鸿蒙BUILD.gn文件中deps和external_deps区别?

 deps = [
    "$SUBSYSTEM_DIR/location_common/common:lbsservice_common",
    "$SUBSYSTEM_DIR/location_locator/locator:lbsservice_locator",
    "${aafwk_path}/interfaces/innerkits/base:base",
    "${aafwk_path}/interfaces/innerkits/want:want",
    "//base/location/interfaces/innerkits/locator_standard:locator_sdk",
    "//base/notification/ces_standard/frameworks/core:cesfwk_core",
    "//base/notification/ces_standard/frameworks/native:cesfwk_innerkits",
    "//foundation/communication/ipc/interfaces/innerkits/ipc_core:ipc_core",
    "//foundation/distributedschedule/safwk/interfaces/innerkits/safwk:system_ability_fwk",
    "//foundation/distributedschedule/samgr/interfaces/innerkits/samgr_proxy:samgr_proxy",
    "//utils/native/base:utils",
  ]

  external_deps = [
    "ces_standard:cesfwk_innerkits",
    "eventhandler:libeventhandler",
    "hisysevent_native:libhisysevent",
    "hiviewdfx_hilog_native:libhilog",
  ]
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"deps": {
            "components": [
                "ipc",
                "ces_standard",   
                "hiviewdfx_hilog_native",    
                "appexecfwk_standard",    
                "hisysevent_native"    
            ],
 },
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