feat(VIP匹配): 改进VIP客户手机号匹配算法并增强调试信息

引入基于分数的匹配机制，为不同匹配策略分配权重
添加匹配分数阈值控制有效匹配
增强调试面板显示更多匹配细节和统计信息

index.php

@@ -1082,6 +1082,7 @@ $packages_json = json_encode(array_map(function($package) {
             // 找出所有可能匹配的VIP客户
             const potentialMatches = [];
             let matchedVIP = null;
+            let bestMatchScore = 0;
             
             for (const vip of window.allVIPCustomers) {
                 if (!vip.phone) continue;
@@ -1091,40 +1092,75 @@ $packages_json = json_encode(array_map(function($package) {
                 
                 console.log('检查VIP:', vip.customer_name, '手机号:', vipPhone, '标准化后:', normalizedVIPPhone);
                 
-                // 多种匹配策略
-                const isMatch = 
-                    // 精确匹配
-                    vipPhone === phone ||
-                    normalizedVIPPhone === normalizedInput ||
-                    // 包含匹配
-                    vipPhone.includes(phone) ||
-                    phone.includes(vipPhone) ||
-                    normalizedVIPPhone.includes(normalizedInput) ||
-                    normalizedInput.includes(normalizedVIPPhone) ||
-                    // 后几位匹配（常用于隐私保护）
-                    (normalizedInput.length >= 4 && normalizedVIPPhone.endsWith(normalizedInput));
+                // 计算匹配分数
+                let matchScore = 0;
                 
-                if (isMatch) {
-                    console.log('找到匹配:', vip.customer_name, vipPhone);
+                // 精确匹配（最高优先级）
+                if (vipPhone === phone) {
+                    matchScore = 100;
+                } else if (normalizedVIPPhone === normalizedInput) {
+                    matchScore = 95;
+                }
+                // 包含匹配（中等优先级）
+                else if (vipPhone.includes(phone)) {
+                    matchScore = 90;
+                } else if (phone.includes(vipPhone)) {
+                    matchScore = 85;
+                } else if (normalizedVIPPhone.includes(normalizedInput)) {
+                    matchScore = 80;
+                } else if (normalizedInput.includes(normalizedVIPPhone)) {
+                    matchScore = 75;
+                }
+                // 后几位匹配（低优先级）
+                else if (normalizedInput.length >= 4 && normalizedVIPPhone.endsWith(normalizedInput)) {
+                    matchScore = 70;
+                }
+                // 前几位匹配
+                else if (normalizedInput.length >= 4 && normalizedVIPPhone.startsWith(normalizedInput)) {
+                    matchScore = 65;
+                }
+                // 部分匹配（最低优先级）
+                else if (normalizedVIPPhone.includes(normalizedInput.substring(normalizedInput.length - 4))) {
+                    matchScore = 60;
+                } else if (normalizedInput.length >= 6 && normalizedVIPPhone.includes(normalizedInput.substring(0, 6))) {
+                    matchScore = 55;
+                }
+                
+                // 如果找到更好的匹配，更新匹配结果
+                if (matchScore > bestMatchScore) {
+                    bestMatchScore = matchScore;
                     matchedVIP = vip;
-                    break; // 找到第一个匹配就返回
+                    console.log('找到更好的匹配:', vip.customer_name, vipPhone, '分数:', matchScore);
                 }
                 
                 // 记录潜在匹配供调试
-                if (normalizedVIPPhone.includes(normalizedInput.substring(normalizedInput.length - 3)) ||
-                    normalizedInput.includes(normalizedVIPPhone.substring(normalizedVIPPhone.length - 3))) {
-                    potentialMatches.push({name: vip.customer_name, phone: vipPhone});
+                if (matchScore >= 50 && matchScore < bestMatchScore) {
+                    potentialMatches.push({name: vip.customer_name, phone: vipPhone, score: matchScore});
+                } else if (normalizedVIPPhone.includes(normalizedInput.substring(normalizedInput.length - 3)) ||
+                           normalizedInput.includes(normalizedVIPPhone.substring(normalizedVIPPhone.length - 3))) {
+                    potentialMatches.push({name: vip.customer_name, phone: vipPhone, score: 40});
                 }
             }
             
