修复调试环境

修复了在trap.c中设断点无效的问题；
修复了trap.c无法显示trap.h中的代码提示的问题。

.vscode/c_cpp_properties.json

@@ -0,0 +1,15 @@
+{
+    "configurations": [
+        {
+            "name": "Linux",
+            "includePath": [
+                "${workspaceFolder}/**",
+                "${workspaceFolder}/labcodes_answer/**/"
+            ],
+            "defines": [],
+            "compilerPath": "/usr/bin/gcc",
+            "intelliSenseMode": "linux-gcc-x64"
+        }
+    ],
+    "version": 4
+}

.vscode/launch.json

@@ -8,7 +8,7 @@
             "name": "(gdb) 启动",
             "type": "cppdbg",
             "request": "launch",
-            "program": "obj/bootblock.o",
+            "program": "bin/kernel",
             "args": [],
             "stopAtEntry": false,
             "cwd": "${workspaceFolder}/labcodes_answer/lab1_result",