diff --git a/backend/src/main/java/io/metersphere/base/domain/CustomFunction.java b/backend/src/main/java/io/metersphere/base/domain/CustomFunction.java
new file mode 100644
index 0000000000..ed76eba447
--- /dev/null
+++ b/backend/src/main/java/io/metersphere/base/domain/CustomFunction.java
@@ -0,0 +1,27 @@
+package io.metersphere.base.domain;
+
+import java.io.Serializable;
+import lombok.Data;
+
+@Data
+public class CustomFunction implements Serializable {
+    private String id;
+
+    private String name;
+
+    private String tags;
+
+    private String description;
+
+    private String type;
+
+    private String createUser;
+
+    private Long createTime;
+
+    private Long updateTime;
+
+    private String projectId;
+
+    private static final long serialVersionUID = 1L;
+}
\ No newline at end of file
diff --git a/backend/src/main/java/io/metersphere/base/domain/CustomFunctionExample.java b/backend/src/main/java/io/metersphere/base/domain/CustomFunctionExample.java
new file mode 100644
index 0000000000..69ae6fcd34
--- /dev/null
+++ b/backend/src/main/java/io/metersphere/base/domain/CustomFunctionExample.java
@@ -0,0 +1,810 @@
+package io.metersphere.base.domain;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class CustomFunctionExample {
+    protected String orderByClause;
+
+    protected boolean distinct;
+
+    protected List<Criteria> oredCriteria;
+
+    public CustomFunctionExample() {
+        oredCriteria = new ArrayList<Criteria>();
+    }
+
+    public void setOrderByClause(String orderByClause) {
+        this.orderByClause = orderByClause;
+    }
+
+    public String getOrderByClause() {
+        return orderByClause;
+    }
+
+    public void setDistinct(boolean distinct) {
+        this.distinct = distinct;
+    }
+
+    public boolean isDistinct() {
+        return distinct;
+    }
+
+    public List<Criteria> getOredCriteria() {
+        return oredCriteria;
+    }
+
+    public void or(Criteria criteria) {
+        oredCriteria.add(criteria);
+    }
+
+    public Criteria or() {
+        Criteria criteria = createCriteriaInternal();
+        oredCriteria.add(criteria);
+        return criteria;
+    }
+
+    public Criteria createCriteria() {
+        Criteria criteria = createCriteriaInternal();
+        if (oredCriteria.size() == 0) {
+            oredCriteria.add(criteria);
+        }
+        return criteria;
+    }
+
+    protected Criteria createCriteriaInternal() {
+        Criteria criteria = new Criteria();
+        return criteria;
+    }
+
+    public void clear() {
+        oredCriteria.clear();
+        orderByClause = null;
+        distinct = false;
+    }
+
+    protected abstract static class GeneratedCriteria {
+        protected List<Criterion> criteria;
+
+        protected GeneratedCriteria() {
+            super();
+            criteria = new ArrayList<Criterion>();
+        }
+
+        public boolean isValid() {
+            return criteria.size() > 0;
+        }
+
+        public List<Criterion> getAllCriteria() {
+            return criteria;
+        }
+
+        public List<Criterion> getCriteria() {
+            return criteria;
+        }
+
+        protected void addCriterion(String condition) {
+            if (condition == null) {
+                throw new RuntimeException("Value for condition cannot be null");
+            }
+            criteria.add(new Criterion(condition));
+        }
+
+        protected void addCriterion(String condition, Object value, String property) {
+            if (value == null) {
+                throw new RuntimeException("Value for " + property + " cannot be null");
+            }
+            criteria.add(new Criterion(condition, value));
+        }
+
+        protected void addCriterion(String condition, Object value1, Object value2, String property) {
+            if (value1 == null || value2 == null) {
+                throw new RuntimeException("Between values for " + property + " cannot be null");
+            }
+            criteria.add(new Criterion(condition, value1, value2));
+        }
+
+        public Criteria andIdIsNull() {
+            addCriterion("id is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andIdIsNotNull() {
+            addCriterion("id is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andIdEqualTo(String value) {
+            addCriterion("id =", value, "id");
+            return (Criteria) this;
+        }
+
+        public Criteria andIdNotEqualTo(String value) {
+            addCriterion("id <>", value, "id");
+            return (Criteria) this;
+        }
+
+        public Criteria andIdGreaterThan(String value) {
+            addCriterion("id >", value, "id");
+            return (Criteria) this;
+        }
+
+        public Criteria andIdGreaterThanOrEqualTo(String value) {
+            addCriterion("id >=", value, "id");
+            return (Criteria) this;
+        }
+
+        public Criteria andIdLessThan(String value) {
+            addCriterion("id <", value, "id");
+            return (Criteria) this;
+        }
+
+        public Criteria andIdLessThanOrEqualTo(String value) {
+            addCriterion("id <=", value, "id");
+            return (Criteria) this;
+        }
+
+        public Criteria andIdLike(String value) {
+            addCriterion("id like", value, "id");
+            return (Criteria) this;
+        }
+
+        public Criteria andIdNotLike(String value) {
+            addCriterion("id not like", value, "id");
+            return (Criteria) this;
+        }
+
+        public Criteria andIdIn(List<String> values) {
+            addCriterion("id in", values, "id");
+            return (Criteria) this;
+        }
+
+        public Criteria andIdNotIn(List<String> values) {
+            addCriterion("id not in", values, "id");
+            return (Criteria) this;
+        }
+
+        public Criteria andIdBetween(String value1, String value2) {
+            addCriterion("id between", value1, value2, "id");
+            return (Criteria) this;
+        }
+
+        public Criteria andIdNotBetween(String value1, String value2) {
+            addCriterion("id not between", value1, value2, "id");
+            return (Criteria) this;
+        }
+
+        public Criteria andNameIsNull() {
+            addCriterion("`name` is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andNameIsNotNull() {
+            addCriterion("`name` is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andNameEqualTo(String value) {
+            addCriterion("`name` =", value, "name");
+            return (Criteria) this;
+        }
+
+        public Criteria andNameNotEqualTo(String value) {
+            addCriterion("`name` <>", value, "name");
+            return (Criteria) this;
+        }
+
+        public Criteria andNameGreaterThan(String value) {
+            addCriterion("`name` >", value, "name");
+            return (Criteria) this;
+        }
+
+        public Criteria andNameGreaterThanOrEqualTo(String value) {
+            addCriterion("`name` >=", value, "name");
+            return (Criteria) this;
+        }
+
+        public Criteria andNameLessThan(String value) {
+            addCriterion("`name` <", value, "name");
+            return (Criteria) this;
+        }
+
+        public Criteria andNameLessThanOrEqualTo(String value) {
+            addCriterion("`name` <=", value, "name");
+            return (Criteria) this;
+        }
+
+        public Criteria andNameLike(String value) {
+            addCriterion("`name` like", value, "name");
+            return (Criteria) this;
+        }
+
+        public Criteria andNameNotLike(String value) {
+            addCriterion("`name` not like", value, "name");
+            return (Criteria) this;
+        }
+
+        public Criteria andNameIn(List<String> values) {
+            addCriterion("`name` in", values, "name");
+            return (Criteria) this;
+        }
+
+        public Criteria andNameNotIn(List<String> values) {
+            addCriterion("`name` not in", values, "name");
+            return (Criteria) this;
+        }
+
+        public Criteria andNameBetween(String value1, String value2) {
+            addCriterion("`name` between", value1, value2, "name");
+            return (Criteria) this;
+        }
+
+        public Criteria andNameNotBetween(String value1, String value2) {
+            addCriterion("`name` not between", value1, value2, "name");
+            return (Criteria) this;
+        }
+
+        public Criteria andTagsIsNull() {
+            addCriterion("tags is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andTagsIsNotNull() {
