列设置添加缓存

调整监测点台账导出id重复问题
2026-07-17 08:50:25 +08:00
parent dc3b3cfc74
commit 6c70a776a0
9 changed files with 173 additions and 133 deletions
--- a/src/components/table/column/index.vue
+++ b/src/components/table/column/index.vue
@@ -1,23 +1,41 @@
-<script lang='ts'>
-import { defineComponent, createVNode, reactive } from 'vue'
-import { Column } from 'vxe-table'
-import { uuid } from '@/utils/random'
-
-export default defineComponent({
-    name: 'Column',
-    props: {
-        attr: {
-            type: Object,
-            required: true
-        }
-    },
-    setup(props, { slots }) {
-        const attr = reactive(props.attr)
-        attr['align'] = attr['align'] ? attr['align'] : 'center'
-        attr['column-key'] = attr['column-key'] ? attr['column-key'] : attr.prop || uuid()
-        return () => {
-            return createVNode(Column, attr, slots.default)
-        }
-    }
-})
-</script>
+<script lang="ts">
+import { defineComponent, createVNode, reactive } from 'vue'
+import { Column } from 'vxe-table'
+import { uuid } from '@/utils/random'
+
+/** storage 开启时列必须有稳定 field；序号/操作等无 field 列按 title 生成 */
+function resolveColumnField(attr: Record<string, any>): string | undefined {
+    if (attr.field) return attr.field
+    if (attr.prop) return attr.prop
+    // checkbox / radio / expand / seq 等类型列由 vxe 内部处理，可不强制 field
+    if (attr.type && ['checkbox', 'radio', 'expand', 'html'].includes(attr.type)) {
+        return undefined
+    }
+    if (attr.title != null && attr.title !== '') {
+        return `__col_${attr.title}`
+    }
+    return `col_${uuid()}`
+}
+
+export default defineComponent({
+    name: 'Column',
+    props: {
+        attr: {
+            type: Object,
+            required: true
+        }
+    },
+    setup(props, { slots }) {
+        const attr = reactive({ ...props.attr })
+        attr['align'] = attr['align'] ? attr['align'] : 'center'
+        const field = resolveColumnField(attr)
+        if (field) {
+            attr.field = field
+        }
+        attr['column-key'] = attr['column-key'] ? attr['column-key'] : attr.field || attr.prop || uuid()
+        return () => {
+            return createVNode(Column, attr, slots.default)
+        }
+    }
+})
+</script>