fix(filter): 单独清空按钮改禁用态切换,常驻不显隐(避免布局闪动)

package.json

@@ -1,6 +1,6 @@
 {
     "name": "shrimp-admin",
-    "version": "0.7.8",
+    "version": "0.7.9",
     "private": true,
     "description": "Shrimp 框架前端 — 消费 ShrimpServer + ShrimpTable 契约的经典 Vue3 + Element Plus 实现",
     "main": "src/index.ts",

src/components/ShrimpFilterDrawer.vue

@@ -12,9 +12,9 @@
                                     @update:model-value="onFieldChange(field.key, $event)" mode="filter" />
                             </slot>
                         </div>
-                        <!-- 单独清空该字段:仅在有值时出现,点了只删这一个 key -->
+                        <!-- 单独清空该字段:常驻、无值时禁用(不 v-if,避免按钮显隐导致布局闪动) -->
-                        <el-button v-if="hasValue(field.key)" link :icon="CircleClose" class="filter-clear"
+                        <el-button link :icon="CircleClose" class="filter-clear"
-                            @click="clearField(field.key)" />
+                            :disabled="!hasValue(field.key)" @click="clearField(field.key)" />
                     </div>
                 </el-form-item>
             </template>