+            addCriterion("tags is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andTagsEqualTo(String value) {
+            addCriterion("tags =", value, "tags");
+            return (Criteria) this;
+        }
+
+        public Criteria andTagsNotEqualTo(String value) {
+            addCriterion("tags <>", value, "tags");
+            return (Criteria) this;
+        }
+
+        public Criteria andTagsGreaterThan(String value) {
+            addCriterion("tags >", value, "tags");
+            return (Criteria) this;
+        }
+
+        public Criteria andTagsGreaterThanOrEqualTo(String value) {
+            addCriterion("tags >=", value, "tags");
+            return (Criteria) this;
+        }
+
+        public Criteria andTagsLessThan(String value) {
+            addCriterion("tags <", value, "tags");
+            return (Criteria) this;
+        }
+
+        public Criteria andTagsLessThanOrEqualTo(String value) {
+            addCriterion("tags <=", value, "tags");
+            return (Criteria) this;
+        }
+
+        public Criteria andTagsLike(String value) {
+            addCriterion("tags like", value, "tags");
+            return (Criteria) this;
+        }
+
+        public Criteria andTagsNotLike(String value) {
+            addCriterion("tags not like", value, "tags");
+            return (Criteria) this;
+        }
+
+        public Criteria andTagsIn(List<String> values) {
+            addCriterion("tags in", values, "tags");
+            return (Criteria) this;
+        }
+
+        public Criteria andTagsNotIn(List<String> values) {
+            addCriterion("tags not in", values, "tags");
+            return (Criteria) this;
+        }
+
+        public Criteria andTagsBetween(String value1, String value2) {
+            addCriterion("tags between", value1, value2, "tags");
+            return (Criteria) this;
+        }
+
+        public Criteria andTagsNotBetween(String value1, String value2) {
+            addCriterion("tags not between", value1, value2, "tags");
+            return (Criteria) this;
+        }
+
+        public Criteria andDescriptionIsNull() {
+            addCriterion("description is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andDescriptionIsNotNull() {
+            addCriterion("description is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andDescriptionEqualTo(String value) {
+            addCriterion("description =", value, "description");
+            return (Criteria) this;
+        }
+
+        public Criteria andDescriptionNotEqualTo(String value) {
+            addCriterion("description <>", value, "description");
+            return (Criteria) this;
+        }
+
+        public Criteria andDescriptionGreaterThan(String value) {
+            addCriterion("description >", value, "description");
+            return (Criteria) this;
+        }
+
+        public Criteria andDescriptionGreaterThanOrEqualTo(String value) {
+            addCriterion("description >=", value, "description");
+            return (Criteria) this;
+        }
+
+        public Criteria andDescriptionLessThan(String value) {
+            addCriterion("description <", value, "description");
+            return (Criteria) this;
+        }
+
+        public Criteria andDescriptionLessThanOrEqualTo(String value) {
+            addCriterion("description <=", value, "description");
+            return (Criteria) this;
+        }
+
+        public Criteria andDescriptionLike(String value) {
+            addCriterion("description like", value, "description");
+            return (Criteria) this;
+        }
+
+        public Criteria andDescriptionNotLike(String value) {
+            addCriterion("description not like", value, "description");
+            return (Criteria) this;
+        }
+
+        public Criteria andDescriptionIn(List<String> values) {
+            addCriterion("description in", values, "description");
+            return (Criteria) this;
+        }
+
+        public Criteria andDescriptionNotIn(List<String> values) {
+            addCriterion("description not in", values, "description");
+            return (Criteria) this;
+        }
+
+        public Criteria andDescriptionBetween(String value1, String value2) {
+            addCriterion("description between", value1, value2, "description");
+            return (Criteria) this;
+        }
+
+        public Criteria andDescriptionNotBetween(String value1, String value2) {
+            addCriterion("description not between", value1, value2, "description");
+            return (Criteria) this;
+        }
+
+        public Criteria andTypeIsNull() {
+            addCriterion("`type` is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andTypeIsNotNull() {
+            addCriterion("`type` is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andTypeEqualTo(String value) {
+            addCriterion("`type` =", value, "type");
+            return (Criteria) this;
+        }
+
+        public Criteria andTypeNotEqualTo(String value) {
+            addCriterion("`type` <>", value, "type");
+            return (Criteria) this;
+        }
+
+        public Criteria andTypeGreaterThan(String value) {
+            addCriterion("`type` >", value, "type");
+            return (Criteria) this;
+        }
+
+        public Criteria andTypeGreaterThanOrEqualTo(String value) {
+            addCriterion("`type` >=", value, "type");
+            return (Criteria) this;
+        }
+
+        public Criteria andTypeLessThan(String value) {
+            addCriterion("`type` <", value, "type");
+            return (Criteria) this;
+        }
+
+        public Criteria andTypeLessThanOrEqualTo(String value) {
+            addCriterion("`type` <=", value, "type");
+            return (Criteria) this;
+        }
+
+        public Criteria andTypeLike(String value) {
+            addCriterion("`type` like", value, "type");
+            return (Criteria) this;
+        }
+
+        public Criteria andTypeNotLike(String value) {
+            addCriterion("`type` not like", value, "type");
+            return (Criteria) this;
+        }
+
+        public Criteria andTypeIn(List<String> values) {
+            addCriterion("`type` in", values, "type");
+            return (Criteria) this;
+        }
+
+        public Criteria andTypeNotIn(List<String> values) {
+            addCriterion("`type` not in", values, "type");
+            return (Criteria) this;
+        }
+
+        public Criteria andTypeBetween(String value1, String value2) {
+            addCriterion("`type` between", value1, value2, "type");
+            return (Criteria) this;
+        }
+
+        public Criteria andTypeNotBetween(String value1, String value2) {
+            addCriterion("`type` not between", value1, value2, "type");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateUserIsNull() {
+            addCriterion("create_user is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateUserIsNotNull() {
+            addCriterion("create_user is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateUserEqualTo(String value) {
+            addCriterion("create_user =", value, "createUser");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateUserNotEqualTo(String value) {
+            addCriterion("create_user <>", value, "createUser");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateUserGreaterThan(String value) {
+            addCriterion("create_user >", value, "createUser");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateUserGreaterThanOrEqualTo(String value) {
+            addCriterion("create_user >=", value, "createUser");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateUserLessThan(String value) {
+            addCriterion("create_user <", value, "createUser");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateUserLessThanOrEqualTo(String value) {
+            addCriterion("create_user <=", value, "createUser");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateUserLike(String value) {
+            addCriterion("create_user like", value, "createUser");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateUserNotLike(String value) {
+            addCriterion("create_user not like", value, "createUser");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateUserIn(List<String> values) {
+            addCriterion("create_user in", values, "createUser");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateUserNotIn(List<String> values) {
+            addCriterion("create_user not in", values, "createUser");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateUserBetween(String value1, String value2) {
