diff --git a/api/.env.example b/api/.env.example
index e0fc825779..a43b0188e9 100644
--- a/api/.env.example
+++ b/api/.env.example
@@ -87,12 +87,12 @@ RELYT_DATABASE=postgres
 
 # Tencent configuration
 TENCENT_VECTOR_DB_URL=http://127.0.0.1
-TENCENT_API_KEY=dify
-TENCENT_TIMEOUT=30
-TENCENT_USERNAME=dify
-TENCENT_DATABASE=dify
-TENCENT_SHARD=1
-TENCENT_REPLICAS=2
+TENCENT_VECTOR_DB_API_KEY=dify
+TENCENT_VECTOR_DB_TIMEOUT=30
+TENCENT_VECTOR_DB_USERNAME=dify
+TENCENT_VECTOR_DB_DATABASE=dify
+TENCENT_VECTOR_DB_SHARD=1
+TENCENT_VECTOR_DB_REPLICAS=2
 
 # Upload configuration
 UPLOAD_FILE_SIZE_LIMIT=15
diff --git a/api/config.py b/api/config.py
index fb66ddf12a..0dfffd293f 100644
--- a/api/config.py
+++ b/api/config.py
@@ -230,12 +230,12 @@ class Config:
 
         # tencent settings
         self.TENCENT_VECTOR_DB_URL = get_env('TENCENT_VECTOR_DB_URL')
-        self.TENCENT_API_KEY = get_env('TENCENT_API_KEY')
-        self.TENCENT_TIMEOUT = get_env('TENCENT_TIMEOUT')
-        self.TENCENT_USERNAME = get_env('TENCENT_USERNAME')
-        self.TENCENT_DATABASE = get_env('TENCENT_DATABASE')
-        self.TENCENT_SHARD = get_env('TENCENT_SHARD')
-        self.TENCENT_REPLICAS = get_env('TENCENT_REPLICAS')
+        self.TENCENT_VECTOR_DB_API_KEY = get_env('TENCENT_VECTOR_DB_API_KEY')
+        self.TENCENT_VECTOR_DB_TIMEOUT = get_env('TENCENT_VECTOR_DB_TIMEOUT')
+        self.TENCENT_VECTOR_DB_USERNAME = get_env('TENCENT_VECTOR_DB_USERNAME')
+        self.TENCENT_VECTOR_DB_DATABASE = get_env('TENCENT_VECTOR_DB_DATABASE')
+        self.TENCENT_VECTOR_DB_SHARD = get_env('TENCENT_VECTOR_DB_SHARD')
+        self.TENCENT_VECTOR_DB_REPLICAS = get_env('TENCENT_VECTOR_DB_REPLICAS')
 
         # ------------------------
         # Mail Configurations.
diff --git a/api/core/rag/datasource/vdb/vector_factory.py b/api/core/rag/datasource/vdb/vector_factory.py
index cbccf822b1..7a5ae7720c 100644
--- a/api/core/rag/datasource/vdb/vector_factory.py
+++ b/api/core/rag/datasource/vdb/vector_factory.py
@@ -154,12 +154,12 @@ class Vector:
                 collection_name=collection_name,
                 config=TencentConfig(
                     url=config.get('TENCENT_VECTOR_DB_URL'),
-                    api_key=config.get('TENCENT_API_KEY'),
-                    timeout=config.get('TENCENT_TIMEOUT'),
-                    username=config.get('TENCENT_USERNAME'),
-                    database=config.get('TENCENT_DATABASE'),
-                    shard=config.get('TENCENT_SHARD'),
-                    replicas=config.get('TENCENT_REPLICAS'),
+                    api_key=config.get('TENCENT_VECTOR_DB_API_KEY'),
+                    timeout=config.get('TENCENT_VECTOR_DB_TIMEOUT'),
+                    username=config.get('TENCENT_VECTOR_DB_USERNAME'),
+                    database=config.get('TENCENT_VECTOR_DB_DATABASE'),
+                    shard=config.get('TENCENT_VECTOR_DB_SHARD'),
+                    replicas=config.get('TENCENT_VECTOR_DB_REPLICAS'),
                 )
             )
         else:
diff --git a/docker/docker-compose.yaml b/docker/docker-compose.yaml
index 4a7dd1fcb6..bb45af0cc2 100644
--- a/docker/docker-compose.yaml
+++ b/docker/docker-compose.yaml
@@ -231,12 +231,12 @@ services:
       RELYT_DATABASE: postgres
       # tencent configurations
       TENCENT_VECTOR_DB_URL: http://127.0.0.1
-      TENCENT_API_KEY: dify
-      TENCENT_TIMEOUT: 30
-      TENCENT_USERNAME: dify
-      TENCENT_DATABASE: dify
-      TENCENT_SHARD: 1
-      TENCENT_REPLICAS: 2
+      TENCENT_VECTOR_DB_API_KEY: dify
+      TENCENT_VECTOR_DB_TIMEOUT: 30
+      TENCENT_VECTOR_DB_USERNAME: dify
+      TENCENT_VECTOR_DB_DATABASE: dify
+      TENCENT_VECTOR_DB_SHARD: 1
+      TENCENT_VECTOR_DB_REPLICAS: 2
     depends_on:
       - db
       - redis