    toggleType() {
+      this.$emit("update:modelValue", {
+        ...this.modelValue,
+        isString: !this.modelValue.isString,
+      });
+    },
+
+    getOptionLabel(option) {
+      return typeof option === "string" ? option : option.label;
+    },
+
+    getOptionValue(option) {
+      return typeof option === "string" ? option : option.value;
+    },
+
+    selectOption(option) {
+      const value = this.getOptionValue(option);
+      this.$emit("update:modelValue", {
+        value,
+        isString: true,
+        __varInputVal__: true,
+      });
+    },
   },
 });
 </script>
@@ -274,4 +352,42 @@ export default defineComponent({
   transform: scale(1.1);
   color: var(--q-negative);
 }
+
+/* 选项下拉框样式 */
+.options-dropdown {
+  min-width: 32px;
+  padding: 4px;
+  opacity: 0.8;
+  transition: all 0.3s ease;
+  margin-left: 4px;
+}
+
+.options-dropdown:hover {
+  opacity: 1;
+  transform: scale(1.05);
+}
+
+.options-list {
+  min-width: 120px;
+  padding: 4px;
+}
+
+.option-item {
+  border-radius: 4px;
+  padding: 0px 16px;
+  transition: all 0.3s ease;
+  min-height: 40px;
+  font-size: 12px;
+  display: flex;
+  align-items: center;
+}
+
+.option-item:hover {
+  background: var(--q-primary-opacity-10);
+}
+
+/* 暗色模式适配 */
+.body--dark .option-item:hover {
+  background: rgba(255, 255, 255, 0.1);
+}
 </style>