+            addCriterion("create_user between", value1, value2, "createUser");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateUserNotBetween(String value1, String value2) {
+            addCriterion("create_user not between", value1, value2, "createUser");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTimeIsNull() {
+            addCriterion("create_time is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTimeIsNotNull() {
+            addCriterion("create_time is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTimeEqualTo(Long value) {
+            addCriterion("create_time =", value, "createTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTimeNotEqualTo(Long value) {
+            addCriterion("create_time <>", value, "createTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTimeGreaterThan(Long value) {
+            addCriterion("create_time >", value, "createTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTimeGreaterThanOrEqualTo(Long value) {
+            addCriterion("create_time >=", value, "createTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTimeLessThan(Long value) {
+            addCriterion("create_time <", value, "createTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTimeLessThanOrEqualTo(Long value) {
+            addCriterion("create_time <=", value, "createTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTimeIn(List<Long> values) {
+            addCriterion("create_time in", values, "createTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTimeNotIn(List<Long> values) {
+            addCriterion("create_time not in", values, "createTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTimeBetween(Long value1, Long value2) {
+            addCriterion("create_time between", value1, value2, "createTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTimeNotBetween(Long value1, Long value2) {
+            addCriterion("create_time not between", value1, value2, "createTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTimeIsNull() {
+            addCriterion("update_time is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTimeIsNotNull() {
+            addCriterion("update_time is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTimeEqualTo(Long value) {
+            addCriterion("update_time =", value, "updateTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTimeNotEqualTo(Long value) {
+            addCriterion("update_time <>", value, "updateTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTimeGreaterThan(Long value) {
+            addCriterion("update_time >", value, "updateTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTimeGreaterThanOrEqualTo(Long value) {
+            addCriterion("update_time >=", value, "updateTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTimeLessThan(Long value) {
+            addCriterion("update_time <", value, "updateTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTimeLessThanOrEqualTo(Long value) {
+            addCriterion("update_time <=", value, "updateTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTimeIn(List<Long> values) {
+            addCriterion("update_time in", values, "updateTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTimeNotIn(List<Long> values) {
+            addCriterion("update_time not in", values, "updateTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTimeBetween(Long value1, Long value2) {
+            addCriterion("update_time between", value1, value2, "updateTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTimeNotBetween(Long value1, Long value2) {
+            addCriterion("update_time not between", value1, value2, "updateTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andProjectIdIsNull() {
+            addCriterion("project_id is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andProjectIdIsNotNull() {
+            addCriterion("project_id is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andProjectIdEqualTo(String value) {
+            addCriterion("project_id =", value, "projectId");
+            return (Criteria) this;
+        }
+
+        public Criteria andProjectIdNotEqualTo(String value) {
+            addCriterion("project_id <>", value, "projectId");
+            return (Criteria) this;
+        }
+
+        public Criteria andProjectIdGreaterThan(String value) {
+            addCriterion("project_id >", value, "projectId");
+            return (Criteria) this;
+        }
+
+        public Criteria andProjectIdGreaterThanOrEqualTo(String value) {
+            addCriterion("project_id >=", value, "projectId");
+            return (Criteria) this;
+        }
+
+        public Criteria andProjectIdLessThan(String value) {
+            addCriterion("project_id <", value, "projectId");
+            return (Criteria) this;
+        }
+
+        public Criteria andProjectIdLessThanOrEqualTo(String value) {
+            addCriterion("project_id <=", value, "projectId");
+            return (Criteria) this;
+        }
+
+        public Criteria andProjectIdLike(String value) {
+            addCriterion("project_id like", value, "projectId");
+            return (Criteria) this;
+        }
+
+        public Criteria andProjectIdNotLike(String value) {
+            addCriterion("project_id not like", value, "projectId");
+            return (Criteria) this;
+        }
+
+        public Criteria andProjectIdIn(List<String> values) {
+            addCriterion("project_id in", values, "projectId");
+            return (Criteria) this;
+        }
+
+        public Criteria andProjectIdNotIn(List<String> values) {
+            addCriterion("project_id not in", values, "projectId");
+            return (Criteria) this;
+        }
+
+        public Criteria andProjectIdBetween(String value1, String value2) {
+            addCriterion("project_id between", value1, value2, "projectId");
+            return (Criteria) this;
+        }
+
+        public Criteria andProjectIdNotBetween(String value1, String value2) {
+            addCriterion("project_id not between", value1, value2, "projectId");
+            return (Criteria) this;
+        }
+    }
+
+    public static class Criteria extends GeneratedCriteria {
+
+        protected Criteria() {
+            super();
+        }
+    }
+
+    public static class Criterion {
+        private String condition;
+
+        private Object value;
+
+        private Object secondValue;
+
+        private boolean noValue;
+
+        private boolean singleValue;
+
+        private boolean betweenValue;
+
+        private boolean listValue;
+
+        private String typeHandler;
+
+        public String getCondition() {
+            return condition;
+        }
+
+        public Object getValue() {
+            return value;
+        }
+
+        public Object getSecondValue() {
+            return secondValue;
+        }
+
+        public boolean isNoValue() {
+            return noValue;
+        }
+
+        public boolean isSingleValue() {
+            return singleValue;
+        }
+
+        public boolean isBetweenValue() {
+            return betweenValue;
+        }
+
+        public boolean isListValue() {
+            return listValue;
+        }
+
+        public String getTypeHandler() {
+            return typeHandler;
+        }
+
+        protected Criterion(String condition) {
+            super();
+            this.condition = condition;
+            this.typeHandler = null;
+            this.noValue = true;
+        }
+
+        protected Criterion(String condition, Object value, String typeHandler) {
+            super();
+            this.condition = condition;
+            this.value = value;
+            this.typeHandler = typeHandler;
+            if (value instanceof List<?>) {
+                this.listValue = true;
+            } else {
+                this.singleValue = true;
+            }
+        }
+
+        protected Criterion(String condition, Object value) {
+            this(condition, value, null);
+        }
+
+        protected Criterion(String condition, Object value, Object secondValue, String typeHandler) {
+            super();
+            this.condition = condition;
+            this.value = value;
+            this.secondValue = secondValue;
+            this.typeHandler = typeHandler;
+            this.betweenValue = true;
+        }
+
+        protected Criterion(String condition, Object value, Object secondValue) {
+            this(condition, value, secondValue, null);
+        }
+    }
+}
\ No newline at end of file