-            console.log('潜在匹配列表:', potentialMatches);
-            console.log('最终匹配结果:', matchedVIP);
+            // 根据分数过滤潜在匹配，只保留分数较高的
+            potentialMatches.sort((a, b) => (b.score || 0) - (a.score || 0));
             
-            if (matchedVIP) {
+            console.log('潜在匹配列表:', potentialMatches);
+            console.log('最终匹配结果:', matchedVIP, '匹配分数:', bestMatchScore);
+            
+            // 设置最小匹配分数阈值
+            const MIN_MATCH_SCORE = 55;
+            
+            // 只有当匹配分数足够高时才认为是有效匹配
+            const isEffectiveMatch = matchedVIP && bestMatchScore >= MIN_MATCH_SCORE;
+            
+            if (isEffectiveMatch) {
+                console.log('确认有效匹配，分数:', bestMatchScore);
                 // 显示VIP客户提示
                 tipDiv.innerHTML = `
                     <strong>👑 检测到VIP客户！</strong><br>
                     该手机号属于 VIP客户：${matchedVIP.customer_name}<br>
+                    匹配度: ${bestMatchScore}分<br>
                     <button type="button" onclick="switchToVIPMode(${matchedVIP.id})" class="switch-to-vip-btn">
                         切换到VIP客户模式
                     </button>
@@ -1136,12 +1172,17 @@ $packages_json = json_encode(array_map(function($package) {
                 let message = '💡 <strong>提示：</strong>未找到该手机号的VIP客户<br>';
                 message += '如果此客户是VIP客户，请检查手机号是否正确';
                 
-                // 如果有潜在匹配，添加提示
+                // 如果有潜在匹配，添加提示并显示匹配分数
                 if (potentialMatches.length > 0) {
                     message += '<br><br><strong>可能相关的VIP客户：</strong><br>';
                     potentialMatches.slice(0, 3).forEach(vip => {
-                        message += `- ${vip.name} (${vip.phone})<br>`;
+                        const scoreText = vip.score ? ` (匹配度: ${vip.score}分)` : '';
+                        message += `- ${vip.name} (${vip.phone})${scoreText}<br>`;
                     });
+                } else if (matchedVIP && bestMatchScore > 0) {
+                    // 如果有低分数匹配，也显示出来
+                    message += `<br><br><strong>相似手机号的VIP客户：</strong><br>`;
+                    message += `- ${matchedVIP.customer_name} (${matchedVIP.phone}) (匹配度: ${bestMatchScore}分)<br>`;
                 }
                 
                 tipDiv.innerHTML = message;
@@ -1149,13 +1190,17 @@ $packages_json = json_encode(array_map(function($package) {
                 tipDiv.style.display = 'block';
             }
             
-            // 记录到调试面板
-            logSearchToDebugPanel(phone, matchedVIP, potentialMatches);
-            
+            // 增强的调试日志
             console.log('--- 结束检查手机号 ---');
+            console.log('检查总结: 输入手机号=', phone, '标准化后=', normalizedInput, 'VIP客户总数=', window.allVIPCustomers.length, '有效匹配=', isEffectiveMatch);
             
-            // 记录到调试面板
-            logSearchToDebugPanel(phone, matchedVIP, potentialMatches);
+            // 记录到调试面板，包含更详细的信息
+            logSearchToDebugPanel(phone, matchedVIP, potentialMatches, {
+                normalizedInput,
+                matchScore: bestMatchScore,
+                isEffectiveMatch,
+                vipCount: window.allVIPCustomers.length
+            });
         }
         
         // VIP客户搜索调试面板
@@ -1232,33 +1277,82 @@ $packages_json = json_encode(array_map(function($package) {
         }
         
