diff --git a/spa-angular/package-lock.json b/spa-angular/package-lock.json
index 693b722..b527a04 100644
--- a/spa-angular/package-lock.json
+++ b/spa-angular/package-lock.json
@@ -1206,6 +1206,7 @@
       "resolved": "http://registry.npm.taobao.org/are-we-there-yet/download/are-we-there-yet-1.1.5.tgz",
       "integrity": "sha1-SzXClE8GKov82mZBB2A1D+nd/CE=",
       "dev": true,
+      "optional": true,
       "requires": {
         "delegates": "1.0.0",
         "readable-stream": "2.3.6"
@@ -1734,20 +1735,20 @@
     },
     "body-parser": {
       "version": "1.18.3",
-      "resolved": "http://registry.npm.taobao.org/body-parser/download/body-parser-1.18.3.tgz",
-      "integrity": "sha1-WykhmP/dVTs6DyDe0FkrlWlVyLQ=",
+      "resolved": "https://registry.npmmirror.com/body-parser/-/body-parser-1.18.3.tgz",
+      "integrity": "sha512-YQyoqQG3sO8iCmf8+hyVpgHHOv0/hCEFiS4zTGUwTA1HjAFX66wRcNQrVCeJq9pgESMRvUAOvSil5MJlmccuKQ==",
       "dev": true,
       "requires": {
         "bytes": "3.0.0",
-        "content-type": "1.0.4",
+        "content-type": "~1.0.4",
         "debug": "2.6.9",
-        "depd": "1.1.2",
-        "http-errors": "1.6.3",
+        "depd": "~1.1.2",
+        "http-errors": "~1.6.3",
         "iconv-lite": "0.4.23",
-        "on-finished": "2.3.0",
+        "on-finished": "~2.3.0",
         "qs": "6.5.2",
         "raw-body": "2.3.3",
-        "type-is": "1.6.16"
+        "type-is": "~1.6.16"
       }
     },
     "bonjour": {
@@ -2446,7 +2447,8 @@
       "version": "1.1.0",
       "resolved": "http://registry.npm.taobao.org/console-control-strings/download/console-control-strings-1.1.0.tgz",
       "integrity": "sha1-PXz0Rk22RG6mRL9LOVB/mFEAjo4=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "constants-browserify": {
       "version": "1.0.0",
@@ -2848,7 +2850,8 @@
       "version": "1.0.0",
       "resolved": "http://registry.npm.taobao.org/delegates/download/delegates-1.0.0.tgz",
       "integrity": "sha1-hMbhWbgZBP3KWaDvRM2HDTElD5o=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "depd": {
       "version": "1.1.2",
@@ -3472,46 +3475,46 @@
     },
     "express": {
       "version": "4.16.4",
-      "resolved": "http://registry.npm.taobao.org/express/download/express-4.16.4.tgz",
-      "integrity": "sha1-/d72GSYQniTFFeqX/S8b2/Yt8S4=",
+      "resolved": "https://registry.npmmirror.com/express/-/express-4.16.4.tgz",
+      "integrity": "sha512-j12Uuyb4FMrd/qQAm6uCHAkPtO8FDTRJZBDd5D2KOL2eLaz1yUNdUB/NOIyq0iU4q4cFarsUCrnFDPBcnksuOg==",
       "dev": true,
       "requires": {
-        "accepts": "1.3.5",
+        "accepts": "~1.3.5",
         "array-flatten": "1.1.1",
         "body-parser": "1.18.3",
         "content-disposition": "0.5.2",
-        "content-type": "1.0.4",
+        "content-type": "~1.0.4",
         "cookie": "0.3.1",
         "cookie-signature": "1.0.6",
         "debug": "2.6.9",
-        "depd": "1.1.2",
-        "encodeurl": "1.0.2",
-        "escape-html": "1.0.3",
-        "etag": "1.8.1",
+        "depd": "~1.1.2",
+        "encodeurl": "~1.0.2",
+        "escape-html": "~1.0.3",
+        "etag": "~1.8.1",
         "finalhandler": "1.1.1",
         "fresh": "0.5.2",
         "merge-descriptors": "1.0.1",
-        "methods": "1.1.2",
-        "on-finished": "2.3.0",
-        "parseurl": "1.3.2",
+        "methods": "~1.1.2",
+        "on-finished": "~2.3.0",
+        "parseurl": "~1.3.2",
         "path-to-regexp": "0.1.7",
-        "proxy-addr": "2.0.4",
+        "proxy-addr": "~2.0.4",
         "qs": "6.5.2",
-        "range-parser": "1.2.0",
+        "range-parser": "~1.2.0",
         "safe-buffer": "5.1.2",
         "send": "0.16.2",
         "serve-static": "1.13.2",
         "setprototypeof": "1.1.0",
-        "statuses": "1.4.0",
-        "type-is": "1.6.16",
+        "statuses": "~1.4.0",
+        "type-is": "~1.6.16",
         "utils-merge": "1.0.1",
-        "vary": "1.1.2"
+        "vary": "~1.1.2"
       },
       "dependencies": {