diff --git a/backend/src/main/java/io/metersphere/base/domain/CustomFunctionWithBLOBs.java b/backend/src/main/java/io/metersphere/base/domain/CustomFunctionWithBLOBs.java
new file mode 100644
index 0000000000..a9ff833bf5
--- /dev/null
+++ b/backend/src/main/java/io/metersphere/base/domain/CustomFunctionWithBLOBs.java
@@ -0,0 +1,19 @@
+package io.metersphere.base.domain;
+
+import java.io.Serializable;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.ToString;
+
+@Data
+@EqualsAndHashCode(callSuper = true)
+@ToString(callSuper = true)
+public class CustomFunctionWithBLOBs extends CustomFunction implements Serializable {
+    private String params;
+
+    private String script;
+
+    private String result;
+
+    private static final long serialVersionUID = 1L;
+}
\ No newline at end of file
diff --git a/backend/src/main/java/io/metersphere/base/mapper/CustomFunctionMapper.java b/backend/src/main/java/io/metersphere/base/mapper/CustomFunctionMapper.java
new file mode 100644
index 0000000000..2ddeb7bf47
--- /dev/null
+++ b/backend/src/main/java/io/metersphere/base/mapper/CustomFunctionMapper.java
@@ -0,0 +1,37 @@
+package io.metersphere.base.mapper;
+
+import io.metersphere.base.domain.CustomFunction;
+import io.metersphere.base.domain.CustomFunctionExample;
+import io.metersphere.base.domain.CustomFunctionWithBLOBs;
+import java.util.List;
+import org.apache.ibatis.annotations.Param;
+
+public interface CustomFunctionMapper {
+    long countByExample(CustomFunctionExample example);
+
+    int deleteByExample(CustomFunctionExample example);
+
+    int deleteByPrimaryKey(String id);
+
+    int insert(CustomFunctionWithBLOBs record);
+
+    int insertSelective(CustomFunctionWithBLOBs record);
+
+    List<CustomFunctionWithBLOBs> selectByExampleWithBLOBs(CustomFunctionExample example);
+
+    List<CustomFunction> selectByExample(CustomFunctionExample example);
+
+    CustomFunctionWithBLOBs selectByPrimaryKey(String id);
+
+    int updateByExampleSelective(@Param("record") CustomFunctionWithBLOBs record, @Param("example") CustomFunctionExample example);
+
+    int updateByExampleWithBLOBs(@Param("record") CustomFunctionWithBLOBs record, @Param("example") CustomFunctionExample example);
+
+    int updateByExample(@Param("record") CustomFunction record, @Param("example") CustomFunctionExample example);
+
+    int updateByPrimaryKeySelective(CustomFunctionWithBLOBs record);
+
+    int updateByPrimaryKeyWithBLOBs(CustomFunctionWithBLOBs record);
+
+    int updateByPrimaryKey(CustomFunction record);
+}
\ No newline at end of file
diff --git a/backend/src/main/java/io/metersphere/base/mapper/CustomFunctionMapper.xml b/backend/src/main/java/io/metersphere/base/mapper/CustomFunctionMapper.xml
new file mode 100644
index 0000000000..aa32fd57dd
--- /dev/null
+++ b/backend/src/main/java/io/metersphere/base/mapper/CustomFunctionMapper.xml
@@ -0,0 +1,372 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="io.metersphere.base.mapper.CustomFunctionMapper">
+  <resultMap id="BaseResultMap" type="io.metersphere.base.domain.CustomFunction">
+    <id column="id" jdbcType="VARCHAR" property="id" />
+    <result column="name" jdbcType="VARCHAR" property="name" />
+    <result column="tags" jdbcType="VARCHAR" property="tags" />
+    <result column="description" jdbcType="VARCHAR" property="description" />
+    <result column="type" jdbcType="VARCHAR" property="type" />
+    <result column="create_user" jdbcType="VARCHAR" property="createUser" />
+    <result column="create_time" jdbcType="BIGINT" property="createTime" />
+    <result column="update_time" jdbcType="BIGINT" property="updateTime" />
+    <result column="project_id" jdbcType="VARCHAR" property="projectId" />
+  </resultMap>
+  <resultMap extends="BaseResultMap" id="ResultMapWithBLOBs" type="io.metersphere.base.domain.CustomFunctionWithBLOBs">
+    <result column="params" jdbcType="LONGVARCHAR" property="params" />
+    <result column="script" jdbcType="LONGVARCHAR" property="script" />
+    <result column="result" jdbcType="LONGVARCHAR" property="result" />
+  </resultMap>
+  <sql id="Example_Where_Clause">
+    <where>
+      <foreach collection="oredCriteria" item="criteria" separator="or">
+        <if test="criteria.valid">
+          <trim prefix="(" prefixOverrides="and" suffix=")">
+            <foreach collection="criteria.criteria" item="criterion">
+              <choose>
+                <when test="criterion.noValue">
+                  and ${criterion.condition}
+                </when>
+                <when test="criterion.singleValue">
+                  and ${criterion.condition} #{criterion.value}
+                </when>
+                <when test="criterion.betweenValue">
+                  and ${criterion.condition} #{criterion.value} and #{criterion.secondValue}
+                </when>
+                <when test="criterion.listValue">
+                  and ${criterion.condition}
+                  <foreach close=")" collection="criterion.value" item="listItem" open="(" separator=",">
+                    #{listItem}
+                  </foreach>
+                </when>
+              </choose>
+            </foreach>
+          </trim>
+        </if>
+      </foreach>
+    </where>
+  </sql>
+  <sql id="Update_By_Example_Where_Clause">
+    <where>
+      <foreach collection="example.oredCriteria" item="criteria" separator="or">
+        <if test="criteria.valid">
+          <trim prefix="(" prefixOverrides="and" suffix=")">
+            <foreach collection="criteria.criteria" item="criterion">
+              <choose>
+                <when test="criterion.noValue">
+                  and ${criterion.condition}
+                </when>
+                <when test="criterion.singleValue">
+                  and ${criterion.condition} #{criterion.value}
+                </when>
+                <when test="criterion.betweenValue">
+                  and ${criterion.condition} #{criterion.value} and #{criterion.secondValue}
+                </when>
+                <when test="criterion.listValue">
+                  and ${criterion.condition}
+                  <foreach close=")" collection="criterion.value" item="listItem" open="(" separator=",">
+                    #{listItem}
+                  </foreach>
+                </when>
+              </choose>
+            </foreach>
+          </trim>
+        </if>
+      </foreach>
+    </where>
+  </sql>
+  <sql id="Base_Column_List">
+    id, `name`, tags, description, `type`, create_user, create_time, update_time, project_id
+  </sql>
+  <sql id="Blob_Column_List">
+    params, script, `result`
+  </sql>
+  <select id="selectByExampleWithBLOBs" parameterType="io.metersphere.base.domain.CustomFunctionExample" resultMap="ResultMapWithBLOBs">
+    select
+    <if test="distinct">
+      distinct
+    </if>
+    <include refid="Base_Column_List" />
+    ,
+    <include refid="Blob_Column_List" />
+    from custom_function
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+    <if test="orderByClause != null">
+      order by ${orderByClause}
+    </if>
+  </select>
+  <select id="selectByExample" parameterType="io.metersphere.base.domain.CustomFunctionExample" resultMap="BaseResultMap">
+    select
+    <if test="distinct">
+      distinct
+    </if>
+    <include refid="Base_Column_List" />
+    from custom_function
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+    <if test="orderByClause != null">
+      order by ${orderByClause}
+    </if>
+  </select>
+  <select id="selectByPrimaryKey" parameterType="java.lang.String" resultMap="ResultMapWithBLOBs">
+    select 
+    <include refid="Base_Column_List" />
+    ,
+    <include refid="Blob_Column_List" />
+    from custom_function
+    where id = #{id,jdbcType=VARCHAR}
+  </select>
+  <delete id="deleteByPrimaryKey" parameterType="java.lang.String">
+    delete from custom_function
+    where id = #{id,jdbcType=VARCHAR}
+  </delete>
+  <delete id="deleteByExample" parameterType="io.metersphere.base.domain.CustomFunctionExample">
+    delete from custom_function
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+  </delete>
+  <insert id="insert" parameterType="io.metersphere.base.domain.CustomFunctionWithBLOBs">
+    insert into custom_function (id, `name`, tags, 
+      description, `type`, create_user, 
+      create_time, update_time, project_id, 
+      params, script, `result`
+      )
+    values (#{id,jdbcType=VARCHAR}, #{name,jdbcType=VARCHAR}, #{tags,jdbcType=VARCHAR}, 
+      #{description,jdbcType=VARCHAR}, #{type,jdbcType=VARCHAR}, #{createUser,jdbcType=VARCHAR}, 
+      #{createTime,jdbcType=BIGINT}, #{updateTime,jdbcType=BIGINT}, #{projectId,jdbcType=VARCHAR}, 
