diff --git a/webui/src/components/ParameterForm.vue b/webui/src/components/ParameterForm.vue
index d46c2b0..e5f53ed 100644
--- a/webui/src/components/ParameterForm.vue
+++ b/webui/src/components/ParameterForm.vue
@@ -152,24 +152,16 @@
 
                 <!-- 地面倾角 -->
                 <div class="q-mt-md">
-                  <div class="text-subtitle2 q-mb-sm">
-                    地面倾角 (°) - 向下为正
-                  </div>
                   <div class="row q-col-gutter-sm">
-                    <div class="col" v-for="(angle, index) in params.parameter.ground_angels" :key="index">
+                    <div class="col-12 col-md-6">
                       <q-input
-                        v-model="params.parameter.ground_angels[index]"
+                        v-model="params.parameter.ground_angels[0]"
                         type="number"
                         step="1"
-                        :label="`角度 ${index + 1}`"
-                        dense
-                      />
-                    </div>
-                    <div class="col-auto">
-                      <q-btn flat round color="primary" icon="add" @click="addGroundAngel" />
-                    </div>
-                    <div class="col-auto">
-                      <q-btn flat round color="negative" icon="remove" @click="removeGroundAngel" :disable="params.parameter.ground_angels.length <= 1" />
+                        label="地面倾角 (°) - 向下为正"
+                      >
+                        <q-tooltip>地面倾斜角度，向下为正值</q-tooltip>
+                      </q-input>
                     </div>
                   </div>
                 </div>
@@ -384,16 +376,6 @@ const removeGcX = () => {
   }
 }
 
-const addGroundAngel = () => {
-  params.parameter.ground_angels.push(0)
-}
-
-const removeGroundAngel = () => {
-  if (params.parameter.ground_angels.length > 1) {
-    params.parameter.ground_angels.pop()
-  }
-}
-
 // 计算函数
 const calculate = async () => {
   calculating.value = true