diff --git a/src/views/secondDev/LoginForm.vue b/src/views/secondDev/LoginForm.vue
index 67ecfc7..e58eb72 100644
--- a/src/views/secondDev/LoginForm.vue
+++ b/src/views/secondDev/LoginForm.vue
@@ -19,7 +19,7 @@
             </FormItem>
             <FormItem class="enter-x" name="captchaCode" v-if="loginType =='pw' && loginUseType == 'captcha'">
                 <label class="form-title"> {{ t('图形验证码') }}</label>
-                <Input v-model:value="formData.captchaCode" :placeholder="t('图形验证码')" class="fix-auto-fill" size="large" style="height: 58px;" visibilityToggle>
+                <Input v-model:value="formData.captchaCode" :placeholder="t('图形验证码')" class="fix-auto-fill pic-code" size="large" style="height: 58px; flex: 1; min-width: auto;" visibilityToggle>
                     <template #prefix>
                         <PictureOutlined :style="{fontSize: '25px', color: '#717c91'}"/>
                     </template>
@@ -472,10 +472,17 @@
         cursor: pointer;
         border: 1px solid #ddd;
         border-radius: 4px;
-        height: 48px;
+        height: 40px;
     }
     // :deep(.phone-outlined-class) {
     //     height: 25.99px;
     //     width: 25.99px;
     // }
 </style>
+<style lang="less">
+.pic-code {
+    input {
+        min-width: 0!important;
+    }
+}
+</style>