+      #{params,jdbcType=LONGVARCHAR}, #{script,jdbcType=LONGVARCHAR}, #{result,jdbcType=LONGVARCHAR}
+      )
+  </insert>
+  <insert id="insertSelective" parameterType="io.metersphere.base.domain.CustomFunctionWithBLOBs">
+    insert into custom_function
+    <trim prefix="(" suffix=")" suffixOverrides=",">
+      <if test="id != null">
+        id,
+      </if>
+      <if test="name != null">
+        `name`,
+      </if>
+      <if test="tags != null">
+        tags,
+      </if>
+      <if test="description != null">
+        description,
+      </if>
+      <if test="type != null">
+        `type`,
+      </if>
+      <if test="createUser != null">
+        create_user,
+      </if>
+      <if test="createTime != null">
+        create_time,
+      </if>
+      <if test="updateTime != null">
+        update_time,
+      </if>
+      <if test="projectId != null">
+        project_id,
+      </if>
+      <if test="params != null">
+        params,
+      </if>
+      <if test="script != null">
+        script,
+      </if>
+      <if test="result != null">
+        `result`,
+      </if>
+    </trim>
+    <trim prefix="values (" suffix=")" suffixOverrides=",">
+      <if test="id != null">
+        #{id,jdbcType=VARCHAR},
+      </if>
+      <if test="name != null">
+        #{name,jdbcType=VARCHAR},
+      </if>
+      <if test="tags != null">
+        #{tags,jdbcType=VARCHAR},
+      </if>
+      <if test="description != null">
+        #{description,jdbcType=VARCHAR},
+      </if>
+      <if test="type != null">
+        #{type,jdbcType=VARCHAR},
+      </if>
+      <if test="createUser != null">
+        #{createUser,jdbcType=VARCHAR},
+      </if>
+      <if test="createTime != null">
+        #{createTime,jdbcType=BIGINT},
+      </if>
+      <if test="updateTime != null">
+        #{updateTime,jdbcType=BIGINT},
+      </if>
+      <if test="projectId != null">
+        #{projectId,jdbcType=VARCHAR},
+      </if>
+      <if test="params != null">
+        #{params,jdbcType=LONGVARCHAR},
+      </if>
+      <if test="script != null">
+        #{script,jdbcType=LONGVARCHAR},
+      </if>
+      <if test="result != null">
+        #{result,jdbcType=LONGVARCHAR},
+      </if>
+    </trim>
+  </insert>
+  <select id="countByExample" parameterType="io.metersphere.base.domain.CustomFunctionExample" resultType="java.lang.Long">
+    select count(*) from custom_function
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+  </select>
+  <update id="updateByExampleSelective" parameterType="map">
+    update custom_function
+    <set>
+      <if test="record.id != null">
+        id = #{record.id,jdbcType=VARCHAR},
+      </if>
+      <if test="record.name != null">
+        `name` = #{record.name,jdbcType=VARCHAR},
+      </if>
+      <if test="record.tags != null">
+        tags = #{record.tags,jdbcType=VARCHAR},
+      </if>
+      <if test="record.description != null">
+        description = #{record.description,jdbcType=VARCHAR},
+      </if>
+      <if test="record.type != null">
+        `type` = #{record.type,jdbcType=VARCHAR},
+      </if>
+      <if test="record.createUser != null">
+        create_user = #{record.createUser,jdbcType=VARCHAR},
+      </if>
+      <if test="record.createTime != null">
+        create_time = #{record.createTime,jdbcType=BIGINT},
+      </if>
+      <if test="record.updateTime != null">
+        update_time = #{record.updateTime,jdbcType=BIGINT},
+      </if>
+      <if test="record.projectId != null">
+        project_id = #{record.projectId,jdbcType=VARCHAR},
+      </if>
+      <if test="record.params != null">
+        params = #{record.params,jdbcType=LONGVARCHAR},
+      </if>
+      <if test="record.script != null">
+        script = #{record.script,jdbcType=LONGVARCHAR},
+      </if>
+      <if test="record.result != null">
+        `result` = #{record.result,jdbcType=LONGVARCHAR},
+      </if>
+    </set>
+    <if test="_parameter != null">
+      <include refid="Update_By_Example_Where_Clause" />
+    </if>
+  </update>
+  <update id="updateByExampleWithBLOBs" parameterType="map">
+    update custom_function
+    set id = #{record.id,jdbcType=VARCHAR},
+      `name` = #{record.name,jdbcType=VARCHAR},
+      tags = #{record.tags,jdbcType=VARCHAR},
+      description = #{record.description,jdbcType=VARCHAR},
+      `type` = #{record.type,jdbcType=VARCHAR},
+      create_user = #{record.createUser,jdbcType=VARCHAR},
+      create_time = #{record.createTime,jdbcType=BIGINT},
+      update_time = #{record.updateTime,jdbcType=BIGINT},
+      project_id = #{record.projectId,jdbcType=VARCHAR},
+      params = #{record.params,jdbcType=LONGVARCHAR},
+      script = #{record.script,jdbcType=LONGVARCHAR},
+      `result` = #{record.result,jdbcType=LONGVARCHAR}
+    <if test="_parameter != null">
+      <include refid="Update_By_Example_Where_Clause" />
+    </if>
+  </update>
+  <update id="updateByExample" parameterType="map">
+    update custom_function
+    set id = #{record.id,jdbcType=VARCHAR},
+      `name` = #{record.name,jdbcType=VARCHAR},
+      tags = #{record.tags,jdbcType=VARCHAR},
+      description = #{record.description,jdbcType=VARCHAR},
+      `type` = #{record.type,jdbcType=VARCHAR},
+      create_user = #{record.createUser,jdbcType=VARCHAR},
+      create_time = #{record.createTime,jdbcType=BIGINT},
+      update_time = #{record.updateTime,jdbcType=BIGINT},
+      project_id = #{record.projectId,jdbcType=VARCHAR}
+    <if test="_parameter != null">
+      <include refid="Update_By_Example_Where_Clause" />
+    </if>
+  </update>
+  <update id="updateByPrimaryKeySelective" parameterType="io.metersphere.base.domain.CustomFunctionWithBLOBs">
+    update custom_function
+    <set>
+      <if test="name != null">
+        `name` = #{name,jdbcType=VARCHAR},
+      </if>
+      <if test="tags != null">
+        tags = #{tags,jdbcType=VARCHAR},
+      </if>
+      <if test="description != null">
+        description = #{description,jdbcType=VARCHAR},
+      </if>
+      <if test="type != null">
+        `type` = #{type,jdbcType=VARCHAR},
+      </if>
+      <if test="createUser != null">
+        create_user = #{createUser,jdbcType=VARCHAR},
+      </if>
+      <if test="createTime != null">
+        create_time = #{createTime,jdbcType=BIGINT},
+      </if>
+      <if test="updateTime != null">
+        update_time = #{updateTime,jdbcType=BIGINT},
+      </if>
+      <if test="projectId != null">
+        project_id = #{projectId,jdbcType=VARCHAR},
+      </if>
+      <if test="params != null">
+        params = #{params,jdbcType=LONGVARCHAR},
+      </if>
+      <if test="script != null">
+        script = #{script,jdbcType=LONGVARCHAR},
+      </if>
+      <if test="result != null">
+        `result` = #{result,jdbcType=LONGVARCHAR},
+      </if>
+    </set>
+    where id = #{id,jdbcType=VARCHAR}
+  </update>
+  <update id="updateByPrimaryKeyWithBLOBs" parameterType="io.metersphere.base.domain.CustomFunctionWithBLOBs">
+    update custom_function
+    set `name` = #{name,jdbcType=VARCHAR},
+      tags = #{tags,jdbcType=VARCHAR},
+      description = #{description,jdbcType=VARCHAR},
+      `type` = #{type,jdbcType=VARCHAR},
+      create_user = #{createUser,jdbcType=VARCHAR},
+      create_time = #{createTime,jdbcType=BIGINT},
+      update_time = #{updateTime,jdbcType=BIGINT},
+      project_id = #{projectId,jdbcType=VARCHAR},
+      params = #{params,jdbcType=LONGVARCHAR},
+      script = #{script,jdbcType=LONGVARCHAR},
+      `result` = #{result,jdbcType=LONGVARCHAR}
+    where id = #{id,jdbcType=VARCHAR}
+  </update>
+  <update id="updateByPrimaryKey" parameterType="io.metersphere.base.domain.CustomFunction">
+    update custom_function
+    set `name` = #{name,jdbcType=VARCHAR},
+      tags = #{tags,jdbcType=VARCHAR},
+      description = #{description,jdbcType=VARCHAR},
+      `type` = #{type,jdbcType=VARCHAR},
+      create_user = #{createUser,jdbcType=VARCHAR},
+      create_time = #{createTime,jdbcType=BIGINT},
+      update_time = #{updateTime,jdbcType=BIGINT},
+      project_id = #{projectId,jdbcType=VARCHAR}
+    where id = #{id,jdbcType=VARCHAR}
+  </update>
+</mapper>
\ No newline at end of file
diff --git a/backend/src/main/java/io/metersphere/controller/CustomFunctionController.java b/backend/src/main/java/io/metersphere/controller/CustomFunctionController.java
new file mode 100644
index 0000000000..f73039e3ca
--- /dev/null
+++ b/backend/src/main/java/io/metersphere/controller/CustomFunctionController.java
@@ -0,0 +1,57 @@
+package io.metersphere.controller;
+
+import com.github.pagehelper.Page;
