refactor(GiForm): 优化表单组件的字数限制逻辑

- 修改了 GiForm 组件中 getComponentBindProps 方法，根据 props.search 的值决定是否显示字数限制
- 移除了 User 组件中冗余的 showWordLimit属性

src/components/GiForm/src/GiForm.vue

@@ -142,10 +142,10 @@ const dicData: Record<string, any> = reactive({})
 const getComponentBindProps = (item: ColumnItem) => {
   // 组件默认配置映射表
   const ConfigMap = new Map<ColumnItem['type'], Partial<ColumnItem['props'] & { placeholder: string }>>([
-    ['input', { allowClear: true, placeholder: `请输入${item.label}`, maxLength: 255, showWordLimit: true }],
-    ['input-password', { placeholder: `请输入${item.label}` }],
+    ['input', { allowClear: true, placeholder: `请输入${item.label}`, maxLength: 255, showWordLimit: !props.search }],
+    ['input-password', { placeholder: `请输入${item.label}`, showWordLimit: !props.search }],
     ['input-number', { placeholder: `请输入${item.label}` }],
-    ['textarea', { allowClear: false, placeholder: `请输入${item.label}`, maxLength: 200, showWordLimit: true, autoSize: { minRows: 3, maxRows: 5 } }],
+    ['textarea', { allowClear: false, placeholder: `请输入${item.label}`, maxLength: 200, showWordLimit: !props.search, autoSize: { minRows: 3, maxRows: 5 } }],
     ['input-tag', { allowClear: true, placeholder: `请输入${item.label}` }],
     ['mention', { allowClear: true, placeholder: `请输入${item.label}` }],
     ['select', { allowClear: true, placeholder: `请选择${item.label}`, options: dicData[item.field] || [] }],

src/views/system/user/index.vue

@@ -119,7 +119,6 @@ const queryFormColumns: ColumnItem[] = reactive([
     },
     props: {
       placeholder: '搜索用户名/昵称/描述',
-      showWordLimit: false,
     },
   },
   {