first commit

2026-01-30 16:57:44 +08:00
commit 3d175d75af
119 changed files with 35834 additions and 0 deletions
--- a/app/unicode/page.tsx
+++ b/app/unicode/page.tsx
@@ -0,0 +1,113 @@
+"use client";
+
+import { useState } from "react";
+import { Languages, Copy, Trash2 } from "lucide-react";
+import { Button } from "@/components/ui/button";
+import { Textarea } from "@/components/ui/textarea";
+import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
+import { toast } from "sonner";
+
+export default function UnicodePage() {
+  const [input, setInput] = useState("");
+
+  const copyToClipboard = async (text: string) => {
+    if (!text) return;
+    try {
+      await navigator.clipboard.writeText(text);
+      toast.success("已复制到剪贴板");
+    } catch {
+      toast.error("复制失败");
+    }
+  };
+
+  const toUnicode = () => {
+    const result = input.split('').map(char => {
+      const code = char.charCodeAt(0).toString(16).toUpperCase();
+      return "\\u" + ("0000" + code).slice(-4);
+    }).join("");
+    setInput(result);
+    toast.success("已转换为 Unicode");
+  };
+
+  const fromUnicode = () => {
+    try {
+      const result = input.replace(/\\u([0-9a-fA-F]{4})/g, (match, grp) => {
+        return String.fromCharCode(parseInt(grp, 16));
+      });
+      setInput(result);
+      toast.success("已从 Unicode 还原");
+    } catch {
+      toast.error("解析失败，请检查格式");
+    }
+  };
+
+  const clearAll = () => setInput("");
+
+  return (
+    <div className="space-y-6 animate-in fade-in slide-in-from-bottom-4 duration-500">
+      {/* Page Header */}
+      <div className="flex items-center space-x-4 border-b pb-4">
+        <div className="flex h-12 w-12 items-center justify-center rounded-xl bg-linear-to-br from-blue-500 to-indigo-600 shadow-lg">
+          <Languages className="h-6 w-6 text-white" />
+        </div>
+        <div>
+          <h1 className="text-2xl font-bold tracking-tight">Unicode 转换</h1>
+          <p className="text-muted-foreground">
+            Unicode 字符与 \uXXXX 编码之间的相互转换
+          </p>
+        </div>
+      </div>
+
+      <div className="grid gap-6">
+        <Card>
+          <CardHeader className="flex flex-row items-center justify-between space-y-0">
+            <CardTitle className="text-base font-medium">文本区域</CardTitle>
+            <div className="flex gap-2">
+              <Button variant="ghost" size="sm" onClick={() => copyToClipboard(input)} disabled={!input}>
+                <Copy className="h-4 w-4 mr-2" />
+                复制
+              </Button>
+              <Button variant="ghost" size="sm" onClick={clearAll} disabled={!input} className="text-destructive hover:text-destructive">
+                <Trash2 className="h-4 w-4 mr-2" />
+                清空
+              </Button>
+            </div>
+          </CardHeader>
+          <CardContent>
+            <Textarea
+              placeholder="请输入普通文本或 Unicode 编码 (如 \u4F60\u597D)..."
+              className="min-h-62.5 font-mono text-base resize-y"
+              value={input}
+              onChange={(e) => setInput(e.target.value)}
+            />
+          </CardContent>
+        </Card>
+
+        <div className="flex flex-col sm:flex-row gap-4">
+          <Button onClick={toUnicode} size="lg" className="flex-1 gap-2">
+            文本 &rarr; Unicode
+          </Button>
+          <Button onClick={fromUnicode} size="lg" variant="outline" className="flex-1 gap-2">
+            Unicode &rarr; 文本
+          </Button>
+        </div>
+      </div>
+
+      {/* Info Card */}
+      <Card>
+        <CardHeader>
+          <CardTitle className="flex items-center gap-2 text-base">
+            <span className="text-xl">💡</span> 使用说明
+          </CardTitle>
+        </CardHeader>
+        <CardContent>
+          <ul className="list-disc pl-4 text-sm text-muted-foreground space-y-2">
+            <li>本工具支持标准的 `\uXXXX` 格式 Unicode 编码转换。</li>
+            <li><strong>文本 &rarr; Unicode:</strong> 将中文字符、符号等转换为对应的 16 进制 Unicode 编码。</li>
+            <li><strong>Unicode &rarr; 文本:</strong> 将 `\uXXXX` 格式的字符串还原为可读文本。</li>
+          </ul>
+        </CardContent>
+      </Card>
+    </div>
+  );
+}