合并单元格内部的边框不进行draw

src/global/border.js

@@ -77,6 +77,14 @@ function getBorderInfoComputeRange(dataset_row_st,dataset_row_ed,dataset_col_st,
                                     borderInfoCompute[bd_r + "_" + bd_c_left].r = { "color": borderColor, "style": borderStyle }; 
                                 }
                             }
+
+                            let mc = cfg["merge"] || {};  
+                            for (const key in mc) {
+                                let {c,r,cs,rs} = mc[key];
+                                if(bd_c1 <= c + cs - 1 && bd_c1 > c && bd_r >= r && bd_r <= r + rs -1){
+                                    borderInfoCompute[bd_r + "_" + bd_c1].l = null;
+                                }
+                            }
                         }
                     }
                     else if(borderType == "border-right"){
@@ -107,6 +115,13 @@ function getBorderInfoComputeRange(dataset_row_st,dataset_row_ed,dataset_col_st,
                                     borderInfoCompute[bd_r + "_" + bd_c_right].l = { "color": borderColor, "style": borderStyle }; 
                                 }
                             }
+                            let mc = cfg["merge"] || {};  
+                            for (const key in mc) {
+                                let {c,r,cs,rs} = mc[key];
+                                if(bd_c2 < c + cs - 1 && bd_c2 >= c && bd_r >= r && bd_r <= r + rs -1){
+                                    borderInfoCompute[bd_r + "_" + bd_c2].r = null;
+                                }
+                            }
                         }
                     }
                     else if(borderType == "border-top"){
@@ -137,6 +152,14 @@ function getBorderInfoComputeRange(dataset_row_st,dataset_row_ed,dataset_col_st,
                                     borderInfoCompute[bd_r_top + "_" + bd_c].b = { "color": borderColor, "style": borderStyle };
                                 }
                             }
+
+                            let mc = cfg["merge"] || {};  
+                            for (const key in mc) {
+                                let {c,r,cs,rs} = mc[key];
+                                if(bd_r1 <= r + rs - 1 && bd_r1 > r && bd_c >= c && bd_c <= c + cs -1){
+                                    borderInfoCompute[bd_r1 + "_" + bd_c].t = null;
+                                }
+                            }
                         }
                     }
                     else if(borderType == "border-bottom"){
@@ -167,6 +190,14 @@ function getBorderInfoComputeRange(dataset_row_st,dataset_row_ed,dataset_col_st,
                                     borderInfoCompute[bd_r_bottom + "_" + bd_c].t = { "color": borderColor, "style": borderStyle }; 
                                 }
                             }
+
+                            let mc = cfg["merge"] || {};  
+                            for (const key in mc) {
+                                let {c,r,cs,rs} = mc[key];
+                                if(bd_r2 < r + rs - 1 && bd_r2 >= r && bd_c >= c && bd_c <= c + cs -1){
+                                    borderInfoCompute[bd_r2 + "_" + bd_c].b = null;
+                                }
+                            }
                         }
                     }
                     else if(borderType == "border-all"){