fix: avoid druid returning parse errors in import

ruoyi-bussiness/src/main/java/com/ruoyi/cms/externalimport/ExternalJobImportServiceImpl.java

@@ -3,12 +3,15 @@ package com.ruoyi.cms.externalimport;
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.jdbc.support.GeneratedKeyHolder;
+import org.springframework.jdbc.support.KeyHolder;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
 import java.io.IOException;
 import java.io.InputStream;
 import java.math.BigDecimal;
+import java.sql.PreparedStatement;
 import java.sql.Timestamp;
 import java.time.LocalDate;
 import java.util.ArrayList;
@@ -326,29 +329,48 @@ public class ExternalJobImportServiceImpl implements IExternalJobImportService {
                     emptyToNull(candidate.getCompanyScaleCode()), emptyToNull(candidate.getCompanyNatureCode()), emptyToNull(candidate.getContactPerson()), SYSTEM_USER, companyId);
             return companyId;
         }
-        Long companyId = jdbcTemplate.queryForObject(
+        return insertAndReturnGeneratedKey(
                 "INSERT INTO company (name, location, industry, scale, company_nature, description, contact_person, del_flag, create_by, create_time, company_status) "
-                        + "VALUES (?, ?, ?, ?, ?, ?, ?, '0', ?, CURRENT_TIMESTAMP, '0') RETURNING company_id",
-                Long.class, candidate.getCompanyName(), emptyToNull(candidate.getLocation()), emptyToNull(firstNonBlank(candidate.getIndustrySub(), candidate.getIndustryType())),
+                        + "VALUES (?, ?, ?, ?, ?, ?, ?, '0', ?, CURRENT_TIMESTAMP, '0')",
+                "company_id", candidate.getCompanyName(), emptyToNull(candidate.getLocation()), emptyToNull(firstNonBlank(candidate.getIndustrySub(), candidate.getIndustryType())),
                 emptyToNull(candidate.getCompanyScaleCode()), emptyToNull(candidate.getCompanyNatureCode()), emptyToNull(candidate.getCompanyDescription()), emptyToNull(candidate.getContactPerson()), SYSTEM_USER);
-        return companyId;
     }
 
     private Long insertJob(ExternalJobCandidate candidate, Long companyId, String batchId) {
-        return jdbcTemplate.queryForObject("INSERT INTO job (job_title, min_salary, max_salary, education, experience, company_name, "
+        return insertAndReturnGeneratedKey("INSERT INTO job (job_title, min_salary, max_salary, education, experience, company_name, "
                         + "job_location, job_location_area_code, posting_date, vacancies, \"view\", company_id, is_hot, is_urgent, apply_num, "
                         + "description, is_publish, data_source, job_url, job_category, job_address, job_status, del_flag, create_by, create_time, "
                         + "external_import_flag, external_source_code, external_source_name, job_fingerprint, job_content_fingerprint, "
                         + "external_batch_id, external_first_seen_at, external_last_seen_at) "
                         + "VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, 0, ?, '0', '0', '0', ?, 1, ?, ?, ?, ?, '0', '0', ?, CURRENT_TIMESTAMP, "
-                        + "'1', ?, ?, ?, ?, ?, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP) RETURNING job_id",
-                Long.class,
+                        + "'1', ?, ?, ?, ?, ?, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP)",
+                "job_id",
                 candidate.getJobTitle(), parseMoney(candidate.getSalaryLow()), parseMoney(candidate.getSalaryHigh()), candidate.getEducationCode(), candidate.getExperienceCode(),
                 candidate.getCompanyName(), emptyToNull(candidate.getLocation()), emptyToNull(candidate.getAreaCode()), timestamp(candidate.getPostingDate()), vacancies(candidate.getVacanciesText()),
                 companyId, candidate.getDescription(), candidate.getSourceName(), candidate.getJobUrl(), emptyToNull(candidate.getJobCategory()), emptyToNull(candidate.getJobAddress()),
                 SYSTEM_USER, candidate.getSourceCode(), candidate.getSourceName(), candidate.getJobFingerprint(), candidate.getContentFingerprint(), batchId);
     }
 
+    /**
+     * 通过 JDBC 标准生成键接口读取 identity 主键，避免将 HighGo 的 {@code RETURNING}
+     * 语法交给 Druid StatFilter 解析并在应用错误日志中产生伪异常。
+     */
+    private Long insertAndReturnGeneratedKey(String sql, String keyColumn, Object... args) {
+        KeyHolder keyHolder = new GeneratedKeyHolder();
+        int affectedRows = jdbcTemplate.update(connection -> {
+            PreparedStatement statement = connection.prepareStatement(sql, new String[] {keyColumn});
+            for (int index = 0; index < args.length; index++) {
+                statement.setObject(index + 1, args[index]);
+            }
+            return statement;
+        }, keyHolder);
+        Number key = keyHolder.getKey();
+        if (affectedRows != 1 || key == null) {
+            throw new IllegalStateException("新增记录后未获得主键: " + keyColumn);
+        }
+        return key.longValue();
+    }
+
     private void updateExistingJob(Long jobId, ExternalJobCandidate candidate, Long companyId, String batchId) {
         jdbcTemplate.update("UPDATE job SET job_title=?, min_salary=?, max_salary=?, education=?, experience=?, company_name=?, "
                         + "job_location=?, job_location_area_code=?, posting_date=?, vacancies=?, company_id=?, description=?, is_publish=1, "