         "array-flatten": {
           "version": "1.1.1",
-          "resolved": "http://registry.npm.taobao.org/array-flatten/download/array-flatten-1.1.1.tgz",
-          "integrity": "sha1-ml9pkFGx5wczKPKgCJaLZOopVdI=",
+          "resolved": "https://registry.npmmirror.com/array-flatten/-/array-flatten-1.1.1.tgz",
+          "integrity": "sha512-PCVAQswWemu6UdxsDFFX/+gVeYqKAod3D3UVm91jHwynguOwAvYPhx8nNlM++NqRcK6CxxpUafjmhIdKiHibqg==",
           "dev": true
         }
       }
@@ -3923,7 +3926,8 @@
         "ansi-regex": {
           "version": "2.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -3944,12 +3948,14 @@
         "balanced-match": {
           "version": "1.0.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "balanced-match": "1.0.0",
             "concat-map": "0.0.1"
@@ -3964,17 +3970,20 @@
         "code-point-at": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "console-control-strings": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -4091,7 +4100,8 @@
         "inherits": {
           "version": "2.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.5",
@@ -4103,6 +4113,7 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "1.0.1"
           }
@@ -4117,6 +4128,7 @@
           "version": "3.0.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "brace-expansion": "1.1.11"
           }
@@ -4124,12 +4136,14 @@
         "minimist": {
           "version": "0.0.8",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "minipass": {
           "version": "2.2.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "5.1.1",
             "yallist": "3.0.2"
@@ -4148,6 +4162,7 @@
           "version": "0.5.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -4228,7 +4243,8 @@
         "number-is-nan": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -4240,6 +4256,7 @@
           "version": "1.4.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "wrappy": "1.0.2"
           }
@@ -4325,7 +4342,8 @@
         "safe-buffer": {
           "version": "5.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -4361,6 +4379,7 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "code-point-at": "1.1.0",
             "is-fullwidth-code-point": "1.0.0",
@@ -4380,6 +4399,7 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "2.1.1"
           }
@@ -4423,12 +4443,14 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "yallist": {
           "version": "3.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
     },
@@ -4437,6 +4459,7 @@
       "resolved": "http://registry.npm.taobao.org/fstream/download/fstream-1.0.11.tgz",
       "integrity": "sha1-XB+x8RdHcRTwYyoOtLcbPLD9MXE=",
       "dev": true,
+      "optional": true,
       "requires": {
         "graceful-fs": "4.1.15",
         "inherits": "2.0.3",
@@ -4449,6 +4472,7 @@
       "resolved": "http://registry.npm.taobao.org/gauge/download/gauge-2.7.4.tgz",
       "integrity": "sha1-LANAXHU4w51+s3sxcCLjJfsBi/c=",
       "dev": true,
+      "optional": true,
       "requires": {
         "aproba": "1.2.0",
         "console-control-strings": "1.1.0",
@@ -4486,7 +4510,8 @@
       "version": "4.0.1",
       "resolved": "http://registry.npm.taobao.org/get-stdin/download/get-stdin-4.0.1.tgz",
       "integrity": "sha1-uWjGsKBDhDJJAui/Gl3zJXmkUP4=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "get-stream": {
       "version": "3.0.0",
@@ -4711,7 +4736,8 @@
       "version": "2.0.1",
       "resolved": "http://registry.npm.taobao.org/has-unicode/download/has-unicode-2.0.1.tgz",
       "integrity": "sha1-4Ob+aijPUROIVeCG0Wkedx3iqLk=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "has-value": {
       "version": "1.0.0",
@@ -5467,7 +5493,8 @@
       "version": "0.2.1",
       "resolved": "http://registry.npm.taobao.org/is-utf8/download/is-utf8-0.2.1.tgz",
       "integrity": "sha1-Sw2hRCEE0bM2NA6AeX6GXPOffXI=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "is-windows": {
       "version": "1.0.2",
@@ -6150,6 +6177,7 @@
