diff --git a/core/core-frontend/src/views/system/parameter/engine/EngineEdit.vue b/core/core-frontend/src/views/system/parameter/engine/EngineEdit.vue
index ad3ba5088c..1419c6a5de 100644
--- a/core/core-frontend/src/views/system/parameter/engine/EngineEdit.vue
+++ b/core/core-frontend/src/views/system/parameter/engine/EngineEdit.vue
@@ -383,6 +383,7 @@ defineExpose({
                 v-model="nodeInfo.configuration.initialPoolSize"
                 controls-position="right"
                 autocomplete="off"
+                class="w100-input"
                 :placeholder="t('common.inputText') + t('datasource.initial_pool_size')"
                 type="number"
                 :min="0"
@@ -395,6 +396,7 @@ defineExpose({
                 v-model="nodeInfo.configuration.minPoolSize"
                 controls-position="right"
                 autocomplete="off"
+                class="w100-input"
                 :placeholder="t('common.inputText') + t('datasource.min_pool_size')"
                 type="number"
                 :min="0"
@@ -407,6 +409,7 @@ defineExpose({
             <el-form-item :label="t('datasource.max_pool_size')" prop="configuration.maxPoolSize">
               <el-input-number
                 v-model="nodeInfo.configuration.maxPoolSize"
+                class="w100-input"
                 controls-position="right"
                 autocomplete="off"
                 :placeholder="t('common.inputText') + t('datasource.max_pool_size')"
@@ -421,6 +424,7 @@ defineExpose({
               prop="configuration.queryTimeout"
             >
               <el-input-number
+                class="w100-input"
                 v-model="nodeInfo.configuration.queryTimeout"
                 controls-position="right"
                 autocomplete="off"
@@ -455,12 +459,15 @@ defineExpose({
     cursor: pointer;
     display: inline-flex;
     align-items: center;
-    margin-bottom: 8px;
 
     .ed-icon {
       margin-left: 4px;
     }
   }
+
+  .w100-input {
+    width: 100%;
+  }
   .ed-drawer__footer {
     height: 64px !important;
     padding: 16px 24px !important;
diff --git a/core/core-frontend/src/views/system/parameter/engine/EngineInfoTemplate.vue b/core/core-frontend/src/views/system/parameter/engine/EngineInfoTemplate.vue
index 0d0183b992..b793cb7410 100644
--- a/core/core-frontend/src/views/system/parameter/engine/EngineInfoTemplate.vue
+++ b/core/core-frontend/src/views/system/parameter/engine/EngineInfoTemplate.vue
@@ -9,7 +9,7 @@
     @edit="edit"
     @check="validateById"
   />
-  <div>
+  <div :style="{ paddingBottom: showPriority ? 0 : '16px' }">
     <span class="de-expand-engine" @click="showPriority = !showPriority">
       {{ t('datasource.priority') }}
       <el-icon>
@@ -161,7 +161,7 @@ const validateById = async () => {
   line-height: 22px;
   color: var(--ed-color-primary);
   cursor: pointer;
-  margin: 0 24px 10px 24px;
+  margin: 0 24px 8px 24px;
   display: inline-flex;
   align-items: center;