diff --git a/packages/uni-cli-shared/components/unicloud-db.vue b/packages/uni-cli-shared/components/unicloud-db.vue
index c5ac2137c9458decc1293ca058a1f0a7035673cc..92a4933ae156b6a06f70f6a937f77db58bb0eb84 100644
--- a/packages/uni-cli-shared/components/unicloud-db.vue
+++ b/packages/uni-cli-shared/components/unicloud-db.vue
@@ -314,7 +314,7 @@ export default {
         db = db.action(action)
       }
 
-      db.collection(this.collection).add(value).then((res) => {
+      db.collection(this._getCollection()).add(value).then((res) => {
         success && success(res)
         if (showToast) {
           uni.showToast({
@@ -388,7 +388,7 @@ export default {
         db = db.action(action)
       }
 
-      return db.collection(this.collection).doc(id).update(value).then((res) => {
+      return db.collection(this._getCollection()).doc(id).update(value).then((res) => {
         success && success(res)
         if (showToast) {
           uni.showToast({
@@ -546,9 +546,7 @@ export default {
         exec = exec.action(action)
       }
 
-      const collection = this.collection.indexOf(',') > 0 ? this.collection.substring(0, this.collection.indexOf(',')) : this.collection
-
-      exec.collection(collection).where({
+      exec.collection(this._getCollection()).where({
         _id: dbCmd.in(ids)
       }).remove().then((res) => {
         success && success(res.result)
@@ -572,6 +570,11 @@ export default {
         complete && complete()
       })
     },
+    _getCollection() {
+      const index = this.collection.indexOf(',')
+      const collection = index > 0 ? this.collection.substring(0, index) : this.collection
+      return collection
+    },
     removeData (ids) {
       const il = ids.slice(0)
       const dl = this.dataList