diff --git a/README.md b/README.md
index 953111dcbf9a8de7272111c7cc2896869c82fc5e..b44d702fc6093fd2452027966fe3f95cd14a819d 100644
--- a/README.md
+++ b/README.md
@@ -50,6 +50,9 @@ git push origin_iot develop
 在解决问题过程中，可以把过程写到issue评论区，方便大家共同参考。
 
 # 代码框图
+![代码框架图](figures/image_framework.png)
+
+# 网关程序框架
 ![alt text](figures/framework.png)
 
 # Lora技术
diff --git a/figures/image_framework.png b/figures/image_framework.png
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