diff --git a/ruoyi-system/src/main/java/com/ruoyi/jarvis/service/impl/InstructionServiceImpl.java b/ruoyi-system/src/main/java/com/ruoyi/jarvis/service/impl/InstructionServiceImpl.java
index ca703a1..6ace054 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/jarvis/service/impl/InstructionServiceImpl.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/jarvis/service/impl/InstructionServiceImpl.java
@@ -391,7 +391,7 @@ public class InstructionServiceImpl implements IInstructionService {
                 address.append(phone);
                 System.out.println(address);
                 for (int i = 4; i < parts.length; i++) {
-                    address.append(parts[i]);F
+                    address.append(parts[i]);
                 }
                 String jf = productWithJF.get(modelNumber);