         // 记录搜索历史到调试面板
-        function logSearchToDebugPanel(phone, result, potentialMatches) {
+        function logSearchToDebugPanel(phone, result, potentialMatches, searchInfo = {}) {
             const historyElem = document.getElementById('debug-search-history');
             if (!historyElem) return;
             
             const timestamp = new Date().toLocaleTimeString();
+            const { normalizedInput, matchScore, isEffectiveMatch, vipCount } = searchInfo;
             const logEntry = document.createElement('div');
-            logEntry.style.cssText = 'border-bottom: 1px solid #eee; padding: 5px 0;';
+            logEntry.style.cssText = 'border-bottom: 1px solid #eee; padding: 8px 0; font-size: 12px;';
             
-            let resultHtml = '<span style="color: red;">未匹配</span>';
-            if (result) {
-                resultHtml = `<span style="color: green;">匹配成功: ${result.customer_name} (${result.phone})</span>`;
+            // 构建日志内容
+            let logContent = `
+                <div style="color: #666; font-weight: bold;">[${timestamp}] 搜索: ${phone}</div>
+            `;
+            
+            // 添加详细信息
+            if (normalizedInput) {
+                logContent += `
+                    <div style="color: #6c757d; margin-left: 10px; font-size: 11px;">标准化: ${normalizedInput}</div>
+                `;
             }
             
-            logEntry.innerHTML = `
-                <div style="font-weight: bold;">[${timestamp}] 搜索: ${phone}</div>
-                <div>结果: ${resultHtml}</div>
-            `;
+            if (vipCount !== undefined) {
+                logContent += `
+                    <div style="color: #6c757d; margin-left: 10px; font-size: 11px;">数据库中VIP客户数: ${vipCount}</div>
+                `;
+            }
+            
+            // 显示匹配结果
+            let resultHtml = '<span style="color: red;">未匹配</span>';
+            if (isEffectiveMatch !== undefined) {
+                if (isEffectiveMatch && result) {
+                    resultHtml = `<span style="color: green;">匹配成功: ${result.customer_name} (${result.phone})</span>`;
+                    if (matchScore !== undefined) {
+                        logContent += `
+                            <div>结果: ${resultHtml}</div>
+                            <div style="color: #28a745; margin-left: 10px; font-size: 11px;">匹配度: ${matchScore}分</div>
+                        `;
+                    } else {
+                        logContent += `
+                            <div>结果: ${resultHtml}</div>
+                        `;
+                    }
+                } else {
+                    if (result && matchScore !== undefined) {
+                        resultHtml = `<span style="color: orange;">相似匹配: ${result.customer_name} (${result.phone}) (匹配度: ${matchScore}分)</span>`;
+                    }
+                    logContent += `
+                        <div>结果: ${resultHtml}</div>
+                    `;
+                }
+            } else if (result) {
+                // 兼容旧版本调用
+                resultHtml = `<span style="color: green;">匹配成功: ${result.customer_name} (${result.phone})</span>`;
+                logContent += `
+                    <div>结果: ${resultHtml}</div>
+                `;
+            } else {
+                logContent += `
+                    <div>结果: ${resultHtml}</div>
+                `;
+            }
             
             // 如果有潜在匹配，也显示出来
             if (potentialMatches && potentialMatches.length > 0) {
                 let potentialHtml = '<div style="margin-top: 2px; font-size: 11px; color: #666;">潜在匹配: ';
-                potentialHtml += potentialMatches.slice(0, 2).map(v => `${v.name} (${v.phone})`).join(', ');
+                potentialHtml += potentialMatches.slice(0, 2).map(v => {
+                    const scoreText = v.score ? ` (${v.score}分)` : '';
+                    return `${v.name} (${v.phone})${scoreText}`;
+                }).join(', ');
                 if (potentialMatches.length > 2) potentialHtml += '...';
                 potentialHtml += '</div>';
-                logEntry.innerHTML += potentialHtml;
+                logContent += potentialHtml;
             }
             
+            logEntry.innerHTML = logContent;
+            
             // 添加到历史的顶部
             if (historyElem.firstChild) {
                 historyElem.insertBefore(logEntry, historyElem.firstChild);
@@ -1267,7 +1361,7 @@ $packages_json = json_encode(array_map(function($package) {
             }
             
             // 限制历史记录数量
-            while (historyElem.children.length > 10) {
+            while (historyElem.children.length > 20) {
                 historyElem.removeChild(historyElem.lastChild);
             }
         }