1

admin/src/app/api/exam_questions.ts

@@ -49,6 +49,9 @@ export function deleteExamQuestions(id: number) {
     return request.delete(`exam_questions/exam_questions/${id}`, { showErrorMessage: true, showSuccessMessage: true })
 }
 
+export function randomQuestionsList(params: Record<string, any>) {
+    return request.post(`exam_questions/random_questions_list`, params, { showErrorMessage: true, showSuccessMessage: true })
+}
 
 
 // USER_CODE_END -- exam_questions

admin/src/app/views/exam_papers/components/exam-papers-edit.vue

@@ -9,7 +9,7 @@
 			</el-form-item>
 
 
-			<el-form-item :label="t('selectionMode')" prop="selection_mode">
+			<el-form-item label="题目模式" prop="selection_mode">
 				<el-select class="input-width" v-model="formData.selection_mode" clearable
 					:placeholder="t('selectionModePlaceholder')">
 					<el-option label="请选择" value=""></el-option>
@@ -18,9 +18,40 @@
 				</el-select>
 			</el-form-item>
 
-			<!--    <el-form-item :label="t('questionsIds')" >
-                    <el-input v-model="formData.questions_ids" clearable :placeholder="t('questionsIdsPlaceholder')" class="input-width" />
-                </el-form-item> -->
+
+			<el-form-item label="单选题" v-if="formData.selection_mode === 'random'">
+			  <el-row :gutter="20" class="random-count-row">
+			    
+			    <el-col :span="8">
+			      <el-form-item >
+			        <el-input-number v-model="formData.single_choice_count" placeholder="数量" />
+			      </el-form-item>
+			    </el-col>
+			
+			    <el-col :span="8">
+			      <el-form-item label="多选题" label-width="60px">
+			        <el-input-number v-model="formData.multiple_choice_count" placeholder="数量" />
+			      </el-form-item>
+			    </el-col>
+			
+			    <el-col :span="8">
+			      <el-form-item label="判断题" label-width="60px">
+			        <el-input-number v-model="formData.true_false_count" placeholder="数量" />
+			      </el-form-item>
+			    </el-col>
+			
+			  </el-row>
+			</el-form-item>
+			
+			
+			<el-form-item>
+				<el-button type="primary" @click="addOption" v-if="formData.selection_mode === 'random'">
+					<view v-if="formData.questions_ids == ''">随机题库</view>
+					<view v-if="formData.questions_ids !== ''">重新随机题库</view>
+				</el-button>
+			</el-form-item>
+	
+
 
 			<el-form-item :label="t('questionsIds')" v-if="formData.selection_mode == 'manual'">
 				<div class="mt-[10px]">
@@ -53,7 +84,6 @@
 							</template>
 						</el-table-column>
 
-
 					</el-table>
 
 					<div class="mt-[16px] flex justify-end">
@@ -64,9 +94,15 @@
 				</div>
 
 			</el-form-item>
+			
+			
+			<el-form-item label="每题分数">
+				<el-input-number v-model="formData.every_score" class="input-width" />
+			</el-form-item>
+			
 
 			<el-form-item :label="t('totalScore')" prop="total_score">
-				<el-input-number v-model="formData.total_score" clearable :placeholder="t('totalScorePlaceholder')"
+				<el-input-number disabled v-model="formData.total_score" clearable :placeholder="t('totalScorePlaceholder')"
 					class="input-width" :min="0" max="100" />
 			</el-form-item>
 
@@ -100,7 +136,7 @@
 	import { t } from '@/lang'
 	import type { FormInstance } from 'element-plus'
 	import { addExamPapers, editExamPapers, getExamPapersInfo } from '@/app/api/exam_papers'
-	import { getExamQuestionsList } from '@/app/api/exam_questions'
+	import { getExamQuestionsList,randomQuestionsList } from '@/app/api/exam_questions'
 
 	let showDialog = ref(false)
 	const loading = ref(false)
@@ -115,8 +151,26 @@
 		questions_ids: '',
 		total_score: '',
 		passing_score: '',
+		single_choice_count:0,
+		multiple_choice_count:0,
+		true_false_count:0,
+		every_score:0
 
