😎优化字典组件

Web/src/components/sysDict/sysDict.vue

@@ -291,15 +291,25 @@ const formattedDictData = computed(() => {
  * @returns {DictItem|DictItem[]|null} - 当前选中的字典项或字典项数组
  */
  const currentDictItems = computed(() => {
-	if (!state.value) return null;
+    // 更严谨的空值判断，0 不算空
+    const isEmpty = (val: any) =>
+        val === null ||
+        val === undefined ||
+        (Array.isArray(val) && val.length === 0) ||
+        (typeof val === 'string' && val.trim() === '');
+
+    if (isEmpty(state.value)) return null;
 
     if (Array.isArray(state.value)) {
-		// 去重
+        // 去重并类型兼容（数字/字符串混用时也能正确匹配）
         const uniqueValues = [...new Set(state.value)];
-		return formattedDictData.value.filter((item) => uniqueValues.includes(item.value));
+        return formattedDictData.value.filter(item =>
+            uniqueValues.some(val => val == item.value)
+        );
     }
 
-	return formattedDictData.value.find((item) => item.value == state.value) || null;
+    // 单选时类型兼容
+    return formattedDictData.value.find(item => item.value == state.value) || null;
 });
 
 /**
@@ -468,16 +478,20 @@ const handleMutex = (newValue: any, mutexConfigs: MutexConfig[]): any => {
  * @param {any} newValue - 新值
  */
  const updateValue = (newValue: any) => {
-	// 如果有互斥配置，先处理互斥
-	let processedValue = newValue;
+    // 先解析为数组（逗号模式下传入可能是字符串）
+    let processedValue = Array.isArray(newValue) ? newValue : (typeof newValue === 'string' && props.multipleModel === MultipleModel.Comma)
+        ? newValue.split(',').filter(Boolean)
+        : newValue;
+
+    // 处理互斥逻辑
     if (props.mutexConfigs && props.mutexConfigs.length > 0) {
-		processedValue = handleMutex(newValue, props.mutexConfigs);
+        processedValue = handleMutex(processedValue, props.mutexConfigs);
     }
 
     let emitValue = processedValue;
     if (props.multipleModel === MultipleModel.Comma) {
         if (Array.isArray(processedValue)) {
-			emitValue = processedValue.length > 0 ? processedValue.sort().join(',') : [];
+            emitValue = processedValue.length > 0 ? processedValue.sort().join(',') : '';
         } else if (processedValue === null || processedValue === undefined) {
             emitValue = undefined;
         }
@@ -488,7 +502,7 @@ const updateValue = (newValue: any) => {
             emitValue = undefined;
         }
     }
-	console.log('更新值:', { newValue, processedValue, emitValue });
+    console.log('[g-sys-dict] 更新值:', { newValue, processedValue, emitValue });
 
     state.value = processedValue;
     emit('update:modelValue', emitValue === '' || emitValue?.length === 0 ? undefined : emitValue);