+import com.github.pagehelper.PageHelper;
+import io.metersphere.base.domain.CustomFunction;
+import io.metersphere.base.domain.CustomFunctionWithBLOBs;
+import io.metersphere.commons.utils.PageUtils;
+import io.metersphere.commons.utils.Pager;
+import io.metersphere.controller.request.CustomFunctionRequest;
+import io.metersphere.service.CustomFunctionService;
+import org.springframework.web.bind.annotation.*;
+
+import javax.annotation.Resource;
+import java.util.List;
+
+/**
+ * @author lyh
+ */
+
+@RequestMapping("custom/func")
+@RestController
+public class CustomFunctionController {
+
+    @Resource
+    private CustomFunctionService customFunctionService;
+
+    @PostMapping("/save")
+    public CustomFunctionWithBLOBs save(@RequestBody CustomFunctionRequest request) {
+        return customFunctionService.save(request);
+    }
+
+    @GetMapping("/delete/{id}")
+    public void delete(@PathVariable String id) {
+        customFunctionService.delete(id);
+    }
+
+    @PostMapping("/update")
+    public void update(@RequestBody CustomFunctionRequest request) {
+        customFunctionService.update(request);
+    }
+
+    @PostMapping("/list/{goPage}/{pageSize}")
+    public Pager<List<CustomFunction>> query(@PathVariable int goPage, @PathVariable int pageSize, @RequestBody CustomFunctionRequest request) {
+        Page<Object> page = PageHelper.startPage(goPage, pageSize, true);
+        return PageUtils.setPageInfo(page, customFunctionService.query(request));
+    }
+
+    @GetMapping("/copy/{id}")
+    public CustomFunctionWithBLOBs copy(@PathVariable String id) {
+        return customFunctionService.copy(id);
+    }
+
+    @GetMapping("/get/{id}")
+    public CustomFunctionWithBLOBs get(@PathVariable String id) {
+        return customFunctionService.get(id);
+    }
+}
diff --git a/backend/src/main/java/io/metersphere/controller/request/CustomFunctionRequest.java b/backend/src/main/java/io/metersphere/controller/request/CustomFunctionRequest.java
new file mode 100644
index 0000000000..580bff4abe
--- /dev/null
+++ b/backend/src/main/java/io/metersphere/controller/request/CustomFunctionRequest.java
@@ -0,0 +1,12 @@
+package io.metersphere.controller.request;
+
+import io.metersphere.base.domain.CustomFunctionWithBLOBs;
+import lombok.Getter;
+import lombok.Setter;
+
+
+@Getter
+@Setter
+public class CustomFunctionRequest extends CustomFunctionWithBLOBs {
+
+}
diff --git a/backend/src/main/java/io/metersphere/service/CustomFunctionService.java b/backend/src/main/java/io/metersphere/service/CustomFunctionService.java
new file mode 100644
index 0000000000..c736d318ca
--- /dev/null
+++ b/backend/src/main/java/io/metersphere/service/CustomFunctionService.java
@@ -0,0 +1,109 @@
+package io.metersphere.service;
+
+
+import io.metersphere.base.domain.CustomFunction;
+import io.metersphere.base.domain.CustomFunctionExample;
+import io.metersphere.base.domain.CustomFunctionWithBLOBs;
+import io.metersphere.base.mapper.CustomFunctionMapper;
+import io.metersphere.commons.exception.MSException;
+import io.metersphere.commons.utils.BeanUtils;
+import io.metersphere.commons.utils.SessionUtils;
+import io.metersphere.controller.request.CustomFunctionRequest;
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import javax.annotation.Resource;
+import java.util.List;
+import java.util.UUID;
+
+/**
+ * @author lyh
+ */
+
+@Service
+@Transactional(rollbackFor = Exception.class)
+public class CustomFunctionService {
+
+
+    @Resource
+    private CustomFunctionMapper customFunctionMapper;
+
+    public CustomFunctionWithBLOBs save(CustomFunctionRequest request) {
+        request.setId(UUID.randomUUID().toString());
+        request.setCreateUser(SessionUtils.getUserId());
+        request.setProjectId(SessionUtils.getCurrentProjectId());
+
+        checkFuncExist(request);
+
+        request.setCreateTime(System.currentTimeMillis());
+        request.setUpdateTime(System.currentTimeMillis());
+        customFunctionMapper.insert(request);
+        return request;
+    }
+
+    private void checkFuncExist(CustomFunctionRequest request) {
+        String id = request.getId();
+        String name = request.getName();
+        CustomFunctionExample example = new CustomFunctionExample();
+        CustomFunctionExample.Criteria criteria = example
+                .createCriteria()
+                .andProjectIdEqualTo(request.getProjectId())
+                .andNameEqualTo(name);
+        if (StringUtils.isNotBlank(id)) {
+            criteria.andIdNotEqualTo(id);
+        }
+        if (customFunctionMapper.countByExample(example) > 0) {
+            MSException.throwException("自定义函数名称已存在！");
+        }
+    }
+
+    public void delete(String id) {
+        if (StringUtils.isBlank(id)) {
+            return;
+        }
+        customFunctionMapper.deleteByPrimaryKey(id);
+    }
+
+    public List<CustomFunction> query(CustomFunctionRequest request) {
+        String projectId = request.getProjectId();
+        if (StringUtils.isBlank(projectId)) {
+            projectId = SessionUtils.getCurrentProjectId();
+        }
+        CustomFunctionExample example = new CustomFunctionExample();
+        example.createCriteria().andProjectIdEqualTo(projectId);
+        return customFunctionMapper.selectByExample(example);
+    }
+
+    public void update(CustomFunctionRequest request) {
+        checkFuncExist(request);
+        request.setUpdateTime(System.currentTimeMillis());
+        customFunctionMapper.updateByPrimaryKeyWithBLOBs(request);
+    }
+
+    public CustomFunctionWithBLOBs copy(String id) {
+        CustomFunctionWithBLOBs blob = customFunctionMapper.selectByPrimaryKey(id);
+        if (blob == null) {
+            MSException.throwException("copy fail, source obj is null.");
+        }
+        CustomFunctionWithBLOBs copyBlob = new CustomFunctionWithBLOBs();
+        BeanUtils.copyBean(copyBlob, blob);
+        String copyId = UUID.randomUUID().toString();
+        String copyNameId = copyId.substring(0, 3);
+        String copyName = blob.getName() + "_" + copyNameId + "_COPY";
+        copyBlob.setId(copyId);
+        copyBlob.setName(copyName);
+        copyBlob.setCreateUser(SessionUtils.getUserId());
+        copyBlob.setCreateTime(System.currentTimeMillis());
+        copyBlob.setUpdateTime(System.currentTimeMillis());
+        customFunctionMapper.insert(copyBlob);
+        return copyBlob;
+    }
+
+    public CustomFunctionWithBLOBs get(String id) {
+        if (StringUtils.isBlank(id)) {
+            return new CustomFunctionWithBLOBs();
+        }
+        return customFunctionMapper.selectByPrimaryKey(id);
+    }
+}
diff --git a/frontend/src/business/components/settings/project/function/CustomFunction.vue b/frontend/src/business/components/settings/project/function/CustomFunction.vue
new file mode 100644
index 0000000000..a33e956e20
--- /dev/null
+++ b/frontend/src/business/components/settings/project/function/CustomFunction.vue
@@ -0,0 +1,156 @@
+<template>
+  <div v-loading="result.loading">
+    <el-card class="table-card">
+      <template v-slot:header>
+        <ms-table-header :show-create="false" :condition.sync="condition"
+                         :title="'自定义函数'" @search="init">
+          <template v-slot:button>
+            <ms-table-button icon="el-icon-circle-plus-outline" :content="'创建函数'" @click="handleCreate"/>
+          </template>
+        </ms-table-header>
+      </template>
+      <el-table border class="adjust-table" :data="data" style="width: 100%"
+                @sort-change="sort"
+                @filter-change="filter"
+                :height="screenHeight" ref="table">
+        <el-table-column prop="name" :label="$t('commons.name')" show-overflow-tooltip/>
+        <el-table-column prop="description" :label="$t('commons.description')" show-overflow-tooltip>
+          <template v-slot:default="scope">
+            <pre>{{ scope.row.description }}</pre>
+          </template>
+        </el-table-column>
+        <el-table-column prop="tags" :label="$t('api_test.automation.tag')">
+          <template v-slot:default="scope">
+            <ms-tag v-for="(itemName,index)  in scope.row.tags" :key="index" type="success" effect="plain"
+                    :content="itemName" style="margin-left: 0; margin-right: 2px">
+            </ms-tag>
+            <span></span>
+          </template>
+        </el-table-column>
+        <el-table-column prop="type" :label="'脚本语言'" show-overflow-tooltip/>
+        <el-table-column prop="createTime"
+                         :label="$t('commons.create_time')"
+                         show-overflow-tooltip>
