first commit

src/composables/useSearch.js

@@ -0,0 +1,53 @@
+import { ref, computed } from 'vue'
+
+export function useSearch(items, searchFields = []) {
+  const searchQuery = ref('')
+  const statusFilter = ref('')
+  const sourceFilter = ref('')
+
+  const filteredItems = computed(() => {
+    let result = items.value
+
+    // 文本搜索
+    if (searchQuery.value.trim()) {
+      const query = searchQuery.value.toLowerCase()
+      result = result.filter(item => {
+        if (searchFields.length === 0) {
+          // 默认搜索所有字符串字段
+          return Object.values(item).some(val => 
+            String(val).toLowerCase().includes(query)
+          )
+        }
+        return searchFields.some(field => 
+          String(item[field]).toLowerCase().includes(query)
+        )
+      })
+    }
+
+    // 状态过滤
+    if (statusFilter.value) {
+      result = result.filter(item => item.status === statusFilter.value)
+    }
+
+    // 来源过滤
+    if (sourceFilter.value) {
+      result = result.filter(item => item.source === sourceFilter.value)
+    }
+
+    return result
+  })
+
+  const resetFilters = () => {
+    searchQuery.value = ''
+    statusFilter.value = ''
+    sourceFilter.value = ''
+  }
+
+  return {
+    searchQuery,
+    statusFilter,
+    sourceFilter,
+    filteredItems,
+    resetFilters
+  }
+}