修正了修改或删除题目后全局刷新的问题，添加了联合搜索题目

src/main/java/com/baobaot/exam/Controller/AdminController.java

@@ -33,17 +33,19 @@ public class AdminController {
         return "admin";
     }
 
-    // API: 获取题目列表（支持全部、按类型、按分值）
+    // API: 获取题目列表（支持全部、按类型、按分值、按标题模糊查询、联合查询）
     @GetMapping("/admin/api/questions")
     @ResponseBody
     public ResponseEntity<Map<String, Object>> getQuestions(
             @RequestParam(required = false) Integer type,
-            @RequestParam(required = false) Integer score) {
+            @RequestParam(required = false) Integer score,
+            @RequestParam(required = false) String title) {
         Map<String, Object> result = new HashMap<>();
         List<question> questions;
 
-        if (type != null) {
+        if (type != null || title != null) {
-            questions = adminService.getQuestionsByType(type);
+            // 联合查询：按类型和/或标题
+            questions = adminService.getQuestionsByTypeAndTitle(type, title);
         } else if (score != null) {
             questions = adminService.getQuestionsByScore(score);
         } else {

src/main/java/com/baobaot/exam/Service/adminService.java

@@ -23,6 +23,14 @@ public interface adminService extends IService<question> {
      */
     List<question> getQuestionsByType(Integer type);
 
+    /**
+     * 根据类型和/或标题模糊查询题目（联合查询）
+     * @param type 题目类型，可为null
+     * @param title 标题关键词，可为null，支持模糊匹配
+     * @return 符合条件的题目列表
+     */
+    List<question> getQuestionsByTypeAndTitle(Integer type, String title);
+
     /**
      * 根据分数查询所有题目
      */

src/main/java/com/baobaot/exam/Service/impl/adminServiceImpl.java

@@ -47,6 +47,20 @@ public class adminServiceImpl extends ServiceImpl<questionMapper, question> impl
         return list(wrapper);
     }
 
+    @Override
+    public List<question> getQuestionsByTypeAndTitle(Integer type, String title) {
+        LambdaQueryWrapper<question> wrapper = new LambdaQueryWrapper<>();
+        
+        if (type != null) {
+            wrapper.eq(question::getType, type);
+        }
+        if (title != null && !title.trim().isEmpty()) {
+            wrapper.like(question::getTitle, title.trim());
+        }
+        
+        return list(wrapper);
+    }
+
     @Override
     public List<question> getQuestionsByScore(Integer score) {
         LambdaQueryWrapper<question> wrapper = new LambdaQueryWrapper<>();

src/main/resources/application.yml

@@ -2,8 +2,8 @@ spring:
   application:
     name: exam
   datasource:
-#    url: jdbc:mysql://localhost:3306/exam
+    url: jdbc:mysql://localhost:3306/exam
-    url: jdbc:mysql://192.168.1.56:3306/exam?useSSL=true&requireSSL=true&serverTimezone=UTC
+#    url: jdbc:mysql://192.168.1.56:3306/exam?useSSL=true&requireSSL=true&serverTimezone=UTC
     username: root
     password: 521707
     driver-class-name: com.mysql.cj.jdbc.Driver

src/main/resources/templates/admin.html

@@ -283,26 +283,26 @@
                 <div>
                     <div class="query-section">
                         <div class="form-group">
-                            <label>按类型查询</label>
+                            <label>题目类型</label>
-                            <select id="queryType" required>
+                            <select id="queryType">
+                                <option value="">全部类型</option>
                                 <option value="1">选择题</option>
                                 <option value="2">简答题</option>
                             </select>
                         </div>
-                        <button type="button" class="btn btn-success" onclick="queryByType()">查询</button>
                     </div>
                 </div>
                 <div>
                     <div class="query-section">
-                        <div class="form-group">
+                        <div class="form-group" style="flex: 1;">
-                            <label>按分值查询</label>
+                            <label>标题关键词</label>
-                            <input type="number" id="queryScore" placeholder="请输入分值" required min="0">
+                            <input type="text" id="queryTitle" placeholder="请输入标题关键词（模糊查询）">
                         </div>
-                        <button type="button" class="btn btn-success" onclick="queryByScore()">查询</button>
+                        <button type="button" class="btn btn-success" onclick="queryQuestions()" style="margin-bottom: 0; height: fit-content; align-self: flex-end;">查询</button>
                     </div>
                 </div>
             </div>
-            <div style="margin-top: 16px; display: flex; gap: 12px;">
+            <div style="margin-top: 16px; display: flex; gap: 12px; flex-wrap: wrap;">
                 <button type="button" class="btn btn-primary" onclick="loadAllQuestions()">显示全部</button>
                 <a th:href="@{/admin/mkexam}" class="btn btn-success">创建试卷</a>
                 <a th:href="@{/admin/listexam}" class="btn btn-success">查看试卷</a>
@@ -316,6 +316,7 @@
                 题目列表
                 <span id="queryTypeTag" class="tag tag-choice" style="margin-left: 10px; display: none;"></span>
                 <span id="queryScoreTag" class="tag tag-essay" style="margin-left: 10px; display: none;"></span>
+                <span id="queryTitleTag" class="tag" style="margin-left: 10px; display: none; background: #e8f5e9; color: #2e7d32;"></span>
                 <span id="questionCount" class="tag" style="margin-left: 10px; background: #e3f2fd; color: #1976d2; display: none;">共 0 题</span>
             </h2>
 
