diff --git a/core/package.json b/core/package.json
index 7c343e5..f482e6e 100644
--- a/core/package.json
+++ b/core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@cool-midway/core",
-  "version": "7.0.0-beta4",
+  "version": "7.0.0-beta5",
   "description": "",
   "main": "dist/index.js",
   "typings": "index.d.ts",
diff --git a/core/src/package.json b/core/src/package.json
index 4be5e58..fde4506 100644
--- a/core/src/package.json
+++ b/core/src/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@cool-midway/core",
-  "version": "7.0.0-beta4",
+  "version": "7.0.0-beta5",
   "description": "",
   "main": "index.js",
   "typings": "index.d.ts",
diff --git a/core/src/service/base.ts b/core/src/service/base.ts
index 950b012..b517197 100644
--- a/core/src/service/base.ts
+++ b/core/src/service/base.ts
@@ -458,8 +458,14 @@ export abstract class BaseService {
       }
       // 字段全匹配
       if (!_.isEmpty(option.fieldEq)) {
-        for (const key of option.fieldEq) {
+        for (let key of option.fieldEq) {
           const c = {};
+          // 如果key有包含.的情况下操作
+          if(typeof key === "string" && key.includes('.')){
+            const keys = key.split('.');
+            const lastKey = keys.pop();
+            key = {requestParam: lastKey, column: keys.join('.')};
+          }
           // 单表字段无别名的情况下操作
           if (typeof key === "string") {
             if (query[key] || (query[key] == 0 && query[key] == "")) {