optimize(projects): 优化搜索时间范围，填充23:59:59；优化代码模板，去除冗余代码。

docs/template/modules/search.vue.vm

@@ -19,9 +19,12 @@ const { formRef, validate, restoreValidation } = useNaiveForm();
 
 #foreach ($column in $columns)
     #if($column.htmlType == "datetime" && $column.queryType == "BETWEEN")
-        #set($AttrName=$column.javaField.substring(0,1).toUpperCase() + ${column.javaField.substring(1)})
+        #set($AttrName = $column.javaField.substring(0,1).toUpperCase() + $column.javaField.substring(1))
+
 const dateRange${AttrName} = ref<[string, string] | null>(null);
-#end#end
+
+    #end
+#end
 const model = defineModel<Api.$ModuleName.${BusinessName}SearchParams>('model', { required: true });
 
 const defaultModel = jsonClone(toRaw(model.value));
@@ -57,15 +60,6 @@ async function reset() {
 
 async function search() {
   await validate();
-#foreach ($column in $columns)
-    #if($column.htmlType == "datetime" && $column.queryType == "BETWEEN")
-        #set($AttrName=$column.javaField.substring(0,1).toUpperCase() + ${column.javaField.substring(1)})
-  if (dateRange${AttrName}.value?.length) {
-    model.value.params!.begin${AttrName} = dateRange${AttrName}.value[0];
-    model.value.params!.end${AttrName} = dateRange${AttrName}.value[1];
-  }
-    #end
-#end
   emit('search');
 }
 </script>
@@ -111,6 +105,8 @@ async function search() {
                 type="datetimerange"
                 value-format="yyyy-MM-dd HH:mm:ss"
                 clearable
+                :default-time="['00:00:00', '23:59:59']"
+                @update:formatted-value="onDateRange${AttrName}Update"
               />
 #else              <NInput v-model:value="model.$column.javaField" placeholder="请输入$column.columnComment" />
     #end