diff --git a/docs/05-5GC OMC restful intefaces.md b/docs/05-5GC OMC restful intefaces.md
index 9612e3b..2cd86aa 100644
--- a/docs/05-5GC OMC restful intefaces.md	
+++ b/docs/05-5GC OMC restful intefaces.md	
@@ -1119,7 +1119,7 @@ Example:
 * URI
 
   ```uri
-  /api/rest/opeartionManagement/v1/elementType/{elementTypeValue}/objectType/mml?ne_id={neId}
+  /api/rest/operationManagement/v1/elementType/{elementTypeValue}/objectType/mml?ne_id={neId}
   ```
 * Relations
 
@@ -1541,6 +1541,7 @@ Example:
 #### 10.3.2 查询SMF在线用户
 
 说明：为了避免在线用户太多，SMF可做限制，如返回不超过100条
+
 * Uri
 
   ```uri
@@ -1553,7 +1554,6 @@ Example:
 
   * OMC-FE -> OMC-BE, neId={neId}, 指定SMF的neId
   * OMC -> SMF, imsi={imsi} 或者 msisdn={msisdn}，可选，如果都不指定，则查询全部ueInfo
-
 * Method
 
   GET
@@ -1616,7 +1616,7 @@ Example:
                 "...": "..."
               }
             ]  
-        }        
+        }      
     ]  
   }
 ```
@@ -1730,7 +1730,7 @@ Example:
               "name": "NB6002",
               "address": "192.168.1.246:36412",
               "ueNum": 6
-          }    
+          }  
       ]
   }
 ```