diff --git a/根据文章内容生成标签/extract_doc_tag.py b/1.content-to-tag/extract_doc_tag.py
similarity index 100%
rename from 根据文章内容生成标签/extract_doc_tag.py
rename to 1.content-to-tag/extract_doc_tag.py
diff --git a/根据文章内容生成标签/main.py b/1.content-to-tag/main.py
similarity index 89%
rename from 根据文章内容生成标签/main.py
rename to 1.content-to-tag/main.py
index 4758f87..3010baf 100644
--- a/根据文章内容生成标签/main.py
+++ b/1.content-to-tag/main.py
@@ -15,8 +15,8 @@ except Exception as e:
 
 model = "qwen3:1.7b"
 # model = "qwen3:0.6b"
-OLLAMA_BASE_URL = "http://127.0.0.1:11434/api/generate"
-# OLLAMA_BASE_URL = "http://152.136.153.72:27009/api/generate"
+# OLLAMA_BASE_URL = "http://127.0.0.1:11434/api/generate"
+OLLAMA_BASE_URL = "http://152.136.153.72:27009/api/generate"
 extracted_tags = ex_doc_tag.extract_tags_with_ollama_from_content(
     OLLAMA_BASE_URL,
     model,
diff --git a/根据文章内容生成标签/test.txt b/1.content-to-tag/test.txt
similarity index 100%
rename from 根据文章内容生成标签/test.txt
rename to 1.content-to-tag/test.txt
diff --git a/2.base64-de-in-code/api.py b/2.base64-de-in-code/api.py
new file mode 100644
index 0000000..9cb405b
--- /dev/null
+++ b/2.base64-de-in-code/api.py
@@ -0,0 +1,64 @@
+from flask import Flask, render_template, request, jsonify
+import base64
+import proj_utils.utils as utils # 导入你的工具模块
+
+app = Flask(__name__)
+
+@app.route('/en-de-code')
+def index():
+    """渲染主页模板"""
+    return render_template('en-de-code-index.html')
+
+@app.route('/decode', methods=['POST'])
+def decode_endpoint():
+    """处理解码请求的 API 端点"""
+    data = request.get_json()
+    base64_input = data.get('input_text', '').strip()
+
+    if not base64_input:
+        return jsonify({'success': False, 'error': '输入不能为空。'})
+
+    try:
+        # 1. Base64 解码
+        decoded_bytes = base64.b64decode(base64_input)
+    except Exception as e:
+        return jsonify({'success': False, 'error': f'Base64 解码失败: {str(e)}'})
+
+    # 2. 使用 utils 模块中的 detect_and_decode 函数进行编码检测和解码
+    decoded_result = utils.detect_and_decode(decoded_bytes)
+    # 返回成功的 JSON 响应
+    return jsonify({
+        'success': True,
+        'result': decoded_result,
+    })
+
+@app.route('/encode', methods=['POST'])
+def encode_endpoint():
+    """处理编码请求的 API 端点"""
+    data = request.get_json()
+    text_to_encode = data.get('text_to_encode', '')
+    encoding = data.get('encoding', 'utf-8') # 默认使用 UTF-8
+
+    if text_to_encode is None:
+         return jsonify({'success': False, 'error': '输入不能为空。'})
+
+    try:
+        # 1. 根据指定编码格式将文本转换为字节数组
+        encoded_bytes = text_to_encode.encode(encoding)
+    except LookupError:
+        return jsonify({'success': False, 'error': f'未知的编码格式: {encoding}'})
+    except UnicodeEncodeError as e:
+        return jsonify({'success': False, 'error': f'编码失败: {str(e)}'})
+
+    # 2. 将字节数组进行 Base64 编码
+    encoded_string = base64.b64encode(encoded_bytes).decode('ascii')
+
+    # 返回成功的 JSON 响应
+    return jsonify({
+        'success': True,
+        'result': encoded_string
+    })
+
+
+if __name__ == '__main__':
+    app.run(debug=True, host='0.0.0.0', port=5000)
\ No newline at end of file
diff --git a/2.base64-de-in-code/proj_utils/utils.py b/2.base64-de-in-code/proj_utils/utils.py
new file mode 100644
index 0000000..1d211ad
--- /dev/null
+++ b/2.base64-de-in-code/proj_utils/utils.py
@@ -0,0 +1,34 @@
+import chardet
+
+# 自动选择解码格式
+def detect_and_decode(data_bytes):
+    """使用 chardet 检测编码并解码"""
+    # 使用 chardet 检测编码
+    detected_encoding_info = chardet.detect(data_bytes)
+    detected_encoding = detected_encoding_info.get('encoding')
+    confidence = detected_encoding_info.get('confidence', 0)
+
+    if detected_encoding:
+        try:
+            decoded_string = data_bytes.decode(detected_encoding)
+            print(f"  - 使用检测到的编码 '{detected_encoding}' 成功解码，置信度：{confidence}")
+            return decoded_string
+        except UnicodeDecodeError as e:
+            print(f"  - 使用检测到的编码 '{detected_encoding}' 解码失败: {e}")
+
+    # 方法二：如果检测失败或置信度低，尝试常见的编码
+    encodings_to_try = ['utf-8', 'gbk', 'gb2312', 'cp936']