+          <template v-slot:default="scope">
+            <span>{{ scope.row.createTime | timestampFormatDate }}</span>
+          </template>
+        </el-table-column>
+        <el-table-column :label="$t('commons.operating')">
+          <template v-slot:default="scope">
+            <div>
+              <ms-table-operator @editClick="handleEdit(scope.row)" @deleteClick="handleDelete(scope.row)">
+                <template v-slot:middle>
+                  <ms-table-operator-button :tip="$t('commons.copy')" icon="el-icon-copy-document" type="info"
+                                            @exec="handleCopy(scope.row)"/>
+                </template>
+              </ms-table-operator>
+            </div>
+          </template>
+        </el-table-column>
+      </el-table>
+      <ms-table-pagination :change="init" :current-page.sync="currentPage" :page-size.sync="pageSize" :total="total"/>
+    </el-card>
+
+    <edit-function @refresh="init" ref="editFunction"/>
+    <ms-delete-confirm :title="'删除自定义函数'" @delete="_handleDel" ref="deleteConfirm"/>
+  </div>
+
+
+</template>
+
+<script>
+import MsTableHeader from "@/business/components/common/components/MsTableHeader";
+import MsTableButton from "@/business/components/common/components/MsTableButton";
+import MsTablePagination from "@/business/components/common/pagination/TablePagination";
+import MsTag from "@/business/components/common/components/MsTag";
+import MsTableOperator from "@/business/components/common/components/MsTableOperator";
+import MsTableOperatorButton from "@/business/components/common/components/MsTableOperatorButton";
+import EditFunction from "@/business/components/settings/project/function/EditFunction";
+import {getCurrentProjectID} from "@/common/js/utils";
+import MsDeleteConfirm from "@/business/components/common/components/MsDeleteConfirm";
+
+export default {
+  name: "CustomFunction",
+  components: {
+    EditFunction,
+    MsTableHeader,
+    MsTableButton,
+    MsTablePagination,
+    MsTag,
+    MsTableOperator,
+    MsTableOperatorButton,
+    MsDeleteConfirm
+  },
+  data() {
+    return {
+      condition: {},
+      result: {},
+      data: [],
+      currentPage: 1,
+      pageSize: 10,
+      total: 0,
+      screenHeight: 'calc(100vh - 195px)',
+    }
+  },
+  activated() {
+    this.init();
+  },
+  created() {
+    this.init();
+  },
+  methods: {
+    init() {
+      this.condition.projectId = getCurrentProjectID();
+      this.result = this.$post("/custom/func/list/" + this.currentPage + "/" + this.pageSize, this.condition, res => {
+        let tableData = res.data;
+        const {itemCount, listObject} = tableData;
+        this.total = itemCount;
+        this.data = listObject;
+        this.data.forEach(item => {
+          if (item.tags && item.tags.length > 0) {
+            item.tags = JSON.parse(item.tags);
+          }
+          if (item.params && item.params.length > 0) {
+            item.params = JSON.parse(item.params);
+          }
+        })
+      });
+    },
+    handleCreate() {
+      this.$refs.editFunction.open({});
+    },
+    sort() {
+
+    },
+    filter() {
+
+    },
+    handleEdit(row) {
+      this.$refs.editFunction.open(row);
+    },
+    handleDelete(row) {
+      this.$refs.deleteConfirm.open(row);
+    },
+    _handleDel(row) {
+      this.$get("/custom/func/delete/" + row.id, () => {
+        this.init();
+        this.$success(this.$t('commons.delete_success'));
+      })
+    },
+    handleCopy(row) {
+      this.$get("/custom/func/copy/" + row.id, () => {
+        this.init();
+        this.$success(this.$t('commons.copy_success'));
+      })
+    }
+  }
+}
+</script>
+
+
+<style scoped>
+  pre {
+    margin: 0 0;
+    font-family: "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", Arial, sans-serif;
+  }
+</style>
diff --git a/frontend/src/business/components/settings/project/function/EditFunction.vue b/frontend/src/business/components/settings/project/function/EditFunction.vue
new file mode 100644
index 0000000000..ca1bddee35
--- /dev/null
+++ b/frontend/src/business/components/settings/project/function/EditFunction.vue
@@ -0,0 +1,285 @@
+<template>
+ <el-dialog :close-on-click-modal="false" :title="dialogTitle" :visible.sync="visible" :destroy-on-close="true"
+            @close="close" width="65%" top="5vh" v-loading="result.loading">
+   <div style="height: 60vh; overflow-y: auto; overflow-x: hidden">
+     <el-form :model="form" label-position="right" label-width="80px" size="small" :rules="rules" v-if="isFormAlive">
+       <el-row type="flex" :gutter="20">
+         <el-col>
+           <el-form-item :label="$t('commons.name')" prop="name">
+             <el-input size="small" v-model="form.name" :maxlength="200" show-word-limit/>
+           </el-form-item>
+         </el-col>
+         <el-col style="margin-right: 10px;">
+           <el-form-item :label="$t('api_test.automation.tag')" prop="tags">
+             <ms-input-tag :currentScenario="form" ref="tag"/>
+           </el-form-item>
+         </el-col>
+       </el-row>
+       <el-row style="margin-right: 10px;">
+         <el-col>
+           <el-form-item :label="$t('commons.description')" prop="description">
+             <el-input class="ms-http-textarea"
+                       v-model="form.description"
+                       type="textarea"
+                       :show-word-limit="true"
+                       :maxlength="500"
+                       :autosize="{ minRows: 2, maxRows: 10}"
+                       :rows="3" size="small"/>
+           </el-form-item>
+         </el-col>
+       </el-row>
+       <el-row>
+         <el-form-item :label="'参数列表'" prop="">
+           <function-params :items="form.params"/>
+         </el-form-item>
+       </el-row>
+       <el-row type="flex" :gutter="10" style="margin-right: 10px;">
+         <el-col :span="20">
+           <el-form-item>
+             <ms-code-edit
+               v-if="isCodeEditAlive"
+               :mode="codeEditModeMap[form.type]"
+               height="330px"
+               :data.sync="form.script"
+               theme="eclipse"
+               :modes="modes"
+               ref="codeEdit"/>
+           </el-form-item>
+         </el-col>
+         <el-col :span="4" class="script-index">
+           <ms-dropdown :default-command="form.type" :commands="languages" @command="languageChange"/>
+           <div class="template-title">{{ $t('api_test.request.processor.code_template') }}</div>
+           <div v-for="(template, index) in codeTemplates" :key="index" class="code-template">
+             <el-link :disabled="template.disabled" @click="addTemplate(template)">{{ template.title }}</el-link>
+           </div>
+           <el-link href="https://jmeter.apache.org/usermanual/component_reference.html#BeanShell_PostProcessor"
+                    target="componentReferenceDoc" style="margin-top: 10px"
+                    type="primary">{{ $t('commons.reference_documentation') }}
+           </el-link>
+         </el-col>
+       </el-row>
+     </el-form>
+   </div>
+   <template v-slot:footer>
+     <el-button @click="close" size="medium">{{ $t('commons.cancel') }}</el-button>
+     <el-button type="primary" @click="submit" size="medium" style="margin-left: 10px;">
+       {{ $t('commons.confirm') }}
+     </el-button>
+   </template>
+ </el-dialog>
+</template>
+
+<script>
+import MsInputTag from "@/business/components/api/automation/scenario/MsInputTag";
+import FunctionParams from "@/business/components/settings/project/function/FunctionParams";
+import MsCodeEdit from "@/business/components/common/components/MsCodeEdit";
+import MsDropdown from "@/business/components/common/components/MsDropdown";
+
+export default {
+  name: "EditFunction",
+  components: {
+    MsCodeEdit,
+    FunctionParams,
+    MsInputTag,
+    MsDropdown
+  },
+  props: {
+
+  },
+  data() {
+    return {
+      visible: false,
+      result: {},
+      dialogCreateTitle: "创建函数",
+      dialogUpdateTitle: "更新函数",
+      dialogTitle: "",
+      isCodeEditAlive: true,
+      isFormAlive: true,
+      form: {
+        params: [],
+        script: "",
+        type: "beanshell",
+      },
+      rules: {
+        name: [
+          {required: true, message: this.$t('commons.input_name'), trigger: 'blur'},
+          {max: 300, message: this.$t('commons.input_limit', [0, 300]), trigger: 'blur'}
+        ]
+      },
+      modes: ['java','python'],
+      languages: [
+        'beanshell', "python", "groovy", "nashornScript", "rhinoScript"
+      ],
+      codeEditModeMap: {