@@ -399,31 +400,49 @@
         function loadAllQuestions() {
             document.getElementById('queryTypeTag').style.display = 'none';
             document.getElementById('queryScoreTag').style.display = 'none';
+            document.getElementById('queryTitleTag').style.display = 'none';
+            document.getElementById('queryType').value = '';
+            document.getElementById('queryTitle').value = '';
             fetchQuestions('/admin/api/questions');
         }
 
-        // 按类型查询
+        // 联合查询：按类型和/或标题
-        function queryByType() {
+        function queryQuestions() {
             const type = document.getElementById('queryType').value;
-            const typeTag = document.getElementById('queryTypeTag');
+            const title = document.getElementById('queryTitle').value.trim();
-            typeTag.textContent = type === '1' ? '选择题' : '简答题';
-            typeTag.style.display = 'inline';
-            document.getElementById('queryScoreTag').style.display = 'none';
-            fetchQuestions('/admin/api/questions?type=' + type);
-        }
             
-        // 按分值查询
+            // 如果类型和标题都为空，查询全部
-        function queryByScore() {
+            if (!type && !title) {
-            const score = document.getElementById('queryScore').value;
+                loadAllQuestions();
-            if (!score && score !== '0') {
-                showAlert('请输入分值', 'error');
                 return;
             }
-            const scoreTag = document.getElementById('queryScoreTag');
+            
-            scoreTag.textContent = score + '分';
+            const typeTag = document.getElementById('queryTypeTag');
-            scoreTag.style.display = 'inline';
+            const titleTag = document.getElementById('queryTitleTag');
-            document.getElementById('queryTypeTag').style.display = 'none';
+            
-            fetchQuestions('/admin/api/questions?score=' + score);
+            if (type) {
+                typeTag.textContent = type === '1' ? '选择题' : '简答题';
+                typeTag.style.display = 'inline';
+            } else {
+                typeTag.style.display = 'none';
+            }
+            
+            if (title) {
+                titleTag.textContent = '关键词: ' + title;
+                titleTag.style.display = 'inline';
+            } else {
+                titleTag.style.display = 'none';
+            }
+            
+            document.getElementById('queryScoreTag').style.display = 'none';
+            
+            let url = '/admin/api/questions?';
+            const params = [];
+            if (type) params.push('type=' + encodeURIComponent(type));
+            if (title) params.push('title=' + encodeURIComponent(title));
+            url += params.join('&');
+            
+            fetchQuestions(url);
         }
 
         // 获取题目列表
@@ -514,7 +533,7 @@
                     '<span style="color: #999;">-</span>';
 
                 html += `
-                    <tr>
+                    <tr id="question-row-${q.id}" data-id="${q.id}" data-type="${q.type}">
                         <td>${q.id}</td>
                         <td style="max-width: 300px; word-wrap: break-word;">${escapeHtml(q.title)}</td>
                         <td>${typeTag}</td>
@@ -524,7 +543,7 @@
                         <td>
                             <div style="display: flex; gap: 8px; flex-wrap: wrap;">
                                 <button class="btn btn-primary" style="padding: 6px 12px; font-size: 12px;" onclick="editQuestion(${q.id}, ${q.type})">修改</button>
-                                <button class="btn btn-danger" style="padding: 6px 12px; font-size: 12px;" onclick="deleteQuestion('${escapeHtml(q.title)}')">删除</button>
+                                <button class="btn btn-danger" style="padding: 6px 12px; font-size: 12px;" onclick="deleteQuestion(${q.id}, '${escapeHtml(q.title)}')">删除</button>
                             </div>
                         </td>
                     </tr>
@@ -536,7 +555,7 @@
         }
 
