diff --git a/packages/plugin-collections/src/models/base.ts b/packages/plugin-collections/src/models/base.ts
index 4a9effa83..24d31379f 100644
--- a/packages/plugin-collections/src/models/base.ts
+++ b/packages/plugin-collections/src/models/base.ts
@@ -78,7 +78,7 @@ export class BaseModel extends Model {
       // 不处理关系数据
       // @ts-ignore
       if (_.get(this.constructor.associations, key)) {
-        return this;
+        return super.set(key, value, options);
       }
       // 如果是 object 数据，merge 处理
       if (_.isPlainObject(value)) {
@@ -112,7 +112,7 @@ export class BaseModel extends Model {
     // 不处理关系数据
     // @ts-ignore
     if (_.get(this.constructor.associations, key)) {
-      return this;
+      return super.setDataValue(key, value);
     }
     if (_.isPlainObject(value)) {
       // @ts-ignore
diff --git a/packages/plugin-collections/src/models/collection.ts b/packages/plugin-collections/src/models/collection.ts
index ec73d2d9d..989102a48 100644
--- a/packages/plugin-collections/src/models/collection.ts
+++ b/packages/plugin-collections/src/models/collection.ts
@@ -35,12 +35,6 @@ export class CollectionModel extends BaseModel {
     this.set('name', generateCollectionName());
   }
 
-  generateNameIfNull() {
-    if (!this.get('name')) {
-      this.generateName();
-    }
-  }
-
   /**
    * 通过 name 获取 collection
    *
@@ -109,9 +103,7 @@ export class CollectionModel extends BaseModel {
 
   async getOptions(): Promise<TableOptions> {
     return {
-      ...this.get('options'),
-      name: this.get('name'),
-      title: this.get('title'),
+      ...this.get(),
       fields: await this.getFieldsOptions(),
     };
   }
diff --git a/packages/plugin-collections/src/models/field.ts b/packages/plugin-collections/src/models/field.ts
index 815e75df0..e70e298f0 100644
--- a/packages/plugin-collections/src/models/field.ts
+++ b/packages/plugin-collections/src/models/field.ts
@@ -33,12 +33,6 @@ export class FieldModel extends BaseModel {
     this.set('name', generateFieldName());
   }
 
-  generateNameIfNull() {
-    if (!this.get('name')) {
-      this.generateName();
-    }
-  }
-
   setInterface(value) {
     const { options } = types[value];
     let args = [];
@@ -55,11 +49,7 @@ export class FieldModel extends BaseModel {
   }
 
   async getOptions(): Promise<FieldOptions> {
-    return {
-      ...this.get('options'),
-      type: this.get('type'),
-      name: this.get('name'),
-    };
+    return this.get();
   }
 
   async migrate(options: any = {}) {
@@ -67,6 +57,10 @@ export class FieldModel extends BaseModel {
     if (!collectionName) {
       return false;
     }
+    // 如果 database 未定义，load 出来
+    if (!this.database.isDefined(collectionName)) {
+      await this.database.getModel('collections').load({where: {name: collectionName}});
+    }
     const table = this.database.getTable(collectionName);
     table.addField(await this.getOptions());
     await table.sync({