diff --git a/core/entity/database.go b/core/entity/database.go
index bd89b7ce..eccb7d4f 100644
--- a/core/entity/database.go
+++ b/core/entity/database.go
@@ -24,6 +24,7 @@ type DatabaseColumn struct {
 	Default    string           `json:"default,omitempty"`
 	Extra      string           `json:"extra,omitempty"`
 	Children   []DatabaseColumn `json:"children,omitempty"`
+	Hash       string           `json:"hash,omitempty"`
 }
 
 type DatabaseIndex struct {
@@ -31,6 +32,7 @@ type DatabaseIndex struct {
 	Type    string                `json:"type,omitempty"`
 	Columns []DatabaseIndexColumn `json:"columns"`
 	Unique  bool                  `json:"unique"`
+	Hash    string                `json:"hash,omitempty"`
 }
 
 type DatabaseIndexColumn struct {
diff --git a/core/utils/hash.go b/core/utils/hash.go
new file mode 100644
index 00000000..8fcbf0a1
--- /dev/null
+++ b/core/utils/hash.go
@@ -0,0 +1,12 @@
+package utils
+
+import "encoding/json"
+
+func GetObjectHash(obj any) string {
+	data, _ := json.Marshal(obj)
+	if data == nil {
+		// random hash
+		return EncryptMd5(NewUUIDString())
+	}
+	return EncryptMd5(string(data))
+}