 	}
+	
+		
+	const addOption = () => {
+		randomQuestionsList({
+			single_choice_count: formData.single_choice_count,
+			multiple_choice_count: formData.multiple_choice_count,
+			true_false_count: formData.true_false_count
+		}).then(res => {
+			formData.questions_ids = res.data.questions_ids;
+			console.log(res.data.questions_ids);
+		}).catch(() => {
+			
+		})
+	}
 
 
 	// 字典数据
@@ -164,6 +218,9 @@
 
 	const handleSelectionChange = (val) => {
 		selectedQuestions.value = val
+		
+		const ids = selectedQuestions.value.map(item => item.id).join(',')
+		formData.questions_ids = ids
 	}
 
 
@@ -171,7 +228,18 @@
 	const formData : Record<string, any> = reactive({ ...initialFormData })
 
 	const formRef = ref<FormInstance>()
-
+	
+	
+	watch(
+	  () => [formData.questions_ids, formData.every_score],
+	  ([newIds, newScore]) => {
+	    const count = newIds ? newIds.split(',').filter(id => id.trim() !== '').length : 0;
+	    const score = Number(newScore) || 0;
+	    formData.total_score = count * score;
+	  },
+	  { immediate: true }
+	);
+	
 	// 表单验证规则
 	const formRules = computed(() => {
 		return {
@@ -196,10 +264,10 @@
 			if (valid) {
 				loading.value = true
 
-				if (formData.selection_mode == 'manual') {
-					const ids = selectedQuestions.value.map(item => item.id).join(',')
-					formData.questions_ids = ids
-				}
+				// if (formData.selection_mode == 'manual') {
+				// 	const ids = selectedQuestions.value.map(item => item.id).join(',')
+				// 	formData.questions_ids = ids
+				// }
 
 				let data = formData
 

admin/src/app/views/exam_questions/components/exam-questions-edit.vue

@@ -9,7 +9,7 @@
 
 			<el-form-item :label="t('questionType')" prop="question_type">
 				<el-select class="input-width" v-model="formData.question_type" clearable
-					:placeholder="t('questionTypePlaceholder')">
+					:placeholder="t('questionTypePlaceholder')"  @change="typeChenge(index)">
 					<el-option label="请选择" value=""></el-option>
 					<el-option v-for="(item, index) in question_typeList" :key="index" :label="item.name"
 						:value="item.value" />
@@ -34,15 +34,17 @@
 				<upload-image v-model="formData.question_content" />
 			</el-form-item>
 
-			<!--      <el-form-item :label="t('optionJson')" prop="option_json">
-                    <el-input v-model="formData.option_json" clearable :placeholder="t('optionJsonPlaceholder')" class="input-width" />
-                </el-form-item> -->
+
 
 			<el-form-item :label="t('optionJson')">
 				<div v-for="(option, index) in formData.option_json" :key="index" class="option-item">
 					<el-card class="box-card" shadow="never">
-
-						<el-form-item label="类型" label-width="60">
+						
+						<el-form-item label="编号" label-width="60" >
+							<el-input v-model="option.option" placeholder="请输入编号" disabled/>
+						</el-form-item>
+						
+						<el-form-item label="类型" label-width="60" style="margin-top:5px;">
 							<el-select v-model="option.option_content_type" placeholder="请选择类型">
 								<el-option label="文本" value="text" />
 								<el-option label="图片" value="image" />
@@ -57,26 +59,39 @@
 								<upload-file v-model="option.option_content" />
 							</template>
 						</el-form-item>
-
-						<el-form-item label="答案" label-width="60">
-							<el-switch v-model="option.correct_answer"
-								:disabled="formData.question_type === 'single_choice' && option.correct_answer"
-								@change="handleCorrectAnswerChange(index)" />
-						</el-form-item>
 						
 						<el-form-item label="操作" label-width="60">
-							<el-button @click="removeOption(index)" type="danger" size="small" plain>删除</el-button>
+							
+							<el-radio-group v-model="option.correct_answer" v-if="formData.question_type == 'single_choice'" @change="radioChange(index)" >
+							  <el-radio :label="true">正确答案</el-radio>
+							</el-radio-group>
+							
+							<el-checkbox
+							  v-model="option.correct_answer"
+							  label="正确答案"
+							  :value="true"
+							  @change="handleCorrectAnswerChange(index)" 
+							  v-if="formData.question_type == 'multiple_choice' || formData.question_type == 'true_false'"
+							/>
+							
+				
+							<el-button @click="removeOption(index)" type="danger" size="small" plain style="margin-left:5px;">删除</el-button>
 						</el-form-item>
 
