diff --git a/src/main/java/com/genersoft/iot/vmp/aiot/controller/AiAlgorithmController.java b/src/main/java/com/genersoft/iot/vmp/aiot/controller/AiAlgorithmController.java
index b413839af..d982728bd 100644
--- a/src/main/java/com/genersoft/iot/vmp/aiot/controller/AiAlgorithmController.java
+++ b/src/main/java/com/genersoft/iot/vmp/aiot/controller/AiAlgorithmController.java
@@ -9,6 +9,7 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
 
 import java.util.List;
+import java.util.Map;
 
 @Slf4j
 @RestController
@@ -39,7 +40,8 @@ public class AiAlgorithmController {
 
     @Operation(summary = "保存算法全局参数")
     @PostMapping("/global-params/{algoCode}")
-    public void saveGlobalParams(@PathVariable String algoCode, @RequestBody String globalParams) {
+    public void saveGlobalParams(@PathVariable String algoCode, @RequestBody Map<String, String> body) {
+        String globalParams = body.get("globalParams");
         algorithmService.saveGlobalParams(algoCode, globalParams);
     }
 }