+    print(f"  - 检测失败/置信度低，尝试常见编码")
+    print(f"  - 尝试常见编码列表: {encodings_to_try}")
+
+    for enc in encodings_to_try:
+        try:
+            decoded_string = data_bytes.decode(enc)
+            print(f"  - 成功使用编码 '{enc}' 解码。")
+            return decoded_string
+        except UnicodeDecodeError as e:
+            print(f"  - 尝试编码 '{enc}' 失败: {e}")
+            continue
+    # 如果所有方法都失败
+    print("  - 所有编码尝试均失败。")
+    return "所有编码尝试均失败。"
\ No newline at end of file
diff --git a/2.base64-de-in-code/static/style.css b/2.base64-de-in-code/static/style.css
new file mode 100644
index 0000000..b7ce37e
--- /dev/null
+++ b/2.base64-de-in-code/static/style.css
@@ -0,0 +1,120 @@
+/* static/style.css */
+body {
+    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
+    margin: 0;
+    padding: 20px;
+    background-color: #f6f8fa;
+    color: #24292f;
+    min-height: 100vh;
+    display: flex;
+    flex-direction: column; /* 改为列布局 */
+    align-items: center; /* 水平居中 */
+}
+
+.page-header {
+    text-align: center;
+    margin-bottom: 20px;
+    width: 100%; /* 确保标题占据全宽 */
+}
+
+.page-header h2 {
+    margin: 0 0 8px 0; /* 减少底部边距 */
+    color: #24292f;
+    font-size: 24px;
+}
+
+.page-header p {
+    margin: 4px 0;
+    color: #57606a;
+    font-size: 14px;
+}
+
+.container {
+    display: flex;
+    width: 90%;
+    max-width: 1600px; /* 增加最大宽度 */
+    gap: 20px; /* 面板间距 */
+    flex: 1; /* 容器占据剩余空间 */
+    height: 60vh; /* 调整容器高度，给标题留出空间 */
+}
+
+.panel {
+    flex: 1; /* 左右各占50% */
+    display: flex;
+    flex-direction: column;
+    background-color: #ffffff;
+    border-radius: 6px;
+    box-shadow: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
+    overflow: hidden; /* 防止内容溢出圆角 */
+}
+
+.panel h2 {
+    margin: 0;
+    padding: 12px 16px;
+    font-size: 16px;
+    font-weight: 600;
+    background-color: #f6f8fa;
+    border-bottom: 1px solid #eaecef;
+    color: #57606a;
+}
+
+textarea {
+    flex: 1; /* 占据剩余空间 */
+    padding: 16px;
+    border: none;
+    resize: none; /* 禁用拖拽调整大小，由JS控制 */
+    font-size: 14px;
+    line-height: 1.5;
+    background-color: #ffffff;
+    color: #24292f;
+    outline: none;
+    font-family: inherit;
+    min-height: 200px; /* 设置最小高度 */
+}
+
+textarea:focus {
+    /* Typecho 风格无明显焦点样式，保持简洁 */
+}
+
+.controls {
+    display: flex;
+    justify-content: flex-end; /* 按钮靠右 */
+    gap: 8px; /* 按钮间距 */
+    padding: 12px 16px;
+    background-color: #f6f8fa;
+    border-top: 1px solid #eaecef;
+}
+
+button {
+    padding: 6px 12px;
+    font-size: 12px;
+    font-weight: 500;
+    color: #24292f;
+    background-color: #f6f8fa;
+    border: 1px solid #d0d7de;
+    border-radius: 6px;
+    cursor: pointer;
+    transition: background-color 0.2s ease;
+}
+
+button:hover {
+    background-color: #f3f4f6;
+}
+
+button:active {
+    background-color: #eaecef;
+}
+
+button[type="submit"] {
+    background-color: #238636; /* 绿色按钮 */
+    color: white;
+    border-color: #238636;
+}
+
+button[type="submit"]:hover {
+    background-color: #2ea043;
+}
+
+button[type="submit"]:active {
+    background-color: #3fb950;
+}
\ No newline at end of file
diff --git a/2.base64-de-in-code/templates/en-de-code-index.html b/2.base64-de-in-code/templates/en-de-code-index.html
new file mode 100644
index 0000000..3246ece
--- /dev/null
+++ b/2.base64-de-in-code/templates/en-de-code-index.html
@@ -0,0 +1,149 @@
+<!DOCTYPE html>
+<html lang="zh-CN">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Base64/编码检测与解码器 (Flask)</title>
+    <link rel="stylesheet" href="{{ url_for('static', filename='style.css') }}">
+</head>
+<body>
+
+<!-- 页面标题和说明 -->
+<div class="page-header">
+    <h2>Base64 编码/解码器</h2>
+    <p>因为其他网站base64解码都一坨屎，解码格式一直有问题，无法进行正常解码，要不然就是解码之后中文乱码了，所以写了这个demo</p>
+    <p>接口地址：http(s)://网站域名/decode | http(s)://网站域名/encode</p>
+</div>
+
+<div class="container">
+    <!-- 左侧面板 (输入) -->
+    <div class="panel">
+        <h2>输入(待编码/解码文本)</h2>
+        <textarea
+            id="inputText"
+            placeholder="在此粘贴待处理的文本..."