-
-
 					</el-card>
 				</div>
 			</el-form-item>
-
+			
 			<el-form-item>
 				<el-button type="primary" @click="addOption">添加选项</el-button>
 			</el-form-item>
+			
+			
+			 <el-form-item label="正确答案" prop="correct_answer">
+				<el-input v-model="formData.correct_answer" clearable placeholder="请输入正确答案" class="input-width" />
+			</el-form-item>
+
+		
 
 
 		</el-form>
@@ -111,29 +126,69 @@
 		question_type: '',
 		question_content_type: '',
 		question_content: '',
-		option_json: []
+		option_json: [],
+		correct_answer:''
 	}
-
+	const alphabet = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
+	
 	const addOption = () => {
+
+		const index = formData.option_json.length;
 		formData.option_json.push({
 			option_content_type: 'text',
 			option_content: '',
-			correct_answer: false
+			correct_answer: false,
+			option:alphabet[index] || ''
 		})
 	}
 
 	const removeOption = (index) => {
 		formData.option_json.splice(index, 1)
+		
+		formData.option_json.forEach((opt, i) => {
+			opt.option = alphabet[i];
+		})
+		
+		handleCorrectAnswerChange();
+	}
+	
+	
+	
+	const typeChenge = () => {
+		formData.option_json.forEach((opt, i) => {
+			opt.correct_answer = false;
+		})
+		
+		formData.correct_answer = '';
 	}
+	
 
 
+	
 	const handleCorrectAnswerChange = (changedIndex) => {
-		if (formData.question_type === 'single_choice') {
-			formData.options.forEach((opt, i) => {
-				if (i !== changedIndex) opt.correct_answer = false
-			})
-		}
+		const correct_answer = [];
+		formData.option_json.forEach((opt, i) => {
+			if (opt.correct_answer){
+				correct_answer.push(opt.option);
+			}
+		})
+		formData.correct_answer = correct_answer.join(",");
+		
+	}
+	
+	
+	const radioChange = (changedIndex) => {
+		formData.option_json.forEach((opt, i) => {
+			opt.correct_answer = false;
+		})
+		
+		formData.option_json[changedIndex].correct_answer = true;
+		
+		formData.correct_answer = formData.option_json[changedIndex].option;
+		
 	}
+	
+
 
 
 	const formData : Record<string, any> = reactive({ ...initialFormData })

niucloud/app/adminapi/controller/exam_papers/ExamPapers.php

@@ -54,6 +54,10 @@ class ExamPapers extends BaseAdminController
              ["questions_ids",""],
              ["total_score",0.00],
              ["passing_score",0.00],
+            ["single_choice_count",0],
+            ["multiple_choice_count",0],
+            ["true_false_count",0],
+            ["every_score",0]
 
         ]);
         $this->validate($data, 'app\validate\exam_papers\ExamPapers.add');
@@ -73,6 +77,10 @@ class ExamPapers extends BaseAdminController
              ["questions_ids",""],
              ["total_score",0.00],
              ["passing_score",0.00],
+            ["single_choice_count",0],
+            ["multiple_choice_count",0],
+            ["true_false_count",0],
+            ["every_score",0]
 
         ]);
         $this->validate($data, 'app\validate\exam_papers\ExamPapers.edit');

niucloud/app/adminapi/controller/exam_questions/ExamQuestions.php

@@ -54,7 +54,8 @@ class ExamQuestions extends BaseAdminController
              ["question_type",""],
              ["question_content_type",""],
              ["question_content",""],
-             ["option_json",[]]
+             ["option_json",[]],
+             ["correct_answer",""]
 
         ]);
         $this->validate($data, 'app\validate\exam_questions\ExamQuestions.add');
@@ -73,7 +74,8 @@ class ExamQuestions extends BaseAdminController
              ["question_type",""],
              ["question_content_type",""],
              ["question_content",""],
-             ["option_json",[]]
+             ["option_json",[]],
+             ["correct_answer",""]
 
         ]);
         $this->validate($data, 'app\validate\exam_questions\ExamQuestions.edit');
@@ -92,4 +94,15 @@ class ExamQuestions extends BaseAdminController
     }
 
