diff --git a/lightrag/api/routers/ollama_api.py b/lightrag/api/routers/ollama_api.py
index 86534da4..dee0e8b2 100644
--- a/lightrag/api/routers/ollama_api.py
+++ b/lightrag/api/routers/ollama_api.py
@@ -101,27 +101,37 @@ def estimate_tokens(text: str) -> int:
     return len(tokens)
 
 
-def parse_query_mode(query: str) -> tuple[str, SearchMode]:
+def parse_query_mode(query: str) -> tuple[str, SearchMode, bool]:
     """Parse query prefix to determine search mode
-    Returns tuple of (cleaned_query, search_mode)
+    Returns tuple of (cleaned_query, search_mode, only_need_context)
     """
+    # 定义前缀映射，包含模式和是否只需要上下文
     mode_map = {
-        "/local ": SearchMode.local,
-        "/global ": SearchMode.global_,  # global_ is used because 'global' is a Python keyword
-        "/naive ": SearchMode.naive,
-        "/hybrid ": SearchMode.hybrid,
-        "/mix ": SearchMode.mix,
-        "/bypass ": SearchMode.bypass,
-        "/context": SearchMode.context,
+        # 原有的前缀
+        "/local ": (SearchMode.local, False),
+        "/global ": (SearchMode.global_, False),  # global_ is used because 'global' is a Python keyword
+        "/naive ": (SearchMode.naive, False),
+        "/hybrid ": (SearchMode.hybrid, False),
+        "/mix ": (SearchMode.mix, False),
+        "/bypass ": (SearchMode.bypass, False),
+        "/context": (SearchMode.hybrid, True),  # context模式使用hybrid模式，并设置only_need_context为True
+        
+        # 新增的前缀
+        "/localcontext": (SearchMode.local, True),
+        "/globalcontext": (SearchMode.global_, True),
+        "/hybridcontext": (SearchMode.hybrid, True),
+        "/naivecontext": (SearchMode.naive, True),
+        "/mixcontext": (SearchMode.mix, True),
     }
 
-    for prefix, mode in mode_map.items():
+    for prefix, (mode, only_need_context) in mode_map.items():
         if query.startswith(prefix):
             # After removing prefix an leading spaces
             cleaned_query = query[len(prefix) :].lstrip()
-            return cleaned_query, mode
+            return cleaned_query, mode, only_need_context
 
-    return query, SearchMode.hybrid
+    # 默认使用hybrid模式，不需要上下文
+    return query, SearchMode.hybrid, False
 
 
 class OllamaAPI:
@@ -351,17 +361,11 @@ class OllamaAPI:
                 ]
 
                 # Check for query prefix
-                cleaned_query, mode = parse_query_mode(query)
+                cleaned_query, mode, only_need_context = parse_query_mode(query)
 
                 start_time = time.time_ns()
                 prompt_tokens = estimate_tokens(cleaned_query)
 
-                if mode == SearchMode.context:
-                    mode = SearchMode.hybrid
-                    only_need_context = True
-                else:
-                    only_need_context = False
-
                 param_dict = {
                     "mode": mode,
                     "stream": request.stream,