diff --git a/sql/rysqlite3.db b/sql/rysqlite3.db
index f589ea5..2770428 100644
Binary files a/sql/rysqlite3.db and b/sql/rysqlite3.db differ
diff --git a/src/main/resources/mybatis/project/CaseMapper.xml b/src/main/resources/mybatis/project/CaseMapper.xml
index e996eb5..37c4019 100644
--- a/src/main/resources/mybatis/project/CaseMapper.xml
+++ b/src/main/resources/mybatis/project/CaseMapper.xml
@@ -19,7 +19,7 @@
 
     <sql id="selectCaseVo">
         select case_no, name, user_no, sex, age, position, department, rank, phone, filing_time
-        from case
+        from cases
     </sql>
 
     <select id="selectCaseById" parameterType="String" resultMap="CaseResult">
@@ -40,7 +40,7 @@
     </select>
 
     <insert id="insertCase" parameterType="Case">
-        insert into case (
+        insert into cases (
         <if test="caseNo != null and caseNo != '' ">case_no, </if>
         <if test="name != null and noticeType != '' ">name, </if>
         <if test="userNo != null and userNo != '' ">user_no, </if>
@@ -66,7 +66,7 @@
     </insert>
 
     <update id="updateCase" parameterType="Case">
-        update case
+        update cases
         <set>
             <if test="name != null and name != ''">name = #{name}, </if>
             <if test="userNo != null and userNo != ''">user_no = #{userNo}, </if>
@@ -82,7 +82,7 @@
     </update>
 
     <delete id="deleteCaseByIds" parameterType="String">
-        delete from case where case_no in
+        delete from cases where case_no in
         <foreach item="caseNo" collection="array" open="(" separator="," close=")">
             #{caseNo}
         </foreach>