 
+    public function random_questions_list(){
+        $data = $this->request->params([
+            ["single_choice_count",0],
+            ["multiple_choice_count",0],
+            ["true_false_count",0]
+        ]);
+
+        return (new ExamQuestionsService())->random_questions_list($data);
+    }
+
+
 }

niucloud/app/adminapi/route/exam_questions.php

@@ -29,7 +29,10 @@ Route::group('exam_questions', function () {
     Route::put('exam_questions/:id', 'exam_questions.ExamQuestions/edit');
     //删除试题
     Route::delete('exam_questions/:id', 'exam_questions.ExamQuestions/del');
-    
+
+    Route::post('random_questions_list', 'exam_questions.ExamQuestions/random_questions_list');
+
+
 })->middleware([
     AdminCheckToken::class,
     AdminCheckRole::class,

niucloud/app/service/admin/exam_papers/ExamPapersService.php

@@ -36,7 +36,7 @@ class ExamPapersService extends BaseAdminService
      */
     public function getPage(array $where = [])
     {
-        $field = 'id,title,selection_mode,questions_ids,total_score,passing_score,created_at,updated_at';
+        $field = 'id,title,selection_mode,questions_ids,single_choice_count,multiple_choice_count,true_false_count,total_score,every_score,passing_score,created_at,updated_at';
         $order = 'id desc';
 
         $search_model = $this->model->withSearch(["selection_mode","created_at"], $where)->field($field)->order($order);
@@ -51,7 +51,7 @@ class ExamPapersService extends BaseAdminService
      */
     public function getInfo(int $id)
     {
-        $field = 'id,title,selection_mode,questions_ids,total_score,passing_score,created_at,updated_at';
+        $field = 'id,title,selection_mode,questions_ids,single_choice_count,multiple_choice_count,true_false_count,every_score,total_score,passing_score,created_at,updated_at';
 
         $info = $this->model->field($field)->where([['id', "=", $id]])->findOrEmpty()->toArray();
         return $info;

niucloud/app/service/admin/exam_questions/ExamQuestionsService.php

@@ -36,7 +36,7 @@ class ExamQuestionsService extends BaseAdminService
      */
     public function getPage(array $where = [])
     {
-        $field = 'id,title,question_type,question_content_type,question_content,option_json,created_at,updated_at';
+        $field = 'id,title,question_type,question_content_type,correct_answer,question_content,option_json,created_at,updated_at';
         $order = 'id desc';
 
         $search_model = $this->model->withSearch(["title","question_type","created_at"], $where)->field($field)->order($order);
@@ -51,7 +51,7 @@ class ExamQuestionsService extends BaseAdminService
      */
     public function getInfo(int $id)
     {
-        $field = 'id,title,question_type,question_content_type,question_content,option_json,created_at,updated_at';
+        $field = 'id,title,question_type,question_content_type,correct_answer,question_content,option_json,created_at,updated_at';
 
         $info = $this->model->field($field)->where([['id', "=", $id]])->findOrEmpty()->toArray();
         return $info;
@@ -95,5 +95,30 @@ class ExamQuestionsService extends BaseAdminService
     }
 
 
+    public function random_questions_list(array $data){
+
+        $singleChoiceIds = $data['single_choice_count'] > 0 ? $this->model
+            ->where([['question_type', '=', 'single_choice']])
+            ->orderRaw('RAND()')
+            ->limit($data['single_choice_count'])
+            ->column("id") : [];
+
+        $multipleChoiceIds = $data['multiple_choice_count'] > 0 ? $this->model
+            ->where([['question_type', '=', 'multiple_choice']])
+            ->orderRaw('RAND()')
+            ->limit($data['multiple_choice_count'])
+            ->column("id") : [];
+
+        $trueFalseIds = $data['true_false_count'] > 0 ? $this->model
+            ->where([['question_type', '=', 'true_false']])
+            ->orderRaw('RAND()')
+            ->limit($data['true_false_count'])
+            ->column("id") : [];
+
+        $questions_ids = array_merge($singleChoiceIds, $multipleChoiceIds, $trueFalseIds);
+
+        return success("随机成功", ['questions_ids' => implode(',', $questions_ids)]);
+    }
+
 
 }