         // 删除题目
-        function deleteQuestion(title) {
+        function deleteQuestion(id, title) {
             if (!confirm('确定要删除这道题吗？')) return;
 
             const formData = new FormData();
@@ -550,7 +569,13 @@
             .then(data => {
                 if (data.success) {
                     showAlert('删除成功！', 'success');
-                    loadAllQuestions();
+                    // 局部删除：从DOM中移除该行，不刷新整个列表
+                    const row = document.getElementById('question-row-' + id);
+                    if (row) {
+                        row.remove();
+                        // 更新计数
+                        updateQuestionCount();
+                    }
                 } else {
                     showAlert(data.message || '删除失败', 'error');
                 }
@@ -561,6 +586,15 @@
             });
         }
 
+        // 更新题目计数
+        function updateQuestionCount() {
+            const countTag = document.getElementById('questionCount');
+            if (countTag) {
+                const rows = document.querySelectorAll('#questionsContainer tbody tr');
+                countTag.textContent = `共 ${rows.length} 题`;
+            }
+        }
+
         // 转义HTML
         function escapeHtml(text) {
             if (!text) return '';
@@ -683,8 +717,9 @@
             .then(data => {
                 if (data.success) {
                     showAlert('修改成功！', 'success');
+                    // 局部更新：只刷新修改的那一行（必须在 closeEditModal 之前调用）
+                    updateQuestionRow(currentEditId, currentEditType, formData);
                     closeEditModal();
-                    loadAllQuestions();
                 } else {
                     showAlert(data.message || '修改失败', 'error');
                 }
@@ -695,13 +730,58 @@
             });
         }
 
-        // 点击弹窗外部关闭
+        // 局部更新题目行
-        window.onclick = function(event) {
+        function updateQuestionRow(id, type, formData) {
-            const modal = document.getElementById('editModal');
+            const row = document.getElementById('question-row-' + id);
-            if (event.target == modal) {
+            if (!row) return;
-                closeEditModal();
+
+            const title = formData.get('title');
+            const score = formData.get('score');
+            const rAnswer = formData.get('rAnswer');
+
+            const typeTag = type == 1 ?
+                '<span class="tag tag-choice">选择题</span>' :
+                '<span class="tag tag-essay">简答题</span>';
+
+            let optionsHtml = '';
+            if (type == 1) {
+                const answerA = formData.get('answerA');
+                const answerB = formData.get('answerB');
+                const answerC = formData.get('answerC');
+                const answerD = formData.get('answerD');
+                const parts = [];
+                if (answerA) parts.push(`A: ${escapeHtml(answerA)}`);
+                if (answerB) parts.push(`B: ${escapeHtml(answerB)}`);
+                if (answerC) parts.push(`C: ${escapeHtml(answerC)}`);
+                if (answerD) parts.push(`D: ${escapeHtml(answerD)}`);
+                optionsHtml = parts.join('<br>');
+            } else {
+                const answer = formData.get('answer');
+                optionsHtml = answer ? escapeHtml(answer) : '无答案';
             }
+
+            const rAnswerHtml = rAnswer ?
+                `<span class="tag tag-answer">${escapeHtml(rAnswer)}</span>` :
+                '<span style="color: #999;">-</span>';
+
+            // 更新行内容
+            row.innerHTML = `
+                <td>${id}</td>
+                <td style="max-width: 300px; word-wrap: break-word;">${escapeHtml(title)}</td>
+                <td>${typeTag}</td>
+                <td>${optionsHtml}</td>
+                <td>${rAnswerHtml}</td>
+                <td><span class="score-badge">${score}</span></td>
+                <td>
+                    <div style="display: flex; gap: 8px; flex-wrap: wrap;">
+                        <button class="btn btn-primary" style="padding: 6px 12px; font-size: 12px;" onclick="editQuestion(${id}, ${type})">修改</button>
+                        <button class="btn btn-danger" style="padding: 6px 12px; font-size: 12px;" onclick="deleteQuestion(${id}, '${escapeHtml(title)}')">删除</button>
+                    </div>
+                </td>
+            `;
         }
+
+
     </script>
 
     <!-- 编辑弹窗 -->