diff --git a/README.md b/README.md
index 486b9027..9c9add8f 100644
--- a/README.md
+++ b/README.md
@@ -105,8 +105,6 @@ FLOW_LLM_API_KEY=sk-xxxx
 FLOW_LLM_BASE_URL=https://xxxx/v1
 FLOW_EMBEDDING_API_KEY=sk-xxxx
 FLOW_EMBEDDING_BASE_URL=https://xxxx/v1
-
-FLOW_USE_FRAMEWORK=true
 ```
 
 ---
diff --git a/README_ZH.md b/README_ZH.md
index b7ea5355..3e3b15bb 100644
--- a/README_ZH.md
+++ b/README_ZH.md
@@ -94,8 +94,6 @@ FLOW_LLM_API_KEY=sk-xxxx
 FLOW_LLM_BASE_URL=https://xxxx/v1
 FLOW_EMBEDDING_API_KEY=sk-xxxx
 FLOW_EMBEDDING_BASE_URL=https://xxxx/v1
-
-FLOW_USE_FRAMEWORK=true
 ```
 
 ---
diff --git a/docs/index.md b/docs/index.md
index 1e23ba22..75a9894a 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -110,8 +110,6 @@ FLOW_LLM_API_KEY=sk-xxxx
 FLOW_LLM_BASE_URL=https://xxxx/v1
 FLOW_EMBEDDING_API_KEY=sk-xxxx
 FLOW_EMBEDDING_BASE_URL=https://xxxx/v1
-
-FLOW_USE_FRAMEWORK=true
 ```
 
 ---