diff --git a/dbapi-service/src/main/java/com/gitee/freakchicken/dbapi/basic/filter/ApiAuthFilter.java b/dbapi-service/src/main/java/com/gitee/freakchicken/dbapi/basic/filter/ApiAuthFilter.java
index fa5df6a81c5e5e00836645fa1e60dfbdb90ea5a8..5368b08f7e9ce4a6824e4587bb64db3a1af493a3 100644
--- a/dbapi-service/src/main/java/com/gitee/freakchicken/dbapi/basic/filter/ApiAuthFilter.java
+++ b/dbapi-service/src/main/java/com/gitee/freakchicken/dbapi/basic/filter/ApiAuthFilter.java
@@ -58,7 +58,6 @@ public class ApiAuthFilter implements Filter {
             // 如果是私有接口，校验权限
             if (config.getPrevilege() == 0) {
                 String tokenStr = request.getHeader("Authorization");
-//                log.debug(tokenStr);
                 if (StringUtils.isBlank(tokenStr)) {
                     response.setStatus(HttpServletResponse.SC_UNAUTHORIZED);
                     response.getWriter().append(JSON.toJSONString(ResponseDto.fail("No Token!")));
@@ -95,7 +94,7 @@ public class ApiAuthFilter implements Filter {
         } catch (Exception e) {
             response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
             response.getWriter().append(JSON.toJSONString(ResponseDto.fail(e.toString())));
-            log.error(e.toString());
+            log.error(e.getMessage(),e);
 
         } finally {
             if (response.getWriter() != null) {
diff --git a/dbapi-service/src/main/java/com/gitee/freakchicken/dbapi/basic/service/ApiConfigService.java b/dbapi-service/src/main/java/com/gitee/freakchicken/dbapi/basic/service/ApiConfigService.java
index a663d58edbe5c1450db978abda1f6ce3510d2e51..699c1cd657c66f3413a071f486dfc993b4a16bcb 100644
--- a/dbapi-service/src/main/java/com/gitee/freakchicken/dbapi/basic/service/ApiConfigService.java
+++ b/dbapi-service/src/main/java/com/gitee/freakchicken/dbapi/basic/service/ApiConfigService.java
@@ -217,8 +217,12 @@ public class ApiConfigService {
      */
     @Cacheable(value = "api", key = "#path", unless = "#result == null")
     public ApiConfig getConfig(String path) {
-        log.info("get api config from db");
+        log.info("get [{}] api config from db",path);
         ApiConfig apiConfig = apiConfigMapper.selectByPathOnline(path);
+        if(Objects.isNull(apiConfig)){
+            log.warn("can't get [{}] api config from db",path);
+            return null;
+        }
         List<ApiSql> apiSqls = apiSqlMapper.selectByApiId(apiConfig.getId());
         apiConfig.setSqlList(apiSqls);
         List<Alarm> alarms = alarmMapper.selectByApiId(apiConfig.getId());
diff --git a/dbapi-service/src/main/java/com/gitee/freakchicken/dbapi/basic/servlet/APIServlet.java b/dbapi-service/src/main/java/com/gitee/freakchicken/dbapi/basic/servlet/APIServlet.java
index c6860d8738db42609bef5662137ebefd9a1b29d5..45c88bbf1a8ed52cacdc54d4b10c4c09aeff6d01 100644
--- a/dbapi-service/src/main/java/com/gitee/freakchicken/dbapi/basic/servlet/APIServlet.java
+++ b/dbapi-service/src/main/java/com/gitee/freakchicken/dbapi/basic/servlet/APIServlet.java
@@ -22,6 +22,8 @@ import com.gitee.freakchicken.dbapi.basic.util.SqlEngineUtil;
 import com.github.freakchick.orange.SqlMeta;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
+import org.apache.http.entity.ContentType;
+import org.junit.Test;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.http.MediaType;
@@ -204,12 +206,22 @@ public class APIServlet extends HttpServlet {
     }
 
     private Map<String, Object> getParams(HttpServletRequest request, ApiConfig apiConfig) {
-        String contentType = request.getContentType();
-        //如果是浏览器get请求过来，取出来的contentType是null
-        if (contentType == null) {
-            contentType = MediaType.APPLICATION_FORM_URLENCODED_VALUE;
+        /**
+         * Content-Type格式说明:
+         * {@see <a href="https://www.w3.org/Protocols/rfc1341/4_Content-Type.html">Content-Type</a>}
+         * type/subtype(;parameter)? type
+         */
+        String unParseContentType = request.getContentType();
 
+        //如果是浏览器get请求过来，取出来的contentType是null
+        if (unParseContentType == null) {
+            unParseContentType = MediaType.APPLICATION_FORM_URLENCODED_VALUE;
         }
+        // issues/I57ZG2
+        // 解析contentType 格式: appliation/json;charset=utf-8
+        String[] contentTypeArr = unParseContentType.split(";");
+        String contentType = contentTypeArr[0];
+
         Map<String, Object> params = null;
         //如果是application/json请求，不管接口规定的content-type是什么，接口都可以访问，且请求参数都以json body 为准
         if (contentType.equalsIgnoreCase(MediaType.APPLICATION_JSON_VALUE)) {