no message

src/views/generic-component/AreaSelect.vue

@@ -16,7 +16,7 @@
       v-for="item in items"
       :key="item.id"
       :label="item.code"
-      :value="returnType === 'object' ? item : item[returnValueKey]"
+      :value="getOptionValue(item)"
     >
       <span>{{ item.code }}</span>
       <span>{{ item.name }}</span>
@@ -33,7 +33,7 @@ export default {
   props: {
     value: {
       type: [String, Number, Boolean, Array, Object],
-      default: ''
+      default: () => null
     },
     width: {
       type: String,
@@ -43,18 +43,12 @@ export default {
       type: String,
       default: '请选择'
     },
-    disabled: {
-      type: Boolean,
-      default: false
-    },
+    disabled: Boolean,
     clearable: {
       type: Boolean,
       default: true
     },
-    multiple: {
-      type: Boolean,
-      default: false
-    },
+    multiple: Boolean,
     filterable: {
       type: Boolean,
       default: true
@@ -71,26 +65,24 @@ export default {
       type: Boolean,
       default: true
     },
-    // 新增：返回类型控制
     returnType: {
       type: String,
-      default: 'object', // 'object' | 'value'
-      validator: function(value) {
-        return ['object', 'value'].includes(value)
-      }
+      default: 'object',
+      validator: value => ['object', 'value'].includes(value)
     },
-    // 新增：当returnType为'value'时，指定返回哪个字段的值
     returnValueKey: {
       type: String,
       default: 'id'
     }
   },
+
   data() {
     return {
       items: [],
       loading: false
     }
   },
+
   computed: {
     selectedValue: {
       get() {
@@ -101,77 +93,38 @@ export default {
       }
     }
   },
-  watch: {
-    // 监听returnType变化，重新初始化选中值
-    returnType: {
-      handler() {
-        this.handleReturnTypeChange()
-      },
-      immediate: true
-    }
-  },
+
   created() {
     this.initData()
   },
+
   methods: {
     async initData() {
       this.loading = true
       try {
-        const res = await curdArea.queryAreaList({ enabled: this.isEnabled, bexb: this.bexb })
+        const res = await curdArea.queryAreaList({
+          enabled: this.isEnabled,
+          bexb: this.bexb
+        })
         this.items = res || []
       } catch (error) {
         this.crud.notify('获取数据失败', CRUD.NOTIFICATION_TYPE.ERROR)
         this.items = []
-        this.loading = false
       } finally {
         this.loading = false
       }
     },
 
+    getOptionValue(item) {
+      return this.returnType === 'object' ? item : item[this.returnValueKey]
+    },
+
     handleChange(val) {
-      let emitValue = val
-
-      // 根据返回类型处理数据
-      if (this.returnType === 'value' && val) {
-        if (this.multiple) {
-          // 多选情况
-          emitValue = Array.isArray(val) ? val.map(item =>
-            typeof item === 'object' ? item[this.returnValueKey] : item
-          ) : []
-        } else {
-          // 单选情况
-          emitValue = typeof val === 'object' ? val[this.returnValueKey] : val
-        }
-      }
-
-      this.$emit('change', emitValue)
+      this.$emit('change', val)
     },
 
     handleClear() {
       this.$emit('clear')
-    },
-
-    // 处理返回类型变化
-    handleReturnTypeChange() {
-      if (this.returnType === 'value') {
-        // 从对象转换为值
-        if (this.multiple) {
-          const values = Array.isArray(this.value) ? this.value.map(item => typeof item === 'object' ? item[this.returnValueKey] : item) : []
-          this.$emit('input', values)
-        } else {
-          const value = typeof this.value === 'object' ? this.value[this.returnValueKey] : this.value
-          this.$emit('input', value)
-        }
-      } else {
-        // 默认对象
-        if (this.multiple) {
-          const objects = Array.isArray(this.value) ? this.value.map(val => this.items.find(item => item[this.returnValueKey] === val) || val) : []
-          this.$emit('input', objects)
-        } else {
-          const object = this.items.find(item => item[this.returnValueKey] === this.value) || this.value
-          this.$emit('input', object)
-        }
-      }
     }
   }
 }