修改简历pdf生成时名称添加随机值

employmentBusiness-pc-modules/employmentBusiness-pc-system/src/main/java/com/bkty/system/controller/JobRecommendController.java

@@ -16,6 +16,7 @@ import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import org.dromara.common.core.annotation.RepeatSubmit;
 import org.dromara.common.core.domain.R;
 import org.dromara.common.core.exception.JxgException;
 import org.dromara.common.core.exception.WarnException;
@@ -68,6 +69,7 @@ public class JobRecommendController {
      * @param dto
      * @return
      */
+    @RepeatSubmit(interval = 1000)
     @PostMapping("/save-analysis-data")
     private R<String> saveAnalysisData(@RequestBody AnalysisCareerDto dto){
         if (CollectionUtil.isEmpty(dto.getCareer())) {
@@ -82,6 +84,12 @@ public class JobRecommendController {
         if (ObjectUtil.isEmpty(dto.getResumeId())) {
             throw new JxgException("简历Id不能为空");
         }
+        if (dto.getCareer().size()>5){
+            throw new JxgException("期望职业最多只能选择五个");
+        }
+        if (dto.getTargetCity().size()>5){
+            throw new JxgException("期望城市最多只能选择五个");
+        }
         String id = aiAnalysisService.saveAnalysisData(dto);
         return new R<>(id);
     }

employmentBusiness-pc-modules/employmentBusiness-pc-system/src/main/java/com/bkty/system/service/resume/impl/NewEditionResumeServiceImpl.java

@@ -50,10 +50,7 @@ import java.io.InputStreamReader;
 import java.time.LocalDate;
 import java.time.format.DateTimeFormatter;
 import java.time.temporal.ChronoUnit;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
+import java.util.*;
 import java.util.concurrent.CompletableFuture;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
@@ -1091,6 +1088,9 @@ public class NewEditionResumeServiceImpl implements NewEditionResumeService {
     public String sanitizeFileName(String fileName) {
         if (fileName == null) return null;
 
+        // 生成8位随机字符串（包含数字和小写字母）
+        String randomSuffix = generateRandomString(5);
+
         // [^a-zA-Z0-9\u4e00-\u9fa5.-] 表示不是字母、数字、中文、点、短横线的字符都替换成 _
         String sanitized = fileName.replaceAll("[^a-zA-Z0-9\\u4e00-\\u9fa5.-]", "_");
 
@@ -1100,7 +1100,22 @@ public class NewEditionResumeServiceImpl implements NewEditionResumeService {
         // 可选：连续多个特殊字符替换成一个 _
         sanitized = sanitized.replaceAll("_+", "_");
 
-        return sanitized;
+        // 组合最终文件名：原始清理后的名称 + 随机后缀
+        return sanitized + "_" + randomSuffix;
+    }
+
+    // 生成指定长度的随机字符串
+    private String generateRandomString(int length) {
+        String chars = "abcdefghijklmnopqrstuvwxyz0123456789";
+        StringBuilder sb = new StringBuilder();
+        Random random = new Random();
+
+        for (int i = 0; i < length; i++) {
+            int index = random.nextInt(chars.length());
+            sb.append(chars.charAt(index));
+        }
+
+        return sb.toString();
     }
 
     private ResumeModelVo initModelVo(FunctionResumeModel m) {