+            oninput="autoResize(this)"
+        ></textarea>
+        <div class="controls">
+            <button type="button" onclick="clearTextarea('inputText')">清空</button>
+            <button type="button" onclick="process('encode')">编码</button>
+            <button type="button" onclick="process('decode')">解码</button>
+        </div>
+    </div>
+
+    <!-- 右侧面板 (输出) -->
+    <div class="panel">
+        <h2>输出</h2>
+        <textarea
+            id="outputResult"
+            readonly
+            placeholder="处理结果将显示在这里..."
+            oninput="autoResize(this)"
+        ></textarea>
+        <div class="controls">
+            <button type="button" onclick="clearTextarea('outputResult')">清空</button>
+            <button type="button" onclick="copyResult()">复制</button>
+        </div>
+    </div>
+</div>
+
+<script>
+    // 自动调整 textarea 高度
+    function autoResize(textarea) {
+        textarea.style.height = 'auto';
+        textarea.style.height = Math.min(textarea.scrollHeight, 400) + 'px'; // 最大高度400px
+    }
+
+    // 清空指定的 textarea
+    function clearTextarea(id) {
+        const element = document.getElementById(id);
+        element.value = '';
+        autoResize(element); // 清空后重置高度
+    }
+
+    // 主处理函数 (根据传入的 mode 决定是编码还是解码)
+    async function process(mode) {
+        const inputElement = document.getElementById('inputText');
+        const outputResult = document.getElementById('outputResult');
+        const inputValue = inputElement.value.trim();
+
+        if (!inputValue) {
+            alert('输入不能为空！');
+            return;
+        }
+
+        let endpoint = '';
+        let payload = {};
+
+        if (mode === 'decode') {
+            endpoint = '/decode';
+            payload.input_text = inputValue;
+        } else if (mode === 'encode') {
+            endpoint = '/encode';
+            payload.text_to_encode = inputValue;
+            // 使用默认编码 UTF-8
+            payload.encoding = 'utf-8';
+        } else {
+             alert('未知的处理模式');
+             return;
+        }
+
+        try {
+            const response = await fetch(endpoint, {
+                method: 'POST',
+                headers: { 'Content-Type': 'application/json' },
+                body: JSON.stringify(payload)
+            });
+
+            const data = await response.json();
+
+            if (data.success) {
+                outputResult.value = data.result;
+                autoResize(outputResult); // 处理后调整高度
+            } else {
+                outputResult.value = `错误:  ${data.error}`;
+                autoResize(outputResult);
+            }
+        } catch (error) {
+            console.error(`请求失败:`, error);
+            outputResult.value = `请求失败:  ${error.message}`;
+            autoResize(outputResult);
+        }
+    }
+
+    // 复制结果到剪贴板
+    function copyResult() {
+        const outputResult = document.getElementById('outputResult');
+        if (outputResult.value === '') {
+            alert('没有内容可复制！');
+            return;
+        }
+
+        outputResult.select();
+        outputResult.setSelectionRange(0, 99999); // 为了移动端兼容
+
+        try {
+            const successful = document.execCommand('copy');
+            if (successful) {
+                // 临时提示
+                const originalText = document.querySelector('.panel:nth-child(2) .controls button:last-child').innerText;
+                document.querySelector('.panel:nth-child(2) .controls button:last-child').innerText = '已复制!';
+                setTimeout(() => {
+                    document.querySelector('.panel:nth-child(2) .controls button:last-child').innerText = originalText;
+                }, 2000);
+            } else {
+                alert('复制失败，请手动选择复制。');
+            }
+        } catch (err) {
+            alert('浏览器不支持自动复制，请手动选择复制。');
+        }
+    }
+
+    // 页面加载后聚焦到输入框
+    window.onload = function() {
+        document.getElementById('inputText').focus();
+    };
+</script>
+
+</body>
+</html>
\ No newline at end of file
diff --git a/README.md b/README.md
index d5423cf..d41e57d 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,8 @@
 # 个人python脚本
 
-日常生活中的突发奇想，为了方便写的脚本
\ No newline at end of file
+日常生活中的突发奇想，为了方便写的脚本
+
+1. `content-to-tag`调用ollama大语言模型，根据文章内容生成标签
+2. `base64-de-in-code` base64编码解码
+   1. 编码接口（post）： http(s)://网站域名/encode
+   2. 解码接口（post）： http(s)://网站域名/decode
\ No newline at end of file