When drawing with mxgraph, create edge connections, edges cannot be aligned with vertices

problem description

when mxgraph draws, create an edge connection, the edge cannot be aligned with the vertex, the code is:

related codes

/ / Please paste the code text below (do not replace the code with pictures)

 var v1 = createVertex(parent, getVertexId(), "ss", 120, 20,24, 24, "dydy");
                    
 var v3 = createVertex(parent, getVertexId(), ":22", 120,300 , 18, 18, "jld");
                                            
var e11 = createEdge(parent, getEdgeId(), "", v1, v3, "edgeStyle=orthogonalEdgeStyle;rounded=0;html=1;exitX=0.75;exitY=1;jettySize=auto;orthogonalLoop=1;"); //orthogonalEdgeStyle
        
                    
                 

Sep.26,2021
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b44808-2c70c.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b44808-2c70c.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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