       "resolved": "http://registry.npm.taobao.org/load-json-file/download/load-json-file-1.1.0.tgz",
       "integrity": "sha1-lWkFcI1YtLq0wiYbBPWfMcmTdMA=",
       "dev": true,
+      "optional": true,
       "requires": {
         "graceful-fs": "4.1.15",
         "parse-json": "2.2.0",
@@ -6162,7 +6190,8 @@
           "version": "2.3.0",
           "resolved": "http://registry.npm.taobao.org/pify/download/pify-2.3.0.tgz",
           "integrity": "sha1-7RQaasBDqEnqWISY59yosVMw6Qw=",
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
     },
@@ -6437,7 +6466,8 @@
       "version": "1.0.1",
       "resolved": "http://registry.npm.taobao.org/map-obj/download/map-obj-1.0.1.tgz",
       "integrity": "sha1-2TPOuSBdgr3PSIb2dCvcK03qFG0=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "map-visit": {
       "version": "1.0.0",
@@ -7064,6 +7094,7 @@
       "resolved": "http://registry.npm.taobao.org/npmlog/download/npmlog-4.1.2.tgz",
       "integrity": "sha1-CKfyqL9zRgR3mp76StXMcXq7lUs=",
       "dev": true,
+      "optional": true,
       "requires": {
         "are-we-there-yet": "1.1.5",
         "console-control-strings": "1.1.0",
@@ -8057,8 +8088,8 @@
     },
     "qs": {
       "version": "6.5.2",
-      "resolved": "http://registry.npm.taobao.org/qs/download/qs-6.5.2.tgz",
-      "integrity": "sha1-yzroBuh0BERYTvFUzo7pjUA/PjY=",
+      "resolved": "https://registry.npmmirror.com/qs/-/qs-6.5.2.tgz",
+      "integrity": "sha512-N5ZAX4/LxJmF+7wN74pUD6qAh9/wnvdQcjq9TZjevvXzSUo7bfmw91saqMjzGS2xq91/odN2dW/WOl7qQHNDGA==",
       "dev": true
     },
     "querystring": {
@@ -8163,6 +8194,7 @@
       "resolved": "http://registry.npm.taobao.org/read-pkg/download/read-pkg-1.1.0.tgz",
       "integrity": "sha1-9f+qXs0pyzHAR0vKfXVra7KePyg=",
       "dev": true,
+      "optional": true,
       "requires": {
         "load-json-file": "1.1.0",
         "normalize-package-data": "2.4.0",
@@ -8174,6 +8206,7 @@
           "resolved": "http://registry.npm.taobao.org/path-type/download/path-type-1.1.0.tgz",
           "integrity": "sha1-WcRPfuSR2nBNpBXaWkBwuk+P5EE=",
           "dev": true,
+          "optional": true,
           "requires": {
             "graceful-fs": "4.1.15",
             "pify": "2.3.0",
@@ -8184,7 +8217,8 @@
           "version": "2.3.0",
           "resolved": "http://registry.npm.taobao.org/pify/download/pify-2.3.0.tgz",
           "integrity": "sha1-7RQaasBDqEnqWISY59yosVMw6Qw=",
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
     },
@@ -8193,6 +8227,7 @@
       "resolved": "http://registry.npm.taobao.org/read-pkg-up/download/read-pkg-up-1.0.1.tgz",
       "integrity": "sha1-nWPBMnbAZZGNV/ACpX9AobZD+wI=",
       "dev": true,
+      "optional": true,
       "requires": {
         "find-up": "1.1.2",
         "read-pkg": "1.1.0"
@@ -8203,6 +8238,7 @@
           "resolved": "http://registry.npm.taobao.org/find-up/download/find-up-1.1.2.tgz",
           "integrity": "sha1-ay6YIrGizgpgq2TWEOzK1TyyTQ8=",
           "dev": true,
+          "optional": true,
           "requires": {
             "path-exists": "2.1.0",
             "pinkie-promise": "2.0.1"
@@ -8213,6 +8249,7 @@
           "resolved": "http://registry.npm.taobao.org/path-exists/download/path-exists-2.1.0.tgz",
           "integrity": "sha1-D+tsZPD8UY2adU3V77YscCJ2H0s=",
           "dev": true,
+          "optional": true,
           "requires": {
             "pinkie-promise": "2.0.1"
           }
@@ -9460,6 +9497,7 @@
       "resolved": "http://registry.npm.taobao.org/strip-bom/download/strip-bom-2.0.0.tgz",
       "integrity": "sha1-YhmoVhZSBJHzV4i9vxRHqZx+aw4=",
       "dev": true,
+      "optional": true,
       "requires": {
         "is-utf8": "0.2.1"
       }
@@ -10832,6 +10870,7 @@
       "resolved": "http://registry.npm.taobao.org/wide-align/download/wide-align-1.1.3.tgz",
       "integrity": "sha1-rgdOa9wMFKQx6ATmJFScYzsABFc=",
       "dev": true,
+      "optional": true,
       "requires": {
         "string-width": "1.0.2"
       }