+        beanshell: 'java',
+        python: 'python',
+        groovy: 'java',
+        nashornScript: 'javascript',
+        rhinoScript: 'javascript',
+      },
+      codeTemplates: [
+        {
+          title: this.$t('api_test.request.processor.code_template_get_variable'),
+          value: 'vars.get("variable_name")',
+        },
+        {
+          title: this.$t('api_test.request.processor.code_template_set_variable'),
+          value: 'vars.put("variable_name", "variable_value")',
+        },
+        {
+          title: this.$t('api_test.request.processor.param_environment_set_global_variable'),
+          value: 'vars.put(${__metersphere_env_id}+"key","value");\n'+'vars.put("key","value")',
+        },
+        {
+          title: this.$t('api_test.request.processor.code_add_report_length'),
+          value: 'String report = ctx.getCurrentSampler().getRequestData();\n' +
+            'if(report!=null){\n' +
+            '    //补足8位长度，前置补0\n' +
+            '    String reportlengthStr = String.format("%08d",report.length());\n' +
+            '    report = reportlengthStr+report;\n' +
+            '    ctx.getCurrentSampler().setRequestData(report);\n' +
+            '}',
+        },
+        {
+          title: this.$t('api_test.request.processor.code_template_get_response_header'),
+          value: 'prev.getResponseHeaders()',
+          disabled: this.isPreProcessor
+        },
+        {
+          title: this.$t('api_test.request.processor.code_template_get_response_code'),
+          value: 'prev.getResponseCode()',
+          disabled: this.isPreProcessor
+        },
+        {
+          title: this.$t('api_test.request.processor.code_template_get_response_result'),
+          value: 'prev.getResponseDataAsString()',
+          disabled: this.isPreProcessor
+        },
+        {
+          title: this.$t('api_test.request.processor.code_hide_report_length'),
+          value: '//Get response data\n' +
+            'String returnData = prev.getResponseDataAsString();\n' +
+            'if(returnData!=null&&returnData.length()>8){\n' +
+            '//remove 8 report length \n' +
+            '    String subStringData = returnData.substring(8,returnData.length());\n' +
+            '    if(subStringData.startsWith("<")){\n' +
+            '        returnData = subStringData;\n' +
+            '        prev.setResponseData(returnData);\n' +
+            '    }\n' +
+            '}',
+          disabled: this.isPreProcessor
+        }
+      ],
+    }
+  },
+  methods: {
+    open(data) {
+      this.visible = true;
+      this.form.type = "beanshell";
+      if (data && data.id) {
+        // 重新加载自定义函数对象，列表中没有查询大字段数据
+        this.initFunc(data.id);
+        this.dialogTitle = this.dialogUpdateTitle;
+      } else {
+        this.form.tags = [];
+        this.form.params = [{}];
+        this.dialogTitle = this.dialogCreateTitle;
+      }
+    },
+    initFunc(id) {
+      this.result = this.$get("/custom/func/get/" + id, res => {
+        this.form = res.data;
+        if (!this.form.tags) {
+          this.form.tags = [];
+        } else {
+          this.form.tags = JSON.parse(this.form.tags);
+        }
+        if (!this.form.params) {
+          this.form.params = [];
+        } else {
+          this.form.params = JSON.parse(this.form.params);
+        }
+        this.reload();
+      })
+    },
+    close() {
+      this.form = {};
+      this.visible = false;
+    },
+    languageChange(language) {
+      this.form.type = language;
+      this.$emit("languageChange");
+    },
+    addTemplate(template) {
+      if (!this.form.script) {
+        this.form.script = "";
+      }
+      this.form.script += template.value;
+      if (this.form.type === 'beanshell') {
+        this.form.script += ';';
+      }
+      this.reloadCodeEdit();
+    },
+    reload() {
+      this.isFormAlive = false;
+      this.$nextTick(() => {
+        this.isFormAlive = true;
+      })
+    },
+    reloadCodeEdit() {
+      this.isCodeEditAlive = false;
+      this.$nextTick(() => (this.isCodeEditAlive = true));
+    },
+    submit() {
+      let param = Object.assign({}, this.form);
+      param.params = JSON.stringify(this.form.params);
+      param.tags = JSON.stringify(this.form.tags);
+      if (this.form.id) {
+        this.update(param);
+      } else {
+        this.create(param);
+      }
+    },
+    create(obj) {
+      this.result = this.$post("/custom/func/save", obj, res => {
+        this.$emit("refresh");
+        if (res.data) {
+          this.form.id = res.data.id;
+        }
+        this.$success(this.$t('commons.save_success'));
+      })
+    },
+    update(obj) {
+      this.result = this.$post("/custom/func/update", obj, () => {
+        this.$emit("refresh");
+        this.$success(this.$t('commons.modify_success'));
+      })
+    }
+  }
+}
+</script>
+
+<style scoped>
+.template-title {
+  margin-bottom: 5px;
+  font-weight: bold;
+  font-size: 15px;
+}
+
+/* 滚动条样式 */
+::-webkit-scrollbar{
+  width: 6px;
+  height: 6px;
+  position: fixed;
+}
+::-webkit-scrollbar-thumb{
+  border-radius: 1em;
+  background-color: rgba(50,50,50,.3);
+  position: fixed;
+}
+::-webkit-scrollbar-track{
+  border-radius: 1em;
+  background-color: transparent;
+  position: fixed;
+}
+</style>
diff --git a/frontend/src/business/components/settings/project/function/FunctionParams.vue b/frontend/src/business/components/settings/project/function/FunctionParams.vue
new file mode 100644
index 0000000000..fdb919ff0b
--- /dev/null
+++ b/frontend/src/business/components/settings/project/function/FunctionParams.vue
@@ -0,0 +1,92 @@
+<template>
+  <div>
+    <div class="kv-row" v-for="(item, index) in items" :key="index">
+      <el-row type="flex" :gutter="20" style="margin-top: 7px;">
+        <el-col :span="7">
+          <!-- todo 过滤中文 -->
+          <el-input :disabled="isReadOnly" v-model="item.name" size="small" maxlength="200"
+                    @change="change"
+                    :placeholder="'参数名称'" show-word-limit/>
+        </el-col>
+
+        <el-col :span="7">
+          <el-input :disabled="isReadOnly" v-model="item.value" size="small" @change="change"
+                    :placeholder="'参数值'" show-word-limit/>
+        </el-col>
+
+        <el-col :span="7">
+          <el-input :disabled="isReadOnly" v-model="item.remark" size="small" @change="change"
+                    :placeholder="'备注'" show-word-limit/>
+        </el-col>
+
+        <el-col class="kv-delete" :span="3">
+          <el-button size="mini" class="el-icon-delete-solid" circle @click="remove(index)"
+                     :disabled="isDisable(index) || isReadOnly"/>
+        </el-col>
+      </el-row>
+    </div>
+  </div>
+</template>
+
+<script>
+
+
+export default {
+  name: "FunctionParams",
+  props: {
+    items: {
+      type: Array,
+      default() {
+        return [];
+      }
+    },
+    isReadOnly: {
+      type: Boolean,
+      default: false
+    },
+  },
+  data() {
+    return {
+
+    }
+  },
+  methods: {
+    remove: function (index) {
+      // 移除整行输入控件及内容
+      this.items.splice(index, 1);
+      this.$emit('change', this.items);
+    },
+    change: function () {
+      let isNeedCreate = true;
+      let removeIndex = -1;
+      this.items.forEach((item, index) => {
+        if (!item.name && !item.value) {
+          // 多余的空行
+          if (index !== this.items.length - 1) {
+            removeIndex = index;
+          }
+          // 没有空行，需要创建空行
+          isNeedCreate = false;
+        }
+      });
+      if (isNeedCreate) {
+        this.items.push({});
+      }
+      this.$emit('change', this.items);
+      // TODO 检查key重复
+    },
+    isDisable: function (index) {
+      return this.items.length - 1 === index;
+    },
+  },
+  created() {
+    if (this.items.length === 0 || this.items[this.items.length - 1].name) {
+      this.items.push({});
+    }
+  }
+}
+</script>
+
+<style scoped>
+
+</style>
diff --git a/frontend/src/business/components/settings/router.js b/frontend/src/business/components/settings/router.js
index 0d6a570ca9..af96c2a8f2 100644
--- a/frontend/src/business/components/settings/router.js
+++ b/frontend/src/business/components/settings/router.js
@@ -158,5 +158,10 @@ export default {
       component: () => import('@/business/components/settings/plugin/PluginConfig'),
       meta: {system: true, title: 'plugin.title', permissions: ['SYSTEM_USER:READ']}
     },
+    {
+      path: 'function',
+      component: () => import('@/business/components/settings/project/function/CustomFunction'),
+      meta: {project: true, title: '自定义函数'}
+    }
   ]
 };